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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12/09/2004 | US20040249003 Method for the production of expandable polystyrene |
12/09/2004 | US20040249002 Polyimide foams |
12/09/2004 | US20040248757 Environmentally desirable for use as refrigerants, aerosol propellants, metered dose inhalers, blowing agents for polymer foam, heat transfer media, and gaseous dielectrics |
12/09/2004 | US20040248756 Pentafluorobutane-based compositions |
12/09/2004 | US20040247880 Nanoporous laminates |
12/09/2004 | US20040244646 Process and system for production of a warm foam mix asphalt composition |
12/09/2004 | DE10323206A1 Schäumbare Mischungen Foamable mixtures |
12/09/2004 | DE10321787A1 Schaumstoffplatten mit verbesserter Lösungsmittelbeständigkeit Foam sheets having improved solvent resistance |
12/08/2004 | EP1484418A1 Aqueous leather treatment composition and method of use |
12/08/2004 | EP1484357A1 Process to prepare biodegradable polyester foams, polyester foams obtained thereby, their use, and process to modify nanofillers |
12/08/2004 | EP1483323A1 Dimensionally-stable propylene polymer foam with improved thermal aging |
12/08/2004 | EP1483317A1 Low yellowing scorch inhibitor composition |
12/08/2004 | EP1483306A1 Combustion modified polyurethane foam |
12/08/2004 | CN1553930A Method for the production of expandable polystyrene |
12/08/2004 | CN1553929A Expandable particles of reclaimed styrene resin, expanded beads, and molded foam |
12/08/2004 | CN1178971C Phenolic foam plastic composite product and its production and its forming process |
12/07/2004 | US6828386 Process for preparing graft copolymers and membranes formed therefrom |
12/07/2004 | US6828354 Hydrophilic open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products |
12/07/2004 | US6827891 Adding particles containing 30-70% of water in thermoplastic resin, mixing, heating and melting a thermoplastic resin containg particles at high pressure, releasing the pressure to foam the resin and particles, and cooling the foam |
12/02/2004 | WO2004104078A1 Foaming mixtures |
12/02/2004 | WO2004104077A1 Aliphatic polyester based resin reflection film and reflection plate |
12/02/2004 | WO2004104075A1 High temperature resistant, flexible, low density polypropylene foams |
12/02/2004 | WO2004104072A2 Manufacture of fully recyclable foamed polymer from recycled material |
12/02/2004 | WO2004103828A2 Foamed pet packaging |
12/02/2004 | WO2004103675A1 Method of producing thermoformed articles from gas impregnated polymer |
12/02/2004 | US20040242752 Hydrophilized porous film and process for producing the same |
12/02/2004 | US20040242719 Process for producing polyurethane foam |
12/02/2004 | US20040242717 Acoustically absorbant foam with elastic properties |
12/02/2004 | US20040242716 Insulating foam composition |
12/02/2004 | US20040242715 Asphalt-filled polymer foams |
12/02/2004 | US20040242714 Porous composite membrane and method for making the same |
12/02/2004 | US20040242713 Homo or copolymerizing in aqueous suspension one or more vinylaromatic monomers in presence of homogeneously distriducted inorganic filler with specific spherical particle diameter and color index and an expanding agent added before, during or after the end of polymerization |
12/02/2004 | US20040241467 Dry weight of soft polymer particles to dry weight of water-filled voided particles in the range of from 19:1 to 3:2, for applying the coatings on leather substrate before embossing; improve embossing characteristics |
12/02/2004 | US20040241237 Preparing an organic gel with a determined porous texture by mixing hydroxylated benzene with an aldehyde (particularly resorcinol and formaldehyde) in a solvent; the texture of the gel is regulated by adjusting the pH of the starting mixture; can be used in chemical catalysis or for making fuel cells |
12/02/2004 | CA2526295A1 Manufacture of fully recyclable foamed polymer from recycled material |
12/02/2004 | CA2526214A1 Method of producing thermoformed articles from gas impregnated polymer |
12/01/2004 | EP1482005A2 High speed method of making microporous film products |
12/01/2004 | EP1482004A1 Hydrophilized porous film and process for producing the same |
12/01/2004 | EP1482000A2 Copolyesters having repeat units derived from succinic acid |
12/01/2004 | EP1481022A1 Method and composition for polymer-reinforced composite cementitious construction material |
12/01/2004 | EP1404745B1 Polyazole-based polymer films |
12/01/2004 | CN2659893Y Prodn. plant for regenerating EPS |
12/01/2004 | CN1551898A Nonflammable foam body and method of manufacturing the foam body |
12/01/2004 | CN1550514A Foam premixes having improved processability |
12/01/2004 | CN1550510A Flexible moldings of foamed polyurethane and their use |
12/01/2004 | CN1177886C Open-called semi-rigid foams with exfoliation graphite |
11/30/2004 | US6824716 Process for producing porous polymer materials |
11/30/2004 | CA2157567C Fluoroiodocarbon blends as cfc and halon replacements |
11/30/2004 | CA2084807C Polyurethane foams |
11/25/2004 | WO2004101664A2 Porous body, production method thereof and composite material using the porous body |
11/25/2004 | WO2004101663A1 Ethylene resin foam |
11/25/2004 | WO2004101349A2 Activatable material for sealing, baffling or reinforcing and method of forming same |
11/25/2004 | WO2004101269A1 Laminate containing hydrogenated copolymer |
11/25/2004 | WO2004101246A2 Manufacturing process for open celled microcellular foam |
11/25/2004 | US20040235996 Thermoplastic polymer or thermosetting resin (particulary an epoxy) and a catalyst, and optionally a phenoxy-containing compound; expandable filler(s); solvent; expands with heat to form a closed-cell foam structure used to apply chip scale packages to electronic components |
11/25/2004 | US20040235973 Method of producing polymethacrylimide foams |
11/25/2004 | US20040235701 Compositions of a hydrofluoroether and a hydrofluorocarbon |
11/25/2004 | US20040234708 Cellular molded article in mold pattern having surface skin and producing method thereof |
11/25/2004 | CA2524783A1 Activatable material for sealing, baffling or reinforcing and method of forming same |
11/24/2004 | EP1479717A1 Extruded foam sheets from styrene acrylonitrile copolymers |
11/24/2004 | EP1479716A1 High temperature resistant, flexible, low density polypropylene foams |
11/24/2004 | EP1479500A1 Foamed article with open pores on one side and closed pores on the other side and method for producing the same |
11/24/2004 | EP1478690A1 Polymethacrylimide plastic foam materials with reduced inflammability in addition to a method for the production thereof |
11/24/2004 | EP1478687A1 Surface-compacted foam |
11/24/2004 | EP1478686A1 A composite, its preparation and use |
11/24/2004 | EP1478669A1 Nanoscale polymerized hydrocarbon particles and methods of making and using such particles |
11/24/2004 | EP1478502A1 Film, laminated sheet and methods of making same |
11/24/2004 | EP1177244B1 Films having a fibrillated surface and method of making |
11/24/2004 | CN1176981C Mixture for producing foamed polymer products and process for using the same |
11/23/2004 | US6822023 Mixture containing steric hindered oxyamine compound |
11/23/2004 | US6822010 Method for production of porous material |
11/23/2004 | US6821464 Process for producing polymer/filler composite material |
11/23/2004 | US6821418 Alkylating the polystyrene monolith's through-pore surface with a uniform liquid solution containing a friedel-crafts catalyst and an alkyl halide |
11/23/2004 | CA2202869C Foamed starch compositions, articles and methods |
11/23/2004 | CA2101678C Method of producing a thermoplastic sandwich plate |
11/18/2004 | WO2004099315A1 Biodegradable polyester resin composition, process for producing the same and foamed article and molded article using the same |
11/18/2004 | WO2004099299A2 Porous poly(aryl ether ketone) membranes, processes for their preparation and use thereof |
11/18/2004 | WO2004099297A1 Graft-modified organic porous material and process for producing the same |
11/18/2004 | US20040229969 molding and calcining a mixture of a pre-foamed polyimide having 2,3,3',4'-biphenyl tetracarboxylic acid and aromatic diamine monomers and a heat resistant binder; lightweight; improved cushioning and thermal insulation; acoustics |
11/18/2004 | US20040229968 Manufacturing process for open celled microcellular foam |
11/18/2004 | US20040229030 Foamed article with absorbing characteristics on one side and non-absorbing characteristics on the other side and method for producing same |
11/18/2004 | US20040228787 Functionalized mesoporous silicate structures, and related processes |
11/18/2004 | DE10319393A1 Flexible Formteile aus geschäumten Polyurethan und ihre Verwendung Flexible molded parts made of foamed polyurethane and their use |
11/17/2004 | EP1476501A1 Foams made from water-absorbing, basic polymers, method for the production and utilization thereof |
11/17/2004 | EP1476500A1 Method of making a nanoporous film |
11/17/2004 | EP1476499A2 Thermoplastic foam containing particulate additive |
11/17/2004 | EP1476484A1 Isopropyl chloride with hydrofluorocarbon or hydrofluorether as foam blowing agents |
11/17/2004 | EP1476416A2 Multifunctional monomers and their use in making cross-linked polymers and porous films |
11/17/2004 | EP1379589A4 Tetrafunctional initiator |
11/17/2004 | EP1282658B1 Integral skin foams employing pentafluorobutane blowing agents |
11/17/2004 | EP1179031B1 Open-cell particulate foams |
11/17/2004 | EP1153069B1 Polymeric compound, use of that compound in a foam production process, a foaming process, foamed compounds and articles containing foamed compounds |
11/17/2004 | EP1114088B1 Process for the preparation of expandable polyvinylarene particles |
11/17/2004 | EP1045752B1 Method for manufacturing a foamed moulded body from a mass comprising natural polymers and water and apparatus for manufacturing foamed productas by the method |
11/17/2004 | EP0914370B1 Process for producing closed cell thermoplastic foams containing hfc-134 |
11/17/2004 | CN1547487A Aqueous air foam |
11/17/2004 | CN1547270A Composite lithium battery membrane and method for making same |
11/17/2004 | CN1546179A Preparation of porous macromolecule bracket material with structure of decalcification bone |
11/17/2004 | CN1175942C Method of application |
11/16/2004 | US6818676 Foam cushion and method of making and using the same |