42nd week of 2011 patent applcation highlights part 48 |
Patent application number | Title | Published |
20110257241 | 3-PHENYL-3-METHOXYPYRROLIDINE DERIVATIVES AS MODULATORS OF CORTICAL CATECHOLAMINERGIC NEUROTRANSMISSION - The present invention relates to novel 3-phenyl-3-methoxy-pyrrolidine derivatives, useful for modulating extracellular levels of catecholamines, dopamine and norepinephrine, in cerebral cortical areas of the mammalian brain, and more specifically for the treatment of central nervous system disorders. In other aspects the invention relates to pharmaceutical compositions comprising the 3-phenyl-3-methoxy-pyrrolidine derivatives of the invention and to the use of these compounds for therapeutic applications. | 2011-10-20 |
20110257242 | 3-PHENYL-3-METHOXYPYRROLIDINE DERIVATIVES AS MODULATORS OF CORTICAL CATECHOLAMINERGIC NEUROTRANSMISSION - The present invention relates to novel 3-phenyl-3-methoxy-pyrrolidine derivatives, useful for modulating dopamine neurotransmission and extracellular levels of catecholamines, dopamine and norepinephrine, in cerebral cortical areas of the mammalian brain, and more specifically for the treatment of central nervous system disorders. In other aspects the invention relates to pharmaceutical compositions comprising the 3-phenyl-3-methoxy-pyrrolidine derivatives of the invention and to the use of these compounds for therapeutic applications. | 2011-10-20 |
20110257243 | 3-PHENOXYMETHYLPYRROLIDINE COMPOUNDS - In one aspect, the invention relates to compounds of formula I: | 2011-10-20 |
20110257244 | CHEMICALLY MODIFIED OLIGONUCLEOTIDES AND SMALL MOLECULES FOR USE IN REDUCING MICRO RNA ACTIVITY LEVELS AND USES THEREOF - This invention relates generally to chemically modified oligonucleotides useful for modulating activity of microRNAs and pre-microRNAs. More particularly, the invention relates to single stranded chemically modified oligonucleotides for inhibiting microRNA and pre-microRNA activity and to methods of making and using the modified oligonucleotides. | 2011-10-20 |
20110257245 | METHODS OF IDENTIFYING REGULATORS OF CELLULAR PROTEOSTASIS - Embodiments of the present invention provide methods for identifying and utilizing regulators of cellular proteostasis as new therapeutic targets against protein misfolding diseases. | 2011-10-20 |
20110257246 | RNAi-MEDIATED INHIBITION OF HIF1A FOR TREATMENT OF OCULAR ANGIOGENESIS - RNA interference is provided for inhibition of HIF1A mRNA expression for treating patients with ocular angiogenesis, particularly for treating retinal edema, diabetic retinopathy, sequela associated with retinal ischemia, posterior segment neovascularization (PSNV), and neovascular glaucoma, and for treating patients at risk of developing such conditions. | 2011-10-20 |
20110257247 | Method of Treating Neurodegenerative Disease - Aspects featured in the invention relate to compositions and methods for inhibiting alpha-synuclein (SNCA) gene expression, such as for the treatment of neurodegenerative disorders. An anti-SNCA agent featured herein that targets the SNCA gene can have been modified to alter distribution in favor of neural cells. | 2011-10-20 |
20110257248 | RNAi-RELATED INHIBITION OF TNFa SIGNALING PATHWAY FOR TREATMENT OF OCULAR ANGIOGENESIS - RNA interference is provided for inhibition of tumor necrosis factor α (TNFα) by silencing TNFα cell surface receptor TNF receptor-1 (TNFR1) mRNA expression, or by silencing TNFα converting enzyme (TACE/ADAM17) mRNA expression. Silencing such TNFα targets, in particular, is useful for treating patients having a TNFα-related condition or at risk of developing a TNFα-related condition, such as ocular angiogenesis, retinal ischemia, and diabetic retinopathy. | 2011-10-20 |
20110257249 | DRUG CARRIERS - Compositions that can include a cationic polymeric carrier, targeting agent, and therapeutic agent are disclosed herein. The therapeutic agent may have a therapeutic activity such as inhibiting fibrosis within a target organ or tissue or inhibiting the growth of a cancer cell. | 2011-10-20 |
20110257250 | Treating Insulin Secreting Cells - This invention relates to a recombinant nucleic acid for an RIP-tk (rat insulin promoter-thymidine kinase) construct that selectively targets insulin secreting cells, such as β-cells, PDX-1 positive human pancreatic ductal carcinomas, and other cells containing certain transcription factors. The present invention is useful in the treatment of pancreatic cancers, such as β-cell insulinomas and can also be used to target pancreatic tumors that do not express insulin, such as pancreatic adenocarcinoma. | 2011-10-20 |
20110257251 | TELOMERASE INHIBITORS AND METHODS OF USE THEREOF - One object of the present invention is to provide methods and compositions for inhibiting human telomerase, by providing inhibitors that bind to the CR4-CR5 or pseudoknot/template domains of the RNA component of human telomerase. | 2011-10-20 |
20110257252 | NOVEL ANTITHROMBOTIC DIADENOSINE TETRAPHOSPHATES AND RELATED ANALOGS - The invention features compounds of formula I and methods of their use as antiplatelet and antithrombotic compounds: H/N=Qχ2OOOOΛQ2-N, HR6/NIf)(̂XMO-MγτOM°τX1MQ′)r(̂rfHOOHHOOQHiNχiR2 Formula (I). | 2011-10-20 |
20110257253 | PREPARATION METHOD OF POLYMERIC MICELLAR NANOPARTICLES COMPOSITION CONTAINING A POORLY WATER-SOLUBLE DRUG - Provided is a method for preparing a poorly water-soluble drug-containing polymeric micellar nanoparticle composition, which includes: dissolving a poorly water-soluble drug, a salt of polylactic acid or polylactic acid derivative, whose carboxylic acid end is bound to an alkali metal ion, and an amphiphilic block copolymer into an organic solvent; and adding an aqueous solution to the resultant mixture in the organic solvent to form micelles, wherein the method requires no separate operation to remove the organic solvent prior to the formation of micelles. The method for preparing a poorly water-soluble drug-containing polymeric micellar nanoparticle composition is simple, reduces the processing time, and is amenable to mass production. | 2011-10-20 |
20110257254 | Adamantane Derivatives Of Aza-Crown Ethers And Their Use In Treatment Of Tumor - The invention relates to adamantane diaza-crown ether derivatives and the use of mono and diaza-crown ether adamantine derivatives in treatment, especially in tumor treatment. Adamantane aza-crown ethers were obtained by reaction of the corresponding adamantane derived tosylates or adamantane acid chlorides with mono- and diaza-18-crown-6. The prepared compounds showed moderate (monoaza-18-crown-6) to strong (diaza-18-crown-6) antiproliferative and cytotoxic activity on several tumor cell lines, revealing their potential for inhibiting the growth of other tumor cells. | 2011-10-20 |
20110257255 | COMPOSITION AND METHOD FOR INHIBITION OF NERVE TRANSMISSION - The presently claimed and disclosed invention(s) provides a therapeutically effective composition and method of inhibiting nerve cell transmission. In a preferred embodiment of the presently claimed and disclosed invention(s), the treatment of neuropathic pain utilizing terpene compounds isolated from plant essential oils or manufactured synthetically is detailed. These compounds, such as geraniol and citronellol, as well as chemical analogs thereof, used in combination or individually, can be used alone or in a composition with a pharmaceutically acceptable carrier in a suitable dosage form. | 2011-10-20 |
20110257256 | CANNABINOIDS FOR USE IN TREATING OR PREVENTING COGNITIVE IMPAIRMENT AND DEMENTIA - The present invention is directed to the use of at least one cannabinoid in the manufacture of a medicament for use in treating or preventing or in the manufacture of a dietary supplement for preventing a disease or condition benefiting from a reduced activity of the enzyme indoleamine 2,3-dioxygenase (IDO). The disease or condition to be treated or prevented is preferably selected from cognitive impairment or any kind of dementia. | 2011-10-20 |
20110257257 | COMPOSITION FOR TREATMENT OF EPITHELIAL TISSUE - A pharmaceutical composition is provided. The composition is a topical oil-in-water formulation which includes a GABA agonist such as topiramate as the active ingredient. | 2011-10-20 |
20110257258 | Method for Preventing and Treating Avian Influenza in Human - A method and composition for preventing and treating Avian Influenza in Humans utilizes an effective quantity of polyphenolic(s) and/or its derivatives in combination with a carrier. The anti-avian influenza ingredient having a composition selected from the group consisting of theaflavin, theaflavin-3,3′-digallate, theaflavin-3-monogallate, theaflavin-3 gallate, theaflavin-3′-gallate, thearubigin, gallic acid, tannic acid, (−)-epigallocatechin gallate (EGCG), (−) epigallocatechin (EGC), (+)-epicatechin (EC), (−)-gallocatechin gallate (GCG), and catechin. | 2011-10-20 |
20110257259 | NUT SKIN PRODUCTS AND METHODS OF USE THEREOF - The invention relates to a method of treating or preventing a nitric oxide (NO)-responsive disease or disorder by administering to a subject in need thereof a composition, including foods such as confectionary and pet foods, comprising nut skins and/or a procyanidin-containing nut skins extract. Said composition may further comprise cocoa polyphenol(s) and/or L-arginine. | 2011-10-20 |
20110257260 | 3,4-METHYLENEDIOXYPHENYL INHIBITORS OF GABA AMINOTRANSFERASE AND/OR GABA REUPTAKE TRANSPORTER INHIBITOR - The present invention relates to new 3,4-methylenedioxyphenyl inhibitors of GABA aminotransferase activity and/or GABA reuptake transporter activity, pharmaceutical compositions thereof, and methods of use thereof. | 2011-10-20 |
20110257261 | PLATINUM (IV) COMPLEXES FOR USE IN DUAL MODE PHARMACEUTICAL THERAPY - The present invention provides compositions, preparations, formulations, kits, and methods useful for treating subjects in need of therapeutic protocol, including subjects having cancer or at risk of developing cancer. Some embodiments of the invention may comprise a composition comprising a first component comprising a precursor to a therapeutically active platinum agent and a precursor to a second therapeutically active agent. The therapeutically active platinum agent and the second therapeutically active agent may dissociate from each other, thereby forming a first therapeutically active platinum agent and a second therapeutically active agent. The second therapeutically active gent may affect a cellular pathway of a cancer cell and may be substantially inactive towards non-cancerous cells. | 2011-10-20 |
20110257262 | CRYSTALLINE INGENOL MEBUTATE - The present invention relates to a novel crystalline form of ingenol mebutate, methods of preparation thereof, and to its use. More specifically, the invention relates to the conversion of amorphous ingenol mebutate (ingenol-3-angelate, PEP005) to a crystalline form, which was characterized by single crystal X-Ray crystallography (XRC), attenuated total reflectance Fourier transform infrared (FTIR-ATR) spectroscopy and Differential Scanning calorimetry (DSC). | 2011-10-20 |
20110257263 | JASMONIC ACID COMPOUNDS IN COCOA PRODUCTS - The invention provides methods for isolating and enhancing the levels of jasmonates from cacao plant sources. In a preferred embodiment, jasmonic acid and 12-hydroxy jasmonate sulfate are detected in various cocoa products, and the levels of these compounds can be manipulated to increase the beneficial health effects of a food product made with the cocoa products The invention includes methods to prepare edible products containing cocoa jasmonates. | 2011-10-20 |
20110257264 | USE OF 2,5-DIHYDROXYBENZENE DERIVATIVES FOR TREATING ACTINIC KERATOSIS - The present invention relates to the use of a 2,5-dihydroxybenzene derivative represented by Formula (I) or a pharmaceutically acceptable salt, solvate, isomer, or prodrug thereof for the therapeutic and/or prophylactic treatment of, inter alia, actinic keratosis. | 2011-10-20 |
20110257265 | UV Absorbers for Reducing the E/Z Isomerization of Pesticides - The present invention provides the use of a UV absorber for reducing the E/Z isomerization of pesticides comprising a double bond. It furthermore relates to a composition comprising an E and/or a Z isomer of a pesticide comprising a double bond and a UV absorber. | 2011-10-20 |
20110257266 | Therapeutic Regimen and Methods for Treating or Ameliorating Visual Disorders Associated - Disclosed herein are therapeutic regimens for treating or ameliorating a visual disorder associate with an endogenous retinoid deficiency in a subject by administering a therapeutically effective amount of a synthetic retinal derivative or a pharmaceutically acceptable composition comprising a synthetic retinal derivative according to the therapeutic regimen which leads to local recovery of visual functions such as visual fields, visual acuity and retinal sensitivity, among others. | 2011-10-20 |
20110257267 | Reducing the Risk of Pathological Effects of Traumatic Brain Injury - The present disclosure provides methods and compositions for reducing the risk of pathological effects of traumatic brain injury. | 2011-10-20 |
20110257268 | Reduction of Sterols and Other Compounds from Oils - A process for the removal of sterols, specifically cholesterol, from a triglyceride oil, preferably a marine triglyceride oil, said process comprising contacting an oil with an adsorbent, specifically TRIS YL™, clay or a mixture thereof, heating the mixture to 100° C. to 210° C., preferably 150° C. to 170° C., preferably for a time period of greater than one minute and optionally at a pressure less than 133 Pa, preferably less than 1.33 Pa. | 2011-10-20 |
20110257269 | PREVENTIVE AND/OR THERAPEUTIC AGENT FOR INFLAMMATORY BOWEL DISEASES - The present invention relates to a preventive and/or a therapeutic agent for inflammatory bowel diseases containing a fermentation product of a propionic acid bacterium as an active ingredient. | 2011-10-20 |
20110257270 | DRUG FOR TREATMENT OF COLON CANCER - A first aspect of the invention provides a method for treating, preventing or ameliorating a hyperproliferative disease and/or disorder in a mammal comprising administering to the mammal a therapeutically effective amount of one or more compounds selected from the group consisting of compounds of Formula (1), (2), or a pharmaceutically acceptable salt or metabolite thereof. | 2011-10-20 |
20110257271 | DERIVATIVES OF DIMETHYLCURCUMIN - The invention relates to compounds of Formula I or Ia as disclosed herein: | 2011-10-20 |
20110257272 | MIXED CRYSTALS, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF IN THE PRODUCTION OF BAKED GOODS - The present invention relates to mixed crystals comprising a) leavening agent and b) 0.1 to 5000 ppm by weight of crystallization aid, based on the total amount of the leavening agent, in the form of at least polymer, wherein when hydrophilic cellulose derivatives are used as crystallization aid, the amount thereof is reduced to less than 100 ppm by weight, based on the total amount of the leavening agent. The present invention further relates to the production of the mixed crystals and to the use thereof in the production of bakery products, as acid regulator in foods, in the production of cosmetics products, in the synthesis and formulation of pharmaceutical products, and also as blowing agent in industrial processes such as, for example, the production of foam rubber, or for fire-extinguishing formulations. The present invention relates, furthermore, to the production of bakery products. | 2011-10-20 |
20110257273 | POLYESTER RESIN AND PURPOSES THEREOF - A low-molecular-weight polyester resin which can elasticize a resin suitably and can be used for various purposes, various resins obtained by using the resin, and the purposes thereof. The polyester resin is obtained by polymerizing a monomer composition containing 10 to 90 weight % of a linear dicarboxylic acid and/or diol having at least 8 carbon atoms (I), 5 to 80 weight % of a branched dicarboxylic acid and/or diol having at least 4 carbon atoms (II-1) and/or 2 to 40 weight % of at least one polyfunctional monomer (II-2) selected from the group consisting of polyols, polycarboxylic acids and hydroxycarboxylic acids having 3 or more functional groups respectively and which has the number average molecular weight of 500 to 5000 and is amorphous. | 2011-10-20 |
20110257274 | Method For Producing Emulsion - The present invention has an objective to easily obtain an emulsion exhibiting superior storage stability, and in particular, an emulsion of a polyorganosiloxane. The present invention provides a method for producing an emulsion characterized by obtaining an emulsion by emulsifying a mixture of an oil and a surfactant, obtained by synthesizing the surfactant in the oil. In particular, the method is suitably used for the preparation of an emulsion of an organopolysiloxane (A) which is usually difficult to be stably emulsified. A silicone-based surfactant (B), and in particular, a silicone-based surfactant having a small degree of polymerization of a siloxane chain such as a trisiloxane is synthesized in an oil. Thereby, an emulsion exhibiting superior storage stability can be produced. | 2011-10-20 |
20110257275 | SYSTEM AND METHOD FOR RENEWABLE RESOURCE PRODUCTION, FOR EXAMPLE, HYDROGEN PRODUCTION BY MICROBIAL ELECTROLYSIS, FERMENTATION, AND/OR PHOTOSYNTHESIS - System and method for sustainable economic development which includes hydrogen extracted from substances, for example, sea water, industrial waste water, agricultural waste water, sewage, and landfill waste water. The hydrogen extraction is accomplished by thermal dissociation, electrical dissociation, optical dissociation, and magnetic dissociation. The hydrogen extraction further includes operation in conjunction with energy addition from renewable resources, for example, solar, wind, moving water, geothermal, or biomass resources. | 2011-10-20 |
20110257276 | PROCESS AND APPARATUS FOR THE PRODUCTION OF HYDROCARBON COMPOUNDS FROM METHANE - Higher molecular weight hydrocarbon compounds or oxygenates are produced from a gas comprising methane in a process comprising the steps of generating synthesis gas (“syngas”) comprising carbon monoxide and hydrogen by reaction of a gas comprising methane with steam and/or an oxidant gas comprising oxygen, producing higher molecular weight hydrocarbon compounds or oxygenates in a syngas conversion process, removing offgas comprising unreacted hydrogen and unreacted carbon monoxide from said syngas conversion process and separating cryogenically unreacted hydrogen from said offgas or from a gas derived therefrom to produce separated hydrogen product that is substantially free of unreacted carbon monoxide and a first cryogenic liquid comprising unreacted carbon monoxide. The unreacted hydrogen is preferably separated from the offgas in a liquid methane wash column. | 2011-10-20 |
20110257277 | POLYTHIOPHENE COMPOSITIONS FOR IMPROVING ORGANIC LIGHT-EMITTING DIODE - The invention relates to compositions which include: (a) a polythiophene containing repeating units represented by the following general formula (I), | 2011-10-20 |
20110257278 | COMBINATION OF MAIN-CHAIN AND SIDE-CHAIN SULFONATION OF PFCB-6F HIGH-TEMPERATURE FUEL CELL MEMBRANES - A polymer useful as an ion conducting membrane for fuel cell applications includes both main chain and side chain protogenic groups. Methods for preparing the polymer include addition of the side chains both before and after addition of the protogenic groups. | 2011-10-20 |
20110257279 | RECYCLING AN ORGANIC-MATRIX COMPOSITE MATERIAL - The invention is directed to a method for recycling an organic-matrix composite material. The organic-matrix composite material comprises a first component comprising at least one organic matrix polymer and at least one solid second component being compatible with said first component and being structurally different from said first component, wherein said at least one organic polymer has thermosetting properties at room temperature and wherein said polymer comprises thermally reversible cross-links The method of the invention comprises -heating the organic-matrix composite material to a temperature at which at least part of the thermally reversible cross-links cleave and at which temperature the first component as a viscosity of at most 500 Pa·s, as measured by oscillatory measurements on an Anton Paar MCR | 2011-10-20 |
20110257280 | Aqueous Siloxane Formulations for the Production of Highly Elastic Polyurethane Cold Soft Foams - Aqueous cold-cure flexible foam siloxane formulations for use in the production of highly elastic cold-cure flexible polyurethane foams or for use in the production of cold-cure flexible foam activator solutions for highly elastic cold-cure polyurethane foams. | 2011-10-20 |
20110257281 | AMORPHOUS MICROPOROUS ORGANOSILICATE COMPOSITIONS - Organosilicate materials and methods for preparing organosilicate materials, including organosilicate films are provided. The organosilicate materials are hydrophobic, amorphous, and substantially microporous. These materials are prepared from organo-functional hydrolysable silane precursors and are prepared without the use of porogens. These materials are suitable for a wide range of uses, including as detection layers for sensing applications. | 2011-10-20 |
20110257282 | TIRE SEALER AND INFLATER COMPOSITION - Disclosed herein is a sealer and inflator composition, comprising: a concentrate; and a propellant/inflator comprising tetrafluoropropene. Also disclosed is a container comprising the sealer and inflator composition as well as a method for using the sealer and inflator composition to inflate an inflatable object. | 2011-10-20 |
20110257283 | POLYMERIC COMPLEX SUPPORTER FOR CONTROLLING OXYGEN-RELEASING SUBSTANCES AND METHOD FOR MANUFACTURING THE SAME - A polymeric complex supporter for controlling oxygen-released compounds (PCS-ORCs) and a method for manufacturing the same is disclosed. PCS possesses a porous surface and internal coralloid-like channel structure that can accommodate ORCs with a high ratio (up to 92 wt %) to polymers. In applications, the PCS-ORCs can be shaped as various types and be coupled with other solids that could be used as delivery tools. As PCS-ORCs is delivered into a water-containing environment, water molecules can diffuse into the internal channels through the surface pores and then react with ORCs. Due to the tunable structure properties of PCS, the produced oxygen can be release out through the surface pores for one to six months long. In comparison with powder-type ORCs, PCS-ORCs can exhibit better application potentials in terms of time-release technology, oxygen delivery and environmental responsibility. | 2011-10-20 |
20110257284 | PROCESS FOR PRODUCING FLAME-RETARDANT PU FOAMS - The present invention describes a process for producing flame-retardant polyurethane foams. The process of the invention includes the use of hyperbranched, nitrogen-containing polymers for providing flame retardancy to polyurethane foams. The amounts used of the hyperbranched compounds are preferably from 5 to 20% by weight, based on the polyol component. The N content of preferred nitrogen-containing compounds is at least 2% by weight. The N content of the polyurethane foams of the invention is from 1 to 8% by weight from the hyperbranched polymer. Compounds in particular used are hyper-branched polyureas, hyperbranched polyamides, and in particular hyperbranched polylysines, hyperbranched polyisocyanurates, and hyperbranched polyesteramides. | 2011-10-20 |
20110257285 | EPOXIDE-BASED STRUCTURAL FOAM HAVING IMPROVED TENACITY - Disclosed is a thermally expandable and curable material containing: | 2011-10-20 |
20110257286 | NOVEL CATALYSTS FOR REACTION BETWEEN AN ISOCYANATE AND AN ALCOHOL - Catalysts, which are free of tin, are described for the reaction between an isocyanate and an alcohol, which is a key step for preparing polyurethane polymers. | 2011-10-20 |
20110257287 | Method of Making Hydroxymethylphosphonate, Polyurethane Foam-Forming Compositions, Polyurethane Foam and Articles Made Therefrom - A method of making hydroxymethylphosphonate comprising heating paraformaldehyde in a solvent to a desired reaction temperature, wherein the solvent is present in at least an amount necessary to solvate or suspend the paraformaldehyde; adding at least one alkyl phosphite to the heated paraformaldehyde, to provide hydroxymethylphosphonate, the alkyl phosphite being added to the heated paraformaldehyde at a rate which will avoid or inhibit the production of a significant exotherm and resulting high/significant level of acid by-product(s), there being present in the reaction medium at least one hindered amine catalyst in which the nitrogen in the amine is directly bound to a secondary and/or tertiary carbon of an organic group; and, optionally, following the completion of the addition, heating the reaction mixture to an elevated temperature. | 2011-10-20 |
20110257288 | CROSS-LINKABLE SILICONE COMPOSITION FOR THE PRODUCTION OF NON-STICK COATINGS FOR FLEXIBLE SUPPORTS AND ATTACHMENT PROMOTING ADDITIVE CONTAINED IN THIS COMPOSITION - Silicone composites subject to reticulation or reticulated, particularly for creating a coating or water-repellent and anti-adhesive film for flexible substrates such as paper or similar in the form of natural or synthetic polymer films. These compounds contain reticulating polyorganosiloxanes that have SiH units and unsaturated polyorganosiloxanes, preferably vinylated, suitable for reacting with the reticulating agent in an addition reaction and in the presence of platinum to form the reticulated anti-adhesive coating on the flexible substrate, plus at least one additive (D) to promote adhesion to it. A new liquid silicone compound can be applied without using a solvent, which is beneficial, that can be reticulated instantly to produce an anti-adhesive and/or water-repellent coating for the flexible substrate, giving very high quality reticulated silicone coatings, particularly in terms of sticking/adhering to the substrate, being harder to rub off and the anti-adhesion profile (sufficiently increase detaching force at high speed. | 2011-10-20 |
20110257289 | AB DIBLOCK COPOLYMERS AND APPLICATIONS FOR THEIR USE - The present invention relates to the use of AB block copolymer composition as a surface coating wherein the composition comprises (a) an AB block copolymer; and (b) a liquid medium and wherein the AB block copolymer comprises: (a) a substantially hydrophobic block A, and (b) a substantially hydrophilic block B wherein the hydrophobic block A comprises one or more monomer of formula (A) wherein R is H or C | 2011-10-20 |
20110257290 | DENTAL IMPRESSION MATERIAL CONTAINING RHEOLOGICAL MODIFIERS AND PROCESS OF PRODUCTION - The invention relates to a dental impression material containing a theological modifier. The rheological modifier is in particular useful for adjusting shear-thinning properties of non-water based dental impression materials, especially of precision impression materials. It further relates to a method for producing a dental impression material. | 2011-10-20 |
20110257291 | Ophthalmic and Otorhinolaryngological Device Materials - Disclosed are soft, high refractive index, acrylic device materials. The materials contain a hydrophilic side-chain macromer for glistening resistance. | 2011-10-20 |
20110257292 | DENTAL CURABLE COMPOSITION AND COMPOSITE RESIN USING THE SAME - The present invention provides a dental curable composition exhibiting both excellent light diffusion and excellent transparency, and having high mechanical strength and surface smoothness and gloss after polishing as a cured product as well as good handling properties as a paste. The present invention is a dental curable composition including: a polymerizable monomer (A) having a refractive index of 1.52 to 1.58 after polymerization; inorganic particles (B) having a refractive index of 1.43 to 1.50; and inorganic particles (C) having a refractive index of 1.52 to 1.58. The inorganic particles (B) are aggregates of inorganic fine particles having an average primary particle size of 2 to 50 nm, and the content of the inorganic particles (B) is 0.1 to 10% by weight. | 2011-10-20 |
20110257293 | Time-release dental adhesive - The time-release dental adhesive is made as a two-part preparation to increase shelf life. The first part contains three monomers (hydroxyethyl methacrylate [HEMA], triethyleneglycol dimethacrylate [TEG-DMA], and bisphenol A di(ethyl-methacrylate) [BPA-DEMA]), glycerol, a polymerization catalyst, a filler, and a stabilizer. The second part contains the same three monomers listed above, an acrylic resin to increase viscosity, an accelerator, a filler, and a sugar or sugar-based sweetener. When desired for use, the two parts are mixed in a 1:1 ratio by weight. The adhesive cures to a strong, hard bonding agent, but gradually weakens in the presence of moisture to provide a time-release adhesive. The amount of elapsed time before release of the adhesive may be controlled by changing the quantity of sugar or sugar-based sweetener in the adhesive. | 2011-10-20 |
20110257294 | Biodegradable polymers and compounds - A method of biodegrading polymeric products is disclosed, which provides for addition of brewer's yeast or yeast mother or a mix of the two in the polymers or compounds that form said polymeric products. | 2011-10-20 |
20110257295 | METHOD FOR COATING MINERAL GRANULES TO IMPROVE BONDING TO HYDROCARBON-BASED SUBSTRATE AND COLORING OF SAME - Provided are compositions comprising stamp sand granules embedded in asphalt, where the stamp sand granules comprise a silane coating. Additionally provided are methods of making a silane-coated stamp sand, the methods comprising combining stamp sand granules and a silane solution to form a mixture and drying the mixture. Additionally provided are methods of covering a surface, the methods comprising combining silane-coated particles and asphalt to provide a mixture and distributing the mixture on the surface. | 2011-10-20 |
20110257296 | TUNABLE POLYMER COMPOSITIONS - The present invention provides polymer compositions having a tunable decomposition temperature. Suitable additives are disclosed for lowering the decomposition temperature of polymer compositions. The invention further provides methods of preparing such polymer compositions with tunable decomposition temperatures. | 2011-10-20 |
20110257297 | Graft Copolymers and Use Thereof as Low-Profile Additives - The invention provides graft copolymers obtainable by A) free-radically initiated polymerization of one or more vinyl esters a), one or more further ethylenically unsaturated monomers b) comprising at least one further functional group, B) subsequent polymer-analogous reaction of the copolymers from stage A) by joining the monomer units b) thereof to one or more further monomers b) such that at least one free-radically polymerizable group is introduced into the copolymers from stage A), characterized in that C) one or more ethylenically unsaturated monomers are polymerized onto the products from stage B) by free-radically initiated polymerization. | 2011-10-20 |
20110257298 | COATING COMPOSITION CONTAINING HIGH-REFRACTIVE-INDEX METAL OXIDE FINE PARTICLES, AND CURABLE COATING FILM OBTAINED BY APPLYING THE COATING COMPOSITION ONTO BASE - The present invention relates to a coating composition containing metal oxide particles with a high refractive index and low photocatalytic activity and a coating film obtained by applying the coating composition onto a substrate. The coating composition contains metal oxide particles with a high refractive index obtained by coating the specific fine particles of the titanium-based oxide on their surfaces with at least a silica-based oxide or a silica-based composite oxide, and the coating film is obtained by applying the coating composition onto a substrate. The metal oxide particles with not only a high refractive index but also low photocatalytic activity, and therefore a coating film with excellent weathering resistance and light resistance can be formed on a substrate. | 2011-10-20 |
20110257299 | METAL STABILIZERS FOR EPOXY RESINS - A composition comprising: a) an epoxy resin; b) a hardener; and c) a stabilizer comprising a metal-containing compound, the metal-containing compound comprising a metal selected from the group consisting of Group 11-13 metals and combinations thereof, wherein the composition is prepared from a halogen-containing compound is disclosed. | 2011-10-20 |
20110257300 | CERAMIC POWDER AND APPLICATIONS THEREOF - The present invention provides ceramic powder capable of being incorporated into rubber or a resin for the preparation of a composition, which shows excellent heat resistance and flame retardancy and which is used, for instance, as a semiconductor-sealing material. The ceramic powder has a multi-peak frequency distribution pattern having at least two peaks as a particle size distribution as determined using a laser diffraction-scattering type particle size-analyzer, wherein the maximum particle size for the first peak ranges from 40 to 80 μm and that for the second peak ranges from 3 to 8 μm and wherein the rate of the particles having a particle size of not less than 20 μm and less than 40 μm is not more than 20% by mass (inclusive of 0% by mass). | 2011-10-20 |
20110257301 | Mixtures and Emulsions for Use in Providing Strength to Gypsum Compositions - Settable gypsum compositions are described herein which include a gypsum slurry, comprising water; and a first additive comprising a vinyl acetate/ethylene copolymer in latex or emulsion form and a second additive which is at least one of (i) a wetting agent and/or a surfactant; (ii) a titanium coupling agent, (iii) a zirconium coupling agent, and (iv) mixtures thereof. The compositions demonstrate improved strength and gypsum core adhesion. Such compositions may also include at least one dispersant and/or a wetting agent and/or a surfactant. Such dispersants may be lignosulfonic acid, naphthalene sulfonic acid, and combinations and salts thereof and the wetting agent and/or surfactant may be N-dodecyl 2-pyrrolidone, ethoxylated alcohol, and combinations thereof. The dispersant and/or wetting agents and/or surfactants can further enhance rheological properties to benefit the enhanced strength gypsum compositions. | 2011-10-20 |
20110257302 | BINDER COMPOSITIONS COMPRISING BORIC ACID OR BORIC ACID SALT - The present invention relates to binder compositions which are based on polymer dispersions and comprise boric acid or salts of boric acid as crosslinking agents, to processes for preparing them, and to their uses. | 2011-10-20 |
20110257303 | Hydraulically Setting Sealing Composition - The invention provides hydraulically setting sealing composition based on a) a hydraulically setting compound out of the group comprising high-alumina cement, ordinary portland cement, blast furnace slag, b) protective-colloide stabilized polymer of one or more ethylenically unsaturated monomers in form of an aqueous polymer dispersion or a water-redispersible polymer powder, and c) one or more fillers. | 2011-10-20 |
20110257304 | Acid-resistant, hydraulically setting masses - The invention relates to acid-resistant, hydraulically setting masses based on a) slag sand, b) one or more pozzolanas, c) one or more fillers, d) one or more polymers based on ethylenically unsaturated monomers, and water. | 2011-10-20 |
20110257305 | REDISPERSIBLE POLYMER POWDERS PREPARED FROM LOW CARBOXYLATION STYRENE BUTADIENE-BASED LATEX - A water redispersible polymer powder is produced by drying an aqueous mixture of a low carboxylation, low Tg, large average particle size water insoluble film-forming polymer latex or emulsion and a colloidal stabilizer. The latex polymer may have an average particle size of 2000 Å to 5,000 Å, and an amount of carboxylation of 0.1% to 2.75% by weight of at least one ethylenically unsaturated dicarboxylic acid, salts or mixtures thereof, based upon the weight of the polymer. Dispersions containing the polymer and a polyvinyl alcohol as a colloidal stabilizer exhibit an unexpectedly low viscosity which facilitates spray drying and permits use of high solids content dispersions with low pressure spray drying to increase production efficiency. Cement compositions such as mortars, which contain the redispersible polymer powder exhibit unexpectedly lower rates of viscosity buildup for better workability or troweling, faster set time, and superior heat flow characteristics. | 2011-10-20 |
20110257306 | Composition based on a vinyl halide polymer - Composition comprising at least one vinyl halide polymer and 0.1 to 5% by weight, relative to the weight of the vinyl halide polymer, of at least one polymer of at least one acrylic ester obtained by polymerization in solution in a liquid medium comprising at least one chain transfer agent chosen among the C | 2011-10-20 |
20110257307 | METHODS AND SYSTEMS FOR CONVERTING WASTE INTO COMPLEX HYDROCARBONS - A method for receiving animal waste from animal confinements or other concentrated animal waste sources and for converting the waste into a complex hydrocarbon is described. The waste contains both liquids and solids. The method includes separating the liquids and solids into separate waste streams, controlling an amount of moisture in the solids waste stream such that the amount of moisture in the solid waste stream is compatible with a selected energy conversion process, and feeding the moisture controlled solid waste into the energy conversion process. The complex hydrocarbon may be suitable for use as a substitute or additive to petroleum-based asphalt binder. | 2011-10-20 |
20110257308 | BITUMINOUS MIXTURES WITH A HIGH POLYMER CONTENT - The invention relates to a process for the preparation of mixtures containing bitumen and thermoplastic polymer at a high concentration, stable during storage, with particular characteristics of easy processability and movability which, once diluted, allow modified bitumens to be obtained with high performance characteristics. In particular, the process allows mixtures containing bitumen, thermoplastic polymer and wax, to be prepared, wherein the polymer is in a quantity varying from 5 to 30% by weight with respect to the weight of the mixture consisting of bitumen and polymer, and the wax is in a quantity varying from 4.7 to 16.7% by weight with respect to the weight of the total mixture, and comprises reacting a concentrated mixture (A), stable during storage, containing bitumen and from 5 to 30% by weight of thermoplastic polymer, with a hydrocarbon wax containing at least 40 carbon atoms and having a melting point of at least 700 C, in a weight ratio between the mixture (A) and wax ranging from 100:5 to 100:20, at a temperature ranging from 160 to 2000 C and for a time ranging from 15 minutes to 7 hours, preferably from 15 to 120 minutes. An object of the invention also relates to new mixtures containing bitumen and thermoplastic polymer at a high concentration and mixtures obtainable from these by dilution. | 2011-10-20 |
20110257309 | WATER-BASED INK FOR INKJET PRINTING - The first invention relates to a water-based ink for ink-jet printing which includes colorant-containing polymer particles (A) obtained by dispersing a colorant with a water-soluble polymer (x) and a water-insoluble polymer (y), a water-soluble organic solvent (B) and water, wherein a weight ratio of the water-insoluble polymer (y) to the water-soluble polymer (x) [(y)/(x)] is from 2.0 to 5.0, and a content of the water-soluble organic solvent (B) in the ink is from 10 to 70% by weight. The water-based ink for ink-jet printing according to the first invention is excellent in ejection property and optical density and exhibits a low viscosity. The second invention relates to a process for producing a water dispersion for ink-jet printing, which includes a step (I) of mixing a dispersion of a colorant with an emulsion of a water-insoluble polymer containing an organic solvent; a step (II) of subjecting the resulting mixture to dispersing treatment to obtain a dispersion of the colorant onto which the water-insoluble polymer is deposited; and a step (III) of removing the organic solvent from the resulting dispersion. The water dispersion produced by the process of the second invention is capable of exhibiting a high optical density suitable for high-speed printing. | 2011-10-20 |
20110257310 | FLAME-RETARDANT COMPOSITION COMPRISING A PHOSPHONIC ACID DERIVATIVE - The present invention relates to a flame-retardant composition that comprises a synergistic flame-retardant mixture, and a method for flame-retarding a polymer by adding the flame-retardant composition. The invention further relates to polymers that contain said flame-retardant composition. | 2011-10-20 |
20110257311 | POLYOLEFIN COMPOSITION FOR WATER PIPES WITH GOOD RESISTANCE TO CHLORINE DIOXIDE AND LOW MIGRATION - The present invention relates to a polyolefin composition with good resistance to degradation caused by chlorine dioxide-containing water and at the same time showing low migration of the used additives and its decomposition products, especially phenols, out of the composition. The present invention is also directed to a pipe made of such a polyolefin composition. The present invention further relates to the use of the polyolefin composition for the production of a pipe and to the use of a combination of particular types of antioxidants for increasing the resistance of a polyolefin composition against degradation caused by contact with chlorine dioxide-containing water and for maintaining at the same time a low migration of the used additives and its decomposition products, especially phenols, out of the polyolefin composition. | 2011-10-20 |
20110257312 | POLYOLEFIN COMPOSITION FOR WATER PIPES WITH IMPROVED CHLORINE RESISTANCE - The present invention relates to the use of compound (A) and compound (B) in a polyolefin composition for increasing the lifetime of a pipe made of said polyolefin composition which pipe is in permanent contact with chlorinated water, wherein compound (A) has the following formula (I): wherein R | 2011-10-20 |
20110257313 | FLAME-RETARDANT POLYAMIDE COMPOSITION - A halogen-free flame-retardant polyamide composition which generates no halogen compound during combustion. The composition has excellent thermal stability during high-temperature molding and is capable of showing high flame retardancy when burned. The composition is effective in inhibiting steel materials, such as the screw or cylinder of an extruder or molding machine, from corroding or wearing. The flame-retardant polyamide composition in a preferred embodiment comprises 20-60 mass % polyamide resin (A), 5-40 mass % thermoplastic resin (B) other than (A), 3-15 mass % flame retardant (C) having no halogen radicals in the molecule, and 0-50 mass % reinforcement (D), wherein the thermoplastic resin (B) satisfies the UL94V-0 standards, the flame retardant (C) is a phosphinic acid salt compound, and the sum of the thermoplastic resin (B) and the flame retardant (C) is 16-45 mass %. | 2011-10-20 |
20110257314 | SOIL SOLIDIFIER AND RELATED METHODS - A method for constructing a structure, preferably a swimming pool, includes the steps of excavating a cavity, applying a sub-base such as sand along at least a portion of the cavity, forming the sub-base into the desired shape of the structure, and applying a solidifier solution to the sub-base. The solidifier solution comprises a polymer in solution. The solidifier solution and the sub-base harden to form a smooth, hard composite layer in the base of the cavity, with the composite layer containing at least some of the polymer and at least some of the sub-base in a polymer lattice. After the solidifier solution has been applied, a liner may be installed, and the swimming pool may be filled. Additionally, the solidifier solution may be applied directly to the cavity, or to masonry or other materials, and may be used to construct any applicable structure. | 2011-10-20 |
20110257315 | ADHESIVE COMPOSITION - An adhesive composition is provided comprising (A) a fluorinated amide compound containing at least two vinyl groups and having a polyfluoro structure, (B) a fluorinated organosilicon compound containing a fluorinated organic group, at least two SiH groups, and an alkyl, aryl or aralkyl group, and (C) a platinum catalyst, and (D) an organosiloxane containing a SiH group and an epoxy and/or trialkoxysilyl group. The composition is cured on brief heating into a product which achieves adhesion to various substrates and has solvent resistance, chemical resistance, heat resistance, low-temperature properties, low moisture permeability, electric insulation, and acid resistance. | 2011-10-20 |
20110257316 | ACRYLIC BLOCK COPOLYMERS FOR AEROSOLS AND AEROSOL ADHESIVES - An aerosol is described comprising a composition comprising an acrylic block copolymer, a solvent, and a propellant. An article is described comprising the aerosol contained within a pressurized containment vessel comprising a valve. An aerosol mist is also described comprising droplets of an adhesive composition, wherein the adhesive composition comprises an acrylic block copolymer, a glass transition temperature modifier, and optionally an additive. | 2011-10-20 |
20110257317 | TETRACARBOXYLIC ESTER PLASTICIZERS - Tetraesters of a C | 2011-10-20 |
20110257318 | CLEAR SYNTHETIC BINDER - The disclosure relates to a clear synthetic binder comprising at least one oil of plant origin, at least one resin of petroleum origin and at least one polymer, the amount of oil of plant origin in the binder is greater than or equal to 10% by weight and the amount of polymer in the binder is less than or equal to 15% by weight. The clear synthetic binder according to the disclosure has a good consistency, a reduced viscosity, and suitable behaviour at low temperature and elastic properties. The disclosure also relates to a bituminous mix prepared from said clear synthetic binder, this bituminous mix is prepared at temperatures between 100° C. and 160° C., preferably between 120° C. and 140° C. and has suitable rutting resistance and water resistance. | 2011-10-20 |
20110257319 | Emulsions Of High Viscosity Silicone Polyethers - A process is disclosed for making an aqueous emulsion of a silicone polyether having a viscosity greater than 10 kYa-s at 25 QC by combining; an SiH terminated silicone polyether copolymer having an HLB of less than 7, an organopolysiloxane having terminal unsaturated groups, a hydrosilylation catalyst, and an emulsifier to form an oil phase, and then admixing water to the oil phase to form an emulsion. | 2011-10-20 |
20110257320 | COMPOSITE REPAIR RESINS CONTAINING MINIMAL HAZARDOUS AIR POLLUTANTS AND VOLATILE ORGANIC COMPOUND - The present invention relates to a composition and method for fabricating composite resins that produce either reduced or zero volatile organic compound (VOC) and zero hazardous air pollutant (HAP) emissions. The non-volatile reactive diluents of the composite resin, fatty acid monomers, enhance the stability, shelf-life, flexibility and strength of the composite resin. The resins incorporating fatty acid monomers may be used to repair military equipment or for any commercial repair purposes. | 2011-10-20 |
20110257321 | HIGHLY BRANCHED POLYAMINES AND OLIGOAMINES AS CORROSION INHIBITORS - The present invention relates to the use of highly branched polymers or oligomeric compounds prepared by condensing melamine (derivatives) and/or urea (derivatives) with diamines or polyamines for reducing or preventing the corrosion of corrosion-threatened materials. The invention further relates to a method for reducing, retarding or preventing the corrosion of corrsion-threatened materials, in which the materials and/or the corrosive medium to which the materials are exposed are or is contacted with at least one of these highly branched polymers and/or oligomers, and to an anti-corrosion composition which comprises these highly branched polymers and/or oligomers and also an anticorrosion pigment. | 2011-10-20 |
20110257322 | Cationic polyurethane resin aqueous dispersion, ink-jet receiving agent including the same, and ink-jet recording medium using the same - A cationic polyurethane resin aqueous dispersion wherein a cationic polyurethane resin (B) including a structural unit (A) represented by the following general formula (I) is dispersed in aqueous medium, and the content of a cationic amino group of the structural unit (A) in the cationic polyurethane resin (B) is 0.005 to 1.5 equivalents/kg. | 2011-10-20 |
20110257323 | ECO-FRIENDLY POLYPROPYLENE-POLYLACTIC ACID COMPOSITE COMPOSITION - The present invention relates to a polypropylene-polylactic acid composite composition comprising a mixture of polypropylene resin and polylactic acid resin, wherein ethylene-octene copolymer grafted by anhyrdrous maleic acid, polylactic acid resin grafted by anhydrous maleic acid, polyethylene-glycidyl methacrylate resin and talc particles are added thereto. The composition reduces CO | 2011-10-20 |
20110257324 | Polymer Blends Comprising Alkoxysilane-Terminated Polymers - The invention relates to a blend (M), comprising A) 100 parts of an alkoxysilylmethyl-terminated polymer (A) with at least one end group of the general formula (1) -L-(CH | 2011-10-20 |
20110257325 | AQUEOUS DISPERSION FOR FIBER TREATMENT - [Subject] The present invention provides an aqueous dispersion for fiber treatment which dispersion has excellent fiber sizing properties and can improved the adhesion between fibers and a matrix resin. | 2011-10-20 |
20110257326 | COMPOSITIONS COMPRISING GLYCIDYL ETHER COPOLYMERS - The present invention relates to a composition comprising at least one amphiphilic glycidyl ether copolymer composed of special structural units I to V, wherein at least one of the structural units I has an aromatic group, and wherein the structural units may each be arranged in a block, a gradient or randomly, as a dispersant and a dispersed solid matter or as an emulsifier and an unsaturated polymer system in the form of a water-in-oil emulsion to be cured. | 2011-10-20 |
20110257327 | WATER-AND OIL-REPELLENT - A water- and oil-repellent includes, as an active ingredient, a fluorine-containing copolymer including as a copolymer unit (A) at least one of perfluoroalkylalkyl acrylates and corresponding methacrylates, (B) benzyl acrylate or benzyl methacrylate represented by the general formula: C | 2011-10-20 |
20110257328 | POLYMERS USEFUL AS DEMULSIFIERS AND CLARIFIERS - A polymer useful as a flocculent, demulsifier or water clarifier may be selected from those having the general formula: | 2011-10-20 |
20110257329 | QUICK-DRYING COATING COMPOUNDS - The present invention relates to quick-drying two-component polyurethane coating compositions, to processes for preparing them, and to their use. | 2011-10-20 |
20110257330 | WATERBORNE COATING COMPOSITION CONTAINING POLYTRIMETHYLENE ETHER DIOL - The present invention is directed to an aqueous coating composition comprising a polymer having one or more crosslinkable functional groups; a polytrimethylene ether diol from renewable resource having a Mn (number average molecular weight) in a range of from 500 to 10,000; and a crosslinking agent. The aqueous coating composition comprises in a range of from 10% to 80% of water. | 2011-10-20 |
20110257331 | RUBBER COMPOSITION CONTAINING TREATED SILICA AND PRODUCTS WITH COMPONENT THEREOF - The invention relates to rubber compositions containing a treated silica, particularly sulfur cured rubber compositions, and articles of manufacture having a component thereof such as, for example tires. The invention particularly relates to synthetic amorphous silica, particularly a precipitated silica, treated with a combination of allylsilane and dialkylsilane. | 2011-10-20 |
20110257332 | Polymeric material - A polyaryletherketone polymeric material, for example polyetheretherketone and composite materials comprising said polymeric material are described. The polymeric material has a melt viscosity (MV) in the range 0.05 to 0.12 kNsm | 2011-10-20 |
20110257333 | Expandable elastomeric material in the presence of water or oil - A process for the preparation of an elastomer capable of swelling in oil and/or in water and brine comprising the steps of: a) making an aqueous inverse emulsion of particles of a polymer comprising a betaine group prepared by inverse emulsion polymerization of monomers A | 2011-10-20 |
20110257334 | Switchable Hydrophilicity Solvents and Methods of Use Thereof - A solvent that reversibly converts from a hydrophobic liquid form to hydrophilic liquid form upon contact with water and a selected trigger, e.g., contact with CO | 2011-10-20 |
20110257335 | PHASE-SEPARATING BLOCK COPOLYMERS COMPOSED OF INCOMPATIBLE HARD BLOCKS AND MOLDING MATERIALS WITH HIGH STIFFNESS - A block copolymer with weight-average molar mass M | 2011-10-20 |
20110257336 | BLOCK COPOLYMER COMPOSITION, FILM, AND METHOD FOR PRODUCING BLOCK COPOLYMER COMPOSITION - An object of the present invention is to provide a block copolymer composition containing an aromatic vinyl-conjugated diene-aromatic vinyl block copolymer, which is capable of achieving a high-level balance between a high elastic modulus and a small permanent set, and is capable of producing a highly isotropic molded product having uniform mechanical properties even when a molding method which is likely to cause molecular orientation, such as extrusion molding, is applied. The object is attained by providing a block copolymer composition comprising a block copolymer A represented by the following Formula (A) and a block copolymer B represented by the following Formula (B), wherein a weight ratio (A/B) between the block copolymer A and the block copolymer B is 36/64 to 85/15: | 2011-10-20 |
20110257337 | BLOCK COPOLYMER COMPOSITION AND HOT-MELT ADHESIVE COMPOSITION - Provided is a hot-melt adhesive composition which can be easily applied at a relatively low temperature, has a long open time, and also has high holding power. A hot-melt adhesive composition comprising a block copolymer composition which includes a block copolymer A and a block copolymer B, and a tackifying resin, wherein a weight ratio (A/B) of the block copolymer A and the block copolymer B is 25/75 to 90/10, and an aromatic vinyl monomer unit content of the block copolymer A is 41% or greater. | 2011-10-20 |
20110257338 | HYDROPHILIC MATERIAL, MEDICAL MATERIAL AND SUSTAINED DRUG RELEASE MATERIAL - A hydrophilic material having a hydrophilic nature and being biocompatible and processable into nanoparticles wherein a hydrophilic monomer such as threitol or a hydrophilic polymer such as polyethylene glycol is attached to the βposition of an α, β-unsaturated carboxyl group of a (co)polymer comprising an aromatic compound such as 4-hydroxycinnamic acid in which an aromatic ring is substituted by the α, β-unsaturated carboxyl group and one or more hydroxyl groups. In particular, a hydrophilic material having a nanoparticle size which is highly dispersible in water, can well migrate into the blood and is useful as a drug carrier, a medical material and a sustained drug release material. | 2011-10-20 |
20110257339 | METHOD FOR STABILIZING POLYMERS - Process for the preparation of low-peroxide polymer comprising the treatment of the polymer with elemental metal in the presence of a liquid, polymer obtainable by this process, the use thereof, and also drugs comprising this polymer. | 2011-10-20 |
20110257340 | Process for Producing Water-Absorbing Polymer Particles - A process for producing water-absorbing polymer particles by polymerizing a monomer solution or suspension comprising an ethylenically unsaturated monomer bearing acid groups, an ethylenically unsaturated monomer, a crosslinker and an initiator. | 2011-10-20 |