| 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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| 12/23/1993 | WO1993025595A1 Cationic polymer compositions |
| 12/23/1993 | WO1993025594A1 Supports having azlactone-functional surfaces, adduct supports, and methods of preparing same |
| 12/23/1993 | CA2136004A1 Supports having azlactone-functional surfaces, adduct supports, and methods of preparing both |
| 12/14/1993 | US5270418 Polymer compositions for contact lenses |
| 12/14/1993 | US5270382 Compositions and applications thereof of water-soluble copolymers comprising an ampholytic imidazolium inner salt |
| 11/23/1993 | US5264101 Using a tube having surface-charged inner walls and filled with an electrolyte having an opposite charge |
| 11/16/1993 | CA1324458C High performance pressure-sensitive adhesive polymers |
| 11/11/1993 | WO1993022665A1 Capillary electrophoresis molecular weight separation of biomolecules using a polymer-containing solution |
| 11/11/1993 | WO1993022380A1 Polymers of vinyl-pyrrolidone and aminoalkyl acrylamides |
| 11/09/1993 | CA1323968C Macroporous polymeric membranes for the separation of polymers and a method of their application |
| 11/03/1993 | EP0568496A2 Photoresist materials based on polystyrene |
| 10/26/1993 | US5256746 Low molecular weight monoalkyl substituted phosphinate and phosphonate copolymers |
| 10/19/1993 | US5254664 Containing a 2-oxazoline group; molding materials |
| 10/12/1993 | US5252690 Superabsorbent polymers |
| 10/06/1993 | EP0563047A1 Fluorine containing soft contact lens hydrogels |
| 10/05/1993 | US5250642 Copolymers of ampholytic ion pairs containing vinylic tertiary amine and olefinic comonomers |
| 10/05/1993 | US5250608 Reaction injection moldable mixture of a polyisocyanurate based on 2,4'- and 4,4'-diphenylmethane isocyanate and a hydroxyalkyl acrylate and an unsaturated compound; heat resistance |
| 10/05/1993 | US5250583 Polymer of fluoroalkyl silicon-containing alkyl fumarate, N-vinyllactam, acrylic or methacrylic acid, crosslinkable monomer |
| 09/30/1993 | WO1993019098A1 Precipitation polymerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid and solubilization thereof |
| 09/29/1993 | EP0562344A1 Polymers containing sulphonic groups |
| 09/22/1993 | EP0471711B1 Use of water-soluble copolymerizates obtained from monoethylenically unsaturated carboxylic acids and vinylimidazole (derivatives) as water-softening agents |
| 09/21/1993 | US5247036 Non-crosslinked polymers, containing reactive double bonds, of fluorinated monomers and alkenyl (iso)-cyanurates |
| 09/16/1993 | WO1993018073A1 Process for producing copolymers from monoethylenically unsaturated monomers containing acid groups and from n-vinyl lactames |
| 09/16/1993 | DE4207900A1 Verfahren zur herstellung von copolymerisaten aus saeuregruppen enthaltenden monoethylenisch ungesaettigten monomeren und n-vinyllactamen A process for the preparation of copolymers of monoethylenically unsaturated monomers containing saeuregruppen and n-vinyl lactams |
| 09/16/1993 | CA2131313A1 Process for producing copolymers from monoethylenically unsaturated monomers containing acid groups and from n-vinyl lactames |
| 09/15/1993 | EP0544671A4 Colonic-targeted oral drug-dosage forms based on crosslinked hydrogels containing azobonds and exhibiting ph-dependent swelling |
| 09/14/1993 | US5244981 Silicone-containing contact lens polymers, oxygen permeable contact lenses and methods for making these lenses and treating patients with visual impairment |
| 08/24/1993 | US5239030 Silated to protect amine during polymerization; Ziegler-Natta catalysts |
| 08/18/1993 | EP0555295A1 Contact lens material. |
| 08/17/1993 | US5236969 Crosslinked alkylhydroxycycloalkyl methacrylate polymer |
| 08/11/1993 | EP0555069A1 Radiation-curable compositions |
| 08/03/1993 | US5232603 Use of water-soluble copolymers of monoethylenically unsaturated carboxylic acids and vinylimidazoles or derivatives thereof for water treatment |
| 07/21/1993 | CN1074450A Wettable silicone hydrogel compositions and methods for their manufacture |
| 07/14/1993 | EP0550747A1 HETEROCYCLIC POLYMER HYDROGELS, PRODUCTION METHOD AND UTILIZATION AS INSOLUBLE pH REGULATING TABLETS |
| 07/13/1993 | US5227423 Paints and binders for use therein |
| 07/07/1993 | EP0549967A1 Polymers and oligomers of bile-acids, process for their production and their use as medicines |
| 07/06/1993 | US5225506 Superabsorbent polymers |
| 07/06/1993 | US5225473 Pressure-sensitive adhesives |
| 07/06/1993 | US5225088 Use of nonhydrolyzed copolymers containing n-vinylformamide units as flocculants and drainage aids |
| 06/16/1993 | EP0546746A1 Nonionic, ph-neutral pressure sensitive adhesive |
| 06/09/1993 | EP0545209A1 Redispersable dispersion powders of a copolymer of N-vinylpyrrolidone and vinyl acetate, their preparation and use |
| 06/09/1993 | EP0544671A1 COLONIC-TARGETED ORAL DRUG-DOSAGE FORMS BASED ON CROSSLINKED HYDROGELS CONTAINING AZOBONDS AND EXHIBITING pH-DEPENDENT SWELLING |
| 06/01/1993 | CA2008566C Aqueous synthetic resin dispersions |
| 05/27/1993 | WO1993010201A1 Pressure-sensitive poly(n-vinyl lactam) adhesive composition and method for producing and using same |
| 05/27/1993 | CA2116123A1 Pressure-sensitive poly(n-vinyl lactam) adhesive composition and method for producing and using same |
| 05/25/1993 | US5213901 Coated articles |
| 05/19/1993 | EP0541548A1 Polymers for photographic elements |
| 05/18/1993 | US5212225 Binder synthesis process |
| 05/13/1993 | WO1993009154A1 Wettable silicone hydrogel compositions and methods for their manufacture |
| 05/13/1993 | WO1993009084A1 Novel uv curable crosslinking agents useful in copolymerization |
| 05/11/1993 | US5210111 Using unsaturated isocyanate to crosslink addition polymer with pendant hydroxyl groups |
| 05/11/1993 | US5209922 Undecylenic acid salt of quaternized copolymer of vinylpyrrolidone and aminoalkylacrylamide |
| 05/11/1993 | CA1317451C Hydrolyzed co-polymers of n-vinylamide and acrylamide for use as waterloss control additives in drilling mud |
| 05/04/1993 | US5207924 Diallyl dimethyl ammonium chloride copolymers in deinking process water clarification |
| 05/01/1993 | CA2081632A1 Internally charged hydrophobically modified copolymers |
| 04/28/1993 | EP0538323A1 Method of preparing water-swellable products using very fine particles of water-swellable polymers. |
| 04/27/1993 | US5206322 Crosslinkable, functional polymers of vinylpyrrolidone and aminoalkyl acrylamides |
| 04/15/1993 | WO1993007190A1 Acrylate copolymerisate containing amino, carboxyl and possibly hydroxyl groups, process for producing it and its use |
| 04/15/1993 | DE4133420A1 Aminogruppen, carboxylgruppen und ggf. hydroxylgruppen enthaltendes acrylatcopolymerisat, verfahren zu seiner herstellung sowie dessen verwendung Amino groups, carboxyl groups and optionally hydroxyl group-containing acrylate copolymer, process for its preparation and its use |
| 04/15/1993 | CA2119460A1 Acrylate copolymer containing amino groups, carboxyl groups and, if appropriate, hydroxyl groups, process for the production thereof and the use thereof |
| 04/06/1993 | US5200482 Process for the production of high molecular weight copolymers of diallyl ammonium monomers and acrylamide monomers in solution |
| 04/06/1993 | CA1315910C Imide - substituted polymers prepared from hindered diamines, and processes for their preparation |
| 03/30/1993 | US5198515 Biscitraconimide copolymers with olefinically unsaturated materials |
| 03/24/1993 | EP0532536A1 Precipitation polymerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid using sub-surface feeding |
| 03/23/1993 | US5196188 Vinylpyrrolidone, tert-butyl acrylate and acrylic acid hair sprays |
| 03/16/1993 | US5194546 Process for preparing functional copolymers of a vinyl lactam and an amino alkene or hydroxy alkene in water solution |
| 03/16/1993 | CA1314652C Photoreactive polymers and production of a two-layer resist |
| 03/10/1993 | EP0530939A1 Copolymers of vinyl pyrrolidone and a C30 alphaolefin in flake or powder form, process for making same and personal care compositions therewith |
| 03/10/1993 | EP0530784A2 Vinyl polymers exhibiting nonlinear optical response |
| 03/07/1993 | CA2076459A1 Vinyl polymers exhibiting nonlinear optical response |
| 03/03/1993 | EP0530140A1 Crosslinked hydrogels derived from hydrophilic polymer backbones |
| 03/02/1993 | US5191043 Precipitation polmerization of copolymers of a vinyl lactam and a polymerizable carboxylic acid having a molecular weight of less than 20,000 in a cosolvent mixture of an aliphatic hydrocarbon solvent and isopropanol |
| 02/23/1993 | CA2076492A1 Crosslinked hydrogels derived from hydrophilic polymer backbones |
| 02/16/1993 | US5187234 Vinyl polymers exhibiting nonlinear optical response |
| 02/16/1993 | US5186257 N-vinylpyrrolidone homo-, co- and terpolymers with vinly sulfonates and phosphonates |
| 02/10/1993 | EP0464043B1 Use of non-hydrolysed copolymers containing n-vinyl formamide units as flocculation and dehydrating agents |
| 02/10/1993 | CN1068830A Low molecular weight monoalkyl substituted phosphinate and phosphonate copolymers |
| 02/09/1993 | US5185415 Cationic vinylpyridine copolymers insoluble in water on surface of substrate; germicides; water, sewage treatment |
| 02/03/1993 | EP0526267A1 Polyfluoroalkylthiopoly(ethylimidazolium) compounds, process for their preparation, and their use as biocidal agents |
| 02/03/1993 | EP0526123A2 Curable compositions based on unsaturated isocyanurate resins |
| 02/03/1993 | EP0525064A1 Novel silicone-containing polymers and oxygen permeable contact lenses |
| 02/02/1993 | US5183599 Polymerization in situ of N-vinyl lactam monomer and an acrylic monomer; short term exposure to ultraviolet radiation |
| 01/30/1993 | WO1993003077A1 HETEROCYCLIC POLYMER HYDROGELS, PRODUCTION METHOD AND UTILIZATION AS INSOLUBLE pH REGULATING TABLETS |
| 01/27/1993 | EP0524557A2 Ocular lens material |
| 01/21/1993 | WO1993001221A1 Polymeric surface coatings |
| 01/07/1993 | EP0521665A1 Ampholyte terpolymers providing superior conditioning properties in shampoos and other hair care products |
| 12/30/1992 | EP0520873A1 Alkylthiopoly(ethylimidazolium)compounds, process of preparation and their use as biocide agents |
| 12/29/1992 | CA2072175A1 Ampholyte terpolymers providing superior conditioning properties in shampoos and other hair care products |
| 12/25/1992 | CA2072293A1 Alkylthiopoly (ethylimidazolium) coumpounds, process for their preparation, and their use as biocides |
| 12/25/1992 | CA2072282A1 Polyfluoroalkylthiopoly(ethylimidazolium) compounds, process for their preparation, and their use as biocides |
| 12/15/1992 | US5171807 Copolymer of vinyl pyrrolidone and a C30 alpha-olefin in flake or powder form, process for making same, and personal care compositions therewith |
| 12/15/1992 | US5171783 Emulsion copolymerization in presence of chain tranfer agent to prevent braching and crosslinking |
| 12/08/1992 | US5170192 Crosslinked interpenetrating network copolymers; addition polymerization |
| 12/01/1992 | US5167766 Charged organic polymer microbeads in paper making process |
| 11/24/1992 | CA1310788C Hydrophilic oxygen permeable polymers |
| 11/10/1992 | US5162417 Gelled acidizer composition |
| 10/28/1992 | EP0510831A1 Low molecular weight monoalkyl phosphinate and phosphonate copolymers |
| 10/28/1992 | EP0510246A1 Use of fine particulate crosslinked type n-vinylamide resin microgel |
| 10/28/1992 | EP0510114A1 Polymerization process and the polymers thereof |
| 10/26/1992 | CA2065969A1 Low molecular weight monoalkyl substituted phosphinate and phosphonate copolymers |