| 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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| 02/23/1982 | CA1118938A1 Hydrophilic, soft and oxygen permeable copolymer compositions |
| 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 |
| 01/05/1982 | CA1115874A1 Thermosetting resin composition |
| 12/22/1981 | US4307183 Silver halide photographic emulsions including dye sensitizers and supersensitizing or stabilizing amounts of a polymeric compound and photographic elements, particularly radiographic elements including said emulsions |
| 12/08/1981 | US4304894 Quaternary ammonium terpolymers |
| 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 |
| 11/17/1981 | US4301263 Pre-copolymer comprising diallyl phthalate and triallyl isocyanurate |
| 11/10/1981 | US4299895 Photographic elements containing polymers which coordinate with metal ions |
| 10/20/1981 | CA1111193A1 Higher n-alkyl acrylamide or methacrylamide polymers or terpolymers; process for their preparation and cosmetic applications |
| 09/16/1981 | EP0035760A2 Thermosetting resin composition, process for preparation thereof and cured product thereof |
| 09/15/1981 | US4289752 Cosmetic compositions containing N-alkylacrylamide or N-alkylmethacrylamide based copolymers |
| 09/01/1981 | CA1108345A1 Polymerizates of olefinic nitriles |
| 09/01/1981 | CA1108056A1 Cosmetic products containing n-alkyl-acrylamide or methacrylamide copolymers |
| 08/26/1981 | EP0034527A1 Fluor copolymers, their application to the hydrophobic and oleophobic treatment of different substrates, and substrates thus treated |
| 07/07/1981 | US4277593 Novel polymers based on azido and silane monomers |
| 05/27/1981 | EP0029168A1 Polymers, process for their preparation and their use in preparing photographic emulsions and photographic materials |
| 05/19/1981 | CA1101437A1 Phthalic acid diesters or ester-amides substituted by alkenylamino groups |
| 04/22/1981 | EP0027259A1 Silver halide photographic emulsions including dye sensitizers and supersensitizing or stabilizing amounts of a polymeric compound, and photographic elements, particularly radiographic elements, including said emulsions |
| 04/07/1981 | US4260714 Vinylacetamide |
| 03/31/1981 | US4259223 Adduct with biopolymer; immunoassay |
| 03/10/1981 | CA1097353A1 Phthalimides substituted by alkenylamino groups |
| 02/11/1981 | EP0023712A1 Water-soluble copolymer, process for its production and its use |
| 02/04/1981 | EP0023322A1 Use of a crosslinked polyvinyl pyrrolidone gel as a gel chromatography material |
| 01/20/1981 | US4246389 Acrylic siloxanes copolymerized with hydroxy ethyl methacrylate and vinyl pyrrolidone |
| 12/16/1980 | US4239847 Photographic elements containing polymers which coordinate with metal ions |
| 12/09/1980 | US4238579 Used as curing agents for epoxy resin and as components of protective or decorative coatings |
| 12/02/1980 | CA1090937A1 Cross-linked polymer composition for use in soft contact lenses |
| 11/28/1980 | EP0016138A4 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 10/21/1980 | US4229515 Polymers for use in dye image-receiving layers of image transfer film units |
| 10/15/1980 | EP0017512A2 Polymeric materials, process for preparing them and shaped articles and contact lenses formed from them |
| 10/07/1980 | US4226967 Highly charge-transferable polycondensation polymer and process for preparation |
| 10/01/1980 | EP0016138A1 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 09/23/1980 | US4224359 Polyvinyl pyridine microspheres |
| 09/09/1980 | US4221871 Adsorbents |
| 07/09/1980 | EP0013066A1 Polymers with improved solvent holdout in electroconductive paper and electroconductive recording paper and electroconductive coating colour formulations containing them |
| 07/01/1980 | CA1080724A1 Phthalic acid derivatives substituted by alkenylamino groups |
| 06/10/1980 | CA1079444A1 N-substituted acrylamidine copolymers of n-substituted acrylamidines and esters of acrylic and methacrylic acid and uses of the copolymers |
| 04/15/1980 | US4198497 N-Substituted acrylamidines, copolymers of N-substituted acrylamidines and esters of acrylic and methacrylic acid and uses of the copolymers |
| 04/02/1980 | EP0009411A2 Photographic recording material containing polymers which coordinate with metal ions |
| 02/26/1980 | CA1072315A1 Aqueous clay base mud for deep drilling |
| 02/21/1980 | WO1980000253A1 Hydrophilic,soft and oxygen permeable copolymer compositions |
| 01/22/1980 | US4184992 Cross-linked alkyl methacrylate-N-vinyllactam polymer composition for use in soft contact lenses |
| 01/22/1980 | CA1070121A1 Anion exchange resin for uranium technology |
| 01/08/1980 | US4182851 By after-polymerization at higher temperature than main polymerization |
| 01/08/1980 | US4182802 Hydrophilic polymers and contact lenses of high water content |
| 10/16/1979 | US4171417 Quaternary diallyldialkyl ammonium and fluoro acrylate monomers |
| 10/09/1979 | US4170685 High surface area catalyst supports |
| 07/03/1979 | US4160078 Polymers containing laterally substituted isocyanate groups and their preparation |
| 06/19/1979 | US4158662 Phthalimides substituted by alkenylamino groups |
| 06/12/1979 | US4158089 Contact lenses of high water content |
| 04/17/1979 | CA1052945A1 Copolymer |
| 02/20/1979 | US4140703 Phthalic acid derivatives substituted by alkenylamino groups |
| 02/20/1979 | US4140664 Thermosetting resin composition |
| 01/10/1979 | EP0000161A1 Process for reducing the amount of residual monomers during the polymerisation of vinyl lactams and vinyl esters |
| 12/26/1978 | CA1045293A1 Unsaturated poly(amine-esters) and cross-linked derivatives thereof |
| 11/28/1978 | US4127712 Phthalic acid diesters or ester-amides substituted by alkenylamino groups |
| 10/03/1978 | US4118457 Redox uranium isotope separation using anion exchangers |
| 08/22/1978 | CA1037196A1 Cross-linked copolymer |
| 08/01/1978 | US4104227 Film forming aqueous synthetic resin dispersions and paints prepared therefrom |
| 06/06/1978 | US4093792 Copolymerization product of N-vinylmethylpyrazole and divinyl cross-linking agent and method of preparing same |
| 03/07/1978 | US4078115 Bonding of rubber to reinforcing elements |
| 03/07/1978 | US4077947 Terpolymers comprising olefinic nitriles, N-vinylimides and indene or coumarone and process for preparing the compositions |
| 02/28/1978 | CA1027293A1 Anti-inflammatory molecule graft polymers |
| 12/13/1977 | US4062787 N-Substituted acrylamidines, copolymers of N-substituted acrylamidines and esters of acrylic and methacrylic acid and uses of the copolymers |
| 11/15/1977 | US4058491 Cationic hydrogels based on heterocyclic N-vinyl monomers |
| 11/08/1977 | US4057625 Vinyl alkylcarboxylate copolymer |
| 11/08/1977 | US4057623 Vinyl acetate |
| 11/08/1977 | US4057622 Water-in-oil creams with polymeric emulsifiers |
| 09/13/1977 | US4048077 Aqueous clay base mud for deep drilling |
| 07/26/1977 | US4038311 Production of n-(1-alkenyl)-carbamyl chlorides |
| 07/19/1977 | US4036814 Contact lens |
| 07/19/1977 | US4036788 Anionic hydrogels based on heterocyclic N-vinyl monomers |
| 06/28/1977 | US4032599 N-vinyl-2-pyrrolidone, methyl methacrylate; contact lens |
| 05/10/1977 | US4022754 Novel copolymer having utility as contact lens |
| 05/03/1977 | US4021484 Thermal polymerization of alicyclic conjugated polyene and a nitrile |
| 01/25/1977 | US4005059 Copolymer of N-vinylcarbazole |
| 11/23/1976 | US3993836 Bonding of rubber to reinforcing elements |
| 11/16/1976 | US3992356 Anti-solar polymers and copolymers from vinyloxycarbonyl-methyl 4-N,N-dimethylamino benzoate and vinyloxycarbonyl-methyl-4-methoxy cinnamate monomeas, method of making the same and cosmetic compositions containing the same |
| 07/20/1976 | US3970606 N-vinyl lactam interpolymers useful as thickening agents |
| 07/06/1976 | US3968037 Emulsion polymerization of cationic monomers |
| 06/22/1976 | US3965074 Homopolymers of polyfluorinated vinyl isocyanates |
| 04/13/1976 | US3950257 Acrylonitrile-vinyl copolymers, solvents |
| 03/23/1976 | US3946035 Anti-inflammatory polymers, pharmaceutical compositions containing the same and process for producing said polymers |
| 01/20/1976 | US3933766 Manufacture of insoluble and only sparingly swellable poly-N-vinylpyrrolidone-2 or copolymers of N-vinylpyrrolidone with other N-vinyllactams |