Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
07/2004
07/20/2004US6765031 Micropore open cell foam composite and method for manufacturing same
07/20/2004US6765030 Methods of forming polymeric structures using carbon dioxide and polymeric structures formed therapy
07/20/2004US6765029 Method for production of porous cross-linked polymer sheet
07/16/2004CA2416379A1 Self-foamable organoclay/novolak nanocomposites and process thereof
07/15/2004WO2004058864A2 Hydrophilic ester polyurethane foams
07/15/2004WO2004058386A2 Foamed material and method for the production of said foamed material
07/15/2004US20040138322 Extrusion foaming; improved tear resistance; differential scanning calorimetry
07/15/2004US20040138321 Thermally expandable material, method for producing the same and soundproof sheet for automobile
07/15/2004US20040138320 Polyolefin foams and methods of making the same
07/15/2004US20040138319 Stable flexible latex foam of a polymer having hard and soft domains, a micelle forming agent, a hydrocarbon propellant free of dimethyl ether, and an agent which is a solvent for said micelle agent and an emulsifier for said propellant; e.g. caulk
07/15/2004US20040138318 Foamed thermoplastic polyurethanes
07/15/2004US20040135274 Polyvinylidene fluoride, or copolymer thereof; branching, three-dimensional network ; desolventizing, stretching
07/15/2004DE10260815A1 Aufgeschäumtes Material und Herstellverfahren für das aufgeschäumte Material Foamed Material and methods of making the foamed material
07/15/2004DE10259674A1 Production of a polymethacrylimide foam comprises polymerization of methacrylonitrile and other vinyl unsaturated monomers in the presence of a propellant and a polymerization initiator to form a sheet followed by foaming at 150-250 oC
07/15/2004CA2692566A1 Method for making polymeric web exhibiting soft and silky tactile impression
07/14/2004EP1437376A1 Sinter, resin particles, and process for producing the same
07/14/2004EP1436349A1 Method for producing syntactic polyurethane
07/14/2004EP1436348A2 Method for the production of expandable styrene polymers
07/14/2004EP1436347A1 Method for producing extruded open-cell foam plates
07/14/2004EP1246723B1 Breathable and liquid impermeable web and method of making the web
07/14/2004CN1513021A Process for producing foamed article and its foamed article
07/14/2004CN1513020A Fire resistace acoustic foam
07/14/2004CN1512909A Nano-and micro-cellular foamed thin-walled material and processes and apparatuses for making the same
07/14/2004CN1512607A Porous film, battery partition containing said film and non-aqueous electrolytic battery using said partition
07/14/2004CN1511881A Producing porous electric medium thni film composition containing novel hole forming material
07/14/2004CN1511767A Farine foaming buffer material and its preparing method
07/14/2004CN1157437C Extruded thermoplastic synthetic resin foam and process for producing same
07/14/2004CA2416346A1 Vehicle insulation and method of manufacturing same
07/13/2004US6762224 Soluble pigment precursors having higher thermal stability
07/13/2004US6762212 Extruded styrene resin foams and methods for producing the same
07/13/2004US6761843 Method for manufacturing synthetic resin moldings
07/13/2004CA2300776C Rotational molding
07/13/2004CA2289671C Method for forming a breathable film
07/08/2004WO2004056920A2 Foamed materials rendered barely combustible using ammonium sulfate and other flameproofing agents
07/08/2004WO2004056912A1 Core or support element
07/08/2004WO2004056911A2 A closed cell phenolic foam
07/08/2004WO2004009681A3 Composite foam made from polymer microspheres reinforced with long fibers
07/08/2004US20040132890 Molding materials; dimensional stability
07/08/2004US20040132846 Methods and compositions for preparing silica aerogels
07/08/2004US20040132845 Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same
07/08/2004US20040132844 Reduced VOC emission alkenyl aromatic polymer foams and processes
07/08/2004US20040132632 Trans-1,2-dichloroethylene; and 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, or 1,1,1,2-tetrafluoroethane; fireproofing
07/08/2004US20040132631 Trans-1,2-dichloroethylene; and 1,1,1,3,3-pentafluoropropane, 1,1,1,3,3-pentafluorobutane, or 1,1,1,2-tetrafluoroethane; fireproofing
07/08/2004US20040131945 Lithium ion polymer secondary cell
07/08/2004US20040131840 Thermosettable epoxy resins with amine curing agent; high- and low temperature thermally-activated blowing agents; storage stability, compressive strength
07/08/2004US20040131837 Porous film, battery separator comprising the film, and non-aqueous electrolyte battery using the separator
07/07/2004EP1435383A1 Methods of using michael addition compositions
07/07/2004EP1435371A1 Blowing agent blends
07/07/2004EP1435369A1 composition for preparing porous dielectric films
07/07/2004EP1434647A2 Composite nanofiltratrion and reverse osmosis membranes and method for producing the same
07/07/2004EP1165630A4 Polyolefin compositions having variable density and methods for their production and use
07/07/2004EP0842547A4 Low resistance rechargeable lithium-ion battery
07/07/2004CN1511172A Foam cushion and method of making and using same
07/07/2004CN1156522C Process for the prepn. of flexible polyurethane foams
07/06/2004US6759446 Polymer nanocomposite foams
07/06/2004US6759445 Foam material comprising linear, isotactic polymers
07/06/2004US6759444 Polyurethane moldings; abrasion and cracking resistance
07/06/2004US6759098 Plasma curing of MSQ-based porous low-k film materials
07/06/2004US6759080 Process for making foams by photopolymerization of emulsions
07/06/2004CA2141735C Process for the production of hard polyurethane foams
07/06/2004CA2088414C Process for preparing open cell, resilient, flexible polyurethane foams
07/01/2004WO2004055132A1 Fire resistant materials
07/01/2004WO2004055096A1 Process for producing fine porous polyimide particle
07/01/2004WO2004054798A1 Process for bonding metal components to the surfaces of cycloolefin resin moldings and cycloolefin resin moldings provided with metal components
07/01/2004US20040127589 by both double screw and single screw extruders; foaming agents difluoromethane and pentafluoroethane
07/01/2004US20040127581 Stabilized foams including surface-modified organic molecules
07/01/2004US20040127383 Pentafluoropropene-based compositions
07/01/2004US20040126559 Ink wastage absorber and ink supporter
07/01/2004US20040126558 Composite sponge foam
07/01/2004US20040126556 foam of a diene-nitrile copolymer, and a plasticizer; free of vinyl chloride and phthalate plasticizers; configured to cushion the fingers of a user
07/01/2004US20040124554 Gaskets to reduce damage and wear resistance ; noncracking ceramic tiles; low density crosslinked foams
07/01/2004DE10260096A1 Neue, schwer brennbare Schaumstoffe unter Verwendung von Ammoniumsulfat und anderen Flammschutzmitteln New flammability foams using ammonium sulfate and other flame retardants
07/01/2004CA2510682A1 Fire resistant materials
06/2004
06/30/2004EP1434287A1 Porous film, battery separator comprising the film, and non-aqueous electrolyte battery using the separator
06/30/2004EP1433830A1 RUBBER COMPOSITION FOR PUNCTURE−PREVENTIVE SEALANT, PNEUMATIC TIRE HAVING TACKY SEALANT LAYER, AND PROCESS FOR PRODUCING THE SAME
06/30/2004EP1432757A2 Method for the production of expandable polystyrene
06/30/2004EP1432756A1 Foams and methods of producing foams
06/30/2004EP0705305B1 Improved structural strength coating and material
06/30/2004CN1508166A Flexible polyurethane foam plastics
06/30/2004CN1155640C Process for producing hard polyurethane foams with low heat conductivity
06/29/2004US6756416 Reacting polyester with isocyanates-2+ and silicones in the presence of blowing agents and adjuvants such polymerization catalysts, then curing using sodium hydroxide; adsorber materials used as cleaners or mops, having wet strength
06/24/2004WO2004053051A2 Gelatine-based materials as swabs
06/24/2004WO2004006297A3 Low dielectric materials and methods of producing same
06/24/2004US20040122175 semicrystalline or amorphous polymer having a shear modulus greater than 8 MPa; a polymer immiscible with the first polymer; and a particle; for storing, shipping and/or utilized items in an environment that must be controlled, e.g., foods
06/24/2004US20040122121 Functionalized mesoporous silicate structures, and related processes
06/24/2004US20040122120 excellent in heat resistance, flexibility and cushioning properties, hardly causes sheet cutting and resin leakage at the time of molding
06/24/2004US20040122119 using small particles of expandable graphite and a non-halogenated hydrocarbon as a primary blowing agent using a screw extruder
06/24/2004US20040121141 Composite polymeric material having high resistance to impact energy
06/24/2004US20040121081 Polymerizing a water-in-oil type high internal phase emulsion containing a polymerizable monomer, adding a compound capable of reacting with a polymerization initiator and/or an unsaturated double bond to said emulsion; storage stability
06/24/2004US20040119047 Compositions containing fluorine substituted olefins
06/24/2004CA2509914A1 Gelatine-based materials as swabs
06/23/2004EP1431370A1 Fire resistant materials
06/23/2004EP1430093A1 Homopolymerized epoxy-based foam-in-place material
06/23/2004EP1263885B1 Process and system for production of a warm foam mix asphalt composition
06/23/2004EP1155084B1 Sound deadening and structural reinforcement compositions and methods of using the same
06/23/2004CN1507358A Carrier with solid fibrinogen and solid thrombin
06/23/2004CN1506395A Prepn of laminated silicate modified fireproof hard foamed polyurethane
06/23/2004CN1154690C Crosslniked olefine elastomer foamable composition and elastomer composition used for manufacturing said foamable composition
06/23/2004CN1154674C Polyurethane foams prepared fro mechanically frothed polyurethane dispersions
06/22/2004US6753357 Rigid foam compositions and method employing methyl formate as a blowing agent