Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
05/1992
05/20/1992EP0485586A1 Phosphate ester flame retardant mixture and foamed resins containing same.
05/20/1992CN1061232A Polyol and utilization thereof
05/20/1992CN1061228A Preparation method of regenerated foamable polystyrene
05/19/1992US5115103 Insulated conductor and method of producing the same
05/19/1992US5115066 Polystyrene having high degree of expandability, and formulation having a highly-expandable polymer therein
05/19/1992US5114989 Flexibile polyetherurethane foam
05/19/1992US5114987 Blending polyolefin, polystyrene, polymethyl methacrylate and polyvinylidene chloride polymers with a blowing agent and rubber elastomers, curing and blowing
05/19/1992US5114986 Polyurethane foams manufactured with mixed gas/liquid blowing agents
05/19/1992US5114985 Dibasic acid esters as cell openers in low density rigid polyurethanes useful in pour-behind-fabric applications of low density SRIM
05/19/1992US5114983 Dry blending a polyarylene sulfide with a blowing agent of an azo compound, anhydride or azole with zinc oxide, extrusion or injection molding
05/19/1992US5114982 Polybutadiene polyol and polyisocyanate for a curable foam
05/19/1992US5114980 Polyurethane integral skin foam of low ozone depletion potential
05/19/1992US5114640 Time-efficient process for making expanded polymeric products with multipass expansion of polystyrene bead
05/19/1992CA1301063C Biologically degradable superparamagnetic materials for use in clinicalapplications
05/16/1992CA2030080A1 Void form
05/14/1992WO1992007905A1 Controlled nucleation of semi-crystalline polymers
05/14/1992WO1992007713A1 Elastic coating (coverall-system)
05/14/1992WO1992007640A1 Polysaccharide-based porous sheets
05/14/1992DE4035867A1 Composite foam prods. e.g. ornamental ceiling strips - comprise layer of polyurethane foamed onto base layer of styrene¨-acrylonitrile¨ copolymer foam
05/14/1992CA2055292A1 Isocyanate-terminated prepolymer and flexible polyurethane foam prepared therefrom
05/14/1992CA2054846A1 Off-the-shelf custom knee brace
05/13/1992EP0485226A1 Expandable and expanded particles and a process for making the same
05/13/1992EP0484893A2 Hollow fine particle composition
05/13/1992EP0484462A1 Process for treating a porous substrate to achieve improved water and oil repellency.
05/13/1992EP0482007A4 Endothermic blowing agents compositions and applications
05/12/1992US5112879 Chemical blowing agent
05/12/1992US5112878 Free of CFC blowing agents
05/12/1992US5112875 Blowing agents
05/12/1992US5112657 Simulated marble products
05/12/1992CA1300806C Hydrophilic porous membrane of polyvinylidene fluoride and methodfor production thereof
05/12/1992CA1300805C Process for the preparation of organopolysiloxane surfactants
05/10/1992CA2055191A1 Expandable and expanded particles and a process for making the same
05/07/1992DE4034921A1 Moisture-storing plastic padding for upholstery etc. - by prepn. of hydrophilic polymer gel in liq. medium or swelling a compact hydrophilic polymer, and removing the liq.
05/06/1992WO1992007891A1 Polyisocyanurate foams made with polyester polyols and chlorodifluoromethane as a blowing agent
05/06/1992EP0483775A1 Sponge-forming organosiloxane composition
05/06/1992EP0483682A2 Process for producing plastic foam
05/06/1992CN1060880A Binary azeotropic mixtures
05/06/1992CA2073183A1 Polyisocyanurate foams made with polyester polyols and chlorodifluoromethane as a blowing agent
05/05/1992US5110998 High speed insulated conductors
05/05/1992US5110858 Tetrafluoroethylene polymer compositions containing particulate carbon
05/05/1992US5110844 Leather-like thermoplastic polyester series resin sheet and process for production of the same
05/05/1992US5110843 Absorbent, non-skinned foam and the method of preparation
05/05/1992US5110842 Tensile strength, dimensional stability, flexibility, heat resistance, insulation, automobile cushioning
05/05/1992US5110840 Flame-retardant polyurethane foam utilizing a phosphorus acid
05/05/1992US5110838 Foaming blend of biodegradable and non-biodegradable resins
05/05/1992US5110837 Closed-cell polystyrene foams
05/05/1992US5110836 Less blowing agent required
05/05/1992US5110835 Antistatic expandable styrene polymers in bead form
05/05/1992US5110834 Production of chlorofluorocarbon-free urethane-containing soft-elastic moldings having a cellular core and a compacted peripheral zone
05/05/1992US5110527 Lubricant, stretching, heat treatment
05/05/1992US5110524 Closed-cell polystyrene foam
04/1992
04/30/1992WO1992007112A1 Binary azeotropic compositions of (cf3chfchfcf2cf3) with methanol or ethanol or isopropanol
04/30/1992WO1992007111A1 Ternary azeotropic compositions of 43-10mee (cf3chfchfcf2cf3) and trans 1,2-dichloroethylene with methanol or ethanol
04/30/1992WO1992006800A1 Binary azeotropic mixtures of 1,2-difluoroethane with 1,1-dichloro-2,2,2-trifluoroethane or 1,2-dichloro-1,2,2-trifluoroethane or methylene chloride or trichlorofluoromethane or methanol
04/30/1992WO1992006653A1 Material and process for producing the same
04/30/1992WO1992006577A2 Microporous material
04/30/1992CA2028795A1 Polyol and utilization thereof
04/29/1992EP0482682A1 Method for the manufacture of flexible polyurethane foam
04/29/1992EP0482476A2 Process for the preparation of molded flexible elastic articles containing urethane groups, devoid of fluorochlorohydrocarbons, having a cellular core and a compact outer layer
04/29/1992EP0482007A1 Endothermic blowing agents compositions and applications.
04/29/1992EP0285653B1 Method of preparing dimensionally stable, flexible urethane foam
04/29/1992CN1060686A Ternary azeotropic compositions of 1,1,1,2,3,4,4,5,5,5-decafluoropentance and trans 1,2-dichloroethylene with methanol or ethanol
04/28/1992US5109035 Process for the production of moldings or films of cross-linked polyisocyanate polyadducts and the moldings thus obtained
04/28/1992US5109033 Vinyl aromatic monomer/vinyl phosphonate copolymer compositions and foamed articles derived therefrom
04/28/1992US5109032 Using formed carbon dioxide as foaming agent then adsorbing it to purify; pollution control
04/28/1992US5109029 Fragrant thermoplastic foam and method of making the same
04/28/1992US5108673 Heating in mold polystyrene containing uniformly distributed expanding agent
04/28/1992CA1299811C Cross-linked foamed composition and process for the preparation thereof
04/28/1992CA1299809C Polyurea foams made from n-(polyoxyalkyl)-n-(alkyl)amines
04/23/1992DE4033291A1 Werkstoff und verfahren zu seiner herstellung Material and process for its preparation
04/22/1992EP0481059A1 Improved microporous waterproof and moisture vapor permeable structures, processes of manufacture and useful articles thereof
04/22/1992CN1060505A Binary azeotropic compositions of (cf3chfchfcf2cf3) with methanol or ethanol or isopropanol
04/21/1992US5107068 Rigid foam from low hazard chlorofluorocarbon; polymerizing diisocyanate, polyether polyol initiated fromphenolic resin with alkanolamine; fireproof insulation
04/21/1992US5106884 Flexible polyurea foams having controlled load bearing qualities
04/21/1992US5106882 Insulating alkenyl aromatic polymer foam
04/21/1992US5106880 Plastic foam aggregate matrix made from recycled paper and fiber products
04/21/1992US5106684 Foam sheets of high heat distortion resistance
04/21/1992US5106534 Polycarboxylic acid and inorganic carbonate surface treated with component which prevents water absorption
04/21/1992US5106527 Azeotropes of 2-methylbutane and 1,1-dichloro-1-fluorethane and the use thereof in the production of rigid foams
04/21/1992CA1299320C Process for the preparation of integral skin polyurethane steering wheels
04/17/1992WO1992007024A1 Sulfone polymer foam produced with aqueous blowing agent
04/17/1992CA2093414A1 Sulfone polymer foam produced with aqueous blowing agent
04/16/1992DE4133306A1 Mfr. of isocyanate-based elastic foams - by heat tempering to reduce tendency towards fogging
04/15/1992EP0480909A2 Porous active carbon prepared from aromatic condensation polymer and use thereof in electrodes for electrochemical cells
04/15/1992EP0480420A2 Flame protection formula for organic polymers and their use for the preparation of fire-resistant polyolefine compositions
04/15/1992EP0480379A2 Hydrophilic epoxy resin materials useful in preparing fluid-absorbent products
04/15/1992EP0480342A2 Single component composition for the production of polyurethane foam
04/15/1992EP0480090A1 Polyisocyanate compositions and their use in the preparation of flexible polyurethane foams
04/15/1992EP0296240B1 Process of producing a fibrillated semi-interpenetrating polymer network of polytetrafluoroethylene and silicone elastomer and shaped products thereof
04/14/1992US5104909 From a prepolymer of a polyoxyethylene containing diol, a crosslinking agent and a polyisocyanate; dimensionally stable; little swelling
04/14/1992US5104908 Method of shaping and felting open cell polychloroprene latex foam
04/14/1992US5104904 Use of aromatic petroleum oils as surfactant for polyurethane foams
04/14/1992US5104903 Bead-form expandable styrene polymers having a high expansion capacity
04/08/1992EP0478829A1 A method of preparing hollow latexes
04/08/1992CN1060041A Bubble generator and its use
04/07/1992US5102983 Freeze drying
04/07/1992US5102922 Of polyvinyl chloride, inorganic fibers, a mixed solvent and lead stearate, and a decomposition type blowing agent
04/07/1992US5102921 Polytetrafluoroethylene porous material and process for producing the same
04/07/1992US5102920 Novel azeotropes and the use thereof in the production of rigid foams
04/07/1992US5102919 Reduced smoke generating polyurethane/polyisocyanurate foams