Class / Patent application number | Description | Number of patent applications / Date published |
524570000 |
From hydrocarbon monomer
| 438 |
524556000 |
From carboxylic acid or ester thereof monomer
| 314 |
524544000 |
From fluorine-containing monomer
| 120 |
524547000 |
From reactant-containing atom other than O, N, C, halogen, or hydrogen
| 113 |
524548000 |
From heterocyclic monomer
| 97 |
524555000 |
From nitrogen-containing monomer other than acrylonitrile or methacrylonitrile
| 76 |
524553000 |
From cycloaliphatic or fused or bridged ring monomer
| 38 |
524565000 |
From acrylonitrile or methacrylonitrile monomer
| 21 |
524567000 |
From halogen-containing monomer
| 17 |
524551000 |
From halogen-containing monomer containing three or more carbon atoms and wherein at least one halogen atom is present in other than salt form
| 10 |
524550000 |
From acetylenic monomer | 4 |
20100125120 | POLYMERIC COMPOSITIONS AND METHOD OF MAKING AND ARTICLES THEREOF - Described herein are substantially linear copolymeric compositions having at least two azide groups and at least two non-activated acetylene groups. The azide groups and the non-activated acetylene groups are reacted to cure the substantially linear copolymer composition. Also, described are methods of making and using such substantially linear copolymeric compositions. | 05-20-2010 |
20100130672 | POLYMER FOR FORMING INSULATING FILM, COMPOSITION FOR FORMING INSULATING FILM, INSULATING FILM, AND ELECTRONIC DEVICE HAVING SAME - A polymer and composition useful in forming an insulating film provided with a low permittivity, a high heat resistance, and a high mechanical strength and an insulating film obtained from these and an electronic device having the same are provided. The polymer for forming an insulating film according to the present invention is characterized by being obtained by polymerizing a reactive compound represented by Formula (1). The insulating film according to the present invention is formed using a composition for forming an insulating film including that polymer, has molecular spaces having an average space size of 0.7 nm to 5 nm, and has a permittivity of 2.3 or less. The electronic device according to the present invention has the insulating film. | 05-27-2010 |
20100234522 | Reversible Thermochromic Compositions - The present invention pertains to a reversible thermochromic system comprising a β-phenylvinylketone or a ω-phenyl polyacetylenyl ketone with at least one acidic hydrogen and a base and to a reversible thermochromic composition comprising the reversible thermochromic system and a carrier material and to novel substituted β-phenylvinylketones or ω-phenyl polyacetylenyl ketones with at least one acidic hydrogen. | 09-16-2010 |
20110172351 | ORGANIC INSULATING MATERIAL, VARNISH FOR RESIN FILM USING THE SAME, RESIN FILM AND SEMICONDUCTOR DEVICE - An organic insulating material includes a prepolymer of a cage structure compound having a polymerizable unsaturated bond-containing group and a cage structure with an adamantane structure as the minimal unit. The prepolymer has a number-average molecular weight of between 2,000 and 500,000 based on polystyrene and measured by gel permeation chromatography. The prepolymer includes unsaturated bonds produced by reaction between the polymerizable unsaturated bonds and the unreacted polymerizable unsaturated bonds. The prepolymer has a residue rate of unreacted polymerizable unsaturated bonds of between 20% and 80%. | 07-14-2011 |
Entries |
Document | Title | Date |
20080207822 | COMPOSITION AND ASSOCIATED METHOD - Provided is a composition including a polyarylene ether polymer or copolymer comprising a zwitterionic, group. The zwitterionic group can derive from a zwitterionic precursor such as 4-(2-hydroxyethyl)-1-piperazine ethane sulfonic acid and comprises at least one atom of sulfur, phosphorus, or nitrogen. Embodiments also relate to an article, made from the composition, such as a membrane. | 08-28-2008 |
20080214725 | Humidity-Regulating Composite Materials - The invention concerns improved moisture-regulating composites comprising a sheetlike substrate material, a water-soluble hygroscopic substance and a water-absorbing polymer polymerized onto the substrate material in the presence of the hygroscopic substance and obtainable by polymerization of a monomer mixture comprising at least one ethylenically unsaturated monomer i) and at least 6 parts by weight of crosslinker iii) based on 100 parts by weight of monomer i), methods of making them and their use for moisture regulation. | 09-04-2008 |
20080281035 | Silane-Modified Polyvinyl Alcohols - Silane-modified polyvinyl alcohols are obtained by treating vinyl alcohol polymers with one or more ethylenically unsaturated, silane-containing monomers at elevated temperature. | 11-13-2008 |
20080293873 | Water resistant molding material and producing method for the same - The invention provides a water resistant molding material that can be stably manufactured while being excellent in water resistance after dried, and a producing method for the water resistant molding material. The water resistant molding material comprises a binder resin containing a polyvinyl alcohol resin, a viscosity control agent, water and a filler, wherein the concentration of acetate ions is adjusted in the range from 500 to 12,000 ppm by blending, for example, an acetate ion controlling agent (such as NH | 11-27-2008 |
20080319125 | Organosilanes and Their Preparation and Use in Elastomer Compositions - A sulfidosilane of the formula | 12-25-2008 |
20090069491 | PEROXIDE-FREE DIRECT GRAFTING OF POLAR MONOMERS ONTO UNSATURATED POLYOLEFINS - The present invention is a peroxide-free process for preparing a direct-grafted polyolefin. The process has the steps of (a) selecting an antioxidant-free, unsaturated polyolefin, (b) oxidizing the polyolefin, (c) selecting a graftable, polar monomer, (d) combining the polyolefin and the graftable, polar monomer, (e) forming free radicals on the oxidized polyolefin, and (f) grafting the graftable, polar monomer onto the polyolefin at the free-radical sites. | 03-12-2009 |
20090176926 | STABLE NON-AQUEOUS INKJET INKS - A non-aqueous ink not curable by UV radiation includes an organic color pigment and between 12 to 98 wt % of tetraethylene glycol dimethylether based on the total weight of the inkjet ink. Also, a method for preparing a non-aqueous inkjet ink is provided. | 07-09-2009 |
20090264584 | SILANE MOISTURE CURED HEAT RESISTANT FIBERS MADE FROM POLYOLEFIN ELASTOMERS - An improved process for crosslinking a polyolefin polymer is described. The process involves grafting a silane material onto the polyolefin based polymer in the presence of a free radical generating initiator material and then hydrolyzing the silane material to form crosslinks. By using an effective molar ratio of silane material to free radical of 40 or greater in the grafting reaction, premature crosslinking is controlled and the grafted polymer can be shaped first and then crosslinked. In another aspect of the invention, the crosslinking process is improved by adding a catalyst for the hydrolysis catalyst to the surface of a shaped article made from the grafted polymer. Grafted polymer and articles made from the grafted polymer, particularly fibers, are also disclosed. | 10-22-2009 |
20100087591 | CAPPED POLY (ARYLENE ETHER) COMPOSITION AND PROCESS - A thermoset composition exhibiting reduced water absorption in the cured state includes an olefinically unsaturated monomer and a capped poly(arylene ether) prepared by the reaction of an uncapped poly(arylene ether) with an anhydride capping agent. The capped poly(arylene ether) is isolated and/or purified by methods that reduce the concentrations of polar impurities that contribute to water absorption by the cured composition. | 04-08-2010 |
20100099812 | METHOD FOR PREPARING A HYDROGEL THROUGH THE USE OF ALKOXYDES, THE PRODUCT THUS OBTAINED AND THE USE THEREOF - The present invention relates to a process for the preparation of a completely biocompatible and reab-sorbable hydrogel, through the use of alcoxides of polymers and/or resins containing hydroxyl functions. The invention also relates to the hydrogel obtainable with said method and uses thereof. In particular, the invention relates to the use of said hydrogel for the preparation of an injectable filler for correcting and/or treating different types of tissue deficits. | 04-22-2010 |
20100216935 | PREPARATION OF SULFIDOSILANES - A process for the preparation of a sulfidosilane comprising reacting an aqueous phase comprising a sulfide compound, which is a polysulfide of the formula M | 08-26-2010 |
20100240822 | POLYMER AND USE THEREOF - The invention relates to new copolymers comprising a special phosphate functional monomer, and to uses thereof for example in coatings. The new copolymers can impart improved scrub resistance to said coatings. | 09-23-2010 |
20100240823 | Water-Absorbing Agent And Method For Producing The Same - The present invention provides a water-absorbing agent that includes water-absorbent resin particles as essential components and is suitable for a sanitary material. | 09-23-2010 |
20110054111 | ENCAPSULATED TINTERS - The invention provides a tinter dosage unit comprising water borne tinter encapsulated in a water soluble pouch where the water activity of the tinter and the combined water activity and plasticizer activity of the pouch are such that the pouch remains intact in normal use. | 03-03-2011 |
20110092634 | POLYMERIC MICROGEL COMPRISING CATIONIC UNITS - The present invention relates to novel polymeric microgels and to a method suitable for the preparation thereof. The novel microgels comprise cationic units. | 04-21-2011 |
20110166287 | WATERBORNE FILM-FORMING COMPOSITIONS CONTAINING REACTIVE SURFACTANTS AND/OR HUMECTANTS - The present invention is directed to aqueous coating compositions, such as paints, containing a film-forming latex polymer and a reactive surfactant and/or a low VOC humectant. The reactive surfactant, a polyglycerol ester or ether of an unsaturated fatty acid, reduces or eliminates the need for traditional water-soluble additives that lower the water resistance of the dry coating. Additionally, the reactive surfactants of the invention are capable of oxidative cross-linking during the curing process, forming a dry film that is more durable and water-resistant than traditional latex paint composition. The low VOC humectant polyglycerol, isosorbide, or a derivative of isosorbide can replace at least in part traditional humectants such as propylene glycol which contribute to VOCs, while maintaining an effective open time for application of the aqueous coating compositions. | 07-07-2011 |
20120035315 | METHOD OF PREPARING STABLIZED POLYMERIC SYSTEMS USING POLYMERIC PEROXIDES - The present invention generally relates to a process for preparing stabilized polymeric systems with excellent light, thermal and oxidation stability using an active, peroxide containing polymer oxidizing agents, amine-containing reducing agents, and/or nano-additives, and the polymer articles made therefrom. | 02-09-2012 |
20120116008 | INK JET RECORDING MEDIUM, COATING SOLUTION FOR FORMING INK RECEIVING LAYER, AND METHOD FOR PRODUCING INK JET RECORDING MEDIUM - The present invention provides an ink jet recording medium having an ink receiving layer excellent in the coloration resistance and water resistance; and a coating solution for forming an ink receiving layer, which exhibits a large difference in the gelation rate between at ambient temperature and under heating, and is stable at ambient temperature and swiftly gelled when heated. The present invention relates to an ink jet recording medium comprising an ink receiving layer containing an acetoacetic ester group-containing polyvinyl alcohol resin crosslinked by a glyoxylate on a supporting base; and a coating solution for forming an ink receiving layer containing an acetoacetic ester group-containing polymer compound, a glyoxylate and water. | 05-10-2012 |
20130005899 | DIVINYLARENE DIOXIDE RESIN COMPOSITIONS - A curable divinylarene dioxide resin composition including (a) at least one divinylarene dioxide, and (b) at least one diphenol curing agent; a process for making the curable divinylarene dioxide resin composition; and a cured divinylarene dioxide resin composition made therefrom. The cured product made from the above curable divinylarene dioxide resin composition offers improved properties such as lower viscosity and a high heat resistance compared to known cured products prepared from known epoxy resins. | 01-03-2013 |
20130197154 | MODIFIED POLYVINYL ALCOHOL, MODIFIED POLYVINYL ACETAL AND CERAMIC SLURRY COMPOSITION - The present invention provides a modified polyvinyl alcohol enabling to produce polyvinyl acetal that is excellent in solubility in a solvent even with a low degree of polymerization while hardly causing reaction inhibition, coloring, and particle coarsening, and a method for producing the modified polyvinyl alcohol. The present invention also provides a modified polyvinyl acetal that is excellent in solubility in a solvent even with a low degree of polymerization, and has high elasticity, mechanical strength, and a film forming property. The present invention further provides a method for producing the modified polyvinyl acetal, a polyvinyl acetal film produced from the modified polyvinyl acetal, a method for producing the polyvinyl acetal film, a ceramic slurry composition, a method for producing the ceramic slurry composition, and a ceramic green sheet. The present invention is a modified polyvinyl alcohol including at least one functional group selected from the group consisting of hydroxyl, aldehyde, carboxyl, and lactone ring groups at a molecular end, and having a degree of saponification of 99.95 mol % or higher and a 1,2-glycol bond content of 1.4 mol % or lower. | 08-01-2013 |
20130267647 | POLYVINYL ACETAL RESIN FOR THERMOFORMING - An object of the invention is to provide a polyvinyl acetal resin for thermoforming that allows providing a molded product that is excellent in thermal stability, and excellent in the heat resistance without harming the properties of the polyvinyl acetal resin, and the invention relates to a polyvinyl acetal resin for thermoforming, which is obtained by acetalization of a polyvinyl alcohol resin having a viscosity average polymerization degree of 500 to 2000 and a saponification degree of 99.5 mol % or more with aldehyde, wherein the sum of vinyl alcohol units acetalized with the aldehyde is 65 to 88 mol % with respect to the total repeating units, and the content of alkali metal or alkali earth metal is 0.1 to 50 ppm. The molar ratio of a vinyl alcohol unit acetalized with an aldehyde having four or more carbon atoms/a vinyl alcohol unit acetalized with an aldehyde having three or less carbon atoms is preferably 90/10 to 0/100. | 10-10-2013 |
20140249265 | Dispersant Composition - A composition comprising particulate solid (typically a pigment or filler), an organic medium (typically the organic medium may be a plastics material or an organic liquid) and a polyacrylic copolymer. | 09-04-2014 |
20140323646 | CURING ACCELERATOR FOR OXDATIVE POLYMERIZATION TYPE UNSATURATED RESINS, PRINTING INK AND COATING MATERIAL - An object of the present invention is to provide a curing accelerator for an oxidative polymerization-type unsaturated resin which can decrease the amount of use of a cobalt metal soap and which has curing performance equal to or higher than the excellent curing performance of a cobalt metal soap, and also provide a printing ink and a coating material using the curing accelerator. The present invention provides a curing accelerator, and a printing ink and a coating material containing the curing accelerator, the curing accelerator including a fatty acid manganese salt (A), an aminoalcohol (B) represented by general formula (1) below, and at least one fatty acid metal salt (C) selected from the group consisting of a fatty acid bismuth salt, a fatty acid zirconium salt, a fatty acid barium salt, and a fatty acid iron salt. | 10-30-2014 |
20160023980 | MONOMERS AND POLYMERS DERIVED FROM NATURAL PHENOLS - Monomers, polymers and copolymers are provided that incorporate at least one naturally occurring phenolic compound, such as a plant phenol, as well as methods for producing the monomers and polymers. Plant phenols possessing a reactive group in addition to the phenolic group, such as a double bond, aldehyde, ester, alcohol or carboxylic acid, are particularly useful. Plant phenols can be isolated from a plant material, or chemically or enzymatically synthesized. | 01-28-2016 |