| Patents for C08F 226 - 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 (4,485) |
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| 05/14/2003 | CN1108332C Water-soluble polymers and compositions thereof |
| 05/07/2003 | EP0690729B1 Superabsorbent polymer foam |
| 05/02/2003 | EP1306395A2 New cationic polymer and inkjet recording sheet |
| 05/01/2003 | US20030083223 For cleaning of public, domestic or industrial hard surfaces, in particular of ceramic, tile or glass type, which is aimed at giving these surfaces hydrophilic properties |
| 04/23/2003 | EP1303666A1 Processes of reducing contamination from cellulosic suspensions |
| 04/22/2003 | US6552142 Free-radical polymerization of ethylenically unsaturated monomers in an aqueous medium comprising hydrophilic monomer A which has and N-vinyl group and monoethylenically unsaturated hydrophobic monomer and free-radical initiator |
| 04/17/2003 | WO2003031488A1 High solids content, low-viscosity emulsion polymers |
| 04/16/2003 | EP0906396B1 Use of water-soluble copolymers containing nvi or nvpo units as colour transfer inhibitors in laundry detergents |
| 04/15/2003 | CA2237705C Gel polymer electrolytes of ethylene vinyl acetate |
| 04/08/2003 | US6545159 Vinyl-phenyl pyridine monomers and polymers prepared therefrom |
| 04/02/2003 | CN1104450C Homopolymers and copolymers of cationically polymerizable monomers, and prepn. method thereof |
| 04/01/2003 | US6541538 Cationic, water-soluble terpolymer of vinylpyrrolidone, oxyalkylated methacrylamide, and an acrylic quaternary ammonium salt; improved colorfastness and adhesion |
| 03/20/2003 | WO2003023890A2 Hydrophilic polymers and their use in electrochemical cells |
| 03/20/2003 | WO2003022898A1 Amphoteric polymer resins that increase the rate of sizing development |
| 03/20/2003 | CA2736066A1 Hydrophilic polymers and their use in electrochemical cells |
| 03/19/2003 | CN1103343C Ternary copolymer for concentration mineral and method for using the same |
| 03/13/2003 | WO2003021041A2 Method for increasing the whiteness of paper by means of cationic polyelectrolytes |
| 03/13/2003 | US20030049435 Azlactone-functional hydrophilic coatings and hydrogels |
| 03/12/2003 | EP1290057A1 Preparation of a stable composition of radically copolymerisable monomers which contains at least one monomer having urea function(s) |
| 03/11/2003 | US6531563 Polymer based on a conjugated diene and a dienophilic component |
| 03/11/2003 | CA2262054C Ocular lens material and process for producing the same |
| 03/06/2003 | US20030044599 Wet pressure-sensitive adhesive composition, adhesive sheet using the same and using method thereof |
| 03/05/2003 | EP1287044A1 Sterile photochromic hydrophilic contact lenses |
| 03/05/2003 | EP1159459A4 A detectable cationic flocculant and method of using same in industrial food processes |
| 03/05/2003 | EP1137600A4 Hydrophilic dispersion polymers of diallyldimethyl ammonium chloride and acrylamide for the clarification of deinking process waters |
| 03/04/2003 | US6528606 Preparation of a stable composition of radically copolymerisable monomers which contains at least one monomer having urea function(s) |
| 02/26/2003 | EP0944655B1 Polymer based on a conjugated diene and a dienophilic component |
| 02/20/2003 | WO2002032974A3 Polymer and its use for the treatment and/or prevention of hyperphosphoremia |
| 02/05/2003 | EP1280886A2 Cell growth substrate hydrogels |
| 02/04/2003 | US6514599 Inkjet receptor medium having a multi-staged ink migration inhibitor and method of making and using same |
| 01/30/2003 | WO2002010229A1 Water-soluble or water-swellable, associatively thickening copolymers containing sulfo groups, method for producing the same and use thereof |
| 01/30/2003 | US20030022987 For use in hair, skin and nail conditioning; papermaking; subterranean well drilling and well cementing operations |
| 01/28/2003 | US6512062 Polymerization of non-fluorinated monomers in carbon dioxide |
| 01/22/2003 | EP1276782A2 Acrylic emulsion coating for films, paper and rubber |
| 01/14/2003 | US6506833 For use as stabilizers of emulsions and dispersions, and as slip agents in cosmetic and pharmaceutical solutions |
| 01/14/2003 | CA2013891C Dispersant polymethacrylate viscosity index improvers |
| 01/02/2003 | US20030004241 Use of copolymers based on acrylamidoalkylsulfonic acids as thickeners in preparations comprising organic solvents |
| 01/02/2003 | EP1268586A1 Polymers |
| 01/02/2003 | EP1194460A4 Conditioning/styling terpolymers |
| 01/01/2003 | CN1097941C Image reading device and method for detecting opening/closing state of original feed unit |
| 12/27/2002 | WO2002072047A3 Cosmetic or pharmaceutical agent |
| 12/26/2002 | US20020198346 Suzuki coupling reaction of vinyl-phenylboronic acid and 2-bromopyridine in presence of alkali metallic base and tetrakis/triphenylphosphine/palladium to form styrenepyridine monomer |
| 12/25/2002 | CN1096849C Method for homogeneous polymerization of transparent low-viscosity resin solution, hair style fixing agent obtained therefrom and use thereof |
| 12/19/2002 | US20020193544 Water-soluble or water-swellable crosslinked copolymers |
| 12/11/2002 | EP1080117B1 Hydroxy or amino terminated hydrophilic polymers |
| 12/11/2002 | EP1077683B1 Antidepressant therapy |
| 12/10/2002 | US6492445 Antimicrobial polymer latexes derived from unsaturated quaternary ammonium compounds and antimicrobial coatings, sealants, adhesives and elastomers produced from such latexes |
| 11/28/2002 | WO2002094890A1 Azlactone-functional hydrophilic coatings and hydrogels |
| 11/28/2002 | US20020176835 Crosslinked water-soluble or water-swellable copolymers based on acrylamidoalkylsulfonic acids and cyclic N-vinylcarboxamides |
| 11/27/2002 | EP1023345B1 Resins from n-alkenyl amides and allylic monomers |
| 11/21/2002 | US20020173608 Process for preparing vinylpyrrolidone polymer |
| 11/19/2002 | US6482917 Method for producing powder-shaped cross-linked polymerizates |
| 11/07/2002 | US20020165324 Contact lens material |
| 10/31/2002 | US20020161108 Emulsion polymerization process utilizing ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids |
| 10/24/2002 | US20020156151 Blended with calcium fluoroaluminosilicate glass |
| 10/24/2002 | DE10119338A1 Verwendung von Copolymerisaten auf Basis von Acrylamidoalkylsulfonsäuren als Verdicker in Zubereitungen enthaltend organische Lösemittel The use of copolymers based on acrylamidoalkylsulfonic as thickeners in preparations containing organic solvents |
| 10/23/2002 | EP1251142A1 Use of copolymers based on acrylamidoalkylenesulphonic acid as thickener in compositions containing an organic solvent |
| 10/23/2002 | EP0687250B1 Method for the preparation of 1-VINYL-3(E)-ETHYLIDENE PYRROLIDONE |
| 10/23/2002 | CN1093139C Cationic polymer |
| 10/22/2002 | US6469097 Aqueous dispersion of a water-insoluble polymer obtained from at least one unsaturated heterocyclic monomer such a vinylimidazole and optionally one ethylenically unsaturated monomer, for crosslinking latex |
| 10/17/2002 | US20020150732 Image receptor sheet containing vinylpyridine copolymer |
| 10/15/2002 | US6465592 Polymerizing vinylpyrrolidone in an aqueous solution of a water-soluble organic peroxide and a sulfite; mole ratio of peroxide to sulfite is 1:1 to 1:10; low color and odor; high purity |
| 10/15/2002 | US6465591 From monomers including alkyl (meth)acrylate, quaternary amine (meth)acrylate, hydroxyalkyl (meth)acrylate, n-vinyl lactam, unsaturated carboxylic acid, and fluorinated (meth)acrylate; coating for rubber articles |
| 10/10/2002 | WO2002079271A2 Acid macromonomers and their method of preparation |
| 10/08/2002 | US6462000 Use of polymers as antimisting additives in water-based cooling lubricants |
| 09/19/2002 | WO2002072047A2 Cosmetic or pharmaceutical agent |
| 09/12/2002 | US20020128346 Cell growth substrate polymer that is obtainable by copolymerizing a sulfo-containing monomer with a nonsulfo-containing monomer, optionally with a photoinitiator; especially photopolymerizing |
| 09/12/2002 | DE10110336A1 Tensidfreie kosmetische, dermatologische und pharmazeutische Mittel Surfactant-free cosmetic, dermatological and pharmaceutical agents |
| 09/04/2002 | EP1236464A2 Cosmetic, dermatological or pharmaceutical composition without surfactants |
| 08/29/2002 | DE10108387A1 Kosmetisches oder pharmazeutisches Mittel Cosmetic or pharmaceutical composition |
| 08/27/2002 | US6441089 Functionalized polyamines |
| 08/22/2002 | WO2002064651A1 Self-crosslinking copolymer for image receptor layer |
| 08/22/2002 | WO2002043677A3 Cosmetic and dermatological hair-treatment agents |
| 08/22/2002 | US20020115755 Novel vinylic hindered amine light stabilizers |
| 08/21/2002 | EP1232742A1 Cosmetic use of a vinylpyrrolidone-alkene copolymer to modify the aspect of the skin |
| 08/20/2002 | US6437068 Thickener for cosmetic, drugs |
| 08/20/2002 | US6437067 Porphyrin-nucleus introduced polymers |
| 08/20/2002 | US6436878 Rheology stabilizer for high-temperature high-pressure high-mineralized degree drilling fluids |
| 08/20/2002 | US6436440 Use of N-vinyllactam-or-N-vinylamine-containing copolymers as matrix for producing solid pharmaceutical and cosmetic presentations |
| 08/15/2002 | WO2002062861A1 New water soluble polymers containing cyclic amide or vinyl amide residues for dental restoratives |
| 08/15/2002 | WO2001081486A3 Acrylic emulsion coating for films, paper and rubber |
| 08/14/2002 | EP1230282A2 Method and kit for the manufacture of separation gels |
| 08/08/2002 | WO2002014391A3 Surface active random radical (co)polymer and dispersion method for using the same |
| 08/07/2002 | EP0821704B1 Water-soluble cationic copolymers and their use as flocculants and drainage retention aids |
| 07/30/2002 | US6425482 Screwdriver hanger |
| 07/30/2002 | CA2151728C Monomer containing at least one isocyanate group and one insaturation; process for synthesizing the same and (co)polymers derived from said monomer |
| 07/24/2002 | EP1224231A1 Thickener for aqueous dispersions |
| 07/23/2002 | US6423805 Polymer compositions |
| 07/23/2002 | US6423801 Branched polyammonium compounds of high molecular weight and processes for producing said compounds |
| 07/23/2002 | US6423761 Containing zwitterion monomer |
| 07/17/2002 | CN1359408A High molecular weight zwitterionic polymers |
| 07/16/2002 | US6420453 Contact lens material |
| 07/10/2002 | CN1358203A Process for producing vinylpyrrolidone polymer |
| 07/10/2002 | CN1087311C Soluble copolymers for hair cosmetics |
| 07/03/2002 | EP1219647A1 Process for producing vinylpyrrolidone polymer |
| 06/27/2002 | US20020082373 Fluid thickeners comprising neutralized crosslinked polymers of acrylamidoalkylsulonic acids and N-vinylamides |
| 06/20/2002 | DE10059827A1 Kosmetische und dermatologische Haarbehandlungsmittel A cosmetic or dermatological hair treatment composition |
| 06/19/2002 | CN1354715A Inkjet receptor medium having multi-staged ink migration inhibitor |
| 06/19/2002 | CN1086396C Preparation of water-soluble copolymers of N-vinyllactam and hydrophobic comonomer |
| 06/18/2002 | US6407162 Emulsion polymerization process utilizing ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids |