| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
|---|
| 12/12/2002 | WO2001064412A3 Methods of making foamed materials of blended thermoplastic polymers using carbon dioxide |
| 12/12/2002 | US20020188076 5-70 parts semi-crystalline polyolefine, 95-30 parts rubber of monomers of ethylene, an alpha-olefine and a non-conjugated polyene, and oil; sum of the concentration of aromatic and polar compounds is < 4.5% |
| 12/12/2002 | US20020187401 Multilayer; polymer support overcoated with gelled polymer layer; stretching and heat setting |
| 12/12/2002 | US20020187305 The heat generated by the exothermic reaction softens a thermoplastic shell of a blowing agent formulated within the epoxy component thereby enabling a solvent core within the shell to expand from the heat generated reaction. |
| 12/12/2002 | US20020185769 Method for production of foamed plastics |
| 12/12/2002 | US20020185768 Preparation of expandable propylene polymer beads |
| 12/11/2002 | EP1265080A2 Porous optical materials |
| 12/11/2002 | EP1264673A2 A method for production of foamed plastics |
| 12/11/2002 | EP1263885A1 Process and system for production of a warm foam mix asphalt composition |
| 12/11/2002 | EP1263872A1 Thermoplastic elastomers having enhanced foaming and physical properties |
| 12/11/2002 | EP1263868A1 Rigid polyurethane foams |
| 12/11/2002 | EP1263852A2 Foamed rubber structure and method of making the same |
| 12/11/2002 | EP1263851A2 Foam materials and high internal phase emulsions made using oxidatively stable emulsifiers |
| 12/11/2002 | EP1263850A2 Extruded foam product with reduced surface defects |
| 12/11/2002 | EP1153067B1 Open-celled semi-rigid foams with exfoliating graphite |
| 12/11/2002 | EP0786028B1 Method of applying a protein coating to a substrate and article thereof |
| 12/10/2002 | USRE37932 System including means for supplying supercritical fluid into shaped continuous heated material at higher pressure than atmospheric, for retaining material until saturated, for removing at lower pressure, and for heating to form foam |
| 12/10/2002 | US6492596 Foamable composition and coaxial cable having insulating foam layer |
| 12/10/2002 | US6492432 Flexibility increased via increasing amount of novalac resin; corrosion resistance; sprayable; flame-retardant; for use on aircraft and military ships |
| 12/10/2002 | US6491983 Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| 12/10/2002 | CA2049516C Process for the production of rigid polyurethane foams |
| 12/10/2002 | CA2041470C Improved microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof |
| 12/05/2002 | WO2002096984A1 Foam insulation made with expandable microspheres and methods |
| 12/05/2002 | WO2002096953A1 Superabsorber, method for the production and use thereof |
| 12/05/2002 | WO2002096635A1 Expandable microspheres for foam insulation and methods |
| 12/05/2002 | WO2002074843A3 Hdpe (high density polyethylene) foam core laminate structure |
| 12/05/2002 | WO2002028937B1 Dispersion of a preformed polymer in a polyol |
| 12/05/2002 | WO2002024794A3 Expanded polypropylene resin bead |
| 12/05/2002 | US20020183454 Propylene polymer composition and its foam moldings |
| 12/05/2002 | US20020183433 Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates |
| 12/05/2002 | US20020183409 Process for producing polyurethane foam, polyurethane foam, and abrasive sheet |
| 12/05/2002 | US20020183408 A blend of ethylene-alpha-olefin copolymers with specific density and viscosity and a blowing agent; footwear product |
| 12/05/2002 | US20020180075 Mixture of unsaturated compound and blowing agent; emulsion polymerization |
| 12/05/2002 | CA2447273A1 Expandable microspheres for foam insulation and methods |
| 12/05/2002 | CA2446885A1 Foam insulation made with expandable microspheres and methods |
| 12/04/2002 | EP1262513A1 Process for preparing polyolefin pre-expanded particles |
| 12/04/2002 | EP1088023B1 Method for producing foamed plastic blocks based on polyolefin |
| 12/04/2002 | EP0906179B1 Gasket comprising a polymer blend |
| 12/04/2002 | EP0902795B1 Method and products to absorb oil and organic solvents from water and from sea |
| 12/03/2002 | US6488874 Method for manufacturing an environmental friendly material |
| 12/03/2002 | CA2233695C Strong, air permeable membranes of polytetrafluoroethylene |
| 12/03/2002 | CA2209928C Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios |
| 12/03/2002 | CA2199284C Molded part made of starch foamed material |
| 11/28/2002 | WO2002094916A1 Pellet-type foams of non-crosslinked polypropylene resin having lower melting point and process and device for producing the same and molded foams therefrom |
| 11/28/2002 | US20020177659 Ethylene-alpha olefinic copolymer and crystalline polyethylenic resin, wherein polyethylenic resin is in three-dimensional network structure in matrix comprising ethylene-alpha olefinic copolymer |
| 11/28/2002 | US20020176946 Porous plasma treated sheet material |
| 11/28/2002 | DE10125599A1 Super-absorbent polymer powder for use in e.g. diapers, packaging and soil improvers, obtained by pre-swelling polycarboxy-polysaccharide in water and then drying and surface-crosslinking resulting hydrogel |
| 11/27/2002 | EP1260991A1 Porous materials |
| 11/27/2002 | EP1260543A1 Blowing agent blends |
| 11/27/2002 | EP1153062B1 Porous polymethylsilsesquioxane with adsorbent properties |
| 11/27/2002 | EP1115780B1 Preblend and expansion of polymeric microspheres |
| 11/27/2002 | EP0923443B1 Method and apparatus for polymer foam extrusion, in particular microcellular foam |
| 11/27/2002 | EP0861294B1 Co-continuous blend of a fluoropolymer and a thermoplastic and method |
| 11/27/2002 | EP0800556B1 Plastics articles |
| 11/27/2002 | CN1382179A Particle-shaped expandable olefin polkymers |
| 11/27/2002 | CN1381519A Degradable foam composition and its preparing process |
| 11/27/2002 | CN1381515A 多孔薄膜 Porous film |
| 11/27/2002 | CN1094948C Process for preparation of expandable polystyrene |
| 11/26/2002 | US6486291 A crosslinked polyurethane based on a polyisocyanate a polyhydric alcohol and a perfluoroalkyl alcohol; air and moisture permeability; water and liquid repellants; ileostomy vent filter membranes; protective fabrics; transdermal drugs |
| 11/26/2002 | US6486231 Co-continuous interconnecting channel morphology composition |
| 11/26/2002 | US6486114 Azeotrope-like composition of pentafluoropropane and a perfluorinated fluorocarbon having 5 to 7 carbon atoms or N-methylperfluoromoropholine or N-ethylperfluoromorpholine |
| 11/26/2002 | CA2211775C Polyethers and polysiloxane copolymers manufactured with double metal cyanide catalysts |
| 11/26/2002 | CA2045218C Process for the production of rigid foams containing urethane and predominantly isocyanurate groups and their use as insulating materials |
| 11/21/2002 | WO2002092694A1 Method for producing foam bitumen with improved foam stability and improved foam volume |
| 11/21/2002 | WO2002092678A1 Methods for the preparation of cellular hydrogels |
| 11/21/2002 | WO2002092676A1 Non-combustible polyesterpolyol and/or polyetherpolyol preblend for producing foamed products |
| 11/21/2002 | WO2002057346A3 Multilayer foam articles |
| 11/21/2002 | WO2002050172A3 Foam laminate, method for production and use thereof |
| 11/21/2002 | US20020173557 Carbon dioxide blowing agent |
| 11/21/2002 | US20020173554 Preparation of hydrophobic organic aeorgels |
| 11/21/2002 | US20020172739 Strong, thin- walled, non-liquid-permeable, opaque containers that do not contain reinforcing agent, chromophore, or residue of chemical blowing agent or chemical blowing agent by-product |
| 11/21/2002 | US20020170464 Process and system for production of a warm foam mix asphalt composition |
| 11/21/2002 | DE10123907A1 Production of bitumen foam useful for road paving comprises using a silicone as an additive for increasing foam volume and stability |
| 11/21/2002 | DE10123604A1 Non-flammable premix for the production of polyurethane foam products comprises binary propellant mixture and phosphorous compound |
| 11/21/2002 | DE10108039C1 An isocyanate-free expandable fast curing mixture useful for filling hollow spaces, sealing window and door joints in buildings contains isocyanate-free alkyloxy terminated prepolymers and propellant |
| 11/21/2002 | CA2446117A1 Methods for the preparation of cellular hydrogels |
| 11/21/2002 | CA2368805A1 Blowing agent blends |
| 11/20/2002 | CN1380113A Cartilage tissue engineering scaffold composite material |
| 11/14/2002 | WO2002090427A1 Two-component (epoxy/amine) structural foam-in-place material |
| 11/14/2002 | WO2002076176A3 Mixtures containing 1,1,1,3,3-pentafluoropropane and 1,1,1,3,3-pentafluorobutane |
| 11/14/2002 | US20020169228 Phase stable polyol composition containing hydrocarbon as the blowing agent |
| 11/14/2002 | US20020169227 Rigid polyurethane foams |
| 11/14/2002 | US20020169225 Forming a nanoporous aerogel using a supercritical drying process, adding a reinforcing material and volatile compound to form an amalgamated layer; treating to increase strength; films; durability; integrated circuits |
| 11/14/2002 | US20020169224 Uniform small cell foams and a continuous process for making same |
| 11/14/2002 | US20020168509 Thin film of closed-cell foam |
| 11/14/2002 | CA2439611A1 Two-component (epoxy/amine) structural foam-in-place material |
| 11/13/2002 | EP0706419B1 Interfacial polymerization in a porous substrate and substrates functionalized with photochemical groups |
| 11/13/2002 | CN1379059A Composition and its application |
| 11/12/2002 | US6479763 Conductive paste, conductive structure using the same, electronic part, module, circuit board, method for electrical connection, method for manufacturing circuit board, and method for manufacturing ceramic electronic part |
| 11/12/2002 | US6479562 Blow-molding a foamed tubular sheet of polyester at the outlet of the foaming extruder using the single or double bubble method to obtain stretched but unorientated films; packaging; heat shrinkage |
| 11/12/2002 | US6479560 Foaming compositions and methods for making and using the composition |
| 11/12/2002 | US6479154 Coextruded, elastomeric breathable films, process for making same and articles made therefrom |
| 11/07/2002 | WO2002088234A1 Polymer processing aid and method for processing polymers |
| 11/07/2002 | WO2002088233A1 Low-density cellular wood plastic composite and process for formation |
| 11/07/2002 | WO2002088213A1 Closed-cell thermosetting plastic foams & methods of producing thereof using acetone and water as blowing agents |
| 11/07/2002 | WO2002087734A1 Novel coated membranes and other articles |
| 11/07/2002 | US20020165408 Industrial process for the production of L-carnitine |
| 11/07/2002 | US20020165289 Pre-drying wood fiber filler, mixing with plastic, maintaining mixing temperature below an active volatilizing temperature, extrusion, introducing a blowing agent, shearing under high pressure |
| 11/07/2002 | US20020163098 Using multi-layer circular die coextrusion procedure to produce multilayer foamed sheet having foam layers and non-foam layers |
| 11/06/2002 | EP1254191A2 Grafted thermoplastic compositions and fabricated articles therefrom |