Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
08/1992
08/05/1992EP0497492A1 Microcellular polyurethane elastomers
08/05/1992EP0497282A2 Light-weight polyester film and process for its production
08/05/1992EP0484462A4 Process for treating a porous substrate to achieve improved water and oil repellency
08/05/1992CN1063301A Constant boiling compositions of fluorinated hydrocarbons
08/05/1992CN1063300A Constant boiling compositions of fluorinated hydrocarbons
08/05/1992CN1017710B Foamed article
08/05/1992CN1017682B High penetrability polypropylene microporous barrier and its production method
08/05/1992CA2060590A1 Manufacture of cellular elastomers and chemical compositions used therefor
08/05/1992CA2060530A1 Method for preparing polymeric foams and chemical compositions used therefor
08/04/1992US5135960 Sponge-forming organosiloxane composition
08/04/1992US5135959 Method of impregnating reticulated foam with polymide foam and products thereof
08/04/1992US5135740 Porous particles in preparations involving immiscible phases
08/04/1992US5135680 For polyurethane blowing agent; alpha-piene oxide, limonene dioxide or 1,2-hexadecene oxide
07/1992
07/30/1992DE4201763A1 Non-crosslinked expanded polyolefin foam - prepd. by melting polyolefin, mixing under pressure with propane as main blowing agent, and extruding into lower pressure zone
07/30/1992DE4101884A1 Application of 2-component foam mixt. for surface coating or bonding - by compressed gas spray, using mixt. of vinyl]-silicone] polymer, noble metal catalyst etc. and hydrogen-siloxane
07/29/1992EP0496420A2 Combustion-modified flexible polyurethane foams
07/29/1992EP0496204A2 Process for the preparation of cellular polyurethane elastomers using polyethercarbonates as starting material
07/28/1992US5134174 Stretching
07/28/1992US5134171 Degradable foam materials
07/28/1992US5134170 Acrylic rubber composition
07/28/1992US5134028 High strength structural material by controlled crystallinity in the surface portion
07/28/1992US5133913 Method for producing a foamed resin using a blowing and extracting agent
07/28/1992US5133834 Slurrying, gas injection; packaging, insulation, filtration, coating
07/26/1992WO1992013004A1 Process and equipment for the production of a product containing starch and/or at least one starch derivative
07/26/1992CA2079095A1 Process and equipment for the production of a product containing starch and/or at least one starch derivative
07/26/1992CA2060027A1 Combustion-modified flexible polyurethane foams
07/26/1992CA2059412A1 Preparation of cellular polyurethane elastomers using polyether carbonate diols as a starting component
07/23/1992WO1992012196A1 Process for the manufacture of polyurethane foam
07/23/1992WO1992011778A1 Product adjustable to the shape of an object or member and production method
07/22/1992EP0495739A1 Safety envelope for foaming resins that release dangerous gases, especially phenol- and urea-formaldehyde resins
07/22/1992EP0495695A1 Product shaped to conform to an object or part of the body, and process for the production thereof
07/22/1992EP0495566A2 Silicone foams of increased fire resistance
07/22/1992EP0495550A2 Temperature resistant mircroporous film
07/22/1992EP0495543A1 Compositions comprising 1,1,1,2-tetrafluoroethane and use of these compositions
07/22/1992EP0495444A2 Foamed liquid crystal polymer film/sheet having improved flexibility and cell uniformity
07/22/1992EP0495134A1 Rigid polyurethane foam and heat insulator obtained therefrom
07/21/1992US5132334 Polyisocyanate mixtures and their use in the preparation of flexible polyurethane foams
07/21/1992US5132333 Method for the preparation of flexible polyurethane foams with reduced hardness comprising adding a hydroxycarboxylic acid salt
07/21/1992US5132332 Method for preparing hard polyurethane and polyisocyanurate foams using chloropropane blowing agent and non-silicon foam stabilizer
07/21/1992US5132331 Mixture with hydrate of a group two or three metal salt; molding
07/21/1992US5132330 Method for manufacturing expandable styrene type polymer particles
07/21/1992US5132171 Non-flammable open-cell cross-linked polyolefin foam and method for production thereof
07/21/1992US5132066 Method of forming a bio-compatible vascular prosthesis
07/21/1992US5132060 Methods of making antistatic vinylaromatic-containing articles
07/21/1992US5132040 Preparation of polyurethanes
07/21/1992CA1305373C Particulate expandable styrene polymers having short minimum molding times and method for preparing same
07/21/1992CA1305300C Process for producing a porous film
07/19/1992CA2059583A1 Security covering for the foaming of resins which emit dangerous gases, in particular phenolic resins and urea formaldehydes
07/19/1992CA2059357A1 Compositions containing 1,1,1,2-tetrafluoroethane, and applications
07/16/1992DE4041323C1 Domestic refrigerator heater - has heat insulation laminated components, artificial leather decoration, model formation packing and stuffing material
07/15/1992EP0494553A1 Porous material having an adjustable density for the damping of shockwaves and soundwaves and process for its production
07/15/1992EP0494546A1 Foamed polyurea elastomer
07/15/1992EP0494445A2 Process for the preparation of polycarbonate foam moulded articles
07/15/1992EP0494443A1 Use of thermoplastic polycarbonates for foaming other thermoplastics
07/15/1992EP0494441A1 Foaming process of thermoplastic polycarbonates
07/15/1992EP0494182A1 Expandable composition based on vinyl chloride polymers, plasticizers and solid expanding agents, and a process for producing it.
07/14/1992US5130346 Method for producing a low-density flexible polyurethane foam
07/14/1992US5130345 Method of preparing foam using a partially fluorinated alkane having a tertiary structure as a blowing agent
07/14/1992US5130344 Amine containing ether-siloxane copolymer, opening cells
07/14/1992US5130343 Process for producing uniform macroporous polymer beads
07/14/1992US5130342 Particle-filled microporous materials
07/14/1992US5130341 Process for the production of foamed poymer particles
07/14/1992US5130340 Elastomeric low density foamable compositions and process of making the same and articles made therefrom
07/14/1992US5130191 Foamed sealant composition for use in mine stoppings and the consolidation of other geological formations
07/14/1992US5130024 Polytetrafluoroethylene polymer with coating of fluorine copolymer for water permeability
07/14/1992US5129728 Dynamic mixing system and method for producing thermoplastic materials
07/14/1992CA1304897C Porous membrane
07/13/1992CA2059162A1 Silicone foams of improved fire resistance
07/09/1992WO1992011339A1 Constant boiling compositions of fluorinated hydrocarbons
07/09/1992WO1992011338A1 Constant boiling compositions of fluorinated hydrocarbons
07/09/1992WO1992011313A1 Microporous elastic segmented polyurethane shaped structure
07/09/1992WO1992011305A1 A process for molding microcellular elastomeric polyurethane articles and microcellular elastomeric polyurethanes therefor
07/09/1992DE4100200A1 Thermoplastic polycarbonate(s) - useful as a source of carbon di:oxide blowing agent for prodn. of thermoplastic polycarbonate foam
07/08/1992EP0493836A1 Surfactants for manufacture of urethane foams
07/08/1992EP0493783A1 Polycarbonate foams
07/08/1992EP0476097A4 Foamed core-reclaim multi-layer sheet and process for production thereof
07/08/1992EP0418369A4 Oriented porous films
07/08/1992CN1017329B Apparatus for manufacturing polyurethane foam slabs in batch
07/07/1992USRE33986 Method of manufacturing fire retardant polystyrene insulating board
07/07/1992US5128383 Process of producing thermoplastic polyester series resin foamed material
07/07/1992US5128382 Microcellular foams
07/07/1992US5128381 Polyurethane foam for cushioning materials
07/07/1992US5128380 Polystyrene
07/07/1992US5128379 Process for rapid cooling of polyurethane foam
07/07/1992US5128202 Polyethylene terephthalate and ethylene copolymer
07/07/1992US5128196 Packaging
07/07/1992US5128079 Non-chalking blowing agent for foamed polymers
07/07/1992US5128073 Expanding thermoplastic resin beads with very high frequency energy
07/07/1992US5128041 Microporous membrane, method of manufacture, and method of use
07/07/1992US5127815 Apparatus for forming finished cups of expanded resin
07/07/1992CA1304885C Surfactant composition for rigid urethane and isocyanurate foams
07/07/1992CA1304884C Carbon black-filled foam and process of preparing same
07/07/1992CA1304553C Sintered polybenzimidazole articles and method of manufacture
07/02/1992DE4041864A1 Reutilisation of thermoplastic polyurethane foam components - by heat compressing filled components below decomposition temp.
07/01/1992EP0493110A2 Method of producing foamed polyolefin shaped body and method of producing foam-insulated electric cable having the shaped body as foam insulating layer
07/01/1992EP0492942A2 Oriented polymeric microporous films
07/01/1992EP0492644A2 Process for producing polystyrene resin foam
07/01/1992EP0492464A2 Reactive feed stream to replace inert blowing agent feed stream in a polyurethane foam process
07/01/1992EP0492446A2 Microporous membranes from poly(ether-etherketone)-type polymers and low melting point crystallizable polymers, and a process for making the same
07/01/1992EP0492201A2 Foamed moulded articles having areas of different density, and process for their preparation