25th week of 2011 patent applcation highlights part 65 |
Patent application number | Title | Published |
20110152382 | Composition of molecular elements for phosphorylase kinase inhibition - Symmetrical curcuminoids molecular compounds that have been found to have anti-injury activity. It has been shown to benefit burns, injured and inflamed skin and mucous membrane and photodamaged skin. The improvement is mediated via inhibition of phosphorylase kinase activity. Phosphorylase kinase is released within 5 minutes following injury. Blocking the elevated phosphorylase kinase activity released after injury by phosphorylase kinase inhibitors, such as symmetrical curcuminoids, results in rapid reversal of burns, skin and mucous membrane injury and inflammation, repair of photodamaged skin, and prevention of scar tissue formation after injury. | 2011-06-23 |
20110152383 | COMPOSITIONS COMPRISING BENZYL ALCOHOL DERIVATIVES AND FURTHER ANTIMICROBIAL ACTIVE COMPOUNDS - The present invention relates to a composition comprising or consisting of:
| 2011-06-23 |
20110152384 | MILD LEAVE-ON SKIN CARE COMPOSITIONS - This invention relates to a composition that is mild to the skin containing a cosmetically acceptable oil; water; a cosmetically acceptable emulsifier having an HLB of from about 1 to about 25; and a preservative comprising an organic acid selected from the group consisting of benzoic acid, p-anisic acid, sorbic acid, lactic acid, acetic acid, formic acid, oxalic acid, tartaric acid, salicylic acid and citric acid; wherein said composition has a pH less than 5 and a buffer capacity of between about 0.001 and about 0.039. | 2011-06-23 |
20110152385 | NUCLEIC ACIDS AND METHODS FOR DETECTING TURFGRASS PATHOGENIC FUNGI - The present invention relates to the use of at least one nucleic acid comprising or consisting of: (i) CATCGAT-GAAGAACGCWGCRAAHTGCGATAMGTARTGYGAATTGCAGRATTCAGTGARTCATCGAAWYTTTGAACG-CAYMTTGCRC (SEQ ID NO: 1), wherein: R represents A or G Y represents C or T M represents A or C W represents A or T H represents A or C or T (ii) a portion of SEQ ID NO: 1, provided said nucleic acid binds under stringent conditions to a nucleic acid comprising or consisting of the complementary sequence of SEQ ID NO: 1, or (iii) complementary sequences of (i) and (ii); for the detection of nucleic acids from one or more fungi in a sample. | 2011-06-23 |
20110152386 | METHOD AND SYSTEM FOR PHASE INVERSION USING A STATIC MIXER/COALESCER - A method and a system for phase inversion of a dispersion are disclosed, the dispersion comprising a first fluid, said first fluid forming a disperse phase and a second fluid, said second fluid forming a continuous phase. The dispersion is supplied in a fluid supply device to a phase inversion means. Thereby the first fluid is transformed from the disperse phase into the continuous phase and the second fluid is transformed from the continuous phase into the disperse phase. The phase inversion means comprises an element providing a fluid contacting surface for coalescence in a direction of flow. | 2011-06-23 |
20110152387 | Fluorinated Ionomer Produced by Aqueous Polymerization Using Dispersed Particulate of Fluorinated Ionomer - A process for making an aqueous dispersion of fluorinated ionomer particles by providing dispersed particulate of fluorinated ionomer in an aqueous polymerization medium and polymerizing at least one fluorinated monomer having an ionic group in the aqueous polymerization medium in the presence of the dispersed particulate of fluorinated ionomer and initiator to form the aqueous dispersion of particles of fluorinated ionomer. | 2011-06-23 |
20110152388 | Multibranched polymer and method for producing the same - A multibranched polymer represented by the following formula (I), and a method for producing the multibranched polymer: | 2011-06-23 |
20110152389 | STRONG-ACID CATION EXCHANGE RESINS - A strong-acid cation exchange resin comprising a plurality of acid groups which are partially neutralized with a cation of formula (I); wherein R | 2011-06-23 |
20110152390 | METHOD AND CHEMICAL COMPOSITION FOR RECLAIMING OF CURED ELASTOMER MATERIALS - A method of reclaiming of a cured elastomer material, comprising mixing the cured elastomer in form of crumb or chips with a devulcanization-aiding chemical composition, applying a shear-stress deformation to the mixture; the devulcanization-aiding chemical composition comprises following ingredients: first agent promoting scission of sulfide bonds of free radicals formed under said shear-stress deformation, which is selected from the following classes: of amines and sulfides and their derivatives; second agent providing the pre-set acidity in the course of the process and thus inhibiting recombination of sulfide bonds, which is selected from the following classes: organic acids and their anhydrides; third agent contributing to fast stabilization of the free radicals, which is selected from the class of oxidants fourth agent promoting redox reaction, which is selected from salts of metals with variable valence; and fifth agent prevention agglomeration of said elastomer material after applying the shear-stress deformation and reduction of friction, which is selected from the class of polar sorbents or fine bio-pigments. | 2011-06-23 |
20110152391 | EXPANDED STYRENIC POLYMERS CONTAINING AROMATIC PHOSPHONATE FR ADDITIVES - Expanded styrenic polymers contain 1 to 20% by weight of one or more aromatic polyphosphonate compounds corresponding to the following structure I: wherein a and b are each from 0 to 6, with a+b being from 2 to 6, each R is independently hydrogen, unsubstituted or inertly substituted alkyl having up to 6 carbon atoms, —NO | 2011-06-23 |
20110152392 | Catalysts For Polyurethane Foam Polyol Premixes Containing Halogenated Olefin Blowing Agents - The invention provides polyurethane and polyisocyanurate foams and methods for the preparation thereof. More particularly, the invention relates to closed-celled, polyurethane and polyisocyanurate foams and methods for their preparation. The foams are characterized by a fine uniform cell structure and little or no foam collapse. The foams are produced with a polyol premix composition which comprises a combination of a hydrohaloolefin blowing agent, a polyol, a silicone surfactant, and a non-amine catalyst used alone or in combination with an amine catalyst. | 2011-06-23 |
20110152393 | Facile Synthesis of Microporous Triple-Bond Based Polymer Networks Using Acetylene Gas as a Building Unit - Disclosed is a method for synthesis of micro-porous triple-bond based polymer networks using acetylene gas. According to the disclosed methods for synthesis of micro-porous triple-bond based polymer networks, acetylene gas interconnects building units having iodine and/or bromine functional groups by coupling reactions to provide micro-porous triple-bond based polymer networks. | 2011-06-23 |
20110152394 | ADHESIVE COMPOSITION FOR STEALTH DICING OF SEMICONDUCTOR, ADHESIVE FILM, AND SEMICONDUCTOR DEVICE INCLUDING THE ADHESIVE FILM - An adhesive composition for stealth dicing of a semiconductor, an adhesive film, and a semiconductor device including the adhesive film, the adhesive composition including a polymer resin, the polymer resin having a glass transition temperature of about 5° C. to about 35° C., an epoxy resin, the epoxy resin including a liquid epoxy resin and a solid epoxy resin, a phenolic epoxy resin curing agent, an inorganic filler, a curing catalyst, and a silane coupling agent. | 2011-06-23 |
20110152395 | Biomaterial - The present invention provides a triblock copolymer and a viscoelastic biostable foam comprising the same. | 2011-06-23 |
20110152396 | Curable Solid Overcoat Compositions - A radiation curable solid overcoat composition that is capable of being ink jetted comprising at least one curable wax that is curable by free radical polymerization; at least one monomer, oligomer, or prepolymer; at least one non-curable wax; at least one free-radical photoinitiator or photoinitiating moiety; and a colorant; wherein the components form a curable solid overcoat composition that is a solid at a first temperature, wherein the first temperature is from about 20 to about 25° C.; and wherein the components form a liquid composition at a second temperature, wherein the second temperature is greater than about 40° C. | 2011-06-23 |
20110152397 | Curable Solid Ink Compositions - A radiation curable solid ink composition comprising at least one curable wax that is curable by free radical polymerization; at least one monomer, oligomer, or prepolymer; at least one non-curable wax; at least one free-radical photoinitiator or photoinitiating moiety; and a colorant; wherein the components form a curable ink composition that is a solid at a first temperature of from about 20 to about 25° C.; and wherein the components form a liquid composition at a second temperature of greater than about 40° C. | 2011-06-23 |
20110152398 | COMPOSITIONS FOR REPELLING FLUID AND USES THEREOF - Provided are compositions for repelling fluids comprising a volatile liquid carrier, a powder-feel agent and less than 5 weight % of an ester selected from the group consisting of formula I, formula II, formula III, and combinations of two or more thereof: | 2011-06-23 |
20110152399 | SURFACE TREATMENT OF BIOMEDICAL DEVICES - A surface modified biomedical device is provided comprising a biomedical device having a coating on at least a portion thereof, the coating comprising a polymer or copolymer having one or more repeating units of the formula: | 2011-06-23 |
20110152400 | Composite material, in particular a dental filling material, ultrasonic curing of dental filling materials, and a population of zirconia particles - Example embodiments relate to a composite material exhibiting a low or even negligible volumetric shrinkage upon curing, or even a small expansion (e.g. up to 0.5%), in particular composite materials in the form of dental filling materials. Example embodiments also relate to a method of controlling volumetric shrinkage of a composite material upon curing, and to a method of reconstructing a tooth. Example embodiments also relate to ultrasonic curing of dental filling materials. Example embodiments further relate to a population of zirconia particles and methods for preparing such zirconia particles (e.g. zirconia in the tetragonal phase or zirconia in the cubic phase). The martensitic transformation of the filler ingredients is, e.g., triggered by application of ultrasound or by a chemical trigger. | 2011-06-23 |
20110152401 | Novel diamino-alcohol compounds, their manufacture and use in coatings applications - A new class of compounds, namely diamino alcohols, is described, along with a process for their production and their use as dispersing additives for coating formulations. | 2011-06-23 |
20110152402 | Thermoplastic Resin Composition Having Good Scratch Resistance and Molded Article Made Therefrom - The present invention provides a thermoplastic resin composition that can have improved scratch resistance comprising: (A) about 10 to about 20% by weight of a rubber modified aromatic vinyl graft copolymer resin; (B) about 30 to about 50% by weight of polymethylmethacrylate (PMMA) resin; and (C) about 40 to about 60% by weight of an aromatic vinyl copolymer resin including about 5 to about 50% by weight of a (meth)acrylate alkyl ester. The thermoplastic resin composition of the present invention can have a good balance of various properties such as scratch resistance, impact strength, colorability, gloss, and injection molding properties. | 2011-06-23 |
20110152403 | BIOLOGICAL POLYMERIC COMPOSITIONS AND METHODS RELATED THERETO - Embodiments of the present invention relate to a method of making a biopolymeric material comprising contacting a biopolymer and a binder sufficient to form a mixture, heating the mixture and profile extruding the mixture sufficient to create a biopolymeric material. Embodiments also relate to a method of making a biopolymeric material comprising contacting a biopolymer and a reactive composite sufficient to form a mixture, heating the mixture and profile extruding the mixture sufficient to create a biopolymeric material. | 2011-06-23 |
20110152404 | CUTTING FILAMENT WITH IMPROVED COMPOSITION FOR EDGE TRIMMERS, SCRUB CUTTERS AND THE LIKE - The present invention relates to a cutting member, especially to a cutting filament, for a plant-cutting device such as a scrub cutter or edge trimmer wherein at least one portion of the cutting member is a mixture of at least a polyamide, at least one thermoplastic polyolefin and at least one prodegradant agent. | 2011-06-23 |
20110152405 | Diene Rubber Composition for Tire Including a Silica as a Reinforcing Filler - A diene rubber composition for tires based on at least (i) one diene elastomer, (ii) one reinforcing inorganic filler and (iii) one coupling agent which provides the bonding between the inorganic filler and the elastomer. The inorganic filler comprises at least one silica capable of being obtained by the preparation process of the type comprising the reaction of a silicate with an acidifying agent, whereby a silica suspension is obtained, followed by the separation and the drying of this suspension. The reaction of the silicate with the acidifying agent is carried out according to the following successive stages: (i) an aqueous suspension of precipitated silica, exhibiting a pH of between 2.5 and 5.3, is brought into contact (mixing) with acidifying agent and silicate, in such a way that the pH of the reaction medium is maintained between 2.5 and 5.3, (ii) silicate is added to the reaction medium obtained, so as to increase the pH of the reaction medium up to a value of between 4.7 and 6.3. | 2011-06-23 |
20110152406 | Low odor compositions and low odor coating compositions - This invention provides stable aqueous compositions including stable coating compositions, and methods of their production. The stable aqueous compositions and stable aqueous coating compositions comprise one or more emulsion-polymerized addition polymer, one or more carboxylesterase enzyme, and one or more carboxylesterase deactivating agent, such that the ester hydrolysis activity in the composition is less than 0.010 micromole/minute, and wherein the aqueous composition has a headspace volatile organic compound (VOC) content, as measured by headspace gas chromatography-mass spectrometry (GC-MS) at 33° C., of less than 10 ppm of organic carboxylester with a normal boiling point of less than 150° C. and more than 50 ppm of mono-alcohol with a formula molecular weight of less than 76. The carboxylesterase enzyme is employed to minimize the free carboxylester content in the composition, thereby providing a low odor composition, and the carboxylesterase is deactivated in situ in order to minimize the residual carboxylesterase enzyme activity. | 2011-06-23 |
20110152407 | Novel diamino-alcohol compounds, their manufacture and use in epoxy resins - A new class of compounds, namely diamino alcohols, is described, along with a process for their production and their use as hardeners, or curing agents, for epoxy resin systems, some of which have high glass transition temperatures, Tgs, such as greater than about 120° C. | 2011-06-23 |
20110152408 | COATING COMPOSITIONS AND PROCESSES FOR MAKING THE SAME - Coating composition includes curable epoxy resin in solid form, curing agent for the epoxy resin, and filler. Further, there is a polyolefin containing component having a compatibilizer polymer that is a modified polyolefin, a mixture of a polyolefin or olefin copolymer with a functionalized rubber, or both. The modified polyolefin and functionalized rubber contain groups reactive with either the epoxy resin or the epoxy curing agent. A polyolefin-based portion that amounts to at least 50% by weight of the polyolefin containing component, and an epoxy-based portion that amounts to at least 50% by weight of the curable epoxy resin have viscosities such that the difference between the viscosity of the polyolefin-based portion and the viscosity of the epoxy-based portion, expressed as a percentage based on the lower of the two viscosities, is less than 40%. These viscosities are measured by ASTM D4440 at the Vicat softening points, as measured by ASTM D 1525. | 2011-06-23 |
20110152409 | BIOCHIP SUBSTRATUM AND METHOD FOR PRODUCTION THEREOF - A substrate for biochips which has a high probe loading amounts and a uniform immobilization density, and which further has a high detection sensitivity and a high reproducibility by preventing a non-specific adsorption of proteins, when used as a substrate for biochips for immobilizing probes composed of biologically relevant substances such as proteins and nucleic acids, is disclosed. Amino groups can be bound to the surface of the substrate uniformly, at a high density and stably by covalently immobilizing an amino group-containing polymer on the surface of the substrate. The probe immobilization rate is high and immobilizing density was uniform by immobilizing a probe composed of a biologically relevant substance such as a protein or nucleic acid by utilizing the amino groups. Further, detection sensitivity and reproducibility are high by inhibiting non-specific adsorption of proteins. | 2011-06-23 |
20110152410 | PROCESSING BITUMINOUS MIXTURES FOR PAVING AT REDUCED TEMPERATURES - Bituminous paving mixtures containing lubricating agents or additives may be prepared at hot mix temperatures and cooled, paved and compacted at temperatures 10-55 Celsius degrees lower than the hot mix temperatures. The increased temperature range between the hot mix temperatures and the paving and compacting temperatures is facilitated by the improved compacting properties of the paving mixture when it includes the lubricating agents or additives. | 2011-06-23 |
20110152411 | POLYMER COMPOSITION COMPRISING PHENOLIC RESIN - The invention relates to a polymer composition which is characterized in that it comprises a mixture (A) consisting of formula (A1)) and/or formula (A2), phenolic resin (B) and a stabilizer (C) in the form of a HALS compound | 2011-06-23 |
20110152412 | FLAME RETARDANT POLYOLEFIN COMPOSITION - Composition comprising at least one polyolefin, a brominated flame retardant, a free radical initiator, and more than 0.1 phr to not more than 0.5 phr of a synergist selected from the group consisting of antimony compounds, tin compounds, molybdenum compounds, zirconium compounds, boron compounds, zinc compounds, and mixtures thereof. This composition has very good flame retardancy with only very low amounts of synergist. | 2011-06-23 |
20110152413 | POLYBENZIMIDAZOLE SOLUTION IN AN IONIC LIQUID - A polybenzimidazole solution comprises a polybenzimidazole dissolved in an ionic liquid excluding 1-butyl-3-methylimidazolium chloride, 1-butyl-3-methylimidazolium hydroxide, and 1-butyl-3-methylimidazolium tetrafluoroborate. | 2011-06-23 |
20110152414 | INSULATING POLYMER MATERIAL COMPOSITION - [Summary] Not only to improve insulating properties, heat resistance, mechanically physical properties and the like of an insulating composition but also to lower viscosity of an insulating material (insulating polymer component) so as to improve a productivity thereby raising reliability of an insulating product. | 2011-06-23 |
20110152415 | Non-Halogen Flameproof Polycarbonate Resin Composition - A non-halogen flameproof polycarbonate resin composition of the present invention comprises (A) about 30 to about 100% by weight of a polycarbonate resin, (B) about 0 to about 70% by weight of a rubber modified aromatic vinyl resin, and (C) about 0.5 to about 30 parts by weight of a phosphorus compound represented by the following Chemical Formula (I) or a combination thereof, based on about 100 parts by weight of the base resin including (A) and (B). The present invention can provide a polycarbonate resin composition which can have excellent flame retardancy and which can be environmentally friendly. | 2011-06-23 |
20110152416 | Flameproofed, Impact-Modified, Scratch-Resistant Polycarbonate Moulding Compositions With Good Mechanical Properties - The present invention relates to flameproofed, impact-modified, scratch-resistant polycarbonate (PC) compositions and moulding compositions with surface-modified, calcined kaolin as filler, which have good mechanical properties, good flowability and high chemical resistance. Furthermore, the present application relates to the use of the compositions for the production of mouldings. | 2011-06-23 |
20110152417 | SCRATCH-RESISTANT, IMPACT-RESISTANT POLYCARBONATE MOULDING COMPOSITIONS WITH GOOD MECHANICAL PROPERTIES - The present invention relates to scratch-resistant, impact-resistant polycarbonate (PC) compositions and moulding compositions which have good mechanical properties and a high resistance to chemicals coupled with good flameproofing properties, and show improved flow properties during processing. The present invention furthermore relates to a process for the preparation of the compositions and their use for the production of shaped articles, in particular housings of flat screen apparatuses. | 2011-06-23 |
20110152418 | SCRATCH-RESISTANT, IMPACT-RESISTANT POLYCARBONATE MOULDING COMPOSITIONS HAVING GOOD MECHANICAL PROPERTIES II - The present invention relates to scratch-resistant, impact-resistant polycarbonate (PC) compositions and moulding compositions which have good mechanical properties as well as high resistance to chemicals, to a process for their preparation, and to their use in the production of moulded articles, in particular of casings for flat screen devices. | 2011-06-23 |
20110152419 | Antimony-free and cobalt-free polyethylene terephthalate resin composition - A polyethylene terephthalate (PET) resin composition features fast solid-state polymerization and low reproduction of acetaldehyde and cyclic oligomer when processed. In polymerization thereof, a titanium-containing compound is used as a catalyst for polycondensation, and a phosphoric stabilizer and an organic dye are introduced to prevent a yellowish hue of the resultant polyester, while a compound represented by the following formula (I) that contains phosphorus and calcium is added to accelerate solid-state polymerization of the PET pre-polymer and to endow the composed PET resin with better processability so that when processed for making a preform, the PET resin reproduces reduced acetaldehyde and cyclic oligomer. | 2011-06-23 |
20110152420 | POLY(ARYLENE ETHER)/POLYAMIDE COMPOSITIONS, METHODS, AND ARTICLES - A thermoplastic composition includes a polyamide, a poly(arylene ether)-polysiloxane block copolymer, and a metal dialkylphosphinate, all in particular amounts. The composition exhibits good flame retardancy without exhibiting the ductility losses that are typically observed with other flame retardant polyamide-poly(arylene ether) compositions. Also described are methods of forming the composition. The composition is useful for molding electrical and automotive components. | 2011-06-23 |
20110152421 | Polysiloxane Redistribution Process - The invention pertains to the redistribution of cyclic and linear polysiloxanes by a method comprising contacting and heating a surfactant, wherein the surfactant is the salt of a protonated amine or a quaternary amine compound, an aqueous hydrochloric acid solution and a silicone, wherein the silicone is a silicon hydrolysate, D5, or DO. When the method of the invention is conducted with silicone hydrolysate, it eliminates the need to separate the silicone hydrolysate into its linear and cyclic constituents prior to redistribution. | 2011-06-23 |
20110152422 | Elastomeric Nanocomposites, Nanocomposite Compositions, and Methods of Manufacture - A nanocomposite is formed from at least one copolymer and at least one nanofiller. The copolymer is formed of units derived from isoolefins having from 4 to 7 carbon atoms and multiolefins. The nanofiller comprising a surfactant wherein the surfactant has the structure of (R | 2011-06-23 |
20110152423 | NETWORK COPOLYMER CROSSLINKED EMULSIONS AND DEMULSIFYING COMPOSITIONS COMPRISING THE SAME - The present invention is directed to a network composition the reaction product of: (i) at least one anionic polymerizable ethylenically unsaturated monomer (I) selected from the group consisting of | 2011-06-23 |
20110152424 | GAS-PHASE POLYMERIZATION PROCESS HAVING MULTIPLE FLOW REGIMES - The present invention relates to an improvement for gas phase olefin polymerization process under two or more different flow regimes. The process involves adding a mixed electron donor system to a reactor having two or more different flow regimes, wherein the mixed electron donor system comprises at least one selectivity control agent and at least one activity limiting agent. The invention is particularly well suited for reactor systems which include a regime characterized by having a low-velocity or high-solid holdup, which have been reported to have operational problems such as particle agglomeration and formation of polymer “chunks”. | 2011-06-23 |
20110152425 | FLOOR POLISH COMPOSITIONS - There is provided an aqueous polymer composition comprising
| 2011-06-23 |
20110152426 | NANO-MODIFIED WIRE ENAMELS AND ENAMELLED WIRES THEREOF - Nano-modified wire enamels based on polyester, polyesterimide, polyamideimide and/or polyurethane resins, which contain one or more of the resins as binders, nanomaterials, organic solvents, catalysts and additives. Wires coated with these enamels show after curing improved thermal and mechanical properties. | 2011-06-23 |
20110152427 | NANOCOMPOSITES - Methods for preparing nanocomposites with electrical properties modified by powder size below 100 nanometers. Both low-loaded and highly-loaded nanocomposites are included. Nanoscale coated, un-coated, whisker type fillers are taught. Electrical nanocomposite layers may be prepared on substrates. | 2011-06-23 |
20110152428 | HIGH-MOLECULAR DISPERSANT FOR INORGANIC PIGMENTS - A high-molecular dispersant suitable for basic inorganic pigments in non-aqueous systems is provided. The high-molecular dispersant contains a copolymer that contains a constitutional unit (a), a constitutional unit (b), and a constitutional unit (c), wherein the constitutional unit (a) accounts for 5 to 45 wt % of the total amount of the constitutional units, the constitutional unit (b) accounts for 50 to 90 wt % of the total amount of the constitutional units, and a ratio by weight of the constitutional unit (c) with respect to the constitutional unit (b) (constitutional unit (c)/constitutional unit (b)) is 0.05 to 0.7, wherein the constitutional unit (a) is a constitutional unit represented by a general formula (1), the constitutional unit (b) is either a constitutional unit represented by a general formula (2-1), or a constitutional unit originating from a macromonomer having an ethylenically unsaturated double bond at one of the terminals of a polymer main chain of the macromonomer, the polymer main chain having a repetitive unit represented by a general formula (2-2), and the constitutional unit (c) is a constitutional unit represented by a general formula (3). | 2011-06-23 |
20110152429 | Composition and Process for Preparing NIR Shielding Masterbatch and NIR Shielding Masterbatch and Application Thereof - Disclosed herein is a method for preparing a near infrared shielding masterbatch. The method includes the steps of preparing and compounding a composition, and then pelletizing the compounded composition. The composition includes at least one metallic ionic compound powder in an amount of about 1-25 wt %, a cross-linking agent in an amount of about 0.1-5 wt %, a thermoplastic polymer in an amount of about 67-98.7 wt %, an initiator in an amount of about 0.1-1 wt %, and a dispersing agent in an amount of about 0.1-2 wt %. | 2011-06-23 |
20110152430 | CALCIUM CARBONATE HYDROXODIALUMINATES COMPRISING A HEXAGONAL PLATELET-SHAPED CRYSTAL HABIT - A process is provided for preparing calcium carbonate hydroxodialuminates which have a hexagonal platelet-shaped crystal habit and are of the formula (A): | 2011-06-23 |
20110152431 | FLAME RETARDANT POLYAMIDE COMPOSITION, METHOD, AND ARTICLE - A composition is prepared by melt blending specific amounts of a polyamide, a flame retardant that includes brominated polystyrene, a polymeric flame retardant synergist, and a compatibilizing agent. The polymeric flame retardant synergist can be a poly(arylene ether), a poly(arylene ether)-polysiloxane block copolymer, or a mixture thereof The composition is useful for molding automotive and electrical parts. | 2011-06-23 |
20110152432 | HYDROGEN FLUORIDE COMPOSITIONS - The present technology provides compositions that are intimate mixtures of hydrogen fluoride and a polyacrylate-polyacrylamide cross-linked copolymer, as well as methods and preparing and using such compositions. The compositions are less hazardous and, therefore, more conveniently stored, transported, and handled in comparison to pure hydrogen fluoride. Further, the hydrogen fluoride may be readily recovered from the compositions of the invention for use. | 2011-06-23 |
20110152433 | PROCESS FOR THE PREPARATION OF NANOPARTICULATE ZINC OXIDE - The present invention relates to a process for the preparation of nanoparticulate zinc oxide in the form of aqueous suspensions or in the form of pulverulent solid. Furthermore, the invention relates to the use of zinc oxide particles and suspensions prepared in this way in cosmetic sunscreen preparations, as stabilizer in plastics, in paints, in coatings and as antimicrobial active ingredient. | 2011-06-23 |
20110152434 | TIRE WITH COMPONENT CONTAINING COMBINED HIGH STRUCTURE SILICA AND LOW STRUCTURE SILICA - The present invention is directed to a pneumatic tire comprising at least one component, the at least one component comprising a rubber composition comprising:
| 2011-06-23 |
20110152435 | RESIN COMPOSITION - A resin composition comprises a carbon-based nanofiller (A), a modified polyolefin-based polymer (B), and two or more resins (C) other than the modified polyolefin-based polymer (B), the resin composition comprising a dispersed phase formed from a resin (C | 2011-06-23 |
20110152436 | MIXTURE OF CONJUGATED DIENE - VINYL AROMATIC HYDROCARBON COPOLYMERS AND ADHESIVE COMPOSITION HAVING THE SAME - The present invention provides a mixture of conjugated diene-vinyl aromatic hydrocarbon copolymers and an adhesive having the same. The mixture of conjugated diene-vinyl aromatic hydrocarbon copolymers comprises 10 to 45 wt. % of a conjugated diene-vinyl aromatic hydrocarbon di-block copolymer, 10 to 45 wt. % of a conjugated diene-vinyl aromatic hydrocarbon tapered di-block copolymer and 10 to 80 wt. % of a conjugated diene-vinyl aromatic multi-block copolymer. | 2011-06-23 |
20110152437 | Functionalized Ethylene/a-Olefin Interpolymer Compositions - The invention relates to functionalized interpolymers derived from base olefin interpolymers, which are prepared by polymerizing one or more monomers or mixtures of monomers, such as ethylene and one or more comonomers, to form an interpolymer products having unique physical properties. The functionalized olefin interpolymers contain two or more differing regions or segments (blocks), resulting in unique processing and physical properties. | 2011-06-23 |
20110152438 | USE OF ALDEHYDE CONDENSATES AS DRYING AIDS IN FORMULATIONS BASED ON MINERAL BINDERS - A method of drying a polymer dispersion, wherein a C | 2011-06-23 |
20110152439 | COATING COMPOSITIONS FOR IMPROVED BLOCK RESISTANCE - The aqueous volatile organic compound (VOC)-free coating compositions includes an acrylic latex and a vinyl acetate-ethylene latex including from 10 to 90 weight percent of a vinyl acetate-ethylene polymer, based on total weight of acrylic polymer and vinyl acetate-ethylene polymer, having a T | 2011-06-23 |
20110152440 | PAINT COMPOSITIONS, A METHOD OF FINISH-PAINTING AND PAINTED OBJECTS - [Problem] To provide a paint composition which forms paint films which are excellent in terms of car-wash scratching resistance, acid resistance and weather resistance, a method of finish painting and painted objects. | 2011-06-23 |
20110152441 | Polymer Dispersions - The present invention relates to coating compositions which comprise dispersions of polymers obtained by a two-stage procedure, to processes for preparing them, and to their use. | 2011-06-23 |
20110152442 | WATER-BASED INKS FOR INK-JET PRINTING - The present invention relates to a water-based ink for ink-jet printing which not only satisfies a high optical density but also exhibits an excellent high lighter-fastness; a water dispersion used for the water-based ink; and a method for producing a print using the water-based ink. There are provided a water dispersion for ink-jet printing comprising (i) (A-1) polymer particles containing a colorant, (B) polymer particles and (C) the water-insoluble organic compound, or (ii) (A-2) self-dispersible pigment, (B) polymer particles and (C) the water-insoluble organic compound; a water-based ink containing the water dispersion; and a method for producing a print using the water-based ink. | 2011-06-23 |
20110152443 | METHOD OF MANUFACTURING POLYMER MATERIAL - A method of manufacturing a polymer material which is allowed to manufacture β-phase PVDF easily and stably in a short time is provided. The method of manufacturing a polymer material includes a step of mixing an ionic liquid and a polymer compound including α-phase polyvinylidene difluoride to form a mixture, and then heating the mixture. | 2011-06-23 |
20110152444 | NETWORK COPOLYMER CROSSLINKED COMPOSITIONS AND METHODS OF MAKING THE SAME - The present invention is directed to a network composition having the reaction product of: (i) at least one anionic polymerizable ethylenically unsaturated monomer (I) selected from the group consisting of | 2011-06-23 |
20110152445 | (METH)ACRYLOYL-AZIRIDINE CROSSLINKING AGENTS AND ADHESIVE POLYMERS - Described is a pre-adhesive, curable composition comprising an acid-functional (meth)acrylate copolymer and a novel (meth)acryloyl-aziridine crosslinking agent, which when crosslinked provides a pressure-sensitive adhesive composition. | 2011-06-23 |
20110152446 | MIXTURE OF PEROXIDES FOR CROSSLINKING ELASTOMERS - The present invention relates to a mixture including at least O,O-tert-butyl-O-(2-ethylhexyl) monoperoxycarbonate and at least O,O-tert-amyl-O-2-ethylhexyl monoperoxycarbonate, where the O,O-tert-amyl-O-2-ethylhexyl monoperoxycarbonate is present in the mixture in an amount of from 0.001% to 45% by weight relative to the total weight of the mixture. The invention also relates to a crosslinkable composition that includes such a peroxide mixture and an elastomer; and to uses of the crosslinkable composition and mixture. | 2011-06-23 |
20110152447 | Curable Aqueous composition - A curable aqueous composition, a method for forming a treated substrate with the curable aqueous composition, and the substrate so treated are provided. The composition, the method and the treated substrate may be free from formaldehyde. The composition comprises a (co)polymer and a crosslinker, said (co)polymer comprising, as (co)polymerized units, from 0.05 to 10 wt %, based on the dry weight of the composition, ethylenically unsaturated monomer having at least two carboxylic acid groups, wherein the crosslinker having at least two hydrazino groups having a molar ratio of at least 0.05 of the carboxylic acid group, and wherein the aqueous composition is curable at a temperature of from 100° C. to 250° C. | 2011-06-23 |
20110152448 | EPOXY RESIN CURING COMPOSITIONS AND EPOXY RESIN SYSTEMS INCLUDING SAME - Disclosed are epoxy resins exhibiting a highly favorable combination of tensile strength and elongation with respect to prior art epoxy systems. The elastomeric epoxy resin systems of the invention are prepared utilizing a curing agent containing at least one monoprimary amine, and are particularly useful in applications such as, for example, castings, potting, composites, crack sealing, coatings, adhesives, roofing materials, flooring or reinforced membranes. | 2011-06-23 |
20110152449 | POLYMERS FUNCTIONALIZED WITH POLYOXIME COMPOUNDS AND METHODS FOR THEIR MANUFACTURE - A method for preparing a functionalized polymer, the method comprising the steps of polymerizing monomer to form a reactive polymer, and reacting the reactive polymer with a protected polyoxime compound. | 2011-06-23 |
20110152450 | POLYAMIDE COMPOSITIONS HAVING HIGH ACID ENDS - Disclosed is a thermoplastic composition including (A) a polyamide resin independently selected from the group consisting of Group (I) Polyamides having a melting point of at least 260° C., and comprising (a) greater than 95 mole percent semiaromatic repeat units and (b) less than 5 mole percent aliphatic repeat units; (B) 0 to 60 weight percent of one or more reinforcement agents; and | 2011-06-23 |
20110152451 | Self-crosslinking dispersions utilizing Acrylamide/N-Alkylolacrylamide crosslinking mixture with C2-C10 Alkylol - An aqueous dispersion includes a self-crosslinking alkylolacrylamide containing interpolymer, the interpolymer being prepared in an emulsion polymerization medium by way of interpolymerizing in the medium: (a) acrylamide monomer; (b) N—C | 2011-06-23 |
20110152452 | EMULSION POLYMERIZATION PROCESS, POLYMER DISPERSION AND FILM-FORMING COMPOSITION - The present invention relates to a method to prepare a polymer dispersion using an aqueous substantially surfactant-free emulsion polymerization process comprising a seed and a feed stage, in which seed stage at least one ethylenically unsaturated monomer, having a water-solubility of at least 0.3 g/l at polymerization conditions, is polymerized in the presence of an addition fragmentation chain transfer agent and a hydrophilic free radical initiator to form a seed polymer that is substantially insoluble in water and in which feed stage at least one ethylenically unsaturated feed monomer is added to the seed polymer to form polymer particles. With this method a polymer dispersion can be obtained having at least 25 wt. % solid contents in combination with an average polymer particle size smaller than or equal to 300 nm. The invention further relates to a polymer dispersion obtainable by a surfactant-free emulsion polymerization process, a film-forming composition, preferably a coating composition, comprising such a polymer dispersion and coated articles coated with the coating composition. Further, the invention relates to a polymer particle powder obtained from the polymer dispersion and powder coating compositions. | 2011-06-23 |
20110152453 | Benzoxazine Compounds Derivated From Phenolphtalein Having Flame-Retardant Properties And A Process For Their Preparation - The instant invention relates to 3,3′-bis(3,4-dihydro-3-phenyl-2H-1,3-benzoxazin-6-yl)-1(3H)-isobenzofuranone and analogues based on phenolphthalein, formaldehyde and a primary amine. Such compounds are, when cured to form polymeric networks, difficultly inflammable and resistant to high temperatures. Such compounds may especially be used in the production of printed wiring boards. | 2011-06-23 |
20110152454 | PRODUCTION OF GRAFTED POLYETHYLENE FROM RENEW ABLE MATERIALS, THE OBTAINED POLYETHYLENE AND USES THEREOF - The invention relates to a method for production of grafted polyethylene comprising the following steps: a) fermentation of primary renewable material with optional purification to give at least one alcohol chosen from ethanol or a mixture of alcohols comprising ethanol; b) dehydration of the alcohol obtained to give in a first reactor at least one alkene selected from ethylene and mixtures of alkenes containing ethylene and optional purification of the alkene to give ethylene; c) polymerization, in a second reactor, of the ethylene to give polyethylene; d) isolation of the polyethylene obtained in step c); e) grafting the polyethylene with at least one grafting monomer selected from the unsaturated carboxylic acids or theifunctional derivatives thereof, the unsaturated dicarboxylic acids having 4-10 carbon atoms and the functional derivatives thereof being C | 2011-06-23 |
20110152455 | MONOMERS FOR MAKING POLYMERIC CELL CULTURE SURFACE - N-hydroxysuccinimide acrylate ester monomers are described which provide N-hydroxysuccinimide derivatized monomers for the formation of polymeric cell culture surfaces suitable for culture of difficult to culture cells including undifferentiated embryonic stem cells. Methods of making the monomers and are also described. | 2011-06-23 |
20110152456 | Polyester Compositions with Good Melt Rheological Properties - Processes of making thermoplastic compositions comprising melt-mixing one or more thermoplastic polymers with a hyperbranched polymer made by heating in the presence of a mild basic/nucleophilic esterification catalyst a monomer mixture comprising a hyperbranching monomer consisting of compounds having two COOH groups and one OH group, compounds having one COOH group and two OH groups, compounds having one COOH group and three OH groups, or compounds having three COOH groups and one OH group, wherein the mild basic/nucleophilic esterification catalyst is selected from tin, titanium, aluminum, antimony, manganese, zinc, and calcium derivatives. Upon molding the thermoplastic composition into a test specimen having a thickness of 2 millimeters and after aging the test specimen at 121° C., 2 atm and 100 percent relative humidity for 50 hours, the test specimen retains at least 50 percent of its initial tensile strength as measured according to ISO 527-2/5A. | 2011-06-23 |
20110152457 | Polyester Compositions with Good Melt Rheological Properties - Processes of making thermoplastic compositions comprising melt-mixing certain hyperbranched polymers with one or more thermoplastic polymers, such that the hyperbranched polymers are made by heating the presence of an acid esterification catalyst a monomer mixture comprising a hyperbranching monomer consisting of compounds having two COOH groups and one OH group, compounds having one COOH group and two OH groups, compounds having one COOH group and three OH groups, or compounds having three COOH groups and one OH group, | 2011-06-23 |
20110152458 | Rubber Composition for Tire Comprising an Organosiloxane Coupling Agent - A subject-matter of the present invention is a rubber composition intended for the manufacture of tyres or of tyre semi-finished products, based on at least one isoprene elastomer, an inorganic filler as reinforcing filler and a polyfunctional organosiloxane coupling agent capable of providing the bonding between the reinforcing inorganic filler and the isoprene elastomer, comprising per molecule, grafted to its silicon atoms, on the one hand at least one hydroxyl or hydrolysable functional group allowing it to be grafted to the reinforcing inorganic filler and, on the other hand, at least one group bearing at least one azodicarbonyl functional group —CO—N═N—CO— allowing it to be grafted to the isoprene elastomer. | 2011-06-23 |
20110152459 | Release Liner - The present invention is a release liner including a film formed of a thermoplastic polymer and a non-migratory silicone additive. The additive is formed with a siloxane polymer that can be added directly to the thermoplastic polymer prior to compounding the thermoplastic polymer into an extrudable release liner film. The additive provides the desired release properties to the film, and due to bonds formed between the siloxane polymer and a binding component added to the siloxane polymer during formation of the additive, as well as the high molecular weight of the siloxane polymer, is non-migratory. | 2011-06-23 |
20110152460 | SYNDIOTACTIC PROPYLENE BASED POLYMER COMPOSITION, FORMED BODY, AND LAMINATED SHEET - [Object] The object of the present invention is to develop a syndiotactic propylene based polymer composition, which has excellent calendering formability, which exhibits excellent abrasion resistance, scratch resistance, and the like and, in addition, which is suitable for a sheet for an artificial leather exhibiting improved smell, color migration, and the like. | 2011-06-23 |
20110152461 | RESIN HAVING SUPERIOR IMPACT STRENGTH AND COLOR, AND METHOD FOR PREPARING THE SAME - Disclosed is a resin having excellent impact resistance and color, and a method of preparing the same, and more specifically, a resin having the excellent impact resistance and color, and a method of preparing the same, in which the resin includes (a) an occlusion seed consisting of i) a base seed including 99.95 to 99 wt % of alkyl methacrylate and 0.05 to 1 wt % of crosslinker, and ii) a copolymer of aromatic vinyl compound and alkyl acrylate occluding the base seed; (b) a polymer core surrounding the occlusion seed; and (c) a polymer shell surrounding the core, and according to the present invention, it is effective in providing a resin having superior impact strength, transparency, and color, in which the resin can be used as an excellent impact modifier when applying on a polymethylmethacrylate resin, and a method of preparing the same. | 2011-06-23 |
20110152462 | POLYOLEFIN ELASTIC FIBER - An article comprising a yarn comprising an elastomeric propylene-based polymer composition; said polymer composition comprising at least one elastomeric propylene-based polymer, wherein said yarn has break elongation of greater than 200%. | 2011-06-23 |
20110152463 | RESIN COMPOSITION - Disclosed is a resin composition having excellent moldability and capable of giving molded articles having good appearance by slowing down the crystallization rate. The resin composition is characterized by comprising 1 to 99% by weight of the following component (A) and 99 to 1% by weight of the following component (B), wherein the total amount of the component (A) and the component (B) is 100% by weight: (A) a crystalline polypropylene-based resin; and (B) an amorphous polybutene-based resin having a weight average molecular weight of 10,000 or more, wherein neither a crystal fusion peak in which the amount of heat of crystal fusion is 1 J/g or more nor a crystallization peak in which the amount of heat of crystallization is 1 J/g or more is observed within a range of −100 to 200° C. as measured by differential scanning calorimetry (DSC). | 2011-06-23 |
20110152464 | PIPECOLIC LINKER AND ITS USE FOR CHEMISTRY ON SOLID SUPPORT - The present invention relates to a pipecolic linker and its use as a solid-phase linker in organic synthesis. Said pipecolic solid-phase linker may be used for coupling functional groups chosen between primary amines, secondary amines, aromatic amines, alcohols, phenols and thiols. In particular, said pipecolic solid-phase linker may be used for peptide or pseudopeptide synthesis, such as the reverse N to C peptide synthesis or the retro-inverso peptide synthesis, or for the synthesis of small organic molecules. | 2011-06-23 |
20110152465 | CARBONYL-ENE FUNCTIONALIZED POLYOLEFINS - Disclosed is a method for preparing a hydroxyl functionalized polymer from a Lewis acid promoted carbonyl-ene reaction comprising: selecting a vinylidene terminated polyolefin having a number average molecular weight from about 950 to about 5000 and having a terminal vinylidene content greater than 50 mole percent; selecting a carbonyl enophile; selecting a Lewis acid; and contacting the components in step a), b) and c) under reactive conditions to form the hydroxyl functionalized polymer. | 2011-06-23 |
20110152466 | AMIDE-EXTENDED CROSSLINKING COMPOUNDS AND METHODS FOR USE THEREOF - The invention is based on the discovery that a remarkable improvement in the performance of maleimide thermosets can be achieved by incorporating amide-extended maleimides into an adhesive formulation. Amide-extended maleimides described herein can be used to toughen bismaleimide thermosetting materials without sacrificing any thermal stability. Amide-extended maleimides are readily prepared by reacting a bismaleimide with an appropriate amine via the well-known Michael addition reaction. Acylation of the resulting secondary amines provides the amide-extended maleimide. The acylating agent can also be used to introduce polymerizable functional groups into the backbones of these thermoset monomers. Amide-extended acrylate and methacrylate monomers can also be prepared. | 2011-06-23 |
20110152467 | Method of Crosslinking Carboxyl-Containing Polymers Using Oligoamines - Oligoamines, such as a compound of the formula H | 2011-06-23 |
20110152468 | EPOXY RESIN CURING COMPOSITIONS AND EPOXY RESIN SYSTEMS INCLUDING SAME - Disclosed are epoxy resins exhibiting a highly favorable combination of tensile strength and elongation with respect to prior art epoxy systems. The elastomeric epoxy resin systems of the invention are prepared utilizing a curing agent containing at least one monoprimary amine, and are particularly useful in applications such as, for example, castings, potting, composites, crack sealing, coatings, adhesives, roofing materials, flooring or reinforced membranes. | 2011-06-23 |
20110152469 | MULTIFUNCTIONAL ADDITIVES IN ENGINEERING THERMOPLASTICS - A toughening agent for use in making composites comprises an epoxy curing agent and a thermoplastic. Compositions, composites that comprise the toughening agent and associated methods of making and using the toughening agent are also disclosed. | 2011-06-23 |
20110152470 | MODIFIED POLYCARBONATES HAVING IMPROVED SURFACE PROPERTIES - The present invention relates to polycarbonates comprising imide-containing aryl mono- or dihydroxy compounds as chain terminators and, respectively, monomer units, and also to compositions comprising the said polycarbonates, to their use for the production of mouldings, and to mouldings obtainable therefrom. | 2011-06-23 |
20110152471 | METHODS FOR THE PREPARATION OF A POLY(ARYLENE ETHER) POLYSILOXANE MULTIBLOCK COPOLYMER, MULTIBLOCK COPOLYMERS PRODUCED THEREBY, AND ASSOCIATED COMPOSITIONS AND ARTICLES - A poly(arylene ether)-polysiloxane multiblock copolymer is prepared by the reaction of a hydroxy-diterminated poly(arylene ether), a hydroxyaryl-diterminated polysiloxane, and an aromatic diacid chloride. This synthesis overcomes disadvantages of known syntheses of poly(arylene ether)-polysiloxane block copolymers. The poly(arylene ether)-polysiloxane multiblock copolymer is useful for improving the melt processibility of poly(arylene ether) compositions. | 2011-06-23 |
20110152472 | Operation of multi-reactor polyolefin manufacturing process - The invention relates to an improved process for manufacturing an olefin polymer composition, in particular polyethylene, that incorporates two or more reaction zones in an optimized configuration that ease product transitions and allows for improved reactor quality control. | 2011-06-23 |
20110152473 | PROCESS FOR THE INTRODUCTION OF A POLYMERISATION CATALYST INTO A GAS-PHASE FLUIDISED BED - The present invention relates to a process for polymerisation in a gas-phase fluidised bed, and in particular to a process for the introduction of a polymerisation catalyst in solid form into a gas-phase fluidised bed, which process comprises using an injection device having an inner tube of internal cross-sectional area of 10 to 100 mm | 2011-06-23 |
20110152474 | Polyolefin manufacturing process - The invention relates to an improved process for manufacturing an olefin polymer composition, in particular polyethylene, that incorporates two elongated tubular closed loop reaction zones (or the so-called “slurry loop” polymerization reactors) and a solids-concentrator in between the two reaction zones, that is optimally controlled to achieve the desired reactor and downstream solid concentrations required to make a range of polymer compositions including “bimodal” polymers where between-reactor hydrogen separation is important. | 2011-06-23 |
20110152475 | ETHYLENE ALPHA OLEFIN POLYMER FORMED BY USE OF METALLOCENE CATALYST - There is provided a method for producing copolymer that is composed of ethylene and alpha-olefin by a solution polymerization, and more specifically, a method for producing copolymer that is composed of ethylene and aromatic monomer as main components by using a transition metal catalyst including a cyclopentadiene derivative, and one or more anionic ligand having aryloxy group in which an aryl derivative is substituted at an ortho-position | 2011-06-23 |
20110152476 | Removal of catalyst and/or cocatalyst residues in a polyolefin manufacturing process - The invention relates to an improved process for the manufacture of an olefin polymer composition in which corrosive trace cocatalyst and catalyst residues are removed from the hydrocarbon gas recycle stream prior to compression and re-use in the polymerization zone(s). | 2011-06-23 |
20110152477 | METHOD FOR THE PRODUCTION OF POLYMERS - The present invention relates to methods useful for the production of polymer powder, and in particular to a method for transitioning from a first process for production of a first polymer to a second process for the production of a second polymer during a polymerisation campaign in a polymerisation apparatus, said polymerisation apparatus comprising a reaction vessel and a degassing vessel, in which the respective first and second processes each comprise: (a) bringing a principal olefin and a comonomer into contact with a catalyst under gas phase polymerisation conditions in the reaction vessel to form the respective first or second polymer, wherein said first and second process utilise the same principal olefin but differ in at least one of (i) the comonomer used and (ii) the reaction temperature at which the polymer is produced, and (b) subsequently contacting the respective first or second polymer with a purge gas in the degassing vessel to remove unreacted monomers, characterised in that the method for transitioning comprises changing the flow rate of purge gas in the degassing vessel from a first rate, X | 2011-06-23 |
20110152478 | Method of Preparing A Molecular Sieve and Its Use In The Conversion Of Oxygenates To Olefins - A method of preparing a silicoaluminophosphate molecular sieve which comprises the steps of combining a source of silica, a source of phosphorous, a source of alumina and water to form a primary mixture; adding a structure directing agent to said mixture and optional seeds to form a synthesis mixture. The synthesis mixture is synthesized by heating the mixture to a crystallization temperature to form the sieve. The molar ratio of the structure directing agent relative to the source of alumina may vary between 1.3 and 1.9 and the ratio of water to the source of alumina may vary between 20 to 34. | 2011-06-23 |
20110152479 | Process to Make Olefins from Oxygenates - The present invention relates to a process to make light olefins, in a combined XTO-OC process, from an oxygen-containing, halogenide-containing or sulphur-containing organic feedstock comprising :
| 2011-06-23 |
20110152480 | Catalysts for Polymerizing Olefins and Method Thereof - A solid catalyst component for polymerizing at least one olefin comprising Mg, Ti, at least one halogen, and at least one electron donor selected from arylsulfonates and arylsulfonyl derivatives of a specified formula | 2011-06-23 |
20110152481 | Internal and external donor compounds for olefin polymerization catalysts - The present invention relates to catalyst systems containing solid catalyst components comprising titanium, magnesium, halogen and a 1,8-naphthyl diaryloate internal electron donor compound; organoaluminum compounds and alkyl benzoate derivatives as external electron donors. The present invention also relates to methods of making the catalyst systems, and methods of polymerizing or copolymerizing alpha-olefins using the catalyst systems. | 2011-06-23 |