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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07/01/1992 | EP0492131A1 Recycling of duroplastic polyurethane foam articles |
07/01/1992 | EP0492069A1 Process for manufacturing foamed rubber |
07/01/1992 | EP0185013B1 Making cross-linked styrene polymer foam |
07/01/1992 | CN1062357A High-penetrance microporous polypropylene film and productive method thereof |
06/30/1992 | US5126380 Use of polyarylene sulphides for the production of a structural foam resistant to high temperatures, process for the preparation of this foam, and mouldings obtainable by this process |
06/30/1992 | US5126379 Esters containing bonded fluorocarbon and oxypropylenealkylether groups, emulsions containing these esters and their use for the preparation of cellular plastics by polyisocyanate polyaddition |
06/30/1992 | US5126378 Mixing with blowing agent containing dimethyl glutarate, aliphatic hydrocarbon, dimethyl adipate, methyl salicylate, dimethyl succinate, dipropylene glycol methyl ether; halogen-free |
06/30/1992 | US5126181 Being pore-free on one side and open pore on other; swim suit fabrics, insulation, absorbents, carriers |
06/30/1992 | US5126083 Silicone foams of improved fire resistance |
06/30/1992 | CA1304297C Fibrous and cartilaginous tissue replacement |
06/28/1992 | WO1992012197A1 Energy absorbing, water blown, rigid polyurethane foam |
06/25/1992 | WO1992010534A1 Method and device for producing and processing fillers |
06/25/1992 | DE4040432A1 Plastic moulding materials useful esp. for building applications - contain 30 wt. per cent curable liq. synthetic resin and 70 wt. per cent spherical, high-strength, porous fillers with graduated grain size |
06/23/1992 | US5124369 Process for preparing soft flexible polyurethane foams and a polyol composition useful in said process |
06/23/1992 | US5124368 Pour-in-place flexible polyurethane foam articles |
06/23/1992 | US5124366 Rigid closed-cell foams |
06/23/1992 | US5124365 Lightweight plaster containing fine styrene polymer foam particles coated with water insoluble solid to prevent sticking |
06/23/1992 | US5124364 Silica aerogel, expanded styrene polymer; insulation |
06/23/1992 | US5124188 Porous, absorbent, polymeric macrostructures and methods of making the same |
06/23/1992 | US5124128 Dispersing insoluble filler into solution of incompatible polymers, casting on support |
06/23/1992 | US5124098 Mixing alkali metal bicarbonate and citric acid blowing agents with polyester and polycarbonate, spinning, expansion |
06/22/1992 | WO1992011130A1 Preparation of foam-in-fabric articles |
06/22/1992 | CA2098835A1 Preparation of foam-in-fabric articles |
06/17/1992 | EP0490342A2 Compatibilized internal mold release compositions for preparation of foamed and fiber-reinforced polymeric articles |
06/17/1992 | DE4040156A1 Moulded component with slow recovery properties - comprises open cell foam impregnated with mixt of copolymerised acrylic] acid ester] and water absorbing binder |
06/17/1992 | DE4040078A1 Verfahren und vorrichtung fuer die gewinnung und behandlung von fuellstoffen Method and apparatus for the extraction and treatment of fillers |
06/17/1992 | DE4039505A1 Starch packing material prodn. - in which particles are finely coated with nucleating agent, fused in extruder, expanded, cut, dry expanded again, and cut to final size |
06/17/1992 | DE4038132C1 Recycling of difficult to dispose plastic e.g. styrene], PVC, etc. - by comminuting plastic, spraying with alkali metal water glass soln., moulding, impregnating with water glass soln. etc. |
06/16/1992 | US5122547 Production of elastic, compact or cellular moldings based on elastomers containing n-benzylurea groups in bound form, elastomers of this type, and n-benzylpolyoxyalkylene-polyamines which are suitable for this purpose |
06/16/1992 | US5122546 Polyimide foam precursor |
06/16/1992 | US5122545 Dispersing foamable resin particles, inorganic substances, and blowing agents in dispersing medium in closed vessel, releasing into lower pressure atmosphere |
06/16/1992 | US5122316 Enhanced foaming of thermoplastics for in-situ fabrication of advanced articles |
06/16/1992 | CA1303792C Rapid cure of polyurethane foam with ammonium containing materials |
06/16/1992 | CA1303791C Flame retardant melamine cured polyurethane foam with improved properties |
06/16/1992 | CA1303438C Multi-stage opacifying polymer particles containing non-polymeric acid absorbed therein |
06/11/1992 | WO1992010412A1 Package comprised of environmentally compatible material and containing compressed flexible articles |
06/11/1992 | WO1992009652A1 Polymer products |
06/11/1992 | WO1992009651A1 Polycyanoacrylate foam |
06/11/1992 | WO1992009649A1 Composites having improved surface properties |
06/10/1992 | EP0489319A2 Composite foam with low thermoconductivity |
06/10/1992 | EP0489305A2 Oil resistant expandable styrene polymerisates |
06/10/1992 | CN1061784A Premix compositions of polyol, blowing agent and optionally additives having improved storage stabillity |
06/09/1992 | US5120771 Process for the production of polyurethane foam |
06/09/1992 | US5120770 Use of liquid carbon dioxide as a blowing agent in the production of open-cell polyurethane foam |
06/09/1992 | US5120769 Process for the preparation of thermoplastic syntactic foam and thermoplastic powder compositions suitable therefor |
06/09/1992 | US5120594 Microporous polyolefin shaped articles with patterned surface areas of different porosity |
06/09/1992 | US5120587 Scrim haivng plurality of spaced frame elements forming openings |
06/09/1992 | US5120481 Process for preparing extruded foam bodies |
06/09/1992 | US5120440 Surfactant, hydrophobic polymer insoluble in water and alcohol, wate rsoluble polymer |
06/09/1992 | US5120385 Blend with filler, azodicarbonamide foaming agent and diacyl peroxide |
06/09/1992 | CA1303291C Foam material |
06/09/1992 | CA1302677C Hydrophilic article and method of producing same |
06/07/1992 | CA2031674A1 Compositions useful for preparing cellulose ester membranes for liquid separations |
06/06/1992 | CA2056918A1 Composite foams of low thermal conductivity |
06/04/1992 | DE4038401A1 2-Component polyurethane foam system for prodn. from closed container - comprises isocyanate component and poly:hydroxy component contg. water or mono- or poly-carboxylic acid as foaming agent |
06/04/1992 | DE4038400A1 Two-component polyurethane foam system for prodn. from closed container - contains isocyanate and poly:hydroxy components with rare gas, nitrogen@, oxygen@, hydrogen@, air, carbon di:oxide, or nitrous oxide as blowing agent |
06/03/1992 | EP0488040A2 Expandable styrene polymerisates |
06/03/1992 | EP0488025A2 Method for manufacturing expandable polystyrene particles |
06/03/1992 | EP0488019A2 Expansible styrene polymers with high expansibility |
06/03/1992 | EP0487653A1 Stabilisation of polyurethane/porous expanded ptfe composites. |
06/03/1992 | EP0487558A1 Rigid polyurethane foams |
06/02/1992 | US5118722 Method of producing elastic foams having a base of polyurethane by microwave foaming |
06/02/1992 | US5118719 Dissolving carbonate in solution of carboxylic acid monomer and crosslinking agent; polymerizing; chpping; drying grinding |
06/02/1992 | US5118718 Specific viscosity range; chain transfer agent, branching agent, blowing agent |
06/02/1992 | US5118531 Curable ethylene/propylene/nonconjugated diene terpolymer with ethyelne/propylene copolymer with vinylidene-type terminal unsaturation; automotive panels; high viscosity |
06/02/1992 | US5118456 Process for preparing pre-expanded particles of polyolefin resin |
06/02/1992 | CA1302647C Expandable and expanded plastic materials and methods for casting metal castings employing such expanded cellular plastic materials |
06/02/1992 | CA1302645C Non-settling foams |
06/02/1992 | CA1302643C Flame retardant polyurethane foams resistant to cigarette smoldering ignition |
06/02/1992 | CA1302291C Molded slow-release air freshener |
06/02/1992 | CA1302177C Polyvinylidene difluoride structure and method of making |
05/30/1992 | CA2056798A1 Expandable styrene polymers of high expandability |
05/30/1992 | CA2056786A1 Expandable styrene polymers |
05/30/1992 | CA2056749A1 Oil-resistant, expandable styrene polymers |
05/30/1992 | CA2031095A1 Process for producing liquid-loaded powders |
05/29/1992 | WO1992008759A1 Expandable and expanded (foamed) solid products |
05/29/1992 | WO1992008757A1 Porous material of ultrahigh molecular weight polyethylene and production thereof |
05/29/1992 | WO1991015288A3 A dynamic mixing system and method for producing thermoplastic materials |
05/27/1992 | EP0487222A1 Azeotropic compositions of dichloropentafluoropropane and chloroform |
05/27/1992 | EP0486920A2 Process for the production of foamed polymer particles |
05/27/1992 | EP0486521A1 Blotting methods using polyaldehyde activated membranes |
05/27/1992 | CN1061416A Isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom |
05/26/1992 | US5116883 Mixing an epoxy resin with a diluent and carbon dioxide and vaporization |
05/26/1992 | US5116882 Process for making copolymers of vinyl aromatic monomers and vinyl phosphonic acid derivatives and foamed articles therefrom |
05/26/1992 | US5116881 Polypropylene foam sheets |
05/26/1992 | US5116880 Pollution control |
05/26/1992 | US5116660 Deoxidizer film |
05/26/1992 | US5116552 Process for preparation of dried collagen sponge |
05/26/1992 | US5116525 Ternary azeotropic compositions of dichloropentafluoropropane and trans-1,2-dichloroethylene with methanol or ethanol or isopropanol |
05/23/1992 | CA2055358A1 Process for the production of foamed polymer particles |
05/22/1992 | CA2055082A1 Method for manufacturing expandable styrene type polymer particles |
05/21/1992 | WO1992008756A1 Premix compositions of polyol, blowing agent and optionally additives having improved storage stability |
05/21/1992 | CA2096009A1 Premix compositions of polyol, blowing agent and optionally additives having improved storage stability |
05/21/1992 | CA2055892A1 Thermosetting resin compositions used for manufacturing syntactic foams |
05/20/1992 | EP0542736A4 Polyphenylene ether-alkenyl aromatic polymer blends having organobromine additives. |
05/20/1992 | EP0486241A1 Off-the-shelf custom knee brace |
05/20/1992 | EP0486105A1 Method for preparing a substrate material and the substrate material obtained |
05/20/1992 | EP0486080A2 Expandable thermoplastic microspheres and a method for the production and use thereof |
05/20/1992 | EP0486034A2 Flexible polyurethane foams and process for preparing them |
05/20/1992 | EP0485953A2 An isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom |