Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
12/2009
12/30/2009WO2009157374A1 Pre-foamed particles of styrene modified polyethylene resin and foaming molded product formed of the pre-foamed particles of styrene modified polyethylene resin
12/30/2009WO2009137658A3 Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene
12/30/2009EP2138540A1 Impact absorber composition
12/30/2009EP2138520A2 Method for reducing emissions of a polyurethane foam
12/30/2009EP2138292A1 Recovery of cellular plastic material
12/30/2009EP2138230A2 Free Radical Post-Crosslinked Adsorbent and Method of Preparation
12/30/2009EP2137250A2 Coated particulate expandable polyactic acid
12/30/2009EP2137249A2 Polymer blend containing polylactic acid and a polymer having a tg higher than 60°c
12/30/2009EP1311597B1 Extruded vinyl aromatic foam with 134a and alcohol as blowing agent
12/30/2009CN101616968A Polyolefin microporous membrane
12/30/2009CN101616967A Nano-cellular polymer foam and methods for making them
12/30/2009CN101616773A Process for producing polyurethane foam
12/30/2009CN101613488A Polypropylene and blends particles thereof physical gas foaming preparation method
12/30/2009CN101613487A Crystalline high polymer physical foaming material preparation method
12/30/2009CN101613486A Biodegradable material poly(hexanedioic acid-para-phthalic acid-butanediol ester) foaming particles preparation method
12/30/2009CN101613485A Preparation method of ultra porous material based on biocompatible macromolecule
12/30/2009CN100575404C Expandable polypropylene beading, preparation method thereof, and its foaming beading and foaming molding products
12/30/2009CN100575399C Molecular blotting polymer of vinblastine, and preparation method
12/30/2009CN100575398C Porous stretched polytetrafluoroethylene film having elastic recovery in thickness direction, process for producing the same, and use of the porous film
12/30/2009CN100575381C Preparation method of formed polyurethane foam material
12/30/2009CN100575377C Production process of high strength and low density foamed phenolic resin
12/29/2009US7638560 Formed by twin screw co-rotating melt extrusion; aromatic polyesters; environmentally friendly foamed starch-polyester graft copolymer and chemically modified starch-polyester graft copolymer composition comprising a chemically modified starch or chemically modified starch-nanoclay product; biodegradable
12/29/2009US7638559 Expandable resins
12/29/2009CA2448140C Superabsorbents, preparation thereof and use thereof
12/29/2009CA2447713C Device and process for producing non-crosslinked polypropylene resin and moulded foams therefrom
12/29/2009CA2346992C Process for producing extruded polystyrene foam products with co2 containing blowing agents
12/28/2009CA2670190A1 Process for lowering emissions of a polyurethane foam
12/24/2009US20090317603 Thermoplastic foil arrangement having a foamed cover layer
12/24/2009US20090313909 Low density semi-rigid flame resistant foams
12/24/2009DE19819058B4 Teilchenförmige, schwach angeschäumte, expandierte Styrolpolymerisate, Verfahren zu deren Herstellung und Aufschäumen Particulate, weakly expanded, expanded styrene polymers, process for their preparation and foaming
12/23/2009WO2009155490A1 Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
12/23/2009WO2009155066A2 Surfactant-free synthesis and foaming of liquid blowing agent-containing activated carbon-nano/microparticulate polymer composites
12/23/2009WO2009154735A2 Low density semi-rigid flame retardant foams
12/23/2009WO2009154307A1 Vent filter and method for manufacturing thereof
12/23/2009WO2009153345A2 Process for decolorizing and/or aging fabrics, and decolorized and/or aged fabrics obtainable therefrom
12/23/2009WO2009152772A1 Polymeric compositions, methods of making the same, and articles prepared from the same
12/23/2009WO2009152617A1 Concrete mixtures containing expanded polystyrene (eps) beads coated with a coating composition
12/23/2009WO2009152616A1 A system and process for producing expanded polystyrene (eps) beads coated with a coating composition and a composition used therefor
12/23/2009WO2009132803A3 Single-layer polypropylene membrane film for batteries, having a shut-off function
12/23/2009WO2009046696A3 Material system and method for changing properties of a plastic component
12/23/2009EP2135724A1 Polylactic acid resin foam particle for in-mold foam forming, process for producing the same, and process for producing polylactic acid resin foam molding
12/23/2009EP1474470B1 A process for the reduction of the residual monomer content and enhancement of the wet strength of articles formed from water absorbent crosslinked polymer foams and use thereof
12/23/2009EP1458797B1 Discrete hydrophilic-hydrophobic porous materials and methods for making the same
12/23/2009CN201367409Y EPP polypropylene expanded bead production line
12/23/2009CN101611192A Bio-based carpet materials
12/23/2009CN101611085A Phosphorus-sulfur fr additives and polymer systems containing same
12/23/2009CN101611081A Microcellular polyurethane shoe soles blown with water and auxiliary compounds
12/23/2009CN101608056A Thermoplastic elastomer composition and product thereof
12/23/2009CN101608042A Micropore polyfluortetraethylene seal plate and preparation method thereof
12/23/2009CN101608037A Sponge rubber composition and preparation method thereof
12/23/2009CN101608028A Porous elastic buffering material and manufacturing method thereof
12/23/2009CN101607587A Life jacket
12/23/2009CN100572413C Polyester type ultra-low density polyurethane resin for shoes
12/23/2009CN100572402C Method of preparing line type polyolefin cellular material
12/23/2009CA2728275A1 Vent filter and method for manufacturing the same
12/23/2009CA2728187A1 Improved cross-linked compositions
12/23/2009CA2725989A1 Low density semi-rigid flame resistant foams
12/23/2009CA2725404A1 Azeotropic and azeotrope-like compositions of z-1,1,1,4,4,4-hexafluoro-2-butene
12/22/2009US7635755 Free of organic solvents and wherein fibroin solution is produced by process comprising dialyzing aqueous silk fibroin solution against hygroscopic polymer for sufficient time to result in aqueous fibroin solution of at least 10 wt %, wherein hygroscopic polymer has a molecular weight of 8,000 g/mol
12/22/2009US7635741 Curable polyacetylenes used as dielectrics in making microelectronics such as integrated circuits
12/22/2009US7635723 Closed-cell foam; shrinkage inhibition; poly9ether,ester)urethanes
12/22/2009US7635516 Heat-peelable pressure-sensitive adhesive sheet and method for processing adherend using the heat-peelable pressure-sensitive adhesive sheet
12/22/2009CA2441429C Pmi syrup phases and their use for stabilizing insoluble additives
12/22/2009CA2364289C Azeotrope-like compositions of pentafluoropropane, hydrocarbons and water
12/22/2009CA2171497C Process for manufacturing foam with improved wet set properties
12/20/2009CA2669707A1 A system and process for producing expanded polystyrene (eps) beads coated with a coating composition and a composition used therefor
12/20/2009CA2635516A1 System and process for producing expanded polystyrene (eps) beads coated with a coating composition, composition used therefor, and a concrete mixture containing same
12/18/2009CA2669439A1 Pre-reacted isocyanate product
12/18/2009CA2669389A1 Process and system for insulating a surface using a polyurethane foam made from a pre-reacted isocyanate
12/17/2009WO2009152045A1 Methylene bis(cyclohexylamine)-initiated polyols and rigid polyurethane foam made thereform
12/17/2009WO2009152044A1 1,3- or 1,4-bis(aminomethyl)cyclohexane-initiated polyols and rigid polyurethane foam made therefrom
12/17/2009WO2009151942A2 Reinforced polymer foams, articles and coatings prepared therefrom and methods of making the same
12/17/2009WO2009151837A1 Polycarboxylic acid polymers
12/17/2009WO2009151056A1 Layered product having porous layer and functional layered product made with the same
12/17/2009WO2009150953A1 Urethane foam and toner-conveying roller including the same
12/17/2009WO2009150358A1 Solid material containing an active load and enabling easy access to said load
12/17/2009WO2009150113A1 High-strength polyhipe material, its production process, emulsion useful for its production and article consisting of such a material
12/17/2009WO2009150021A2 Method of making porous materials and porous materials prepared thereof
12/17/2009WO2009149845A1 Foamed polyesters and methods for their production
12/17/2009WO2009132242A3 Blowing agents for polymeric foams
12/17/2009WO2009085814A3 Compositions useful for preparing foamed articles from low melt index resins
12/17/2009US20090312448 Method of agglomeration
12/17/2009US20090312447 Compatibilizing surfactants for polyurethane polyols and resins
12/17/2009US20090312445 Foamed Cement Compositions Comprising Oil-Swellable Particles
12/17/2009US20090312444 Cast molded article made of polyurethane porous substance and method for producing the same
12/17/2009DE102009011851A1 Formgegossener Artikel, hergestellt aus einer porösen Polyurethansubstanz, und Verfahren zum Herstellen desselben A molded article of the same, made of a porous polyurethane material, and methods for preparing
12/17/2009CA2727639A1 Foamed polyesters and methods for their production
12/16/2009EP2133387A1 Porous film
12/16/2009EP2133386A1 Polylactic acid foam
12/16/2009EP2133372A1 Particle of carbon-containing modified polystyrene resin, expandable particle of carbon-containing modified polystyrene resin, expanded particle of carbon-containing modified polystyrene resin, molded foam of carbon-containing modified polystyrene resin, and processes for producing these
12/16/2009EP2132258A2 A method of manufacturing a fire retardant composite
12/16/2009EP2132255A1 Flame retarded polyurethane foam formulations with low smoke performance
12/16/2009EP2132017A2 Methods for altering the impact strength of noncellular thermoplastic materials
12/16/2009CN201362672Y Waste heat utilization device in production process of expandable polystyrene product
12/16/2009CN101605842A Conductive polymer foams, method of manufacture, and uses thereof
12/16/2009CN101602827A Method for preparing high-oil absorption resin
12/16/2009CN101602275A Phenolic aldehyde foam double-metal-face chromatic steel sandwich plate and continuous production technology thereof
12/16/2009CN101601514A Method for producing PVC imitated cashmere shoe material fabric
12/16/2009CN100569839C Method for increasing EVA/PE blending foaming material performance by ozone oxidization
12/16/2009CN100569805C Michael addition compositions