| 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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| 04/07/1992 | US5102917 Blending with particular solid and second polymer; extrusion, leaching of second polymer and solid |
| 04/07/1992 | US5102652 Biodegradable coated paramagnetic colloids and mannitol; storage stability; treating anemia |
| 04/07/1992 | US5102597 Crosslinked aggregation; disposable product |
| 04/02/1992 | WO1992005595A1 Polymer membrane |
| 04/02/1992 | WO1992005214A1 Process for preparing foamed particle of polyolefin resin |
| 04/01/1992 | EP0477920A2 Process for preparing articles of polyurethane foams |
| 04/01/1992 | EP0477689A1 Process for the preparation of porous polysulfone media suitable for filtration |
| 04/01/1992 | EP0477230A1 Microporous films |
| 04/01/1992 | EP0477203A1 Process and device for producing mouldings, in particular for structural elements, insulations and/or packaging, and mouldings so obtained. |
| 04/01/1992 | EP0466784A4 Former for use in the manufacture of fibreglass articles |
| 04/01/1992 | EP0454670A4 Foamable thermoplastic polymers and a method for foaming |
| 04/01/1992 | CN1059912A Method for controlling grannlarity of expansible styrolpolymer during suspensianpolymerization |
| 04/01/1992 | CN1059867A Process and apparatus for manufacturing foamed products of cross-linked thermoplastic resins |
| 03/31/1992 | US5100936 Cellulose fiber filled aminoplast resin compositions for flame retarding polyurethane foams |
| 03/31/1992 | US5100926 Reaction Injection Molding |
| 03/31/1992 | US5100925 Blowing agent is mixture of water and pentane, isopentane or butane |
| 03/31/1992 | US5100924 Blend of ethylene homopolymer or copolymer and polysiloxane, elimination of silicone exudate on foam surface |
| 03/31/1992 | US5100923 Suspension polymerization in the presence of polyvinylpyrrolidone; hydrocarbon blowing agent |
| 03/31/1992 | US5100922 Method for producing a molded product of integral-skin polyurethane foam |
| 03/31/1992 | US5100572 Binary azeotropic compositions of polyfluoropentanes and methanol |
| 03/31/1992 | CA1298222C Process for biological production of amides |
| 03/31/1992 | CA1298045C Method for treating the surface of a thin porous material of polytetrafluoroethylene |
| 03/31/1992 | CA1298040C Internal mold release agents, their use for preparing molded articles using polyisocyanate-addition polymerization, and a process for preparing molded articles |
| 03/28/1992 | CA2026416A1 Cross linked foamed polyolefin molding method and composite articles formed therefrom |
| 03/25/1992 | EP0476798A2 Method and apparatus for manufacturing a cross-linked thermoplastic resin foam |
| 03/25/1992 | EP0476586A2 A method for producing foamed plastics |
| 03/25/1992 | EP0476337A1 Process for the preparation of rigid foams containing urethane groups or urethane and isocyanurate groups |
| 03/25/1992 | EP0476256A1 Process for controlling granulation in the preparation of expandable styrene polymers by suspension polymerization |
| 03/25/1992 | EP0476198A1 Microporous polyolefin membrane and method of production thereof |
| 03/25/1992 | EP0476097A1 Foamed core-reclaim multi-layer sheet and process for production thereof |
| 03/24/1992 | US5098937 Flexible polyurethane foams and process for preparing them |
| 03/24/1992 | US5098936 Impact resistant polyurethane foam and a method for manufacturing thereof |
| 03/24/1992 | US5098782 Extruded ethylenic polymer foam containing both open and closed cells |
| 03/24/1992 | US5098621 Spreading a layer of micropackaged active material, mixing with surfactants and polyurethanes, molding and suspension |
| 03/24/1992 | CA1298031C Method for forming thermoformable polyurethane foam articles |
| 03/21/1992 | CA2090970A1 Polymer membrane |
| 03/19/1992 | WO1991014724A3 Polymer foams containing gas barrier resins |
| 03/18/1992 | EP0475242A2 Use of alkali or alkaline earth salts of hydroxycarboxylic acids for the preparation of flexible foams containing urethane groups with reduced compression resistance |
| 03/18/1992 | EP0475174A2 Production method of expansion-molded article and filling apparatus of foamed particles of thermoplastic resin for use in such method |
| 03/17/1992 | US5096961 Ammonium polyphosphate and bis/triazinyl/piperazine as fireproofing synergist |
| 03/17/1992 | US5096946 In mine drainage water, amide reaction product of polyethylenimine and nitrilotriacetic acid, sponge |
| 03/17/1992 | US5096934 Polyuerethane, Polyetherurethane |
| 03/17/1992 | US5096933 Using cyclopentane and/or cyclohexane and other low boiling compounds as blowing agents; low temperature appliance |
| 03/17/1992 | US5096932 Adding polar, protic foaming agent to aromatic diamine and tetracarboxylic acid ester; slurrying, curing |
| 03/17/1992 | US5096931 Water, finely divided crosslinked polymer with carboxyl groups neutralized by salt formation and having a water absorption capacity of 10 g/g or more; foam |
| 03/17/1992 | US5096641 Cosmetic puffs |
| 03/17/1992 | US5096638 Method for extruding a thermoplastic plastics material foam |
| 03/17/1992 | US5096616 Foaming covering for waste landfill, anionic surfactant, fatty acid, copolymer of acrylic and ethoxylated methacrylic acid, polyacrylic acid, a base |
| 03/17/1992 | CA1297629C Moldable silane-crosslinked polyolefin foam beads |
| 03/16/1992 | CA2051324A1 Process for controlling the particle size of expandable styrene polymers by suspension polymerisation |
| 03/15/1992 | CA2050504A1 Porous polysulfone media suitable for filtration |
| 03/15/1992 | CA2049805A1 Method for the manufacture of flexible polyurethane foam |
| 03/11/1992 | EP0473742A1 Stable aminoplast cellular foams and process for manufacturing them |
| 03/10/1992 | US5095041 Inpregnation, aging |
| 03/10/1992 | US5094914 Encapsulated by pore-free sheaths |
| 03/10/1992 | US5094895 Composite, porous diaphragm |
| 03/10/1992 | US5094775 Zeolite modified water-blown polyurethane foams |
| 03/07/1992 | CA2050226A1 Preparation of hard foams containing urethane groups or containing urethane and isocyanurate groups |
| 03/05/1992 | WO1992003283A1 Method of manufacturing fiber-reinforced plastics material |
| 03/05/1992 | DE4128614A1 Spikeless pneumatic all-weather tyres - have running surface of cellular foamed rubber with short polyamide fibres distributed therein |
| 03/05/1992 | DE4128613A1 Tyres, esp. improved all-weather tyres - have tread in the form of many blocks made of cellular rubber contg. short fibres oriented in a specified way |
| 03/04/1992 | EP0473290A2 Multilayer reverse osmosis membrane of polyamide-urea |
| 03/04/1992 | EP0473215A1 Polyolefin syntactic foams for pipeline insulation use |
| 03/04/1992 | EP0472896A2 Process for the preparation of highly elastic, flexible polyurethane foams and their use as cushioning material |
| 03/04/1992 | CN1059118A Modelling foam products made from waste polystyrene foam |
| 03/03/1992 | US5093384 Noncrosslinked polyurethane, compresses on heating for storage and transportation |
| 03/03/1992 | US5093382 Preparation of foams using polyfunctional organic acids |
| 03/03/1992 | US5093381 Rubber for sponge and rubber composition for sponge |
| 03/03/1992 | US5093380 Polyurethane flexible foam and method for its production |
| 03/03/1992 | US5093379 Heat stable polyurethane foams |
| 03/03/1992 | US5093378 Using polyhydroxy compound in which aldehyde condensation polymer is dispersed; melamine as fire retardant |
| 03/03/1992 | US5093377 Blowing agent and process for preparing polyurethane foam |
| 03/03/1992 | US5093376 High density open-cell, stabilizer mixture, polyethersiloxane block copolymer and copolymer of allyl polyoxyalkylene and a vinyl comonomer |
| 03/03/1992 | US5093375 Bead-like expandable molding materials having high heat distortion resistance and their preparation |
| 03/03/1992 | US5093374 Blend of polyphenylene sulfide and styrene polymer |
| 03/03/1992 | CA1296584C Foamed microbeads and a process for their preparation |
| 03/01/1992 | CA2049785A1 Studless pneumatic tire |
| 03/01/1992 | CA2049784A1 Studless pneumatic tire |
| 03/01/1992 | CA2049761A1 Production method of expansion-molded article and filling apparatus of foamed particles of thermoplastic resin for use in such method |
| 02/27/1992 | DE4026893A1 Polyurethane insulating foam free from halo-hydrocarbon cpds. - produced using lower alkane as blowing agent and added phosphate ester |
| 02/26/1992 | EP0472273A1 Foamable compositions |
| 02/26/1992 | EP0472080A2 Process for the preparation of rigid polyurethane foams |
| 02/26/1992 | EP0471802A1 Rigid polyurethane foams with low thermal conductivities |
| 02/25/1992 | WO1992003496A1 Insect resistant foam body useful in farm buildings |
| 02/25/1992 | US5091438 Method of producing rigid urethane foam |
| 02/25/1992 | US5091437 Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams |
| 02/25/1992 | US5091436 Reinforced foam composites comprising hydroxy-containing vinyl ester resin |
| 02/25/1992 | US5091435 Cross-linkable, foamable polyolefin resin composition |
| 02/25/1992 | US5091434 Mixing and spraying a polyisocyanate, an ethylenediamine-alkylene oxide polyol, a halogenated hydrocarbon blowing agent and water |
| 02/25/1992 | US5091256 Polyphenylene ether foams from low I.V. polyphenylene ether expandable microparticles |
| 02/25/1992 | US5091236 Multi-layer high opacity film structures |
| 02/25/1992 | US5091126 Preparation of expandable granules, and the production of foams therefrom |
| 02/25/1992 | US5091087 Coating with a polymer matrix, compression molding to induce partial agglomeration, extracting remaining matrix |
| 02/25/1992 | US5091086 Permeable, porous polymeric membrane with hydrophilic character, methods for preparing said membranes and their use |
| 02/25/1992 | CA2089255A1 Insect resistant foam body useful in farm buildings |
| 02/25/1992 | CA1296225C Plugged microporous film |
| 02/25/1992 | CA1296150C Polypropylene resin pre-expanded beads, manufacturing method thereof andexpansion-molding method using said beads |
| 02/20/1992 | DE4025843A1 Storage-stable one component mixt. for mfg. polyurethane foam - contains isocyanate-contg. prepolymer with carbon di:oxide as propellant for use in aerosol |
| 02/20/1992 | DE4025102A1 Wiedergewinnung von schaumstoffresten und/oder schaumstoffabfaellen Recovery of foam residues and / or schaumstoffabfaellen |
| 02/19/1992 | EP0471260A2 Process for the preparation of open-celled polyurethane soft foams and their use as cushioning material |