Patents for C08L 89 - Compositions of proteins; Compositions of derivatives thereof (4,099)
02/1988
02/03/1988CN85102687B Protein plastics made from residual actived sludge
01/1988
01/07/1988EP0250571A1 Precipitation of collagen in tactoid form.
12/1987
12/29/1987CA1230712A1 Moisture vapour permeable material of protein derivative and synthetic polymer
12/16/1987EP0149679B1 Hot-melt adhesive composition
12/08/1987CA1230186A1 Cross-linked gels of hyaluronic acid and products containing such gels
11/1987
11/12/1987DE3712029A1 Druckgeformte formkoerper Compression molded formkoerper
11/10/1987US4705570 Method of manufacturing a bonded particulate article by reacting a polyol and a meterocyclic compound
10/1987
10/27/1987US4703108 Biodegradable matrix and methods for producing same
10/27/1987US4703078 Polyolefin-based resin composition
10/06/1987US4698208 Reactive supports; automatic production of polypeptides
09/1987
09/22/1987US4695532 Photographic silver halide element containing new adhesion promoting polymeric materials and polyester support
09/08/1987CA1226472A1 Gellan gum/gelatin blends
08/1987
08/27/1987DE3630682A1 Process for the production of nontoxic wrapping film for use as foodstuff packaging
08/25/1987US4689399 Collagen membranes for medical use
08/25/1987US4689359 Subbing layers for photographic film supports; adhesion
08/18/1987US4687518 Proteolytic enzymes
07/1987
07/28/1987CA1224779A1 Collagen orientation
07/16/1987WO1987004078A1 Precipitation of collagen in tactoid form
07/15/1987CN86107616A Method of manufacturing bonded particulate article by reacting polyol and heterocyclic compound
07/14/1987US4680330 Stretchable cling film composition based on polyethylene
06/1987
06/23/1987US4675349 Rubber and additives
06/16/1987US4673632 In silver halide photographic material
06/10/1987EP0224688A1 Polyolefin resin composition
06/09/1987EP0162077A4 Collagen gel, process for making it and membrane articles made from said gel.
06/03/1987EP0224453A2 Biologically active topical collagen support matrix: cosmetic and pharmaceutical uses and a process for its preparation
06/02/1987US4670014 Implantable, biocompatible reservoirs permitting conservation, cellular culturing, or controlled liberation of an active principle
05/1987
05/27/1987EP0223113A2 Method of manufacturing a bonded particulate article by reacting a polyol and a heterocyclic compound
05/27/1987EP0223019A1 Thermoplastic ethylene polymer-bitumen blend compositions and their use in making objects, in particular sealing strips for the construction industry
05/26/1987US4668616 Process for hardening gelatin
05/20/1987EP0222704A2 Process for preparing a complex of a macromolecular polygalactan and a nitrogenous compound, and its use
04/1987
04/07/1987US4655980 Casting from a collagen gel
04/07/1987US4655840 Hydrophilic polymer compositions for injection molding
03/1987
03/25/1987EP0215690A1 Gelatin with improved properties and process for its preparation by forming a pellicle with a hydrolized gelatin
03/11/1987EP0214070A1 Bone substitute material promoting osteogenesis
03/11/1987EP0213896A2 Adhesion promoting polymeric materials
01/1987
01/31/1987CN85101396A Biodegradable matrix and methods for producing same
01/28/1987EP0209726A2 Soluble collagen sponge
01/27/1987CA1217135A1 Collagen-thrombin compositions
01/20/1987US4638024 Polymer composition comprising a protein and a block copolymer which contains a polyvinyl alcohol polymer unit and an ionic polymer unit
12/1986
12/03/1986EP0203402A2 Polyolefin-based resin composition
12/02/1986US4626286 Comminution, treating with proteolytic enzyme and acid swelling
12/02/1986CA1214893A1 Process for the preparation of a plastic containing powder
11/1986
11/12/1986EP0201167A1 Asphalt elastomeric blends
11/04/1986CA1213520A1 Hydrophilic biopolymeric copolyelectrolytes, and biodegradable dressings comprising same
10/1986
10/22/1986EP0198173A1 Prevention of odor generation during gamma-irradiation of polypropylen fibres
10/21/1986US4618640 Hot-melt adhesive compositions comprising a partially (fumarized and/or maleinized) disproportionated rosin ester tackifier
10/15/1986EP0197506A2 A surfactant composed of acylated collagen or acylated gelatin and a production process thereof
10/14/1986US4617227 Coating or flashing for roofs; neutralized sulfonated epdm polymer
10/14/1986US4617201 Method for producing a synthetic material-containing powder
10/01/1986CN85102687A Protein plastics made from residual actived sludge
09/1986
09/17/1986EP0194383A1 Stretchable cling film composition based on polyethylene
09/16/1986US4612280 Hardened gelatin and method for hardening gelatin
09/10/1986CN85109529A Composition and usage of improvment agent for synthesis resin
08/1986
08/19/1986CA1209910A1 Hydrophilic polymer composition for injection molding and capsule produced therefrom
08/05/1986US4604379 Dialysis solutions containing cross-linked gelatin
08/05/1986CA1209293A1 Preparation of bitumen-polymer compounds, their use as pavement coatings, and polymeric mother solution for said compounds
07/1986
07/29/1986CA1208831A1 Compounds for moisture and air proofing materials, and products made from said compounds
07/17/1986WO1986004074A1 Modified vinyl chloride resin composition
07/15/1986US4600687 Photographic light-sensitive material
07/15/1986US4600533 Compression molding, tissue; repair
07/09/1986EP0187014A2 Process for making collagen membranes for medical use
06/1986
06/11/1986EP0183788A1 Dialysis solutions containing cross-linked gelatin
05/1986
05/27/1986US4591456 Process for obtaining homogeneous layers of native collagen, its application in covering or encapsulating various supports and the supports thus covered
04/1986
04/16/1986EP0177573A1 Biodegradable matrix and methods for producing same.
04/15/1986US4582865 Using divinyl sulfone, a natural polymer and alkaline aqueous solutions, cosmetics;drugs
04/08/1986CA1202904A1 Chitosan based wound dressing materials
03/1986
03/26/1986EP0175195A2 Device comprising membrane-structured polymers with solid particles incorporated there-in
03/12/1986EP0174175A2 A process for preparing malleable collagen and the product thereof
02/1986
02/26/1986EP0172227A1 Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof
02/25/1986US4572906 Chitosan, gelatin and compatinle plasticizer
02/12/1986EP0170960A1 Thermoplastic resin composition containing wood flour
01/1986
01/28/1986US4567222 Process for preparing bitumen-polymer compositions, application to these compositions of the obtention of coverings and mother solution of polymer usable for the obtention of the said compositions
01/16/1986WO1986000229A1 Dialysis solutions containing cross-linked gelatin
01/07/1986US4563490 Composite polymeric material for biological and medical application and the method for its preparation
01/07/1986CA1198861A1 Process for molding capsules and capsules produced thereby
12/1985
12/11/1985EP0163649A1 Method for producing synthetic material-containing powder
12/10/1985US4557764 Process for preparing malleable collagen and the product thereof
11/1985
11/27/1985EP0162308A2 Hardening method for gelatin
11/27/1985EP0162077A1 Collagen gel, process for making it and membrane articles made from said gel
11/26/1985CA1197189A1 Procedures for preparing composite materials from collagen and glycosaminoglycan
11/21/1985EP0161662A2 Polymer composition
11/19/1985US4554313 Process for preparing bitumen-polymer compositions, application of these compositions of the obtention of coverings and mother solution of polymer usable for the obtention of the said compositions
11/12/1985US4552922 Method for multipolymer synthesis of organic compounds
11/12/1985US4552909 Thixotropic compositions comprising leather fibers and method for rendering polymeric compositions thixotropic
11/07/1985WO1985004111A3 Structure with membranes having continuous pores
11/05/1985US4551499 Polymeric dielectrics
10/1985
10/15/1985US4547445 Waterproof support of polyolefin coated paper; one side contains photographic emulsion; other a hardened, pigmented
10/10/1985WO1985004413A1 Biodegradable matrix and methods for producing same
10/01/1985US4544516 Gelation, crosslinking with glutaraldehyde; good wet strength for implants
09/1985
09/26/1985WO1985004111A2 Structure with membranes having continuous pores
09/24/1985US4543324 Process for hardening photographic gelatin with vinyl sulfones containing sulfonyl ethyl sulfate groups
09/11/1985EP0154620A2 Structure with membranes having pores extending throughout, process for producing this structure and its uses
09/11/1985EP0154510A2 Gellan gum/gelatin blends
09/10/1985CA1193379A1 Blends of polyolefin plastics with elastomeric plasticizers
09/04/1985EP0153896A2 Biocompatible implantable containers based on collagen for the conservation and/or the cultivation of cells and/or the controlled liberation of active compounds
08/1985
08/29/1985WO1985003716A1 Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof
08/20/1985US4536430 Process for the production of leather base material
08/06/1985US4533358 Crosslinking agent added, frozen thawed
07/1985
07/31/1985EP0149679A1 Hot-melt adhesive composition
07/30/1985US4532267 Vision correction lens made from an aminopolysaccharide compound or an ether or ester thereof
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