| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
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| 05/17/1983 | US4384023 With microfibril strips |
| 05/17/1983 | US4383956 Casting a polymer containing a leachable substance, leaching to form a porous structure |
| 05/17/1983 | CA1146696A1 Oil-free elastomeric poly(aryloxyphosphazene) copolymers and their method of preparation |
| 05/11/1983 | EP0078478A1 High-frequency weldable polyurethane foams, and process for preparing the same |
| 05/11/1983 | EP0078436A1 Non-crystalline polyamine/carbonic-acid salt compostions, process for their preparation and their use in making polyurethane-polyureas, particularly foamed coatings |
| 05/10/1983 | US4383089 Process for the production of polyepoxy silicate resin |
| 05/10/1983 | US4383049 Process for the production of polyester silicate resinous products |
| 05/10/1983 | US4383048 Process for making low density chlorinated polyvinyl chloride foam |
| 05/10/1983 | CA1145910A1 Flexible sheet-type covering material and process for making same |
| 05/04/1983 | EP0078108A2 Production of PVC irrigation pipe |
| 05/04/1983 | EP0078040A2 Moisture vapor permeable sheet materials |
| 05/03/1983 | US4382136 Epoxide, lewis acid |
| 05/03/1983 | US4382124 Process for preparing macroreticular resins, copolymers and products of said process |
| 05/03/1983 | US4382042 Method of preparing oligomeric phosphate esters |
| 05/03/1983 | US4381962 Method for producing an open cell foam from a polyvinyl chloride resin produced by suspension polymerization |
| 05/03/1983 | CA1145900A1 Activation of blowing agents |
| 05/03/1983 | CA1145895A1 Phosphazene rubber latices |
| 05/03/1983 | CA1145873A1 Particulate agent for impeding the combustibility of combustible substances |
| 04/28/1983 | WO1983001495A1 Spring element |
| 04/26/1983 | US4381352 Process for reinforced reaction injection molding of polyurethanes |
| 04/26/1983 | US4381351 Combustion modified flexible polyurethane foam |
| 04/26/1983 | US4381066 Polymeric foam caulking compositions |
| 04/26/1983 | CA1145236A1 Process for fusion bonding of fluorocarbon type polymers |
| 04/26/1983 | CA1145208A1 Semipermeable composite membrane |
| 04/20/1983 | EP0076888A2 Absorbent flat product, and process for its manufacture |
| 04/19/1983 | US4380592 Process for the production of polyhydroxy lignin-cellulose silicate polymer |
| 04/19/1983 | US4380591 Novel amino catalyst mixture for stabilization of polyurethane foam |
| 04/19/1983 | US4380569 Glass microspheres, vinyl polysiloxane, hydrogen polysiloxane, prosthetics |
| 04/19/1983 | CA1145087A1 Flameproof polystyrene foam and process for the manufacture thereof |
| 04/19/1983 | CA1145083A1 Fire-retardant polystyrenic compositions |
| 04/13/1983 | EP0076471A2 Stabilisation of polyether or polyester moulding compounds against premature reaction |
| 04/12/1983 | US4379873 Process for setting a latex of a film forming polymer |
| 04/12/1983 | US4379861 Process for the production of polyurethanes using morpholine compounds as catalysts |
| 04/12/1983 | US4379860 Porous, powdery polypropylene |
| 04/12/1983 | US4379859 Pre-foamed particles of polypropylene resin and process for production thereof |
| 04/12/1983 | US4379858 Foamed plastics |
| 04/12/1983 | US4379857 Insulation composition |
| 04/12/1983 | CA1144321A1 In-mold coating of structural foams |
| 04/06/1983 | EP0075897A2 Process for producing pre-foamed particles of polyolefin resin |
| 04/06/1983 | EP0075791A1 Absorbent wound dressing and processes for its production |
| 03/30/1983 | EP0075460A1 Fast-curing foamable composition based on ethylene terpolymers and foamed articles formed therefrom |
| 03/30/1983 | EP0075424A2 Smoke and toxic gas suppressant system |
| 03/29/1983 | US4378441 Process for the production of polyester silicate resinous products |
| 03/29/1983 | US4378278 Polymer foams produced by electron beam radiation |
| 03/29/1983 | CA1143900A1 Simultaneous expansion and cure of polyester resin composition |
| 03/29/1983 | CA1143899A1 Cellular elastomeric foams and method of manufacture |
| 03/23/1983 | EP0074907A1 Method of manufacturing rigid cellular objects of polyvinyl chloride, objects obtained by this method and their application |
| 03/23/1983 | EP0074647A1 Foamed chlorinated polyvinyl chloride and compositions for making same |
| 03/23/1983 | EP0074646A1 Chlorinated polyvinyl chloride compositions |
| 03/23/1983 | EP0074593A1 Elastic foam based on condensation product of melamine and formaldehyde |
| 03/22/1983 | US4377674 Process for the production of polyhydroxy lignin-cellulose silicate polymer |
| 03/22/1983 | US4377659 Process for the production of polyester silicate resinous products |
| 03/22/1983 | US4377646 Process for the production of foamed poly(epoxy-polyisocyanate)silicate polymers |
| 03/22/1983 | US4377645 Dimensionally-stable polyurethane sponge and sponge-forming prepolymer |
| 03/22/1983 | US4377644 Mixed anhydrides of isocyanates and carboxylic acids, mixtures thereof with carboxylic acids, and the use thereof as blowing agents for the production of cellular plastics |
| 03/22/1983 | CA1143237A1 Filled detergent foam |
| 03/22/1983 | CA1143118A1 Process for producing foamed polystyrene boards |
| 03/16/1983 | EP0074064A2 Method for manufacturing phenolic resin foam |
| 03/16/1983 | EP0074035A1 Dry powders and process for preparing polyvinyl chloride sheets with a foam structure |
| 03/16/1983 | EP0073937A1 Polyurethane foams |
| 03/16/1983 | EP0073905A1 Process for preparing styrene polymer foams with fine cells |
| 03/16/1983 | EP0073899A2 Process for preparing insulating materials based on polyvinyl chloride |
| 03/15/1983 | US4376833 Composition for producing self-supporting stiff expanded materials |
| 03/09/1983 | EP0073435A2 Process for curing and optionally foaming polypropylene |
| 03/08/1983 | US4376176 Polychloroprene |
| 03/08/1983 | US4376173 Lignin, cellulose, polyurethane foam, polyisocyanate |
| 03/08/1983 | CA1142700A1 Fire resistant foam insulation |
| 03/02/1983 | EP0073038A1 Process for cross-linking and if required foaming natural or synthetic homo- and/or copolymers |
| 03/01/1983 | US4375520 Densification of particulate materials |
| 03/01/1983 | US4375441 Method for producing sintered porous polymeric articles |
| 03/01/1983 | CA1142300A1 Elastomeric sponge |
| 03/01/1983 | CA1142299A1 Method of making foams and foamable compositions |
| 02/23/1983 | EP0072536A1 Foamable electroconductive polyolefin resin compositions |
| 02/23/1983 | EP0072499A1 Process for producing foamed and molded article of polypropylene resin |
| 02/23/1983 | EP0072444A1 Moulding composition for a cross-linked foam of polyolefins and ethylene-propylene rubber, and process for producing the foam |
| 02/22/1983 | US4374934 Semi-flexible foam polymer used in packaging |
| 02/22/1983 | US4374874 Fluoroelastomer, chemical and heat resistance, curing |
| 02/22/1983 | CA1141900A1 Expandable styrene-maleic anhydride copolymer particles and a process for molding the same |
| 02/22/1983 | CA1141899A1 Method for producing flame retardant flexible polyurethane foams with blends of dibromoneopentyl glycol and flame retardant plasticizer |
| 02/22/1983 | CA1141898A1 Non-inflammable foamable moulding compositions |
| 02/22/1983 | CA1141558A1 Controlled release of trace nutrients |
| 02/17/1983 | WO1983000458A1 Molding of unsaturated polyester |
| 02/16/1983 | EP0072364A1 Process for preparing a supporting mass, especially for supporting parts of the human body, and mass thus obtained |
| 02/16/1983 | EP0072258A2 Adhesive dressing and components |
| 02/16/1983 | EP0072186A1 Method of making expandable styrene-type polymer beads |
| 02/16/1983 | EP0072024A2 Molding of unsaturated polyester |
| 02/16/1983 | EP0071981A1 Foamed molded articles of polypropylene resin |
| 02/16/1983 | EP0071717A2 Process for preparing finely divided expandible styrene polymers |
| 02/16/1983 | EP0071704A2 Multiple-surface systems for fixing substrates having nucleophilic groups |
| 02/16/1983 | EP0071662A1 Method for manufacturing low density rubber foamed body |
| 02/16/1983 | EP0071606A1 A mirror blank and a method and means for the production thereof |
| 02/16/1983 | EP0016759B1 Foamed polymeric material based on polyisocynate and the reaction product of bitumen and castor oil and intermediate products for producing this material |
| 02/15/1983 | US4374207 Dispersion of aluminum hydroxide in a low-viscosity polyester added to the polyether-isocyanate reaction mixture; fireproofing |
| 02/15/1983 | US4374205 Stabilization of post-chlorinated vinyl chloride polymers by phosphate salts |
| 02/15/1983 | US4374202 Ceramic fiber foam and method for making same |
| 02/15/1983 | US4374172 Sound insulating material |
| 02/15/1983 | CA1141500A1 Composition and method for controlling volume in filled resinous systems |
| 02/15/1983 | CA1141446A1 Jacket for electrical conductors and wave conductors |
| 02/15/1983 | CA1141118A1 Foamed polyethylene films |
| 02/09/1983 | EP0071170A2 Articles selectively permeables to fluids and gases made from copolymers that contain fluor, and being oleophobic and oleophylic at the same time |