| Patents for C08F 228 - 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 bond to sulfur or by a heterocyclic ring containing sulfur (1,313) |
|---|
| 04/22/1991 | CA2028041A1 Copolymers based on ethylenically unsaturated monomers and containing urethane groups, processes for their preparation and their use |
| 03/20/1991 | EP0417564A2 UV-curable copolymers |
| 03/13/1991 | EP0371105A4 Antithrombogenic and antibiotic compositions and methods of preparation thereof |
| 03/10/1991 | CA2024862A1 Ultraviolet crosslinkable copolymers |
| 02/27/1991 | EP0414103A2 Copolymers based on olefinic unsaturated radical ring-opening ketene derivatives |
| 01/29/1991 | US4988760 Soluble crosslinkable acrylate copolymer, processes for its preparation and coating agents based upon the acrylate copolymer |
| 12/19/1990 | EP0403325A2 Diallyloxyacetic acid and its basic additon salts, its preparation process and its application as a reticulating agent |
| 12/18/1990 | CA1277825C Fluid loss control additives and drilling fluids containing same |
| 12/11/1990 | US4977059 Block polymers |
| 10/31/1990 | EP0394690A1 Polyfunctional polymers as deinking agents |
| 10/16/1990 | US4963632 High molecular weight, water solubility |
| 10/09/1990 | US4962173 Terpolymers of alkaline or alkaline earth salts of unsaturated carboxylic or sulfonic acids with unsaturated oxy-esters |
| 09/26/1990 | EP0389420A1 Ethylenically unsaturated compounds containing 1-hydrocarbyloxy-2,2,6,6-tetramethylpiperidine moieties, and polymers, copolymers and stabilized compositions |
| 09/11/1990 | CA1274048A1 Bismaleimide formulations containing olefinic ether modifiers |
| 08/01/1990 | EP0380007A2 Radiation-sensitive polymers |
| 08/01/1990 | EP0276213B1 Soluble cross-linkable acrylate copolymerizate, process for its manufacture and application product based on said acrylate copolymerizate |
| 07/25/1990 | CA2007765A1 Radiation-sensitive polymers |
| 07/04/1990 | EP0376758A2 Hydrophobically associating polymers |
| 07/04/1990 | EP0376757A2 Process for the preparation of hydrophobically associating polymers |
| 06/29/1990 | CA2004496A1 Mixed miceller process for preparing hydrophobically associated polymers |
| 06/29/1990 | CA2004495A1 Hydrophobically associating polymers containing dimethyl acrylamide functionality |
| 06/20/1990 | EP0373433A2 Process for preparing polymers in powder form of acrylic and methacrylic acid, and their use |
| 06/20/1990 | EP0373313A2 High solids vinyl acetate-ethylene emulsion polymers and the method of preparation |
| 06/15/1990 | CA2004146A1 Preparation of pulverulent polymers of acrylic and/or methacrylic acid and use thereof |
| 06/12/1990 | CA1270258A1 Sulfate-containing polymers as scale inhibitors |
| 06/06/1990 | EP0371105A1 Antithrombogenic and antibiotic compositions and methods of preparation thereof |
| 05/14/1990 | EP0333758A4 Control of molecular weight and end group functionality of polymers. |
| 04/17/1990 | US4917921 N-vinylpyrrolidone-2-vinyl-1,3-dithiin copolymer |
| 03/07/1990 | EP0217791B1 A process for absorbing water having a ph less than four |
| 02/13/1990 | US4900631 Copolymer of vinyl chloride, sulfur, or phosphorus containing compound and hydroxy containing compound |
| 01/30/1990 | CA1265297A1 Polymers for use as filtration control aids in drilling muds |
| 12/27/1989 | EP0348166A2 Adhesive composition containing a thiocarboxylic acid or a derivative thereof |
| 12/20/1989 | EP0346834A2 Process for the manufacture of polymers |
| 12/05/1989 | US4885159 Comprising polymer from a surfactant monomer having quaternary ammonium cation and polymerizable anion |
| 11/15/1989 | EP0341560A2 Photoinitiator copolymer |
| 11/02/1989 | WO1989010131A1 Antithrombogenic and antibiotic compositions and methods of preparation thereof |
| 09/27/1989 | EP0333758A1 Control of molecular weight and end group functionality of polymers. |
| 09/06/1989 | EP0331308A2 Cement dispersion agents, method of producing same, and method of providing fluidizing property to hydraulic cement compositions using 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 |
| 08/01/1989 | US4853449 Prepreg resins for tape or tow fabrication |
| 07/25/1989 | US4851465 Vinyl chloride, sulfur or phosphorus acid unsaturated monomer, hydroxy-containing unsaturated monomer, magnetic recording media |
| 06/21/1989 | EP0321399A2 Preparation of latexes of colour coupler polymers |
| 05/30/1989 | CA1255040A1 Liquid polysulphide/polyepoxide copolymers |
| 04/05/1989 | EP0309629A1 Terpolymers containing sulfonate functionality and process for their preparation. |
| 03/01/1989 | EP0305091A2 Process for preparing a copolymer in the form of beads and uses thereof |
| 12/20/1988 | CA1247291A1 Fluorine-containing crosslinkable copolymer |
| 08/03/1988 | EP0276213A1 Soluble cross-linkable acrylate copolymerizate, process for its manufacture and application product based on said acrylate copolymerizate. |
| 06/16/1988 | WO1988004304A1 Control of molecular weight and end group functionality of polymers |
| 05/10/1988 | US4743666 Water-soluble copolymers with pendant phosphonic, sulphonic and amide groups |
| 05/03/1988 | US4741843 Fluid loss control additives and drilling fluids containing same |
| 03/22/1988 | EP0217791A4 A process for absorbing water having a ph less than four. |
| 03/08/1988 | US4730028 Thickeners for brine |
| 02/23/1988 | US4726906 Polymers for use as filtration control aids in drilling muds |
| 01/20/1988 | EP0253600A2 Bismaleimide formulations containing olefinic ether modifiers |
| 01/14/1988 | WO1988000213A1 Novel polymers and their use in adhesives |
| 01/07/1988 | EP0251726A1 Novel polymers and their use in adhesives |
| 08/11/1987 | US4686243 Copolymer, a process for its preparation and its use as enzyme supports |
| 05/06/1987 | EP0220593A1 Copolymer, process for its preparation and its use in the bonding of enzymes |
| 04/15/1987 | EP0217791A1 A process for absorbing water having a ph less than four. |
| 04/09/1987 | WO1987002042A1 Soluble cross-linkable acrylate copolymerizate, process for its manufacture and application product based on said acrylate copolymerizate |
| 03/24/1987 | US4652623 Polymers for use as filtration control aids in drilling muds |
| 02/24/1987 | CA1218498A1 Water-soluble polymers of controlled low molecular weight |
| 10/23/1986 | WO1986006000A1 A process for absorbing water having a ph less than four |
| 08/27/1986 | EP0191980A2 Polymers for use as filtration control aids in drilling muds |
| 08/05/1986 | CA1209009A1 Polyampholytes and their use |
| 12/24/1985 | CA1198548A1 High molecular weight water-soluble copolymers, their preparation and use |
| 10/02/1985 | EP0156031A1 Method of oil recovery |
| 10/02/1985 | EP0156030A1 Aqueous drilling fluid |
| 08/13/1985 | US4535139 Polymers containing sulphonyl and carboxylic ester groups |
| 07/23/1985 | US4530964 Pharmaceutically active copolymers, process for their preparation and pharmaceutical compositions containing them |
| 06/04/1985 | US4521579 Enhanced oil recovery using anionic surfactants based on acrylamide and unsaturated sulfanates; stable in brines |
| 05/21/1985 | US4518745 Metal chelates of water soluble copolymers |
| 05/15/1985 | EP0141327A1 Hydrosoluble copolymers and their use as dispersants of solid matter |
| 04/23/1985 | US4513126 Acrylonitrile polymer, process for the preparation thereof and fiber prepared therefrom |
| 04/16/1985 | US4511477 Process of using water-absorbent agents for low pH applications |
| 02/12/1985 | US4499002 Scale inhibiting copolymer |
| 10/30/1984 | CA1176900A1 Photographic elements containing polymers which coordinate with metal ions |
| 07/24/1984 | CA1171597A1 Water-soluble copolymer and its preparation |
| 07/18/1984 | EP0113438A2 Water soluble polymers, their preparation and their use |
| 07/04/1984 | EP0112520A2 Metal chelates of water-soluble copolymers, water soluble polymers, their preparation and their use |
| 06/05/1984 | US4452916 Hydrophilic copolymers based on N-[tris(hydroxymethyl)methyl]-acrylamide, processes for their preparation, aqueous gels of said copolymers and their use as ion exchangers |
| 05/29/1984 | US4451631 Agent and method for deoiling sand and rock masses |
| 05/29/1984 | US4451628 Oil wells drilling additives |
| 11/22/1983 | CA1157480A1 Continuous process for production of copolymer of an alkali metal vinyl sulfonate and acrylic acid |
| 11/09/1983 | EP0093489A2 Pharmaceutically active copolymers, process for their preparation and pharmaceutical compositions containing them |
| 06/29/1983 | EP0082657A2 Polyampholytes and their use |
| 03/08/1983 | CA1142693A2 Fluorinated ion exchange polymer containing carboxylic groups, and process for making same |
| 03/01/1983 | CA1142293A1 Oxysulfonic derivative of copolymer of acrolein and acrylic acid and direct-action anitcoagulant on its basis |
| 02/22/1983 | CA1141889A1 Polymers for use in dye image-receiving layers of image transfer film units |
| 02/08/1983 | CA1141086A1 Crosslinkable polymers having vinylsulfonyl groups or styrylsulfonyl groups and their use as hardeners for gelatin |
| 11/02/1982 | US4357245 Water-soluble copolymer and its preparation |
| 07/28/1982 | EP0056664A2 Addition polymers and metal complexes thereof |
| 05/25/1982 | US4331792 Continuous process for production of copolymer of an alkali metal vinyl sulfonate and acrylic acid |
| 02/23/1982 | US4316972 Polymers from nitrogen heterocyclic compounds |
| 01/27/1982 | EP0044508A2 High-molecular weight water-soluble polymers, their preparation and their use |
| 01/05/1982 | US4309523 Water-soluble copolymer of acrylamidomethylpropanesulfonic acids salts |
| 11/18/1981 | EP0040124A1 Hydrophilic copolymers based on N-tris(hydroxy-methyl)methylacryl amide, process for their preparation, aqueous gel of these copolymers and their use as ion exchangers |
| 11/10/1981 | US4299895 Photographic elements containing polymers which coordinate with metal ions |
| 10/27/1981 | US4297469 Bipolymer of vinyl sulfonic acid-glycidol adduct and acrylamide |