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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03/06/1997 | WO1997008231A1 Continuous production process of expandable styrene polymer beads |
03/06/1997 | WO1997008230A1 Process for producing phenolic foams |
03/06/1997 | WO1997007907A1 Microcellular foam plank |
03/06/1997 | WO1997007832A1 Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids |
03/06/1997 | DE19544429A1 Fibre reinforced rigid polystyrene foam |
03/06/1997 | DE19533496A1 Fibre reinforced rigid polyurethane foam |
03/06/1997 | DE19531631A1 Prodn. of thermoplastic foam with syntactic foam structure |
03/06/1997 | CA2230093A1 Microcellular polyolefin foam |
03/06/1997 | CA2227270A1 Continuous process for the preparation of expandable styrene polymers |
03/05/1997 | EP0760169A1 Crosslinked hybrid electrolyte film and methods of making and using the same |
03/05/1997 | EP0759841A1 Multi-layer particles for rotational molding |
03/05/1997 | EP0533956B1 Process for producing colored porous polytetrafluoroethylene article |
03/05/1997 | CN1144228A Method for preparation of porous polyaniline film |
03/04/1997 | US5607983 Foamable plant fiber composition and the foamed material and article thereof |
03/04/1997 | US5607695 Process for the manufacture of porous cellulose matrices |
03/04/1997 | US5607629 Process for extruding low density foam using water as a blowing agent |
03/04/1997 | US5607616 Refrigerants containing ethers and fluoroethers |
03/04/1997 | US5607485 Method of making polymeric electrolytic cell separator membrane |
03/01/1997 | CA2183915A1 Process for producing froth polyurethane foam |
02/27/1997 | WO1997006935A1 Gear throttle as a nucleation device in a continuous microcellular extrusion system |
02/27/1997 | DE19627413C1 Continuous, uniform metallisation of process materials |
02/27/1997 | DE19531489A1 Increasing thickness of extruded polystyrene foam sheet |
02/27/1997 | DE19530765A1 Kontinuierliches Verfahren zur Herstellung von expandierbaren Styrolpolymerisaten A continuous process for production of expandable styrene polymers |
02/26/1997 | EP0759209A1 Rechargeable lithium battery construction |
02/26/1997 | EP0759046A1 Closed cell, low density ethylenic polymer foam |
02/26/1997 | EP0759042A1 Mixtures for preparing hard polyurethane foams |
02/26/1997 | EP0759012A1 Process for removing polluting material from water or wet solid matter |
02/26/1997 | EP0652822B1 Method for the production of integral skin foam |
02/26/1997 | EP0647178B1 Device for the continuous manufacture of slabstock polyurethane foam |
02/26/1997 | EP0633926B1 Binary azeotropic compositions |
02/26/1997 | CN1143972A Solventless compounding and coating of non-thermoplastic hydrocarbon elastomers |
02/26/1997 | CN1143655A Buffer and heat-insulating material made of foamed cellulose and its manufacturing method |
02/26/1997 | CN1143565A Porous sheet and absorbent article using the same |
02/25/1997 | US5605970 Synthesis of high molecular weight anionic dispersion polymers |
02/25/1997 | US5605947 Stabilizers for thermoplastic resins having improved hydrolytic stability and resistance to ultraviolet light yellowing |
02/25/1997 | US5605940 Reduced cold temperature shrinkage |
02/25/1997 | US5605937 Moldable thermoplastic polymer foam beads |
02/25/1997 | US5605936 Strain hardened; coatings, films |
02/25/1997 | US5605882 Azeotrope(like) compositions of pentafluorodimethyl ether and difluoromethane |
02/25/1997 | US5605737 Blend of resin, inorganic particles, metal sulfonate and hindered phenol |
02/25/1997 | US5605727 Method for obtaining composite materials based on cross-linked polymer and fluid molecules, comprising a step of drying in supercritical phase |
02/25/1997 | US5605693 Methods of making a porous device |
02/25/1997 | US5605647 Blend of at least two different fluoroiodocarbons and at least one additive selected from alcohols, esters, ethers, fluoroethers, hydrocarbons, hydrofluorocarbons, ketones, perfluorocarbons |
02/25/1997 | CA2015413C Process for preparing a microporous membrane and such a membrane |
02/20/1997 | WO1997006573A1 Hybrid lithium-ion battery polymer matrix compositions |
02/20/1997 | WO1997006569A1 Low resistance rechargeable lithium-ion battery |
02/20/1997 | WO1997006206A1 Strong, air permeable membranes of polytetrafluoroethylene |
02/20/1997 | WO1997006199A1 Curable epoxy resin composition |
02/20/1997 | WO1997006196A1 Polyurethane prepolymer containing nco groups |
02/20/1997 | DE19530548A1 Expandable polystyrene beads and water-tight foam with low water absorption |
02/20/1997 | DE19528773A1 Aus Cellulose geschäumtes wärmedämmendes Füllmaterial und Verfahren zu dessen Herstellung Cellulose foamed heat-insulating filler material, and process for its preparation |
02/20/1997 | CA2229139A1 A polyurethane prepolymer containing nco groups |
02/20/1997 | CA2228222A1 Low resistance rechargeable lithium-ion battery |
02/19/1997 | EP0758667A2 Process for preparing expandable polystyrene |
02/19/1997 | EP0758357A1 Process for producing a composite foam from foam flakes, a composite foam and uses thereof |
02/18/1997 | US5604267 Process for producing froth polyurethane foam |
02/18/1997 | US5604266 Cured unsaturated polyest-polyurethane highly filled resin materials and process for preparing them |
02/18/1997 | US5604265 Process for rigid polyurethane foams |
02/18/1997 | US5603884 Reinforced cellulosic film |
02/13/1997 | WO1997005211A1 Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms |
02/13/1997 | WO1997005190A1 Block copolymers |
02/13/1997 | WO1997005183A1 Foam made from modified polypropylene resin and process for the production thereof |
02/13/1997 | WO1997004862A1 Polyvinyl alcohol-based magnetic polymer particles, methods for their preparation and their use |
02/13/1997 | WO1996014354A3 Foaming agents containing liquid carbon dioxide |
02/13/1997 | DE19529406A1 Polyurethan-Prepolymer mit NCO-Gruppen Polyurethane prepolymer having NCO groups |
02/13/1997 | CA2227915A1 Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms |
02/12/1997 | CN1142798A Breathable, cloth-like film/nonwoven composite |
02/11/1997 | USRE35447 Endothermic blowing agents for strengthening weld lines in molded thermoplastic resins and products |
02/11/1997 | US5602190 Process for the production of hard polyurethane foams |
02/11/1997 | US5602189 Using blowing agent consisting of a mixture of dichlorotrifluoroethane, dichlorofluoroethane and hexane or octane |
02/11/1997 | US5602188 Biodegradable resin foam and method and apparatus for producing same |
02/11/1997 | US5601753 Mixture of difluoro-ethane or methane or trifluoroethane and one of iso-or n-butane, iso-, n- or cyclopentane, propane or dimethylether |
02/11/1997 | CA2074138C Production of chlorofluorocarbon-free, urethane-containing moldings having a cellular core and a compacted peripheral zone |
02/06/1997 | WO1996031555A3 Water absorbent foamed polymer and process for production thereof |
02/06/1997 | DE19528029A1 Magnetische Polymerpartikel auf der Basis von Polyvinylalkohol, Verfahren für ihre Herstellung und Verwendung Magnetic polymer particles based on polyvinyl alcohol, processes for their preparation and use |
02/05/1997 | EP0757071A2 Para-aromatic polyamide porous film |
02/05/1997 | EP0649440B1 Process for producing hard foams containing urethane groups and mainly isocyanurate groups |
02/05/1997 | EP0533742B1 Fire resistant alkenylaromatic foams |
02/05/1997 | CN1142236A Foamed thermal insulating and insulated structure |
02/04/1997 | US5600019 Polyisocyanate based polymers perpared from formulations including non-silicone surfactants and method for the preparation thereof |
02/04/1997 | US5599851 Foamed polyurethane product containing inorganic microparticles for improving microcirculation |
02/04/1997 | US5599850 Pre-expanded articles of a polyolefin resin having microcell and process for preparing thereof |
01/30/1997 | WO1997003115A1 In situ blown foams |
01/30/1997 | CA2198629A1 In situ blown foams |
01/29/1997 | EP0755968A2 Process for producing hard foam on basis of isocyanate |
01/29/1997 | EP0755418A1 Compatibilized blend of olefinic polymers and monovinylidene aromatic polymers |
01/29/1997 | EP0646144B1 A foam stabilizing additive and polyurethane foam prepared in the presence thereof |
01/29/1997 | EP0555471B1 Method of obtaining polystyrene plastics |
01/29/1997 | CN1141639A Polyisocyanate based polymers prepared from formulations including non-silicone surfactants and method for preparing same |
01/28/1997 | US5597522 Method of making polyolefin/filler composite materials |
01/26/1997 | CA2181829A1 Production of rigid foams based on isocyanate |
01/23/1997 | WO1997002309A1 A microfiber-reinforced porous polymer film |
01/22/1997 | EP0754720A1 Insulating element |
01/22/1997 | EP0754488A1 Method of producing microporous thermoplastic resin membrane |
01/22/1997 | EP0731823A4 Latex-like flexible polyurethane foam and process for making same |
01/21/1997 | US5596450 Light reflectant surface and method for making and using same |
01/21/1997 | US5596045 Expandable styrene polymers containing recycled material |
01/21/1997 | US5596039 Diguanamines and preparation process, derivatives and use thereof |
01/21/1997 | US5596022 Blowing agents for phenolic resins |
01/21/1997 | US5595694 Process for producing alkenyl aromatic foams using a combination of atmospheric and organic gases |