Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
---|
01/17/2002 | WO2002004554A1 Membrane and the use thereof |
01/17/2002 | WO2002004553A1 Expandible marked polystyrene particles |
01/17/2002 | US20020006999 Aromatic blocks with branches of aliphatic polyether chains that have lower thermal decomposition temperature for formation of porous organic films that allow lowering of dielectric constant as insulation materials in electronics |
01/17/2002 | US20020006978 Method of producing rigid foams and products produced therefrom |
01/17/2002 | US20020006976 Preparation of a macrocellular acoustic foam |
01/17/2002 | US20020006975 Process for producing thermoformable foam sheet using a physical blowing agent |
01/17/2002 | US20020005600 Biodegradable |
01/17/2002 | DE10108038C1 Foamable mixture, useful as sprayable foam for filling cavities, e.g. sealing windows or door joints, comprises alkoxysilane-terminated organic prepolymer, reactive diluent with alkoxysilyl groups, blowing agent and cure catalyst |
01/17/2002 | DE10033401A1 Membran und deren Verwendung Membrane and the use thereof |
01/17/2002 | DE10032334A1 Polyurethane foam for production of sandwich elements, tubes and other products contains sub-micron particles of layer silicate with a specified range of thickness and length |
01/16/2002 | EP1172823A1 Porous materials |
01/16/2002 | EP1172402A1 Foamable rubber composition and foamed rubber |
01/16/2002 | EP1171518A1 Foams containing a filler |
01/16/2002 | EP1171517A1 Method of expanding a gel material |
01/16/2002 | EP1171516A1 Polymers having backbones with reactive groups employed in crosslinking as precursors to nanoporous thin film structures |
01/16/2002 | EP1171515A1 Cellular polyisocyanate-polyaddition products |
01/16/2002 | EP1171514A1 Olefin polymers and alpha-olefin/vinyl or alfa-olefin/vinylidene interpolymer blend foams |
01/16/2002 | EP1171500A1 Pentane compatible polyester polyols |
01/16/2002 | EP1171499A1 Polyurethane molding foam systems which separate easily |
01/16/2002 | EP1171494A1 Preparation of polymer particles |
01/16/2002 | EP1171226A1 Porous membrane |
01/16/2002 | EP1171066A1 Resilient, three dimensional film comprising a compound increasing hydrophobicity, and its use in backsheets of absorbent articles |
01/16/2002 | EP0865461B1 Process for the production of rigid polyurethane foams in the presence of hydrocarbon blowing agents |
01/16/2002 | CN1331721A Porous polymethylsilsequioxane with adsorbent properties |
01/16/2002 | CN1331706A Cross-copolymerized olefin/styrene/diene copolymer, process for prodn. of same and uses thereof |
01/16/2002 | CN1331608A Plastic articles comprising biodegradable PHA copolymers |
01/16/2002 | CN1331264A Process for preparing cross-linked foam polyolefin material |
01/16/2002 | CN1077902C Polyisocyanate based polymers prepared from formulations including non-silicone surfactants and method for preparing same |
01/16/2002 | CN1077872C Method of preparing stabilized 1,1-dichloro-1-fluoroethane and products therefrom |
01/16/2002 | CN1077804C Porous composite membrane and its making process |
01/15/2002 | US6339110 Process for rigid polyurethane foams |
01/15/2002 | US6339109 Extruding prepolymer containing blowing agent through a die, cooling prepolymer by contacting prepolymer with a cooling agent and cutting prepolymer; conditions outside die being maintained such that blowing agent vaporizes to form pores |
01/10/2002 | WO2002003396A1 Method for preparing conductive composite materials by deposition of a conductive polymer in an insulating porous substrate and solution for use in said preparation |
01/10/2002 | WO2002002677A1 Acoustic baffle with predetermined directional expansion characteristics |
01/10/2002 | WO2002002664A1 Process for making hydrocarbon-blown or hydrofluorocarbon-blown rigid polyurethane foams |
01/10/2002 | WO2002002648A1 Process for producing porous polymer |
01/10/2002 | US20020004573 Hydrogels |
01/10/2002 | US20020004535 Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions |
01/10/2002 | US20020003224 Hydrofluorocarbon refrigerants for use in centrifugal chillers |
01/10/2002 | DE10029735A1 Schäumbare Poly(meth)acrylatplastisole, Verfahren zuihrer Herstellung, ihre Verwendung sowie geformte Gegenstände An expandable poly (meth) acrylate plastisols, procedures for infor- preparation, their use and shaped articles |
01/10/2002 | DE10014596A1 Halogenfreier, wassergetriebener flammwidriger Polyurethanhartschaum und ein Verfahren zu seiner Herstellung Halogen-free, water-blown, flame-retardant rigid polyurethane foam and a process for its preparation |
01/10/2002 | CA2413031A1 Acoustic baffle with predetermined directional expansion characteristics |
01/09/2002 | EP1170325A1 Extruded thermoplastic synthetic resin foam and process for producing the same |
01/09/2002 | EP1170313A1 Cross-copolymerized olefin/styrene/diene copolymer, process for the production of the same and uses thereof |
01/09/2002 | EP1170275A2 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
01/09/2002 | EP1169387A1 Three-dimensional structures containing hyaluronic acid derivatives obtained by the supercritical antisolvent technique |
01/09/2002 | EP1169378A1 Preparing porous hydrogel products |
01/09/2002 | EP1169377A1 Method for making oriented polyethylene foam and foam produced thereby |
01/09/2002 | EP1169376A1 Process for preparation of polymeric foam using fluorinated ketones as blowing agents |
01/09/2002 | EP1169374A1 Method for continuous curing of hipe into hipe foams |
01/09/2002 | EP1169176A1 Thermal managing foam insulation |
01/09/2002 | EP0991686B1 Method for producing closed-cell rigid polyurethane foams having low thermal conductivity |
01/09/2002 | EP0935636B1 Process for reuse of vulcanized rubber and the products obtained |
01/09/2002 | CN1330678A Polyurethane based foam containing exfoliating graphite and their process for the preparation thereof |
01/09/2002 | CN1330091A Cleaning material for vacuum room and preparation method thereof |
01/09/2002 | CN1077584C Foam material for insulation, derived from high internal phase emulsions |
01/09/2002 | CN1077583C Preparation of expandable styrene polymers containing graphite particles |
01/09/2002 | CN1077491C Process and apparatus for continuous production of polyurethane slabstock foam |
01/08/2002 | US6337373 Polyolefin graft copolymers made with fluorinated monomers |
01/08/2002 | US6337354 Ink wastage absorber and ink supporter |
01/08/2002 | US6337198 Porous polymer scaffolds for tissue engineering |
01/08/2002 | US6337018 Coating porous support with solution of polyfunctional amine and solution of polyfunctional acyl halide which react to form polyamide layer, including step of contacting phosphorous compound with acyl halide before reacting with amine |
01/03/2002 | WO2002000982A1 Fibrillated article and method of making |
01/03/2002 | WO2002000804A2 Process for making a foamed polysaccharide aqueous-based adhesive |
01/03/2002 | WO2002000803A2 Modified polysaccharides for aqueous foamable adhesives |
01/03/2002 | WO2002000750A2 Tough, fire resistant polyurethane foam and method of manufacture thereof |
01/03/2002 | WO2002000412A2 Foam and method of making |
01/03/2002 | WO2001051552A3 Blowing agent blends |
01/03/2002 | WO2001046305A3 Recycling of articles comprising hydroxy-phenoxyether polymers |
01/03/2002 | WO2001045941A3 Laminates and coated materials comprising hydroxy-phenoxyether polymers |
01/03/2002 | WO2001036521A3 Thermoformed polyolefin foams and methods of their production |
01/03/2002 | US20020002210 Heating a thermoplastic polyolefin elastomer, a first blowing agent and a second blowing agent, to a temperatue at which the first blowing agent releases water, to form thermoplastic polyolefin elastomer |
01/03/2002 | US20020002209 Latex foam capable of acquiring and distributing aqueous fluids is prepared from one or more ethylenically unsaturated monomers selected from the group styrene monomers and monomers copolymerizable with styrene monomer |
01/03/2002 | US20020001821 Methods for direct synthesis of compounds having complementary structure to a desired molecular entity and use thereof |
01/03/2002 | DE10030384A1 Verfahren zur Herstellung von Blockschaum A process for the production of slabstock |
01/03/2002 | CA2411350A1 Foam and method of making |
01/02/2002 | EP1167445A2 Foamable poly(meth)acrylate plastisol, and process for preparing it |
01/02/2002 | EP1167427A1 Aromatic polyimide foam |
01/02/2002 | EP1166990A1 Method for producing foamed-in-mold product of aromatic polyester based resin |
01/02/2002 | EP1165749A1 Method for preparing porous, biodegradable and biocompatible, polymeric scaffolds for tissue engineering |
01/02/2002 | EP1165674A1 Foamed thermoplastic polyurethanes |
01/02/2002 | EP1165673A1 Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their use |
01/02/2002 | EP1165650A1 A simplified method of producing biodegradable aliphatic polyesters |
01/02/2002 | EP1165630A1 Polyolefin compositions having variable density and methods for their production and use |
01/02/2002 | EP1165207A1 High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing the same |
01/02/2002 | EP0879137B1 Composite plastic material for selective laser sintering |
01/02/2002 | CN1329638A Separator for secondary battery and porous film made of polyolefin blend and process for preparing the same |
01/02/2002 | CN1329634A Method for producing expandable polystyrene particles |
01/02/2002 | CN1329104A Hard and soft boli foamed products and their preparation method |
01/02/2002 | CN1077120C Foamed gaskets made from homogeneous olefin polymers and its preparing method |
01/02/2002 | CN1077118C Cross-linked polyolefinic foams and process for their production |
01/01/2002 | US6335490 Insulating material for coaxial cable, coaxial cable and method for producing coaxial cable |
01/01/2002 | US6335379 Flexible polyurethane foam that is free of major glass-rubber transition between-100 degrees c. and +25 degrees c. |
01/01/2002 | US6335378 Reacting polyisocyanate with component comprising amine initiated polyether polyol, in presence of water and physical blowing agent mixture containing 1,1,1,3,3-pentafluoropropane and isopentane and/or pentane |
01/01/2002 | US6334970 Melting a thermoplastic resin, mixing with inorganic gas, kneading, foaming and discharging; appearance; used for construction, cushioning, wrapping, floats for ships and sporting equipment |
01/01/2002 | US6334968 Forming polysaccharide gel(from alginates solution) freezing, adding cross-linker(strontium chloride, calcium gluconate, calcium chloride);biodegradation, mechanical properties; time release agents |
01/01/2002 | CA2113502C Process for the production of reinforced moldings and the resultant products |
01/01/2002 | CA2112311C Method for fabricating foam gaskets |
12/27/2001 | WO2001098401A1 Flame retardant blend for intumescent flexible polyurethane foam |
12/27/2001 | WO2001098389A1 Method for the production of block foam |