Patents for C08L 89 - Compositions of proteins; Compositions of derivatives thereof (4,099) |
---|
09/21/1982 | CA1131981A1 Shaped material formed of collagen and gelatin |
09/14/1982 | US4349470 Crosslinking protein; hydrocolloids; contact lenses; prosthetics; films; filaments |
08/19/1982 | WO1982002716A1 Modified synthetic hydrogels |
08/18/1982 | EP0057967A1 Polyolefin resin composition |
08/17/1982 | CA1130038A1 Heat fusible pastes |
07/20/1982 | US4340517 Chlorosulfonated polyethylene and thermoplastic resin |
07/20/1982 | US4340513 Moldable blend of rosin, petroleum resins, polyozefins, plasticizer and vegetable fibers |
07/06/1982 | US4338394 A compound containing sulfonyl ethyl sulfate groups |
06/29/1982 | US4337181 Biodegradable starch-based blown films |
05/26/1982 | EP0052374A1 Water based photosensitive composition |
05/19/1982 | EP0051705A1 Collagen contact lens |
05/18/1982 | US4330561 Using carmel as colorant |
04/27/1982 | CA1122464A1 Hardening photographic layers containing gelatin using a combination of slow acting and quick acting hardeners |
04/27/1982 | CA1122463A1 Hardening photographic layers containing protein using a partially hydrolyzed bis-(dichlorotriazin-2- yl)-alkylamine or - arylamine |
04/14/1982 | EP0049449A1 Photosensitive photographic recording material based on silver halide |
04/06/1982 | US4323644 Acrylic copolymer useful as a fixature or gelatin hardening agent |
03/24/1982 | EP0048071A1 Wax-free, hot melt adhesive compositions |
02/23/1982 | CA1118935A1 Thermoplastic polymer and fibrous vegetable material based mouldable compositions, and use of said compositions for hot pressing and thermoforming |
02/10/1982 | EP0045579A1 Proteinaceous foaming composition, a method for the production of a foamed proteinaceous product and a method for preparing a continuous surface coating on a substrate |
01/27/1982 | EP0044624A1 Lyophilized hydrocolloid foam |
01/05/1982 | CA1115888A1 Thermoplastic polyolefin film compositions |
12/22/1981 | US4307055 Apparatus and process for noodling gelatin dispersion |
11/25/1981 | EP0040319A1 Thermoplastic elastomer blends with bitumen |
11/17/1981 | US4301047 Mixture of wood flour and chald or talc |
10/21/1981 | EP0037894A2 Process for preparing polymer compositions based on starch and polyolefins |
10/14/1981 | EP0037753A1 Supported sucroglycerides, process for their manufacture and their use |
10/13/1981 | US4294921 Method of hardening gelatin |
10/06/1981 | US4293647 Enzyme hydrolysis with protease |
10/06/1981 | US4292972 Medical sponges, gelatin |
09/30/1981 | EP0036415A1 Process for preparing a collagen product for medical and cosmetic use. |
09/08/1981 | US4288498 Method of making leather fiber insulation by drying-case hardening and product thereof |
09/01/1981 | US4287252 Reconstituted leather and method of manufacture |
08/25/1981 | CA1107554A1 Gel strength enhancer for gelatin compositions |
08/11/1981 | US4283317 Wax-free, hot melt adhesive compositions |
08/11/1981 | CA1106997A1 Process for the preparation of polymeric bitumen |
08/04/1981 | CA1106220A1 Method for producing protein jellies from fishes and crustaceans |
07/29/1981 | EP0032802A1 Flexible, self-supporting and biodegradable films and their production |
07/29/1981 | EP0032731A1 Polypropylene film with improved adhesion, its manufacture and use |
07/29/1981 | EP0032729A1 Polyethylene film with improved adhesion, its manufacture and use |
07/21/1981 | US4279812 Process for preparing macromolecular biologically active collagen |
07/21/1981 | CA1105642A1 Asphaltic concrete compositions comprising hydrogenated diene/vinyl aromatic copolymers |
07/15/1981 | EP0031959A1 Method for hardening photographic gelatin layers |
07/01/1981 | EP0031235A1 Polymer/bituminous material blends, process for making articles from such blends, and articles made by the process |
06/30/1981 | CA1104127A1 Method for preparing pyrogen free collagen |
06/23/1981 | CA1103837A1 Bituminous compounds with improved rheological properties |
06/16/1981 | US4273705 Ultrasonic frequency sound waves |
06/02/1981 | CA1102318A1 Process for improving the properties of gelatin |
05/19/1981 | US4268627 Photographic light-sensitive material |
05/19/1981 | US4268131 Fiber collagen contact lens |
05/05/1981 | CA1100348A1 Pliable vegetable protein products |
04/28/1981 | US4264493 Natural protein polymer hydrogels |
04/28/1981 | US4264155 Collagen contact lens |
04/16/1981 | WO1981000963A1 Process for preparing a collagen product for medical and cosmetic use |
04/15/1981 | EP0026911A1 Biaxially stretched polypropylene sheet with preferential orientation, and process for its manufacture |
03/24/1981 | CA1098245A1 Crosslinkable polymeric compounds |
03/17/1981 | CA1097540A1 Process for manufacturing protein-containing artificial leather |
03/03/1981 | CA1096986A1 Elastoplastic compositions of butyl rubber and polyolefin resins |
02/24/1981 | CA1096366A1 Lubricating oil additives |
02/10/1981 | CA1095445A1 Collagen soft contact lens |
02/10/1981 | CA1095306A1 Hardening photographic protein layers using a 1- sulphonyl-4-amino-pyridinium salt |
01/13/1981 | CA1093727A1 Paintable moldable elastomeric thermoplastics |
01/07/1981 | EP0021108A1 Process for chain extension of gelatin by partial hardening, and a gelatin composition as well as a photographic material that contain a gelatin thus obtained |
01/06/1981 | CA1092753A1 Dry flexible glue composition and method of making same |
12/30/1980 | US4242291 Collagen reconstitution |
12/02/1980 | CA1090934A1 Thermoplastic materials |
11/25/1980 | CA1090074A1 Process for the production of shaped articles of plastic material composed of chemically modified protein |
11/11/1980 | US4233398 Process for the hardening of photographic layers utilizing fast acting hardener and polysaccharide |
11/11/1980 | US4233360 Non-antigenic collagen and articles of manufacture |
11/11/1980 | US4233212 Process for producing a fine powder of silk fibroin |
11/11/1980 | US4233211 Finely powdered fibroin and process for producing same |
10/01/1980 | EP0016389A1 Highly filled free flowing polyolefin moulding composition, process for its preparation and its use |
09/23/1980 | US4224403 Method for preventing the degradation of a hydrophilic colloid solution for silver halide photographic light-sensitive material |
09/23/1980 | US4224348 Process for improving the properties of gelatin |
09/23/1980 | CA1086439A1 Polyethylene-hydrocarbon tackifier resin-fischer- tropsch wax hot-melt adhesives |
09/09/1980 | CA1085224A1 Extrudable collagen casing and method of preparation |
08/05/1980 | US4216108 For photographic layers |
08/05/1980 | CA1083283A1 Minimizing oil exudation from hydrogenated block copolymer compositions |
06/17/1980 | CA1079711A1 Internal tire lubricant |
05/28/1980 | EP0011523A1 Hydrogels from natural protein polymers, their production and soft contact lenses made from them |
05/28/1980 | EP0011161A1 Finely powdered fibroin and process for producing same |
05/27/1980 | US4204986 Sealing, caulking and protective shielding composition of thermoplastic synthetic materials and carbonaceous materials |
05/20/1980 | US4203876 Moldable compositions based on thermoplastic polymers, synthetic elastomers and vegetable fibrous materials, and use of these compositions for calendering and thermoforming |
05/20/1980 | CA1077852A1 Perfumed copolymers of ethylene and polar monomer |
05/13/1980 | US4202919 Process for manufacturing protein-containing artificial leather |
05/13/1980 | CA1077468A1 Fiber reinforced chemically modified protein articles |
04/29/1980 | CA1076407A1 Hardenning photographic layers containing protein by applying a monocarbodiimide containing an alkyl ammonium group |
03/25/1980 | CA1074484A1 Compositions based on partially hydrogenated block copolymers and articles made therefrom |
03/18/1980 | CA1073790A1 Coating composition for leak detection in air test |
03/18/1980 | CA1073737A1 Collagen compositions and the method of preparing the same |
03/11/1980 | CA1073360A1 Non-antigenic collagen and articles of manufacture |
03/04/1980 | US4191798 Highly filled thermoplastic compositions based on ethylene interpolymers and processing oils |
02/19/1980 | CA1071939A1 Metal pipe coated with composition containing oxidized polymer, rubber, tackifier and asphalt |
01/08/1980 | CA1069500A1 Method of catalytic crosslinking of a polyol with a polyaldehyde |
01/08/1980 | CA1069368A1 Incorporated carbodiimide to harden photographic layers containing protein |
01/01/1980 | US4181529 Hardening of proteinaceous materials |
12/25/1979 | US4180412 Method for manufacturing glue for a binding agent in manufacture of chipboard or other cellulose products |
12/04/1979 | CA1067336A1 Collagen compositions and the method of preparing the same |
12/04/1979 | CA1067327A1 Hardening photographic layers containing protein with a carbamoyl pyridinium compound |
11/06/1979 | US4173481 Method of hardening gelatin and photographic light-sensitive material |
10/23/1979 | US4172061 Asphaltic concrete compositions comprising hydrogenated diene/vinyl aromatic copolymers |