Patents
Patents for C08F 26 - Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen (3,737)
12/2003
12/11/2003WO2003102039A1 Optically active high-molecular compounds
12/09/2003US6660800 Process for making crosslinked polyvinylpyrrolidone
11/2003
11/27/2003US20030219647 Crosslinked polymer, electrolyte, and photo-electrochemical cell containing the electrolyte
11/26/2003CN1458949A Polymeric composition
11/26/2003CN1128819C Water soluble polymers and their use in cosmetic formulations
11/25/2003US6652597 By free-radically initiated polymerization of an N-vinylamide or N-vinylamine, and possible acrylic acid or ester comonomers
11/20/2003US20030216581 Textile grafted with bactericide
11/12/2003EP0762928B1 Azlactone-functional membranes and methods of preparing and using same
11/04/2003US6642333 Vinylpyrrolidone (co)polymer
10/2003
10/30/2003US20030204024 For use in waste water treatment, especially sewage treatment
10/15/2003CN1448415A Vinylpyrrolidone polymer
10/09/2003US20030191260 Polyvinylpyrrolidone having excellent color tones and discoloration inhibition due to heat
10/02/2003US20030187089 Heat resistance, ultraviolet radiation curable
09/2003
09/25/2003US20030181578 Heating mixture of water-soluble vinyl monomer, comonomers, crosslinking agent, and water, adding free radical initiator, and polymerizing; adding post-treatment crosslinker, blending a proteinaceous and/or water compatible material, coating
09/24/2003EP1345973A2 Alpha-methylene lactone homopolymer and copolymer compositions, sheets and articles made therefrom and the process for their manufacture
09/17/2003EP1084279B1 Polymer tanning agents containing n-vinyl units
09/16/2003US6620521 Coated with lightly crosslinked copolymers of vinyl pyrrolidone (VP) and dimethylaminopropyl methacrylamide (DMAPMA)
09/11/2003US20030171485 Polymer containing dimethylaminoethyl methacrylate
09/09/2003CA2044698C Charged organic polymer microbeads in paper making process
09/04/2003US20030166798 Mixtures of condensation polymers comprising organonitrogen or organosulfur polymers and curing agents, having preferential binding, used for analysis, separation and resolution of racemic mixtures
08/2003
08/28/2003WO2003070796A1 (meth)acrylamide polymer, process for production thereof, paper making chemicals, papers containing the same
08/28/2003US20030161804 Setting hair, applying, rinsing, drying
08/28/2003CA2477226A1 Papermaking chemical, method for manufacturing same, and paper containing same
08/26/2003US6610284 Preparation for prevention and healing of inflammation affections
08/26/2003US6610283 Poly(diallylamine)-based bile acid sequestrants
08/21/2003WO2003069703A1 Electrode-active materials, electrodes made by using the same, and cells equipped with the electrodes
08/21/2003WO2003068834A1 Graft copolymers in cosmetic formulations
08/21/2003US20030157435 Use of a composition in stereolithography
08/14/2003WO2003066301A2 Perma-ink inset mold decoration system
08/13/2003CN1436220A Thickeners
07/2003
07/30/2003CN1116326C Fluorosilicone hydrogels
07/30/2003CN1116319C Cross linking polyvinyl pyridine microspheres for liquid phase chromatography and its preparing process
07/29/2003CA2083625C Nonionic, ph-neutral pressure sensitive adhesive
07/22/2003US6596865 Method of purifying thiamine phosphates
07/17/2003US20030133902 Method of making phosphate-binding polymers for oral administration
07/15/2003US6593019 Ionically conducting materials, electrolytes and selective membranes
07/10/2003US20030130456 Vinyl group-containing diarylethene and polymer thereof having excellent optical properties
07/10/2003US20030130414 Alpha-methylene lactone homopolymer and copolymer compositions, sheets and articles made therefrom and the process for their manufacture
07/03/2003US20030125491 Method for adjusting the particle size of popcorn polymers during popcorn polymerization
07/02/2003EP1323753A1 Self-adhesive cationic or amphoteric radical polymers and their use in cosmetic
07/02/2003CN1427013A Self-viscous cationic or amphoteric free-radical polymer and their use in cosmetics
06/2003
06/24/2003US6583234 Process for preparing waterfastness additive
06/20/2003CA2414483A1 Self-adhesive cationic or amphoteric radical polymers and their use in cosmetics
06/19/2003US20030113603 Hydrophilic polymers and their use in electrochemical cells
06/18/2003CN1111760C Antireflective coating for photoresist compositions
06/17/2003US6579933 Easy purification without using a phosphate salt; polymerizing monoallylamine sulfate in water with free radical catalyst having an azo group, neutralization of the polyallyamine sulfate to form high molecular weight polyallylamine
06/17/2003US6579654 Polymerization stabilizers
06/11/2003EP1317502A1 Polymeric composition
06/10/2003CA2090343C Sulfo-containing polymers
06/05/2003WO2003046024A1 Aqueous dispersions of water-soluble polymers of n-vinyl carboxylic acid amides, method for the production thereof and their use
06/04/2003CN1422288A 组合物 The composition
05/2003
05/27/2003US6569973 Suspension polymerizing the vinyl caprolactam and vinyl pyrrolidone and/or acyclic N-vinylamide(s) in aqueous medium in the absence of an added protective colloid, to generate in-situ copolymer which can function as a dispersing agent
05/27/2003CA2310960C Phosphate-binding polymers for oral administration
05/21/2003EP1311553A1 High molecular weight cationic polymers, preparation method and uses thereof
05/15/2003US20030091933 Monomers having an alpha -hetero- substituted methylacryl group
05/14/2003EP1310465A1 Process for producing high-purity vinylpyrrolidone polymer
05/14/2003CN1417248A Chitosan grafted polyvinylpyrrolidone and its prepn process and application in preparing biodegradable material
05/14/2003CN1108332C Water-soluble polymers and compositions thereof
05/07/2003EP1105444B1 Liquid crystal polymers
05/07/2003EP0690729B1 Superabsorbent polymer foam
05/07/2003CN1416434A Method for producing polymers
05/06/2003US6559261 A method for producing a polymeric material, said method comprising subjecting a starting material which includes two multiple bonds which are activated so that they will take part in a polymerisation reaction and wherein the multiple bonds
04/2003
04/23/2003EP1054913B1 Method for the production of polymers from n-vinyl compounds
04/15/2003US6548597 For making clear to translucent, water-resistant, color inkjet receptive films on a substrate
04/03/2003US20030065171 Luminescent element material, luminescent element, ethylene derivative having n-containing 7-membered ring, and benzoazepine derivative
04/01/2003US6541565 Polymeric system for delivering an active material
04/01/2003US6541543 An activated, water soluble polymer comprising a polymer backbone having at least one terminus bonded to a branching atom through a hydrolytically stable linkage, and branching atom being covalently bonded to atleast two reactive groups
03/2003
03/26/2003EP1294813A1 Thickeners
03/25/2003US6538088 Methods for making polymers from N-vinyl acetamide monomer
03/20/2003WO2003023890A2 Hydrophilic polymers and their use in electrochemical cells
03/20/2003CA2736066A1 Hydrophilic polymers and their use in electrochemical cells
03/19/2003EP0984990B1 Preparation of water soluble polymer dispersions from vinylamide monomers
03/12/2003EP0734521B1 Polymers for separation of biomolecules by capillary electrophoresis
03/06/2003US20030042206 Water-wettable chromatographic media for solid phase extraction
02/2003
02/20/2003WO2002079282A8 Water-soluble branched block copolymers
02/19/2003CN1101828C Isotactic poly N-ethylene carbozole and its preparing process and application
02/13/2003US20030032574 Crosslinking vinylpyrrolidone, especially popcorn polymerization in the absence of oxygen and initiators as a precipitation polymerization in water or in bulk; particle size controlled by introduction of a stream of inert gas
02/06/2003US20030027948 Forming diallyldiethylammonium bromide from diethylamine and allyl bromide; polymerizing in solution; isolation; and using as an additive in ink jet printing
01/2003
01/28/2003US6511612 Cyclopolymerization of a diallylamine derivative containing pendant mesogenic groups; optical recording media
01/23/2003US20030018152 Continuous processing; addition polymers; using free radical catalyst
01/22/2003EP1140953B1 Method of purifying thiamine phosphates
01/21/2003US6509013 Water insoluble crosslinked allyl amine homo- or copolymer and carrier; removing phosphate from gastrointestinal tract; hyperphosphatemia
01/16/2003WO2003004541A1 Process for making vinyl caprolactam-based polymers
01/09/2003US20030008996 Utilized for image forming materials, for example, stereolithography, holography, lithographic printing plate precursors, color proofs, photoresists and color filters, and photosetting resin materials such as ink, paint, adhesive
01/09/2003US20030008993 Suspension polymerizing the vinyl caprolactam and vinyl pyrrolidone and/or acyclic N-vinylamide(s) in aqueous medium in the absence of an added protective colloid, to generate in-situ copolymer which can function as a dispersing agent
01/02/2003EP1270611A1 Composition
01/01/2003CN1388412A Photo sensitive composition and negative lithographic printing plate
01/01/2003CN1097941C Image reading device and method for detecting opening/closing state of original feed unit
12/2002
12/26/2002US20020198317 Discrete particles of water-soluble, non-ionic poly(N-vinylamide) polymer formed by polymerization of a vinylamide monomer, dispersed in an aqueous salt solution containing a poly(vinyl alcohol) stabilizer polymer
12/19/2002WO2002101145A1 Aqueous composition
12/19/2002US20020193540 Ionically conducting materials, electrolytes and selective membranes
12/18/2002EP1265942A2 Use of poly(diallylamine) polymers
12/18/2002EP1265869A2 N-halamine vinyl compounds and their polymeric biocides
12/11/2002EP1263814A1 Used of cross-linked polyvinylpyrrolidone as a disintegrant in compact, particulate detergents and cleaning agents
12/11/2002EP1263813A1 Method for adjusting the particle size of popcorn polymers during popcorn polymerization
12/11/2002EP1263795A1 Method for producing polymers
12/11/2002EP0848836B1 Optical glass fiber ribbon assembly and radiation curable matrix forming composition
12/04/2002EP0901494B1 Photochromic spiroxazines with an asymmetric monocyclic substituent, compositions and articles containing them
12/03/2002US6489421 Water-soluble quaternary ammonium polymer having a homopolymeric chain of repeating unit of general formula polymer is used as a displacer in a displacement mode of chromatography.
11/2002
11/26/2002US6486281 Process for preparing high-purity vinylpyrrolidone polymer
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 38