Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
07/2001
07/18/2001EP1115779A1 Flame retardant microporous polymeric foams
07/18/2001EP1115778A1 Foams prepared from blends of syndiotactic polypropylenes and thermoplastic polymers
07/18/2001EP1115777A1 Perforated foams
07/18/2001EP1115774A1 Process for the production of polysaccharide beads
07/18/2001EP1115747A1 Polymer complexes of glucuronoglucanes
07/18/2001EP1115434A1 Adhesive protein foam for surgical and/or therapeutic uses
07/18/2001EP0694047B1 Polyurethane foams
07/18/2001EP0675911B1 Foamable two-component polyurethane material
07/18/2001CN1304556A Battery separator
07/18/2001CN1304436A Method of making washable, dryable elastic erticles
07/18/2001CN1304426A Polyisocyanurate foams
07/18/2001CN1303890A Composition of liquid silicone rubber, its preparing process and process for producing foam silicone rubber
07/18/2001CN1068609C Heat-insulating foam, process for producing the same, and heat-insulating box
07/18/2001CA2331224A1 Method of forming foam product with cut flower food incorporated therein
07/17/2001US6262180 For fibers, fabrics, films and molded articles
07/17/2001US6262161 Form film, sheet, a multilayered structure, a floor, wall, or ceiling covering, foams, fibers, electrical devices, wire or cable assemblies having low smoke density
07/17/2001US6262138 Extrusion-foamed board of resin blend comprising modified polypropylene resin and polystyrene resin
07/17/2001US6262137 Polymer articles including maleic anhydride and ethylene-vinyl acetate copolymers
07/17/2001US6262136 For producing rigid polyurethane foams
07/17/2001US6262134 Low volatility cellular foam
07/17/2001US6261979 Porous polytetrafluoroethylene membrane
07/17/2001US6261743 Antireflective coating compositions comprising photoacid generators
07/17/2001US6261679 Fibrous absorbent material and methods of making the same
07/17/2001US6261472 Fluoroethane and fluoropropane as refrigerants
07/17/2001US6261469 Three dimensionally periodic structural assemblies on nanometer and longer scales
07/12/2001WO2001049779A2 Composition which can be foamed from a pressurized container for producing insulating foams
07/12/2001WO2001049240A2 Hydrogels
07/12/2001CA2394653A1 Hydrogels
07/11/2001EP1114091A1 Method for producing a foam
07/11/2001EP1114090A1 Porous polymer particles
07/11/2001EP1114089A1 Process for the preparation of expanded polyvinylarene particles
07/11/2001EP1114088A1 Process for the preparation of expandable polyvinylarene particles
07/11/2001EP1114087A1 Process for producing extruded foam with co2 as a blowing agent
07/11/2001EP1114086A1 Manufacturing ultramicrocellular polymer foams at low pressure
07/11/2001EP1114085A1 Acoustical open-cell polyolefins and process for making
07/11/2001EP1114084A1 Process for producing extruded styrenic foam
07/11/2001EP1114083A1 Process for producing styrenic foam
07/11/2001EP1114079A1 Hollow polyimide microspheres
07/11/2001EP0910605A4 Cross-linked foamable compositions of silane-grafted, essentially linear polyolefins blended with polypropylene
07/11/2001EP0712424B1 Plastic article and process for the preparation thereof
07/11/2001CN1303406A Thermoformable polypropylene foam sheet
07/11/2001CN1303400A Propylene homopolymers and methods for making the same
07/11/2001CN1303337A Vehicle headliner comprised of thermofoamable thermoplastic foam sheet
07/11/2001CN1302828A Fire retardant polyolefin foamed body composition and its manufacturing method
07/11/2001CN1068353C Moldable thermoplastic polymer foam beads
07/10/2001US6258924 Polyesterether copolymer
07/10/2001US6258868 Foam material
07/10/2001US6258866 Containing alkylphenol alkoxylate and amine alkoxylate to make blowing agent miscible with the mixture
07/10/2001US6258865 Polymer foam and method of making using oil-containing furnace black as an insulation enhancer
07/10/2001US6258864 Polymer foam containing chemically modified carbonaceous filler
07/10/2001US6258863 Process for producing alkenyl aromatic foams having increased thermal insulation using cycloalkane blowing agent and foams produced thereby
07/10/2001US6258862 Composition based on polyolefins and on ethylene-vinyl acetate copolymer
07/10/2001CA2186316C Hydrophilically modified pulverulent high and/or ultra-high molecular weight polyethylene
07/05/2001WO2001048069A1 Sound-absorbing polymer foam molded article
07/05/2001WO2001048068A1 Expandable styrene resin beads and foams produced therefrom
07/05/2001WO2001048067A2 Novolac-epoxy resin foam
07/05/2001WO2001048066A1 Porous resin film
07/05/2001WO2001048063A1 Microporous membrane
07/05/2001US20010006957 Microdispersed or microfibrillar polyanhydroglucuronic acids and salts, complex salts or intermolecular polymer complexes suitable for fixing drug dosages with significantly protracted effect and reduced toxicity
07/05/2001US20010006865 Gel-coated materials with incereased flame retardancy
07/05/2001DE19960779A1 Production of flexible to semirigid integral polyurethane foam molding, e.g. for cycle saddle, head restraint or medical treatment chair, uses blowing agent mixture of 1,1,1,3,3-pentafluorobutane and other fluoroalkane
07/05/2001DE10063646A1 Preparation of crosslinked foamed articles, useful for production of packaging films, packaging containers, and foamed articles, from mixture containing organic peroxide by injection molding, extrusion, or compression molding
07/05/2001CA2394760A1 Sound-absorbing polymer foam molded article
07/05/2001CA2387103A1 Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam
07/04/2001EP1113510A1 Microporous film
07/04/2001EP1112308A1 Fire resistant styrene polymer foams with reduced brominated fire retardant
07/04/2001EP1112305A1 Breathable microporous film
07/04/2001EP1112167A1 Method for producing a biaxially oriented film from a foamed orientable thermoplastic polymer
07/04/2001EP0742237B1 Foamed thermal insulating material and insulated structure
07/04/2001CN1068016C Method for preparing polyurethane foam in presence of hydrocarbon blowing agent
07/03/2001US6255359 Agitation of a mixture of particulate pore forming agent and a polymer matrix material to form a porosity density gradient, then leaching out the pore forming agent
07/03/2001US6254712 Extrusion coating process for making high transparency protective and decorative films
07/03/2001CA2037956C Cross-linked polypropylene compositions suitable for the preparation of foamed materials
07/03/2001CA2030752C Shaped articles and photographic element supports made from orientable polymers and polymer microbeads
06/2001
06/28/2001WO2001046523A2 Hydroxy-phenoxyether polymers in papermaking
06/28/2001WO2001046305A2 Recycling of articles comprising hydroxy-phenoxyether polymers
06/28/2001WO2001046303A2 Hydroxy-phenoxyether polymer/fiber composites and foams
06/28/2001WO2001046266A1 Macroporous chitosan beads and preparation method thereof
06/28/2001WO2001045941A2 Laminates and coated materials comprising hydroxy-phenoxyether polymers
06/28/2001WO2001045914A2 Construction material
06/28/2001US20010005563 A microporous film which is excellent in permeability and mechanical strength and has breakage resistance at high temperature
06/28/2001DE19962273A1 Use of comminuted melamine-formaldehyde condensate foam or fiber material to produce flame-retardant hard polyurethane foams
06/28/2001DE19962270A1 Use of comminuted melamine-formaldehyde condensate foam or fiber material to produce hard polyurethane foams with reduced thermal conductivity
06/28/2001DE19957747A1 Verwendung von Siliconpolyether-Copolymeren bei der Herstellung von Polyurethan-Kaltschäumen The use of silicone-polyether copolymers in the production of polyurethane cold foam
06/28/2001DE19950290A1 Verfahren zur Emissionsreduzierung an diffusionsoffenen Werkstoffen Method for reducing emissions of vapor-permeable materials
06/28/2001CA2395245A1 Macroporous chitosan beads and preparation method thereof
06/27/2001EP1110995A2 Silicone surfactants for making polyurethane flexible molded foams
06/27/2001EP1110994A2 Process for producing a polyurethane foam
06/27/2001EP1109858A1 Biodegradable compositions comprising starch and polysaccharide esters
06/27/2001EP1109856A1 Foamed polypropylene sheet having improved appearance and an apparatus and method for manufacture
06/27/2001EP1023368B1 Method for producing expandable styrene polymers
06/27/2001EP0977801B1 Temperature-sensitive microporous film
06/27/2001EP0835281A4 Thermal protective compositions
06/27/2001CN1300792A Active methano-compound containing tertiary amine for improving stability of size of polyurethane
06/27/2001CN1300791A Silicone surfactant for preparing soft moulded foamed polyurethane body
06/27/2001CN1067700C Process for producing hard polyurethane foams
06/27/2001CN1067625C Manufacture of expanded foamed bead of rubber-modified styrene polymer
06/26/2001US6251971 Thermal insulation coating for pipes
06/26/2001US6251960 Polymerizing unsaturated monomer and blowing agent
06/26/2001US6251954 Aerated composition, process for its manufacture and its use