Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
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12/27/2001 | US20010056131 Low volatility cellular foam |
12/27/2001 | US20010056129 Material made from a polyurethane gel and process for its production |
12/27/2001 | US20010054776 Having a cellular structure comprising closed cells; made from a diene elastomer and a blowing agent, such as azobisformamide |
12/27/2001 | US20010054705 Azeotrope-like compositions containing fluoroethane |
12/27/2001 | CA2414004A1 Flame retardant blend for intumescent flexible polyurethane foam |
12/26/2001 | CN1328589A Composition containing cross-linkable matrix precursor and poragen, and porous matrix prepared therefrom |
12/26/2001 | CN1328082A Fully biodegradable foamed composition and its shaping process |
12/26/2001 | CN1328076A Process for preparing thermoplastic foam polyurethane body coiled continuously at ordinary pressure |
12/26/2001 | CN1076739C Process for preparation of polymer particles |
12/25/2001 | US6333365 Storage in pressurized aerosol containers, valves for dispensing foam, emulsion of film forming polymer, waxy stabilizers, propellants and surfactants |
12/25/2001 | US6333364 Silicone rubber compositions |
12/25/2001 | US6333102 Expandable reinforcing sheet material for vehicle outer panel |
12/20/2001 | WO2001096434A1 Process for producing polyurethane foam, polyurethane foam, and abrasive sheet |
12/20/2001 | WO2001057120A3 A process for producing thermoformable foam sheet using a physical blowing agent |
12/20/2001 | WO2001051548A3 Antibacterial microporous film and method of making |
12/20/2001 | WO2001049240A3 Hydrogels |
12/20/2001 | WO2001045914A3 Construction material |
12/20/2001 | US20010053443 Microfibers can be prepared by imparting fluid energy, in the form of ultrasound or high pressure water jets, to a highly orientated, crystalline, melt processed polymeric film to liberate microfibers |
12/20/2001 | US20010052385 Extrusion coating a solventless polymeric material to form a clear first layer on a carrier sheet, free of contamination by supplying polymeric material from sealed container, and high efficiency filtration of air; automotive panels |
12/19/2001 | EP1164158A1 Extruded styrene resin foam and process for producing the same |
12/19/2001 | EP1164155A1 Polyester resin and molded article |
12/19/2001 | EP1163991A2 Textured, porous, expanded ptfe |
12/19/2001 | EP1163289A1 Processes for the rapid preparation of foam materials from high internal phase emulsions at high temperatures and pressures |
12/19/2001 | EP1163288A2 Heat-curable, thermally expandable moulded part |
12/19/2001 | EP1163105A1 Microcellular polymer foams and method for their production |
12/19/2001 | EP1163036A1 Sheet of filtering, separating or reacting elements, module comprising same and methods for making such a sheet |
12/19/2001 | EP0802930B1 Foams made from high internal phase emulsions useful as absorbent members for catamenial pads |
12/19/2001 | CN1327495A Skin of sheet for vehicle |
12/19/2001 | CN1076460C Non-planar evacuated insulation panels and method for making same and use |
12/18/2001 | US6331576 Surface-decorated foam skin of cross-linked rubbery soft olefin resin |
12/18/2001 | US6331343 Films having a fibrillated surface and method of making |
12/18/2001 | CA2037913C Expanded articles of biodegradable plastics materials and a method for their production |
12/13/2001 | WO2001094456A1 Foamed article comprising used governmental post card as main component and method for producing the same |
12/13/2001 | WO2001094455A1 Scorch inhibiting compositions for polyurethane foams |
12/13/2001 | WO2001094436A2 Method for producing foamed materials from melamine /formaldehyde condensates |
12/13/2001 | WO2001094423A2 Continuous process for polymerizing, curing and drying high internal phase emulsions |
12/13/2001 | WO2001094092A1 A process for producing physically foamed polyolefin foams and insulation foams prepared therewith |
12/13/2001 | WO2001093974A1 Surface modification of a porous polymer monolith and products therefrom |
12/13/2001 | US20010051693 Organic peroxides are added to a polyester mixture and then injection, extrusion or compression molded; used for film and container wrapping; biodegradable, gas permeable |
12/13/2001 | US20010051667 An unsaturated organopolysiloxane, acicular conductive titanium oxide, an antistatic agent having metal ion-containing moiety in the molecule, and a curing agent; rolls for copiers, fax machines, printers; stabilized |
12/13/2001 | US20010050252 Composite membrane and method for making the same |
12/13/2001 | DE10028226A1 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 |
12/13/2001 | DE10027770A1 Production of elastic melamine-formaldehyde foam with very low formaldehyde emission, used e.g. for heat and sound insulation, involves foaming a precondensate with a high melamine to formaldehyde mol ratio |
12/13/2001 | DE10026757A1 Verfahren zur Herstellung geschäumter Bauteile A method of producing foamed components |
12/12/2001 | EP1161576A1 Microfibers and method of making |
12/12/2001 | EP1161486A1 Foam material |
12/12/2001 | EP1159342A4 Storage-stable compositions useful for the production of structural foams |
12/12/2001 | EP1155053A4 Corrosion resistant structural foam |
12/12/2001 | EP1017739B1 Aromatic polyamide structural composites |
12/12/2001 | EP0991705A4 Open pore biodegradable matrices |
12/12/2001 | EP0888400B1 Polyurethane compositions containing coated hollow microbeads |
12/12/2001 | EP0883634B1 Process for preparing urea-formaldehyde resins |
12/12/2001 | CN1326479A Expandable styrene polymers containing graphite particles |
12/12/2001 | CN1326435A Industrial process for production of L-carnitine |
12/12/2001 | CN1325916A Process for preparing foamed float ball |
12/12/2001 | CN1076027C Spary-dried polymer agglomerate and use thereof |
12/12/2001 | CN1076026C Solid state polymerization process for foamed poly (ethylene naphthalate) |
12/11/2001 | US6329466 Blends of α-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene interpolymers with polyolefins |
12/11/2001 | CA2163123C Controlled oxygen/anti-microbial release films |
12/11/2001 | CA2033133C Thermoplastic polyester series resin foamed material and production |
12/11/2001 | CA2000448C Silicone foam and method for making it |
12/09/2001 | CA2311046A1 Method and apparatus for improving the stability of a latex froth |
12/06/2001 | WO2001092387A1 Molded object comprising resin foam and solid particles and process for producing the same |
12/06/2001 | WO2001092386A1 Porous polypropylene film, process for producing the same, and absorbent article employing the film |
12/06/2001 | WO2001092385A1 Method for producing foamed structural parts that are mixed with vegetable carrier materials |
12/06/2001 | WO2001070860A3 Macrocellular polyolefin foam having a high service temperature for acoustical applications |
12/06/2001 | WO2001060898B1 Foamed starch sheet |
12/06/2001 | WO2001025390B1 Water unstable foam compositions |
12/06/2001 | US20010049454 A prepolymer, in particular for producing insulating foams, based on a polyisocyanate with a functionality of atleast 2 and a polyol with atlest 2 OH groups in the molecule, contains a propellant gas which is liquid under pressure |
12/06/2001 | US20010049418 Vinylaromatic star polymer prepared using a percarbonate of a neopentanetetraol; improved melt strength permitting better closed cell foam formation; improved tensile strength |
12/05/2001 | EP1160274A1 Pre-expanded particles of crystalline aromatic polyester-based resin, and in-mold expanded product and expanded laminate using the same |
12/05/2001 | EP1159944A2 Perforated films capable of spontaneous fluid inversion |
12/05/2001 | EP1159342A1 Storage-stable compositions useful for the production of structural foams |
12/05/2001 | EP1159341A1 Polyurethane based foam containing exfoliating graphite and the process for the preparation thereof |
12/05/2001 | EP1159340A1 Monolithic polymer composition having a releasing material |
12/05/2001 | EP1159339A1 Foamable composition using high density polyethylene |
12/05/2001 | EP1159338A1 Particle-shaped, expandable styrol polymers and method for the production thereof |
12/05/2001 | EP1159325A1 Polyurethane foams prepared from mechanically frothed polyurethane dispersions |
12/05/2001 | EP1159309A1 Foamed polypropylene |
12/05/2001 | EP0850265B1 Strong, air permeable membranes of polytetrafluoroethylene |
12/05/2001 | EP0662100B1 A cellular polymer containing perforated cell windows and a process for the preparation thereof |
12/05/2001 | CN1325424A Biodegradable compositions comprising starch and polysaccharide esters |
12/05/2001 | CN1325420A Foamed polyester resin moulding and process for producing the same |
12/05/2001 | CN1325415A Energy management polyurethane rigid foams with high recovery |
12/05/2001 | CN1324893A Foamed polyurethane material containing natural fiber and its making process |
12/04/2001 | US6326524 Hydrocolloid foam dressing |
12/04/2001 | US6326411 Mixture containing hydrophilic silica |
12/04/2001 | US6326409 In-mold foaming article of polypropylene resin composition |
12/04/2001 | US6326077 Polystyrene, polypropylene, polyphenylene oxide polystyrene copolymer dispersed in a melaminic, phenolic and polyurethane resin; protective devices |
12/04/2001 | US6326030 Forming aqueous solution, sol or gel of hydrophilic polymers and/or medicaments, freezing and extracting frozen water using hydrophilic organic solvent at miscible but not dissolving temperature leaving solutes in solid, porous form |
12/04/2001 | CA2029023C Insulating alkenyl aromatic polymer foam |
11/29/2001 | WO2001089794A1 Polymer foam processing with low blowing agent levels |
11/29/2001 | WO2001089673A2 Process of forming multilayered structures |
11/29/2001 | WO2001089672A1 Method of manufacturing membranes and the resulting membranes |
11/29/2001 | WO2000002442A3 Product and method for improving avian health |
11/29/2001 | DE10024590A1 Non-combustible polyether and/or polyol pre-mixes, useful for production of foams in apparatus without explosion protection, contain 1,1,1,3,3-pentafluorobutane |
11/28/2001 | EP1157986A1 Composition for preparing frothed PVC foams |
11/28/2001 | EP1157067A1 Separator for secondary battery and porous film made of polyolefin blend and process for preparing the same |
11/28/2001 | EP0971611B1 Cleaning element for rotating brush, made of an ethylene vinyl acetate (eva) copolymer |
11/28/2001 | EP0882089B1 Dispersions of delaminated particles in polymer foams |