Class / Patent application number | Description | Number of patent applications / Date published |
525293000 | Ethylenic material contains a nitrogen atom and is other than (meth)acrylonitrile | 18 |
20090203849 | PREPARATION OF FUNCTIONAL MONOMERS FOR GRAFTING TO LOW MOLECULAR WEIGHT POLYALKENES AND THEIR USE IN THE PREPARATION OF DISPERSANTS AND LUBRICATING OIL COMPOSITIONS CONTAINING DISPERSANT POLYALKENES - A polyalkene dispersant comprised of low MW polyalkene having an average molecular weight range of about 300 to about 10,000 and an ethylenically-unsaturated, aliphatic or aromatic, nitrogen- and oxygen-containing graftable monomer and methods of making the same are disclosed. The monomers are formed by reacting an acylating agent with amines having one or more primary or secondary amine to form a reaction product. Graft polyalkene dispersants comprising such monomers are formed by grafting the reaction product to the polyalkene backbone. Also described is lubricating oil comprising base oil and the dispersant polyalkene as described above. | 08-13-2009 |
20090253870 | Photoresponsive polymer,built-up type diacetylene polymer, crystal of ammonium carboxylate, and method of manufacturing them - A crystal of carboxyl acid and at least one compound selected from the group consisting of amine and ammonia are mixed in an absence of a liquid medium. The carboxyl acid is conjugated diene such as (Z,Z)-muconic acid, the conjugated diene including a carboxyl group. The at least one nitrogen-containing compound selected from the group consisting of amine and ammonia is primary amine represented by RCH | 10-08-2009 |
20100324224 | CURABLE RESIN COMPOSITION AND PROCESS FOR PREPARING SAME - There is provided a curable resin composition moldable even without containing an organic solvent and a process for preparation thereof. The curable resin composition is a curable resin composition comprising (A) a reaction product of a fluorine-containing polymer (A-1) having hydroxyl group and comprising a radically polymerizable unsaturated monomer unit having fluorine atom and hydroxyl group and an isocyanate group-containing unsaturated compound (A-2) having one isocyanate group and at least one radically polymerizable unsaturated group, and the reaction product is dissolved in (B) an acrylic monomer. | 12-23-2010 |
20120077936 | COVALENTLY FUNCTIONALIZED PARTICLES FOR SYNTHESIS OF NEW COMPOSITE MATERIALS - The present invention includes compositions and methods for synthesis of composite materials involving gas phase plasma polymerization to covalently plasma graft an organic molecule onto particles; covalently binding an organic monomer to the functionalized particles; and, polymerizing the organic monomers into hybrid polymer composite materials. | 03-29-2012 |
20120101234 | PROCESS FOR THE PREPARATION OF SEVELAMER - The present invention relates to a process for the preparation of sevelamer, in particular sevelamer hydrochloride and sevelamer carbonate/bicarbonate, by means of a process that allows sevelamer to be obtained with good yields and using conventional reactors, without requiring to use specific and expensive equipment. | 04-26-2012 |
20120149847 | PROCESS FOR MAKING FUNCTIONALIZED POLYMERS - Disclosed herein is a process for making functionalized polymers comprising ethylene and substituted ethylene segments. The process comprises combining a starting copolymer as a solid with at least one amine-containing compound. The functionalized polymers are useful as film forming resins in cathodic electrocoating compositions. | 06-14-2012 |
20120252980 | CROSSLINKABLE SYRUP COPOLYMERS WITH AMINOALKYL (METH)ACRYLOYL SOLVENT MONOMERS - A pre-adhesive syrup polymer composition is described comprising an acid-functional (meth)acrylate copolymer and an aminoalkyl (meth)acryloyl solvent monomer, which when polymerized, provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles. | 10-04-2012 |
20130085233 | NOVEL COPOLYMER - An object of the present invention is to provide a novel copolymer useful as a dispersing agent for a pigment or the like. The novel copolymer contains: a block chain (A) comprising at least one repeating unit selected from the group consisting of a repeating unit having a tertiary amino group and a repeating unit having a quaternary ammonium salt group; and a block chain (B) comprising a repeating unit having an acidic group and a repeating unit represented by the following formula (I) (wherein R | 04-04-2013 |
20150038649 | BIO-INSPIRED METHOD OF OBTAIN MULTIFUNCTIONAL DYNAMIC NANOCOMPOSITES - A method for a polymeric or nanocomposite material. The method includes assembling a multiphase hard-soft structure, where the structure includes a hard micro- or nano-phase, and a soft micro- or nano-phase that includes a polymeric scaffold. In the method, the polymeric scaffold includes dynamically interacting motifs and has a glass transition temperature (T | 02-05-2015 |
525294000 | Block copolymer derived from nitrogen-containing reactant | 3 |
20130023628 | NOVEL COPOLYMER - The present invention provides a novel copolymer useful as a dispersing agent for a pigment or the like. The novel copolymer contains a block chain (A) consisting of a polymer comprising at least one repeating unit selected from the group consisting of a repeating unit having a tertiary amino group and a repeating unit having a quaternary ammonium base; and a block chain (B) consisting of a copolymer comprising a repeating unit having a polyoxyalkylene chain and a repeating unit having an acidic group. The at least one repeating unit selected from the group consisting of a repeating unit having a tertiary amino group and a repeating unit having a quaternary ammonium base is, for example, a repeating unit represented by the following formula (II), and the repeating unit having a polyoxyalkylene chain is, for example, a repeating unit represented by the following formula (III): | 01-24-2013 |
20130267661 | Preparation of Hydrophilic Polymers of High Mass by Controlled Radical Polymerization - The present invention concerns a process for preparing a polymer comprising at least one gel polymerization step (E) in which the following are contacted:
| 10-10-2013 |
20160032224 | Block Copolymers As Soil Release Agents In Laundry Processes - Described are block copolymers which have been prepared by controlled free radical polymerization. Also described is the use of said block copolymers as soil release agents in laundry processes and a process to produce said block copolymers. Further described is a method for easier releasing soil from textiles in laundry processes and a detergent containing said block copolymers. | 02-04-2016 |
525295000 | Nitrogen atom is part of a nitrile group and is other than (meth)acrylonitrile | 2 |
20140073743 | POLY(OCTYLCYANOACRYLATE)-POLYISOBUTYLENE POLYMER CONETWORK, METHOD FOR THE PRODUCTION THEREOF AND USES THEREOF - A polymer conetwork formed from the polymerization reaction of octyl-cyanoacrylate and a tri-telechelic star polymer comprising polyisobutylene terminated with cyanoacrylate groups (Ø(PIB-CA) | 03-13-2014 |
20150315426 | ADHESIVE COMPOSITION - Provided is an adhesive composition which can form a cured product that is high in shear adhesion strength, peel adhesion strength and impact adhesion strength and particularly is excellent in cold/hot cycle resistance of adhesion strength. The adhesive composition comprises (a) a 2-cyanoacrylic acid ester, (b) a high molecular-weight component compatible with 2-cyanoacrylic acid ester, (c) a multifunctional 2-cyano-3-vinylacrylic acid ester, and (d) an onium salt represented by the following general formula (1): | 11-05-2015 |
525296000 | Nitrogen atom is part of a carboxylic acid amide group | 4 |
20090326159 | Cement dispersant - The present invention relates to a cement dispersant, and an object thereof is to provide a cement dispersant having high water reducing property, low setting retardation and low concrete viscosity and taking also applicability into account. The cement dispersant comprises a polycarboxylic acid polymer formed by structural unit (I) composed of a reactive alcohol alkylene oxide adduct and structural unit (II) composed of a reactive dibasic acid, and preferably further structural unit (III) containing polyamide polyamine in the unit, wherein fumaric acid and/or a derivative thereof is used as a partial or main starting material of the structural unit (II). The cement dispersant is excellent in water reducing property, setting retardation and concrete viscosity. | 12-31-2009 |
20120264885 | Hydrophobically and Cationically Modified Relative Permeability Modifiers and Associated Methods - Methods comprising providing a relative permeability modifier that comprises a hydrophilic polymer backbone with a hydrophobic modification and incorporating at least one cationic compound onto the hydrophilic polymer backbone. The hydrophilic polymer is one or more of: a polyacrylamide; a polyvinylamine; a poly(vinylamine/vinyl alcohol); an alkyl acrylate polymer; cellulose; chitosan; a polyamide; a polyetheramine; a polyhydroxyetheramine; a polylysine; a polysulfone; a gum; or a starch. The hydrophobic modification is achieved either by reacting the hydrophilic polymer with a hydrophobic compound or by a polymerization reaction product of a hydrophilic monomer and a hydrophobically modified hydrophilic monomer. The hydrophobic compound has an alkyl chain length from 4 to 22 carbons and is one or more of: an alkyl acrylate; an alkyl methacrylate; an alkyl acrylamide; an alkyl methacrylamide; or an alkyl dimethylammoniumethyl methacrylate halide. | 10-18-2012 |
20130172490 | COPOLYMER AND METHOD FOR MANUFACTURING THE SAME - In one embodiment of the disclosure, a copolymer and method for manufacturing the same are provided. The copolymer is copolymerized from a composition including: (a) a first hydrophilic monomer, including itaconamic acid, itaconamic salt, or combinations thereof; and (b) a second hydrophilic monomer, including acrylic acid, acrylic salt, acrylamide, or combinations thereof. | 07-04-2013 |
20160184799 | SUPERABSORBENT POLYMER AND PREPARATION METHOD THEREOF - The present invention relates to a superabsorbent polymer showing a low degree of decrease in absorption capacity, and a preparation method thereof. Specifically, the present invention provides a superabsorbent polymer having an excellent rewetting prevention ability such that moisture hardly leaks out under pressure even after a certain time, and a preparation method thereof, by preparing an acrylic resin with a high molecular weight main chain that is evenly cross-linked for maintaining high gel strength by minimizing an amount of an initiator with respect to a monomer. | 06-30-2016 |