| Patents for C08L 39 - Compositions of 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; Compositions of derivatives of such polymers (2,689) |
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| 08/14/1991 | DE4015494C1 Easily charged nickel-cadmium accumulator - has cathode or electrolyte filled with expander of polyvinyl pyrrolidone |
| 07/31/1991 | EP0438744A1 Use as water-treating agents of hydrosoluble copolymers based on monoethylenic and N-vinylamides |
| 07/25/1991 | DE4001808A1 Water sol co-polymer for water treatment - from unsatd. carboxylic acid and vinyl:amide deriv. |
| 07/24/1991 | EP0437624A1 Testing device for bodily fluid |
| 07/24/1991 | CA2034655A1 Water treatment with water-soluble copolymers based on ethylenically unsaturated carboxylic acids |
| 07/17/1991 | EP0340307A4 Composition of polymer diffusion matrix for transdermally introducing pharmaceutical substances |
| 07/03/1991 | EP0435649A1 Polyoxymethylene composition |
| 07/02/1991 | US5028395 Active chemical sensor with optical fiber and its production process |
| 05/07/1991 | US5013769 Method of making a hydrogel-forming wound dressing or skin coating material |
| 05/02/1991 | WO1991005574A1 Hydrogel-forming wound dressing or skin coating material |
| 04/23/1991 | US5009824 Process for preparing an asymmetrical macroporous membrane polymer |
| 04/17/1991 | EP0422576A2 Alloys with a glass transition temperature |
| 04/17/1991 | EP0320512B1 Process for making paper |
| 04/02/1991 | US5004783 For films, membranes, vapor barriers; radiation transparent, packaging |
| 03/26/1991 | US5002792 Process for making biomedical devices utilizing thermoplastic hydrophilic gels |
| 03/13/1991 | EP0371105A4 Antithrombogenic and antibiotic compositions and methods of preparation thereof |
| 03/13/1991 | EP0305447A4 Improved insoluble vinyl lactam clarifiers |
| 02/21/1991 | WO1991002249A1 Water-disintegrable material and testing member for bodily fluid prepared therefrom |
| 01/30/1991 | EP0410851A1 Fiberoptic active chemical sensor and fabrication method of the same |
| 01/30/1991 | CN1048868A Shelf stable fast-cure equeous coating |
| 01/30/1991 | CN1048863A Polymer base blend compositions containing destructurized starch |
| 01/23/1991 | EP0409783A2 Polymer base blend compositions containing destructurized starch |
| 01/23/1991 | EP0409459A2 Aqueous coating compositions |
| 01/22/1991 | US4987182 Hydrophilic polyvinybutyral alloys |
| 01/21/1991 | CA2021590A1 Active chemical sensor with optical fibre and its production process |
| 01/19/1991 | CA2020893A1 Polymer base blend compositions containing destructurized starch |
| 01/16/1991 | CN1048551A Polymer base blend compositions containing destructurized starch |
| 01/16/1991 | CN1048549A Polymer base blend compositions containing destructurized starch |
| 01/15/1991 | US4985504 Styrene polymer, heterocyclic acrylate polymer |
| 01/09/1991 | EP0407350A2 Polymer base blend compositions containing destructurized starch |
| 01/07/1991 | CA2020150A1 Polymer base blend compositions containing destructurized starch |
| 12/27/1990 | EP0404728A2 Polymer base blend compositions containing destructurized starch |
| 12/22/1990 | CA2019084A1 Polymer base blend compositions containing destructurized starch |
| 12/12/1990 | EP0401416A1 Electrically conductive adhesive materials |
| 12/05/1990 | EP0400808A2 Thermoplastic resin composition |
| 12/04/1990 | CA1277186C Compositions and a process for preparing water dispersible polymers |
| 11/07/1990 | EP0396020A2 Fibrous material from homogeneous alloys of aromatic polyamides and poly-N-vinyl-pyrrolidone, process for their preparation and application |
| 10/28/1990 | CA2015343A1 Thermoplastic resin composition |
| 09/19/1990 | EP0167598B1 Polymer blends containing a polymer having pendant oxazoline groups |
| 09/11/1990 | CA1274030A1 Polyalkyloxazoline-reinforced acrylic pressure- sensitive adhesive composition |
| 09/04/1990 | US4954351 Method of producing standardized povidone iodine preparations and such preparations |
| 08/30/1990 | DE3906180A1 Aerosol hairspray composition |
| 08/16/1990 | EP0382009A1 Semi-permeable membrane made of an homogeneously mixed polymeric alloy |
| 06/20/1990 | EP0373442A2 Copolymers based on tert. butyl acrylate and/or tert. butyl methacrylate |
| 06/19/1990 | US4935307 Comprising a blend of water absorbing hydrophilic polymer, hydrophobic polymer and polyoxyethylene glycol; transparencies for overhead projectors |
| 06/15/1990 | CA2003987A1 Copolymer based on tert-butyl acrylate of methacrylate |
| 06/06/1990 | EP0371105A1 Antithrombogenic and antibiotic compositions and methods of preparation thereof |
| 05/01/1990 | US4921907 Resin composition and multilayered structure |
| 04/25/1990 | EP0365307A2 Transparent coatings for graphic applications |
| 04/24/1990 | US4920158 Hydrogel-forming wound dressing or skin coating material |
| 04/17/1990 | US4917921 N-vinylpyrrolidone-2-vinyl-1,3-dithiin copolymer |
| 03/21/1990 | EP0359492A2 Thickened liquids |
| 03/20/1990 | US4910249 Acrylic polymers |
| 03/14/1990 | EP0357962A2 Suspension of water-soluble polymers in aqueous media containing dissolved salts |
| 02/28/1990 | EP0356207A2 Blends of high nitrile copolymers and thermoplastic polymers |
| 02/22/1990 | DE3926970A1 Bohrspuelung und verfahren zum bohren eines bohrloches Drilling fluid and process for drilling a borehole |
| 02/21/1990 | EP0321474A4 Water soluble complex of a poly(vinylpyrrolidone) copolymer and d-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide. |
| 01/30/1990 | CA1264911A1 Elongated molding granules and injection-molding process employing them |
| 01/17/1990 | EP0350714A2 Tissue immobilization and cell culturing system and method for affixing biologically active moieties to a substrate |
| 01/17/1990 | EP0350685A2 Moulded blank for optical contacting articles |
| 12/06/1989 | EP0344601A2 Compatible polymer mixtures |
| 11/29/1989 | CN1037522A Acrylic polymers |
| 11/28/1989 | US4883536 Suspension of water-soluble polymers in aqueous media containing dissolved salts |
| 11/08/1989 | EP0340976A2 Acrylic polymers |
| 11/08/1989 | EP0340307A1 Composition of polymer diffusion matrix for transdermally introducing pharmaceutical substances |
| 11/02/1989 | WO1989010131A1 Antithrombogenic and antibiotic compositions and methods of preparation thereof |
| 11/02/1989 | EP0339731A1 Hydrophilic polyvinylbutyral alloys |
| 11/02/1989 | EP0339522A2 By UV-radiation crosslinkable composition for the preparation of adhering coatings |
| 10/18/1989 | EP0337310A1 Poly(vinyl alcohol-vinylamine)copolymers for improved moist compressive strength of paper products |
| 10/17/1989 | US4874811 Blends with polyvinylpyrrolidone; |
| 10/12/1989 | EP0304424A4 WATER SOLUBLE COMPLEX OF A POLY(VINYLPYRROLIDONE) COPOLYMER AND -g(a)-METHYL-(2-METHYLPROPYL)BENZENE ACETIC ACID. |
| 10/03/1989 | US4871812 Blend of acrylated terpolymer containing hydrophilic macromolecular molecules and carbonylamido reinforcement |
| 10/03/1989 | US4871547 Polyaddition silicone elastomer dosage forms for the controlled release of iodine values |
| 09/06/1989 | EP0331046A1 Drilling mud compositions containing high molecular weight poly(vinylamines) |
| 09/05/1989 | CA1259147A1 Polyvinylidene fluoride coatings |
| 09/05/1989 | CA1258994A1 Semipermeable composite membrane |
| 08/29/1989 | US4860754 Electrically conductive adhesive materials |
| 08/08/1989 | CA1258226A1 Method of producing standarized iodophor preparations and such preparations |
| 08/01/1989 | US4853439 Water-soluble complexes of water-insoluble organic compounds |
| 07/25/1989 | CA1257945A1 Latexes of polymers having pendant coreactive and oxazoline groups |
| 07/12/1989 | EP0189397B1 Prevention of undesired adsorption on surfaces |
| 07/11/1989 | US4847324 Hydrophilic polyvinylbutyral alloys |
| 07/05/1989 | EP0322736A2 Water-soluble polymer dispersion |
| 06/28/1989 | EP0321679A1 Razor and method of producing an area of reduced friction on such a razor |
| 06/28/1989 | EP0321474A1 Water soluble complex of a poly(vinylpyrrolidone) copolymer and d-threo-(1,1'-dihydroxy-1-p-nitrophenylisopropyl) dichloroacetamide |
| 06/21/1989 | EP0320512A1 Process for making paper |
| 06/13/1989 | US4838896 Composition useful for aftertreating dyeings, printings and optical brightenings: epihaldhydrin-ammonia reaction product and allylamine polymer |
| 05/23/1989 | US4833201 Polymer products containing polyacetylene and process for the polymerization of acetylene in the presence of polymers |
| 05/05/1989 | WO1989003859A1 Composition of polymer diffusion matrix for transdermally introducing pharmaceutical substances |
| 04/25/1989 | US4824910 Polymer blend of carbon monoxide/olefin copolymer and a poly(vinylpyridine) polymer |
| 04/12/1989 | EP0311281A2 Water-soluble complexes of water-insoluble organic compounds |
| 04/11/1989 | US4820442 Preservative composition |
| 04/04/1989 | US4818615 Elongated molding granules and injection-molding process employing them |
| 03/08/1989 | EP0305447A1 Improved insoluble vinyl lactam clarifiers |
| 03/01/1989 | EP0304424A1 WATER SOLUBLE COMPLEX OF A POLY(VINYLPYRROLIDONE) COPOLYMER AND $g(a)-METHYL-(2-METHYLPROPYL)BENZENE ACETIC ACID |
| 02/14/1989 | US4804793 Polyvinyl amides, partially hydrolyzed |
| 01/24/1989 | US4799962 Stability |
| 01/18/1989 | EP0299317A2 Heat sensitive polymer dispersions |
| 01/10/1989 | CA1248674A1 Methylmethacrylate/n-phenylmaleimide copolymer- containing polymer alloys |
| 12/06/1988 | CA1246269A1 Polymer blends with high water absorption |