| 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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| 03/04/1993 | WO1993004115A1 Method for hydrophilizing absorbent foam materials |
| 03/04/1993 | WO1993004114A1 Blowing agent and process for preparing polyurethane foam |
| 03/04/1993 | WO1993004113A1 Method for hydrophilizing absorbent foam materials |
| 03/04/1993 | WO1993004093A1 Process for preparing emulsions that are polymerizable to absorbent foam materials |
| 03/04/1993 | WO1993004092A1 Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials |
| 03/04/1993 | WO1993004025A1 Hydrochlorofluorocarbons having oh rate constants which do not contribute substantially to ozone depletion and global warming |
| 03/04/1993 | CA2115826A1 Microporous hollow fiber or film membrane of poly(phenylene sulfide) (pps) |
| 03/04/1993 | CA2115253A1 Hydrochlorofluorocarbons having oh rate constants which do not contribute substantially to ozone depletion and global warming |
| 03/03/1993 | EP0529872A1 Foam coated with silicone rubber |
| 03/03/1993 | EP0519936A4 Azeotropic composition of 1-chloro-1,2,2,2-tetrafluoroethane and dimethyl ether |
| 03/03/1993 | EP0343247B1 Porous polytetrafluoroethylene membrane, separating apparatus using same, and process for their production |
| 03/03/1993 | CN1069499A Blowing agent and process for preparing polyurethane foam |
| 03/02/1993 | US5190987 Method for drying foams |
| 03/02/1993 | US5190986 Elastomeric low density foamable compositions and process of making the same and articles made therefrom |
| 03/02/1993 | US5190985 Fireproof foams, foaming agent hardeners, halogenated alkene polyalcohol and dodecylbenzenesulfonic acid |
| 03/02/1993 | US5190984 Photodegradable expanded polymeric foam |
| 03/02/1993 | US5190983 Hollow particles of crosslinked melamine resin having a uniform particles diameter and a process for producing the same |
| 03/02/1993 | CA1314115C Flexible flame resistant polyurethane foams |
| 03/02/1993 | CA1313932C Low density extruded foam having high compressive strength |
| 02/24/1993 | EP0528536A1 High melt index polystyrene foam and method |
| 02/24/1993 | EP0528481A1 Fluorinated ether containing compositions and their use |
| 02/24/1993 | EP0528456A1 Recycling of duroplastic polyurethane foam articles |
| 02/24/1993 | EP0528223A1 Method and apparatus for the preparation of silicone elastomer foams |
| 02/24/1993 | EP0528113A1 Method of preparing flame-retarding expandable poly-phenylene ether/polystyrene graft copolymers |
| 02/24/1993 | EP0528071A1 Method of producing porous material having open pores |
| 02/24/1993 | EP0527913A1 Polyvinylidene fluoride membrane. |
| 02/24/1993 | EP0527740A1 Azeotropic composition of perfluoro-1,2-dimethylcyclobutane with 1,1-dichloro-1-fluoroethane. |
| 02/24/1993 | EP0342239B1 Porous membrane and process for its production |
| 02/23/1993 | US5189074 Tertiary ethers as blowing agents for polyurethane foams |
| 02/23/1993 | US5189073 Process for the production of expanded materials based on polyurea elastomers |
| 02/23/1993 | US5189072 Polymeric composition comprising transient foam control agent |
| 02/23/1993 | US5189071 Reduced polymer melt viscosity; nonmiscible with solid polymer |
| 02/23/1993 | US5189070 Process for preparing low density porous crosslinked polymeric materials |
| 02/23/1993 | US5189069 Process for controlling the particle size in the preparation of expandable styrene polymers by suspension polymerization |
| 02/23/1993 | US5189068 Preparation of integral skin cellular plastics by the polyaddition process in the presence of tertiary alcohols |
| 02/23/1993 | US5188890 Metallized porous flourinated resin and process therefor |
| 02/23/1993 | US5188748 Azeotropic mixtures of dimethyl ether and of 1,1,1,2-tetrafluoroethane and their use |
| 02/23/1993 | CA1313739C Textured polyurethane molded articles having multiple sheet layers, a process for their preparation and their use |
| 02/22/1993 | CA2075529A1 Foam coated with silicone rubber |
| 02/21/1993 | WO1993004103A2 Polyurethanes having improved physical properties |
| 02/21/1993 | CA2094496A1 Polyurethanes having improved physical properties |
| 02/18/1993 | WO1993003090A1 Flexible water-blown polyurethane foams |
| 02/18/1993 | WO1993003079A1 Three stage cooling of porous materials |
| 02/18/1993 | CA2114624A1 Three stage cooling of porous materials |
| 02/17/1993 | EP0527613A2 Preparation of foams using polyfunctional organic acids |
| 02/17/1993 | EP0527174A1 Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers. |
| 02/17/1993 | EP0527138A1 Polymer foams containing blocking agents. |
| 02/17/1993 | CN1069049A Azeotropic or azeotrope-like compositions of pentafluoroethane and propane or icobutane |
| 02/17/1993 | CN1069039A Process for manufacture of foamed objects from polyethylene composition |
| 02/17/1993 | CN1069038A High melt strength ethylene polymer process for making it and use thereof |
| 02/17/1993 | CN1069032A Crystalline olefin polymers and copolymers in form of spherical particles at high porosity |
| 02/16/1993 | US5187206 Production of cellular plastics by the polyisocyanate polyaddition process, and low-boiling, fluorinated or perfluorinated, tertiary alkylamines as blowing agent-containing emulsions for this purpose |
| 02/16/1993 | US5187204 Reacting in a mold an alkylene oxide adduct of an initiator, an aromatic diisocyanate, a catalyst, water as blowing agent, and a surfactant; demolding and curing |
| 02/16/1993 | US5187203 Rubber, vinyl chloride polymer, plasticizer, fire retardant, stabilizer, preservative, lubricant |
| 02/16/1993 | US5186863 Cleaning mixture containing dimethyl glutarate, hydrocarbons, dimethyl adipate, methyl salicylate, dimethyl succinate, dipropylene glycol methyl ether |
| 02/14/1993 | CA2185461A1 Fireproofing gels, process for their preparation and their use |
| 02/11/1993 | WO1993012878A1 Liquid sorbent |
| 02/11/1993 | DE4226205A1 Porous polyolefin sepg. membrane prepn. - by forming polyolefin film in diluent, cooling, extracting diluent, and evapn. of extracting-solvent |
| 02/10/1993 | EP0526872A1 Method of producing open-cell foams of cross-linked polyolefins |
| 02/10/1993 | EP0526865A1 Spongy material consisting essentially of hyaluronic acid or its derivatives, and its use in microsurgery |
| 02/10/1993 | EP0526858A2 Use of polyurethane films as adhesive |
| 02/10/1993 | EP0526823A1 A gas diffusion article |
| 02/10/1993 | EP0525049A4 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates |
| 02/10/1993 | CN1068841A Uses of 1,2,2,3,3-pentafluoropropane |
| 02/09/1993 | US5185382 Starch-based, biodegradable packing filler and method of preparing same |
| 02/09/1993 | US5185381 Foam absorber |
| 02/09/1993 | US5185380 Comminution; consolidation under pressure and elevated temperature; no binder; high-strength sheets |
| 02/09/1993 | US5185111 Method of producing elastomeric open cell structures |
| 02/09/1993 | US5185094 Constant boiling compositions of pentafluoroethane, difluoromethane, and tetrafluoroethane |
| 02/09/1993 | CA2059321A1 Preparation of foams using polyfunctional organic acids |
| 02/09/1993 | CA1313442C Process for making microporous products and the products thereof |
| 02/06/1993 | CA2075340A1 Spongy material consisting essentially of hyaluronic acid or its derivatives, and its use in microsurgery |
| 02/04/1993 | WO1993002150A2 Uses of 1,2,2,3,3-pentafluoropropane |
| 02/04/1993 | WO1993002137A1 Compositions of vinylaromatic polymers and vinylidene chloride polymers |
| 02/03/1993 | EP0526178A2 Pour-in-place flexible polyurethane foam articles |
| 02/03/1993 | EP0526153A1 Powder coating composition for forming a composite material having an expanded epoxy resin layer |
| 02/03/1993 | EP0525669A2 Process for making a vinyl chloride polymer |
| 02/03/1993 | EP0525639A1 Coating composition for the preparation of waste impermeable, vapour permeable, and flame retardant coatings |
| 02/03/1993 | EP0525630A2 Polytetrafluoroethylene porous film and preparation and use thereof |
| 02/03/1993 | EP0525049A1 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates. |
| 02/03/1993 | EP0517740A4 Low molecular weight carbohydrates as additives to stabilize metal oxide compositions |
| 02/03/1993 | EP0383875B1 A method for the manufacture of a polymeric material with internal cavities |
| 02/02/1993 | US5183830 Including an anionic surfactant comprising a sulfonated polyoxyalkylene glycol; resilience |
| 02/02/1993 | US5183607 Semipermeable microporous bodies: melt-mixing thermoplastic polymer and leachable glass particles; shaping; leaching without disrupting continuous polymer network |
| 02/02/1993 | US5183583 Catalysts for extending the shelf life of formulations for producing rigid polyurethane foams |
| 02/02/1993 | US5183582 Mixture of medium viscosity polymeric methylenediphenylene diisocyanate and chloro difluoromethane having low vapor pressure, for preparation of rigid for use in insulating refrigerators, freezers, roofing and siding |
| 02/01/1993 | CA2074888A1 Composite material having an expanded, cured epoxy resin layer, method of producing same and powder epoxy resin composition for forming such an expanded layer |
| 01/27/1993 | EP0524505A1 Foamed plastic and method of manufacturing the same |
| 01/27/1993 | EP0481059A4 Improved microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof |
| 01/27/1993 | CN1068337A Process for preparation of redispersible core-shell polymer powder |
| 01/26/1993 | US5182314 Flexible polyurethane foams and process for producing same |
| 01/26/1993 | US5182311 Blowing agent-containing polymeric MDI compositions |
| 01/26/1993 | US5182309 Polyurethane foam material free of halogenated hydrocarbons and process for producing the same |
| 01/26/1993 | US5182308 Production of foam sheets of high compressive strength |
| 01/26/1993 | US5182307 Polyethylene terephthalate foams with integral crystalline skins |
| 01/26/1993 | US5182163 Protective clothing, impregnated polyesterurethane |
| 01/26/1993 | US5182058 Injection molding, sodium borohydride |
| 01/26/1993 | US5182040 Refrigerant, blowing agent, propellant |
| 01/26/1993 | CA1313289C Process for manufacturing closed cell phenolic foams |
| 01/21/1993 | WO1993001237A1 Flexible formo-phenolic resins and uses thereof for obtaining flexible foams |