Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
---|
03/19/2002 | US6359073 Process of rheology modification of polymers |
03/19/2002 | US6359050 Polyethylene compositions and films formed therefrom having improved moisture vapor transmission rates |
03/19/2002 | US6359026 Applying ultrahigh-frequency waves to an addition-crosslinking or condensation-crosslinking silicone comprising alkali metal carbonates, ammonium carbonates, alkalai metal hydrogencarbonates ammonium hydrogencarbonates, graphite, etc. |
03/19/2002 | US6359023 Polyurethane prepolymer containing NCO groups |
03/19/2002 | US6359022 Used to produce rigid, closed-cell polyurethane- and polyisocyanurate-based foams |
03/19/2002 | US6359021 Comprises crosslinked/formable resin of polyolefins of ethylene and propene based homopolymers and copolymers; foaming; gaskets; flexibility |
03/19/2002 | US6358908 Azeotropic compositions of 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms and the use thereof in the production of foams |
03/19/2002 | US6358459 Method for the production of molded bodies from polymer foam particles |
03/19/2002 | US6358434 Useful for making closed cell polymer (insulation) foams having improved fire resistance, such as polystyrene, phenolic and polyurethane foams |
03/19/2002 | CA2032899C Process for the preparation of fire-retardant expandable thermoplastic beads |
03/14/2002 | WO2002020687A2 Cross-linked foamed pressure sensitive adhesive and method for preparing the same |
03/14/2002 | WO2002020660A2 Polyvinyl chloride resins and method of preparation and use in the production of whitened polyvinyl chloride foam |
03/14/2002 | WO2001077213A3 Method for producing expanded or expandable polyolefin particles |
03/14/2002 | WO2001064777A3 Extruded foam product with reduced surface defects |
03/14/2002 | US20020032247 Scorch inhibiting compositions for polyurethane foams |
03/14/2002 | US20020031610 Formulations for sealing foam products |
03/14/2002 | US20020030300 Impregnating dispersion of non film-forming polyvinyl chloride particles in glycerine into paper or cellulosic sponge, then sintering; for removing pollutants from water |
03/14/2002 | CA2421521A1 Cross-linked foamed pressure sensitive adhesive and method for preparingthe same |
03/13/2002 | EP1186627A1 Blowing agent blends |
03/13/2002 | EP1186392A1 Microporous soundproofing material |
03/13/2002 | EP1185594A1 Adhesive composition comprising thermoexpandable microcapsules |
03/13/2002 | EP0927288B1 Floor, wall or ceiling covering |
03/13/2002 | EP0923442B1 Process for manufacturing composite bodies made of plastics |
03/13/2002 | EP0892826B1 Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and hydrocarbons |
03/13/2002 | EP0836631B1 A microfiber-reinforced porous polymer film |
03/13/2002 | EP0714561A4 Polymeric electrolytic cell separator membrane and method of making same |
03/12/2002 | US6355783 Compounds for mass coloration of high temperature polymers |
03/12/2002 | US6355699 Process for manufacturing biomedical foams |
03/12/2002 | US6355698 Mixing with surfactant; dehydration; prevent solidification |
03/12/2002 | US6355696 Polypropylene resin pre-expanded particles |
03/12/2002 | US6355341 Enlarged cell size foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers |
03/12/2002 | US6355081 Oleophobic filter materials for filter venting applications |
03/12/2002 | US6354443 Surface modified porous membrane and process |
03/12/2002 | CA2056875C Oriented polymeric microporous films |
03/07/2002 | WO2002018511A2 Acrylic foam pressure sensitive adhesive and production method thereof |
03/07/2002 | WO2002018482A2 Extruded polyolefin resin foam |
03/07/2002 | WO2002018481A1 Polymer composition, molded articles containing the same and processes for the production of both |
03/07/2002 | WO2002018039A2 Modified polymer having improved properties and process for manufacturing same |
03/07/2002 | WO2001053400A3 Foam materials and high internal phase emulsions made using oxidatively stable emulsifiers |
03/07/2002 | US20020028884 Polyolefin graft copolymers made with fluorinated monomers |
03/07/2002 | US20020028855 Extruded foam product with 134A and alcohol blowing agent |
03/07/2002 | US20020028736 Elastic body, roller, heating and fixing device, and manufacturing method therefor |
03/07/2002 | US20020028320 Kneading thermoplastic resin and powder |
03/07/2002 | US20020028292 Evaporation casting |
03/06/2002 | EP1184149A1 Shape memory foam material |
03/06/2002 | EP1183303A1 Biodegradable polyester foamed material particles |
03/06/2002 | EP0861287B1 Process to prepare two phase foam compositions |
03/06/2002 | EP0787069B1 Asphaltic foam |
03/06/2002 | CN1339044A Flame retardant silicone foams |
03/06/2002 | CN1338950A Film for medical use, consisting of linear block polymers of polyurethane and a method for the production of such film |
03/06/2002 | CN1080281C Thermoplastic foam and process for producing it using carbon dioxide |
03/06/2002 | CN1080280C Temp-sensitive microporous film |
03/05/2002 | US6353084 Biodegradable polyestreramide and a process of preparing |
03/05/2002 | US6353037 Crosslinking a polymer foam, mixing, shaping, exposure to radiation |
02/28/2002 | WO2001078882A3 Composite membrane and method for making the same |
02/28/2002 | WO2001072880A3 Integral skin foams employing pentafluorobutane blowing agents |
02/28/2002 | WO2001040374A3 Grafted thermoplastic compositions and fabricated articles therefrom |
02/28/2002 | US20020025990 Waterproofing, heat, aging and ozone resistance |
02/28/2002 | US20020025988 Substantially anhydrous blowing agent and process for producing the same |
02/28/2002 | US20020025423 Method of fabricating a composite part including a resin impregnated fiber shell and an expandable syntactic foam core |
02/28/2002 | US20020023858 Pitch based foam and apparatus for extruding pitch based foam |
02/28/2002 | DE10040885A1 Production of integral polyurethane foam, for vehicle parts such as front and rear spoilers, wind spoilers or deflectors, etc., comprises tertiary alkyl ethers as blowing agents |
02/27/2002 | EP1182225A1 Process for preparing polyolefin pre-expanded particles |
02/27/2002 | EP1182224A1 Blowing agent, polyolefin foam, and process for producing polyolefin foam |
02/27/2002 | EP1182223A1 Molded closure for a liquid container |
02/27/2002 | EP1035794B1 Sponge towel based on cellulose and a method for producing the same |
02/27/2002 | EP0941283B1 Flame proofing agents for polyurethanes, a method for the production of flame proof polyurethane plastics and their use in rail vehicle construction |
02/27/2002 | CN1337978A Foamed thermoplastic polyurethanes |
02/27/2002 | CN1337891A Porous highly fluorinated acidic polymer catalyst and process for its preparation |
02/27/2002 | CN1337408A Lactide modified starch derivative and its preparation method |
02/26/2002 | US6350814 Polymer mixture with good workability |
02/26/2002 | US6350789 Heating to a first temperature a vinyl aromatic resin mixture withoptional additives, producing a plastified resin mixtuer, mixing the blowing agent and an alcohol to form foamable gel, cooling to second temperature, extruding the gel |
02/26/2002 | US6350511 Open-celled foam; fireproofing |
02/26/2002 | CA2127565C Process for the production of reinforced moldings and the resultant products |
02/24/2002 | CA2354740A1 Blowing agent, polyolefin foam, and process for producing polyolefin foam |
02/21/2002 | WO2002015299A1 Multi-component composite film method for preparing the same |
02/21/2002 | WO2002014424A2 Dimensionally stable foam made from compatibilized blends of poly (vinyl aromatic) polymers and poly (alpha-olefin) polymers for cushion packaging applications |
02/21/2002 | WO2002014411A1 Extruded vinyl aromatic foam with 134a and alcohol as blowing agent |
02/21/2002 | US20020022674 For producing rigid foams used as building material |
02/21/2002 | US20020022673 Mixing polymer material and soluble material; dissolving and fusing surface of polymer; introducing a non-solvent to solidify and precipitate surface of polymer material; washing soluble material |
02/21/2002 | US20020022672 Foams containing functionalized metal oxide nanoparticles and methods of making same |
02/21/2002 | US20020020946 Method of manufacturing a material having a fine structure |
02/21/2002 | DE10039340A1 Foamed thermoplastic molded articles useful for the production of cord, tube, molded articles and toys, prepared by mixing a thermoplastic with at least one water containing inorganic compound. |
02/21/2002 | DE10034505A1 Verwendung von offenzelligen elastischen Schaumstoffen auf Basis von Melamin/Formaldehyd-Kondensationsprodukten in Hygieneartikeln Use of open-celled resilient foams based on melamine / formaldehyde condensation products in hygiene articles |
02/20/2002 | CN1336943A Process for the prepn. of flexible polyurethane foams |
02/20/2002 | CN1336866A Method for manufacturing a foamed moulded body from a mass comprising natural polymers and water |
02/20/2002 | CN1336849A Method for producing an integrally asymmetrical polyolefin membrane |
02/20/2002 | CN1336393A Non-linear styrene polymer compsite, and products made therefrom |
02/19/2002 | US6348555 Elastic substantially linear olefin polymers |
02/19/2002 | US6348515 Isopentane, cyclopentane or 1,1,1,2-tetrafluoroethane foams for polyetherurethane copolymers |
02/19/2002 | US6348513 Reduced tack compositions useful for the production of reinforcing foams |
02/19/2002 | US6348512 Medium density chlorinated polyvinyl chloride foam and process for preparing |
02/19/2002 | US6348272 Polyolefins and uses thereof |
02/19/2002 | US6348161 Polyol composition containing a hydrocarbon blowing agent |
02/19/2002 | CA2192457C High strength porous ptfe sheet material |
02/14/2002 | WO2002012380A2 Porous carbons |
02/14/2002 | WO2002012379A1 Process for the preparation of cross linked polymer foam |
02/14/2002 | WO2002012378A1 Expandable vinyl chloride resin composition |
02/14/2002 | WO2002012377A2 Flame retardant foam from blends of vinyl aromatic and olefinic polymers |
02/14/2002 | US20020019450 Containing lipid |