| 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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| 10/10/2002 | WO1997007832A8 Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids |
| 10/10/2002 | US20020147243 Low pressure mixing of polyurethane foam |
| 10/10/2002 | US20020147242 Micropore open cell foam composite and method for manufacturing same |
| 10/10/2002 | US20020146554 Cellular molded article in mold pattern having surface skin and producing method thereof |
| 10/10/2002 | US20020145216 Method for manufacturing an environmental friendly material |
| 10/10/2002 | US20020145215 Apparatus and process for making a corrugation-free foam |
| 10/10/2002 | US20020144944 Inert fluoropolymeric support on which perfluorinated polymeric ionomer is deposited, the ionomer being under amorphous form and having SO2X, COOH etc hydrophilic group in acid form |
| 10/10/2002 | US20020144899 Porous hydrophilic membranes |
| 10/10/2002 | DE10154771A1 Silicon composition low dielectric film, semiconductor device and method for producing low dielectric films |
| 10/10/2002 | DE10154055A1 Verfahren zur Herstellung von harten Polyurethan-Integralschaumstoffen A process for the production of rigid polyurethane integral skin foams |
| 10/10/2002 | DE10138587A1 Blowing agent for thermoplastic polymer foams, comprises an oxide or hydroxide of a Group 2 element, iron and/or zinc, a carbonate, hydrogen carbonate or sulfate of a Group 1 or 2 element and a wax. |
| 10/10/2002 | DE10115871A1 Rendering foam surfaces plane to make high frequency circuit board involves coating them with flowing polymer mass to form layer smoothing-out irregularities, followed by hardening |
| 10/09/2002 | EP1247831A1 Porous beads and process for producing the same |
| 10/09/2002 | EP1246866A1 Extruded polystyrene foam with vicat temperature over 100 c |
| 10/09/2002 | EP1246723A1 Breathable and liquid impermeable web and method of making the web |
| 10/09/2002 | EP1246688A1 Paste, which can undergo screen printing, for producing a porous polymer membrane for a biosensor |
| 10/09/2002 | EP1040157B1 Phenol foam |
| 10/09/2002 | EP1007329B1 Method for forming a breathable film |
| 10/09/2002 | CN1373150A Porous film, its production method and use |
| 10/09/2002 | CN1373034A Method for preparing multilayer foamed sheet |
| 10/08/2002 | US6462101 Exhibits extensional thickening; greater stiffness and higher temperature resistance, less brittle, more thermoformable |
| 10/08/2002 | US6462100 Foams containing functionalized metal oxide nanoparticles and methods of making same |
| 10/08/2002 | US6461772 Diaphragm made of composite film comprising complex of porous substrate with crosslinked copolymer prepared by impregnating substrate with mixture comprising crosslinking monomer and vinyl compound having functional groups, and polymerizing |
| 10/08/2002 | US6461724 Material comprising semi-crystalline polypropylene and compatible, amorphous, glassy polymer, which are miscible in compound when heated above melting point of polypropylene and phase separate from it when cooled below crystallization point |
| 10/08/2002 | US6461550 Method for forming a uniformly dense polymer foam body |
| 10/08/2002 | US6461536 Stable polyester polyol composition |
| 10/08/2002 | CA2252496C Modified rigid, foamable urethane composition and method |
| 10/08/2002 | CA2048683C Blowing agents |
| 10/08/2002 | CA2044526C Process for the production of substantially closed-cell rigid foams containing urethane, urea and buiret groups showing excellent adhesion to solid surfaces and their use |
| 10/08/2002 | CA2027335C Expanding thermoplastic beads with very high frequency energy |
| 10/06/2002 | CA2343436A1 Tetrafunctional initiator |
| 10/03/2002 | WO2002077084A1 Azeotrope-like compositions of pentafluorobutane and water |
| 10/03/2002 | WO2002077083A2 In-situ polymerization on recycled foam fragments |
| 10/03/2002 | WO2002077082A1 Pmi syrup phases and their use for stabilizing non-soluble additives |
| 10/03/2002 | WO2002077052A2 Anti-squeak coating |
| 10/03/2002 | WO2002076176A2 Mixtures containing 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3-pentafluorobutane |
| 10/03/2002 | WO2002060565A8 Automated in-process isotope and mass spectrometry |
| 10/03/2002 | WO2002038656A3 Isocyanate-based polymer foam |
| 10/03/2002 | US20020143310 Method of producing an absorbent foam material |
| 10/03/2002 | US20020143077 Elastomeric composition for preparing olefinic elastomer crosslinked foam and use thereof |
| 10/03/2002 | US20020143076 For use in an in-mold foaming method wherein in-mold foamed articles are prepared by filling polyolefin resin pre-expanded particles in a mold |
| 10/03/2002 | US20020143073 Polymers having ordered, monodisperse pores and their corresponding ordered, monodisperse colloids |
| 10/03/2002 | US20020139095 Oleophobic filter materials for filter venting applications |
| 10/03/2002 | CA2440608A1 In-situ polymerization on recycled foam fragments |
| 10/02/2002 | EP1245621A1 Porous para-oriented aromatic polyamide film, prepreg thereof, and base substrate for printed circuit board |
| 10/02/2002 | EP1245620A2 Polypropylene base porous film and production process for the same |
| 10/02/2002 | EP1245560A1 Composition for preparing frothed PVC foam |
| 10/02/2002 | EP1244747A1 Storage stable, foamable, single latex/epoxy emulsion |
| 10/02/2002 | EP1244734A1 Sound-absorbing polymer foam molded article |
| 10/02/2002 | EP1244733A1 Syntactic foam plugs |
| 10/02/2002 | EP1244475A1 Method of making shaped foam |
| 10/02/2002 | EP0699080B1 Controlled oxygen/anti-microbial release films |
| 10/02/2002 | DE10212654A1 Propylene polymer composition for production of foam mouldings, obtained by melt-kneading a special polymer mixture comprising a multi-stage olefin polymer and an ethylene polymer |
| 10/02/2002 | DE10113899A1 PMI - Sirupphasen und deren Verwendung zur Stabilisierung nicht löslicher Additive PMI - syrup phases and their use for stabilization of insoluble additives |
| 10/02/2002 | DE10112561A1 Verfahren zur Erzeugung von porösen Schichten A process for the production of porous layers |
| 10/02/2002 | DE10111720A1 Manufacture of raw material for prototype, comprises mixing hollow powder and resin, evacuating mixture to remove gas bubbles, shaping and curing mixture, and removing and dressing formed material |
| 10/02/2002 | CN1371935A 多孔亲水薄膜 Porous hydrophilic film |
| 10/02/2002 | CN1371934A 多孔亲水膜 Porous hydrophilic membrane |
| 10/02/2002 | CN1091780C Process for preparing macroreticular microcarrier without emulsifier |
| 10/02/2002 | CN1091777C Flexible polyurethane foam |
| 10/01/2002 | US6458863 Vibration damping, resinous, open cell cellular body having a base material thereof which consists essentially of a mixture of a tri-block copolymer as a combination of polystyrene and vinyl-polyisoprene, and an ethylene series resin |
| 10/01/2002 | US6458862 Foaming agents |
| 10/01/2002 | US6458861 Carbon dioxide blown low density, flexible microcellular elastomers suitable for preparing shoe components |
| 10/01/2002 | US6458859 Semiconductive silicone rubber composition and silicone rubber roll |
| 10/01/2002 | US6458858 Biodegradable polyester material particles |
| 10/01/2002 | US6458310 Process of making a polymeric material having a microporous matrix |
| 09/30/2002 | CA2379454A1 Porous para-oriented aromatic polyamide film, prepreg thereof, and base substrate for printed circuit board |
| 09/30/2002 | CA2379380A1 Polypropylene base porous film and production process for the same |
| 09/26/2002 | WO2002074843A2 Hdpe (high density polyethylene) foam core laminate structure |
| 09/26/2002 | WO2002074842A1 Organic, open cell foam materials, |
| 09/26/2002 | WO2002034828A8 High-speed processable cellular insulation material with enhanced foamability |
| 09/26/2002 | WO2002018482A3 Extruded polyolefin resin foam |
| 09/26/2002 | US20020137809 Thick extruded foam which is extruded polyolefin resin blend foam having open cells, use as cushion material or packages, uniform physical product properties, high expansion ratio, uniform cell diameter |
| 09/26/2002 | US20020137808 Uniform small cell foams and a continuous process for making same |
| 09/26/2002 | US20020136887 Porous composite product, in particular with a high specific surface, preparation process and electrode formed of a porous composite film for an electro-chemical assembly |
| 09/26/2002 | US20020134502 Process for laminating textile sheet materials onto moldable particle foam or onto foamed moldings |
| 09/26/2002 | CA2740818A1 Small pore area material comprising acetic acid |
| 09/25/2002 | EP1243040A1 Separator for use in electrochemical cell devices |
| 09/25/2002 | EP1242519A1 Foam materials obtained from high internal phase emulsions |
| 09/25/2002 | EP1242518A2 Method for producing soft to semirigid polyurethane integral foamed materials |
| 09/25/2002 | EP1242225A2 Method for production of porous cross-linked polymer |
| 09/25/2002 | EP1173502A4 A co-continuous interconnecting channel morphology composition |
| 09/25/2002 | EP1095096B1 Filamentous porous films and methods for producing the same |
| 09/25/2002 | EP0983312B1 Epoxy-containing foaming compositions and use thereof |
| 09/25/2002 | EP0961808B1 Foamed thermo-elastic article |
| 09/25/2002 | CN1371403A Foams comprising HFC-134 and low solubility co-blowing agent and process for making |
| 09/25/2002 | CN1371402A Insulating exruded foams having monovinyl aromatic polymer with broad molecular weight distribution |
| 09/25/2002 | CN1370794A Porous grains, water dispersed body and preparation |
| 09/25/2002 | CN1370793A Porous grains, water dispersed body and preparation |
| 09/25/2002 | CN1091449C Foams made from high internal phase emulsions useful as absorbent member for catamenial pads |
| 09/24/2002 | US6455604 Having a lightweight, a high stress and a low compression set formed from an ethylene-alpha-olefin copolymer rubber, mica, and a foaming agent. |
| 09/24/2002 | US6455602 High-speed processable cellular insulation material with enhanced foamability |
| 09/24/2002 | US6455601 For producing rigid foams used as building material |
| 09/24/2002 | US6455600 Foaming a polymerizable aqueous mixture consists of unsaturated acidic monomer optionally neutralized, crosslinkers, initiators and surfactant, polymerizing the monomer(s) while neutralizing acidic group with amines |
| 09/24/2002 | US6455599 Process for the preparation of expanded polyvinylarene particles |
| 09/24/2002 | US6455147 Skin coating of polyurethane-based paint comprising acrylic polyol and/or polyester polyol and aliphatic isocyanate; wear resistance; automobiles |
| 09/24/2002 | US6455145 Such as for brake pads; fiber-like substrate, a bonding agent and a filling agent, specified blow hole diameters and distribution; anti-fading character, low in mate (rotor) attacking character (prevents vibration) |
| 09/24/2002 | US6454981 Method of forming a partially perforated foam |
| 09/19/2002 | WO2002072680A1 Method for mixing blowing agents with polyurethane reagents for the production of polyurethane foam boards |
| 09/19/2002 | WO2002072679A1 Foamed moulded bodies made from silicon and use of said produced products |