| 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) |
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| 05/08/1990 | US4923694 Hydrolysis resistant vinyl lactam amino acrylamide polymers |
| 05/08/1990 | US4923610 Macroporous polymeric membranes for the separation of polymers and a method of their application |
| 05/03/1990 | WO1990003368A3 Polymer-supported 4-(n-benzyl-n-methylamino)pyridine catalyst and process for same |
| 05/01/1990 | US4921907 Resin composition and multilayered structure |
| 05/01/1990 | US4921621 Hydrolyzed co-polymers of N-vinylamide and acrylamide for use as waterloss control additives in drilling mud |
| 04/24/1990 | US4920181 Polymeric emulsifiers based on amino telechelatic vinyl oligomers II |
| 04/18/1990 | EP0364399A2 Water soluble or water dispersible copolymers, their preparation and use |
| 04/05/1990 | WO1990003406A1 Polymer supersurfactants for protein resistance and protein removal |
| 04/05/1990 | WO1990003368A2 Polymer-supported 4-(n-benzyl-n-methylamino)pyridine catalyst and process for same |
| 04/05/1990 | WO1990003367A2 4-(n-benzyl-n-methylamino)pyridine acid salts and use in preparation of polymer-supported catalysts |
| 04/04/1990 | EP0360926A1 Subbed polyester film support carrying carbon black antihalation layer |
| 03/20/1990 | US4910277 Blend of polysiloxane and an interior wetting agent |
| 03/20/1990 | US4910249 Acrylic polymers |
| 03/08/1990 | WO1990001920A1 Hydrolysis resistant vinyl lactam amino acrylamide polymers |
| 03/06/1990 | US4906715 N,N'-divinylalkylurea crosslinked polymers, a process for their preparation, and their use |
| 02/21/1990 | EP0321474A4 Water soluble complex of a poly(vinylpyrrolidone) copolymer and d-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide. |
| 02/20/1990 | US4902780 Extraction of residual monomers |
| 02/14/1990 | EP0354889A2 A method of controlling microbiological deposits on paper making equipment and paper obtained thereby |
| 02/14/1990 | EP0354230A1 High performance pressure-sensitive adhesive polymers. |
| 02/13/1990 | CA1265892A1 Continuous process for making polymers having pendant azlactone or macromolecular moieties |
| 01/30/1990 | CA1265297A1 Polymers for use as filtration control aids in drilling muds |
| 01/17/1990 | EP0350685A2 Moulded blank for optical contacting articles |
| 01/10/1990 | EP0350414A1 Thickener modifier of the rheological properties of charged and/or pigmented, white or coloured aqueous compositions |
| 01/10/1990 | EP0350276A2 Temporary wet strength resins with nitrogen heterocyclic nonnucleophilic functionalities and paper products containing same |
| 01/10/1990 | EP0350030A2 Hydrophilic copolymers, process for their preparation and their use |
| 12/26/1989 | US4889632 Crosslinked globules of addition polymers connected by covalent bonds to form voids; for biopolmers, such as proteins, enzymes, polypeptides |
| 12/20/1989 | EP0346834A2 Process for the manufacture of polymers |
| 12/13/1989 | EP0345994A2 Contact lenses and materials and methods of making same |
| 12/06/1989 | EP0344841A2 Process for preparing quaternary maleic anhydride polymers |
| 12/06/1989 | EP0344244A1 Uv absorbing vinyl monomers and polymers and ocular implants prepared therefrom |
| 11/29/1989 | CN1037522A Acrylic polymers |
| 11/28/1989 | US4883873 For addition polymerization, contain cyclic urea group |
| 11/15/1989 | EP0341560A2 Photoinitiator copolymer |
| 11/14/1989 | US4880931 Heterocyclic urea, acryloxyalkyl amines, paints |
| 11/14/1989 | US4880497 Hydrolysis of vinylformamide, paper coating |
| 11/14/1989 | CA1262995A1 Preparation of polymer powders |
| 11/08/1989 | EP0340976A2 Acrylic polymers |
| 10/18/1989 | EP0337310A1 Poly(vinyl alcohol-vinylamine)copolymers for improved moist compressive strength of paper products |
| 10/12/1989 | EP0304424A4 WATER SOLUBLE COMPLEX OF A POLY(VINYLPYRROLIDONE) COPOLYMER AND -g(a)-METHYL-(2-METHYLPROPYL)BENZENE ACETIC ACID. |
| 10/10/1989 | US4873301 Optically active, ethylenically unsaturated polymers of amino penicillanic acid compounds |
| 10/10/1989 | US4873299 Batchwise preparation of crosslinked, finely divided polymers |
| 10/04/1989 | EP0335624A2 Surface active polymers |
| 10/03/1989 | US4871824 Azlactone functional polymer beads |
| 09/27/1989 | EP0334771A1 Polymers having imide groups derived from sterically hindered diamines, and process for preparation thereof |
| 09/27/1989 | EP0334643A1 Fluorocarbon polymer compositions and methods |
| 09/26/1989 | CA1261100A2 Process for producing poly(allylamine) derivatives |
| 09/26/1989 | CA1260937A1 Light stabilizers for polymers |
| 09/19/1989 | US4868239 Casting resins on the basis of acrylic acid esters |
| 09/08/1989 | WO1989008021A1 Stereolithography using composition providing reduced distortion |
| 09/06/1989 | EP0331046A1 Drilling mud compositions containing high molecular weight poly(vinylamines) |
| 09/06/1989 | EP0331044A1 Completion fluids containing high molecular weight poly(vinylamines) |
| 09/05/1989 | US4864007 High molecular weight linear polymers of diallylamines and process for making same |
| 08/30/1989 | EP0330209A2 Photoreactive polymers and process for the production of a two-layer resist |
| 08/29/1989 | CA1258947A1 Water-soluble copolymers and their use as dispersing agents for solids |
| 08/22/1989 | US4859756 Polymers of oxyalkylated unsaturated quaternary ammonium salts, their preparation and their use |
| 08/16/1989 | EP0328340A2 Hydrophilic oxygen permeable polymers |
| 08/15/1989 | US4857614 Radiation-sensitive polymers which form a metal complex, process for the polymerization of acetylene, and coated material |
| 08/08/1989 | CA1258348A1 Preparation of insoluble polymer powders which are only slightly swellable |
| 08/01/1989 | US4853438 Water-soluble polymers bearing quaternary ammonium or pyridinium groups and alkoxysilyl groups, a method for their preparation, and the use thereof |
| 07/25/1989 | US4851545 Coatings, contact lenses; copolymers with 2-hydroxyethyl methacrylate |
| 07/25/1989 | CA1257868A1 Oxime sulfonates containing reactive groups |
| 07/13/1989 | WO1989006246A1 Vinyl mono- and copolymers containing side-chains |
| 07/12/1989 | EP0323847A1 Vinyl polymers and copolymers containing side chains |
| 07/04/1989 | CA1256885A1 Substituted unsaturated, sulfonyloxy group-containing bicyclic imides as catalysts for cationic polymerisation |
| 06/29/1989 | WO1989005829A1 High performance pressure-sensitive adhesive polymers |
| 06/28/1989 | EP0321474A1 Water soluble complex of a poly(vinylpyrrolidone) copolymer and d-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide |
| 06/27/1989 | US4843118 Acidized fracturing fluids containing high molecular weight poly(vinylamines) for enhanced oil recovery |
| 06/27/1989 | US4842927 Process for preparation of water absorptive composite |
| 06/27/1989 | CA1256641A1 Hydrophilic threedimensional polymer and the method for producing thereof |
| 06/27/1989 | CA1256548A1 Solar cell array panel and method of manufacture |
| 06/21/1989 | EP0321399A2 Preparation of latexes of colour coupler polymers |
| 06/21/1989 | EP0320512A1 Process for making paper |
| 06/20/1989 | US4841066 Quaternizing n-vinylimidazoles with methyl chloride in aqueous solution |
| 06/20/1989 | US4841058 For photochromic or electrochromic display materials, sensors |
| 06/20/1989 | US4840989 Stabilized aqueous dispersions of inorganic oxides |
| 06/14/1989 | EP0320023A2 Macroporous polymeric membranes, their preparation and their use for polymer separation |
| 06/13/1989 | US4839448 Soluble acrylate copolymer containing carboxyl groups, processes for its preparation and coating agents based on the acrylate copolymer |
| 06/13/1989 | CA1255643A1 Headlight system |
| 06/07/1989 | EP0318822A2 Process for purifying N-vinyl carbazole polymers containing impurities |
| 06/06/1989 | CA1255308A1 Corrosion inhibitors |
| 05/09/1989 | US4828725 Completion fluids containing high molecular weight poly(vinylamines) |
| 05/05/1989 | WO1989003864A1 Alpha-substituted acrylic acid esters, their polymers and method of synthesizing same |
| 05/02/1989 | CA1253645A1 Process for making copolymers of vinylpyrrolidone and maleic anhydride |
| 04/26/1989 | EP0312856A1 Acrylic copolymers exhibiting nonlinear optical response |
| 04/26/1989 | EP0312834A2 Coating composition |
| 04/25/1989 | CA1253292A1 Process for producing high molecular weight vinyl copolymers |
| 04/25/1989 | CA1253143A1 Process for chemically bonding stabilisers to polymers |
| 04/20/1989 | WO1989003386A1 Uv absorbing vinyl monomers and polymers and ocular implants prepared therefrom |
| 04/19/1989 | EP0312277A2 Sealable sachets |
| 04/18/1989 | US4822860 Perfluoro alkyl groups as modifiers; for thin films |
| 04/12/1989 | EP0311157A1 Dispersant |
| 04/04/1989 | CA1252244A1 Pressure sensitive adhesive |
| 03/28/1989 | US4816534 Preparation of vinylpyrrolidone polymers |
| 03/28/1989 | CA1251892A1 Process for the preparation of copolymers of n- substituted secondary monoallylamines or salts thereof |
| 03/28/1989 | CA1251891A1 Process for the preparation of polymers of inorganic acid salts of monoallylamine or n-substituted monoallylamines |
| 03/21/1989 | US4814505 Purification of n-vinylformamide |
| 03/21/1989 | US4814402 Contact lens material |
| 03/14/1989 | US4812541 (meth)acrylate ester copolymer containing a glycidyl monomer and an n-vinyl lactam monomer |
| 03/14/1989 | US4812540 Preparation of polymers of monoallylamine and diallylamine derivatives with azo catalyst |
| 03/14/1989 | CA1251069A1 Hydrogel contact lenses for extended wear |