| 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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| 02/18/1992 | US5089535 Thermoplastic compositions for water soluble foams |
| 02/18/1992 | US5089533 Dimensional stability |
| 02/18/1992 | US5089190 Method and apparatus for hollow core extrusion of high viscosity materials |
| 02/18/1992 | US5089187 Process for producing a semi-permeable membrane by extrusion |
| 02/12/1992 | EP0470701A2 Cross-linkable, foamable polyolefin resin composition |
| 02/12/1992 | EP0470697A2 Densified and re-expanded polyurethane foam and a method for preparing same |
| 02/12/1992 | EP0470455A2 Antistatic expansible polystyrene pearls |
| 02/12/1992 | EP0470186A1 A composite, porous diaphragm |
| 02/12/1992 | CN1058603A Apparatuses and methods incorporating blowing agents into liquids for production of polymer foams and for measuring volumetric expansion potential of mixtures thereof |
| 02/12/1992 | CN1015473B Process for biological production of amides |
| 02/11/1992 | US5087641 Porous polytetrafluoroethylene resin material |
| 02/11/1992 | CA2048881A1 Foamable compositions |
| 02/11/1992 | CA1295448C Polypropylene resin foamed sheet for thermoforming and process for producing the same |
| 02/09/1992 | WO1992002575A1 Reclaiming of foam off-cuts and/or waste foam |
| 02/09/1992 | CA2088736A1 Reclaiming of foam off-cuts and/or waste foam |
| 02/07/1992 | CA2048426A1 Antistatic expandable styrene polymers in bead form |
| 02/07/1992 | CA2048348A1 Polyolefin syntactic foams for pipeline insulation use |
| 02/06/1992 | WO1992001738A1 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof |
| 02/06/1992 | WO1992001737A1 Degradable foam materials |
| 02/04/1992 | US5086084 Polyvinyl chloride/polyurethane hybrid foams |
| 02/04/1992 | US5086083 Dialkyl dicarbonates as blowing agents for polymers |
| 02/04/1992 | US5086080 Process for the preparation of expandable beads |
| 02/04/1992 | US5086079 Process for producing styrene polymers with narrow particle size distribution |
| 02/04/1992 | US5086078 Multiple expansion steps; pollution control |
| 02/02/1992 | WO1992002574A1 Processes for producing shaped foamable parts |
| 01/29/1992 | EP0468215A2 Elastomeric low density foamable compositions and process of making the same and articles made therefrom |
| 01/29/1992 | CN1058221A Degradable foam materials |
| 01/28/1992 | US5084519 Blends of polyethylene, polypropylene and polycyclopentadiene for stretchable moldings with a gloss |
| 01/28/1992 | US5084488 Melamine resin moldings having increased elasticity |
| 01/28/1992 | US5084487 Polyetherpolyimine copolymers for reaction injection molding |
| 01/28/1992 | US5084486 Reactive feed stream to replace inert blowing agent feed stream in a polyurethane foam process |
| 01/28/1992 | US5084485 Process for the production of rigid foams containing urethane and predominantly isocyanurate groups and their use as insulating materials |
| 01/28/1992 | US5084484 Polyamides, polyesters and polysulfones and copolymers, and melting a mixture with a dicarboxylic acid, cooling and molding |
| 01/28/1992 | CA1295073C Methods for production of crosslinked rubber products |
| 01/28/1992 | CA1294864C Sheet material |
| 01/25/1992 | CA2047601A1 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof |
| 01/22/1992 | EP0467551A2 Purification, impregnation and foaming of polymer particles |
| 01/22/1992 | EP0467528A2 Supports for active entities |
| 01/22/1992 | EP0466794A1 Porous articles |
| 01/22/1992 | EP0466784A1 Former for use in the manufacture of fibreglass articles. |
| 01/21/1992 | US5082870 Polyetherurethane and carbon, dimensional stability |
| 01/21/1992 | US5082869 Homogeneous, flexible |
| 01/21/1992 | US5082868 Method for the preparation of polyurethane foams |
| 01/21/1992 | US5082608 Polystyrene foam sheet manufacture |
| 01/21/1992 | CA1294735C Pre-expanded particles of non-crosslinked linear low density polyethylene and process for producing cellular materials therefrom |
| 01/21/1992 | CA1294722C Reduced reactivity polyols as foam controllers in producing polyurethane foams |
| 01/20/1992 | WO1992001736A1 Process for producing plastic foams, in particular polyurethane plastic foams |
| 01/15/1992 | EP0466680A1 Flame retardant, high temperature resistant polyimide foam |
| 01/15/1992 | EP0466526A1 Bituminous binder for road surfacing and process for producing such a binder |
| 01/15/1992 | EP0465922A2 Process for preparing isocyanate based foams |
| 01/15/1992 | EP0465891A1 Process for the preparation of thermosetting flexible polyurethane foams and their use as upholstery material |
| 01/15/1992 | EP0441797A4 Vascular magnetic imaging method and agent |
| 01/14/1992 | US5081188 Molding materials |
| 01/14/1992 | US5081162 Polyureas, exothermic reaction, blowing agents |
| 01/14/1992 | US5081161 Process for making shaped articles of a thermoplastic resin having a microcellular structure |
| 01/14/1992 | US5080823 Azeotropic mixture with 1,1,1-trifluoroethane and propane a low boiling point and its applicatons as a refrigerant fluid, as an aerosol propellant, or as a blowing agent for plastic foams |
| 01/14/1992 | CA1294180C Printed microporous material |
| 01/13/1992 | CA2046090A1 Flame-retardant, high-temperature resistant foams of polyimides |
| 01/09/1992 | WO1992000345A1 Method of preparing foam using a partially fluorinated alkane |
| 01/08/1992 | EP0465005A2 Hydrated salt systems for controlled release of water in polyurethane foaming |
| 01/08/1992 | EP0464581A2 Process for producing foam panels having a high compression strength |
| 01/08/1992 | EP0464469A2 A method for producing antistatic foamed polyurethane resin |
| 01/08/1992 | EP0464215A1 Process for producing polyimide foam |
| 01/08/1992 | EP0464204A1 Method of producing flame-retardant polyisocyanurate foam |
| 01/08/1992 | EP0464163A1 Use of supercritical fluids to obtain porous sponges of biodegradable polymers. |
| 01/08/1992 | EP0438522A4 Insulating alkenyl aromatic polymer foam |
| 01/07/1992 | US5079273 Dulled stretched molding and process for producing the same |
| 01/07/1992 | US5079271 Reacting polyisocyanate with carbon dioxide liberating aldehydes or ketones |
| 01/07/1992 | US5079269 Polyethylene, ethylene-vinyl acetate copolymer, polyterpenes, glycerol esters, antioxidant; meat packaging |
| 01/07/1992 | US5079156 Crosslinked Polyvinyl Acylate Polymers |
| 01/07/1992 | US5078931 Gas-permeable, waterproof film and process for its production |
| 01/03/1992 | CA2045901A1 Densified and re-expanded polyurethane foam and a method for preparing same |
| 01/03/1992 | CA2044845A1 Supports for active entities |
| 01/02/1992 | EP0463759A2 Production of thermoplastics foams |
| 01/02/1992 | EP0463736A2 Method for production of styrenic foam using an alcohol-alkane blowing agent composition |
| 01/02/1992 | EP0463627A2 Hydrophylized microporous polytetrafluorethylene membrane and production process thereof |
| 01/02/1992 | EP0463493A1 Process for the preparation of rigid foams containing urethane and predominantly isocyanurate groups and their use as an insulating material |
| 01/02/1992 | EP0463479A2 Preparation of cellular synthetic resins by the polyisocyanate polyaddition process using tertiary alcohols |
| 01/02/1992 | EP0463106A1 Polytetrafluoroethylene film. |
| 01/02/1992 | EP0463105A1 High capacitance laminates. |
| 01/02/1992 | DE4117391A1 Asbestos-free microporous diaphragms for chlor:alkali cells - made from mixt. of non-modified PTFE and highly functionalised PTFE as hydrophilising agent |
| 12/31/1991 | US5077322 Ethylene, propylene and c4-c8 alpha-olefin copolymer |
| 12/31/1991 | US5077319 Cyanate resin-based foams |
| 12/31/1991 | US5077318 Method for producing polyimide foam of desired density |
| 12/31/1991 | US5077317 Electrically conductive closed cell foam of ethylene vinyl acetate copolymer and method of making |
| 12/31/1991 | US5077215 Neutralized perfluoro-3,6-dioxa-4-methyl-7-octene sulphonyl fluoride copolymer surface for attachment and growth of animal cells |
| 12/31/1991 | US5076967 Chlorinated ethylene-alpha olefin copolymer, carbon black, cur ing and foaming agents |
| 12/31/1991 | US5076959 Novel composition comprising isocyanate-reactive hydrogen-containing compounds |
| 12/31/1991 | US5076925 Mixing hydrophobic polymer and hydrophilic polymer dissolving in solvent, coagulating, remorse part of hydrophilic nature of membrane |
| 12/27/1991 | EP0462474A2 Process for the preparation of moulded pieces or films |
| 12/27/1991 | EP0462438A2 Process for the preparation of basically closed-cell urethane-urea and biuret group-containing rigid foams having excellent adhesion to solid surfaces and their use |
| 12/26/1991 | WO1992000346A1 Antistatic polyolefin foams and films and method of making the foam and antistatic composition |
| 12/26/1991 | WO1991019757A1 Process for making shaped articles of a thermoplastic resin having a microcellular structure |
| 12/25/1991 | CN1057228A Polystyrene foam sheet manufacture |
| 12/24/1991 | US5075346 Tertiary ethers as blowing agents for foam polymer systems |
| 12/24/1991 | US5075345 Process for the preparation of polyurethane (urea) masses which contain foam |
| 12/24/1991 | US5075343 Flame-retardant polyurethane foam utilizing boric acid |
| 12/24/1991 | CA1293347C Method and apparatus for foaming high viscosity polymer materials |
| 12/22/1991 | CA2044742A1 Process for the production of molded articles or films |
| 12/20/1991 | CA2019354A1 Photodegradation and heat-seal agents for matrix resins or plastics |