Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08J - Working-up; General processes of compounding; After-treatment not covered by subclasses , , , or › C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
10/1996
10/23/1996CN1133854A Manufacture of cellular polymers and compositions therefor
10/23/1996CN1033092C Process for cellular polymeric products
10/22/1996US5567742 Dimensionally-stable polypropylene foam expanded with inorganic blowing agents
10/22/1996US5567741 Storage stable foam
10/22/1996US5567740 Conductive polyurethane foam compositions and method for producing same
10/22/1996US5567739 Using solid alkaline getter to remove carbon dioxide blowing agent, drying
10/22/1996US5567370 Process for the production of TPE foam profiles for the building and automotive industries
10/22/1996US5567281 Inhibition of 141B decomposition
10/22/1996CA2083612C Method of extruding starch under low moisture conditions using feed starch having coarse particle size
10/22/1996CA2008662C Stabilizer compositions for polyols and polyurethane foam
10/16/1996EP0737369A1 Electrolyte activatable lithium-ion rechargeable battery cell and method of making same
10/16/1996EP0737224A1 Process for preparing a polyurethane foam in the presence of a hydrocarbon blowing agent mixture
10/16/1996EP0737223A1 Foamable composition containing unsaturated perfluorinated blowing agent
10/16/1996EP0687286B1 Compositions including a hexafluoropropane
10/16/1996EP0527913B1 Method for making pvdf hollow fibre membranes
10/16/1996CN1133577A Process for the production of products of light cellular plastic with closed cells
10/16/1996CN1133318A Thermo-insulating resin foam rising body and making method thereof
10/16/1996CN1133225A Method and device for drilling hole in smooth hole-closing surface of split hole plastic foam plate
10/15/1996US5565497 Dispersant for filled, rigid cellular polymers
10/15/1996US5565281 Shutdown, bilayer battery separator
10/15/1996US5564623 Durable case formed from an expanded high-density polyethylene
10/10/1996WO1996031558A1 Foamed particles of propylene homopolymer and moldings of said particles
10/10/1996WO1996031555A2 Water absorbent foamed polymer and process for production thereof
10/10/1996CA2221586A1 Foamed polymer and process for production thereof
10/09/1996EP0736060A1 Cross-linked polymers with a porous structure
10/09/1996EP0736051A1 A process for preparing a rigid polyurethane foam and laminate articles therewith
10/09/1996EP0642535B1 Process for preparing low density porous cross-linked polymeric materials
10/09/1996EP0517740B1 Low molecular weight carbohydrates as additives to stabilize metal oxide compositions
10/09/1996CN1132945A Shutdown, bilayer battery separator
10/09/1996CN1132762A Reproduction of foamed polyurethane
10/09/1996CN1132760A Solid state polymerization process for foamed poly (ethylene naphthalate)
10/08/1996US5563232 Rim process utilizing isocyanates based upon 2,4'- and 4,4'-diphenylmethane diisocyanate
10/08/1996US5563180 Catalyst for polyisocyanurate foams made with alternative blowing agents
10/08/1996US5563179 Forming water in oil emulsion from oil phase including monomer mixture, crosslinking agents, emulsifier and water phase containing electrolyte and initiator, polymerizing
10/08/1996US5563178 Expandable styrene polymers of high heat resistance
10/08/1996US5562877 Method of manufacturing a foamed plastic and subsequently polymerizing the foaming agent
10/08/1996US5562876 Method of maintaining a low residue open-cell felted foam
10/08/1996US5562861 Fluoroiodocarbon blends as CFC and halon replacements
10/08/1996US5562857 Azeotrope-like compositions of 1,1,1,3,3-pentafluoropropane and 2-methyl butane
10/08/1996US5562855 Azeotropic compounds as refrigerants, cleaning agents, expansion agents
10/08/1996US5562854 Octafluorobutane compositions
10/08/1996US5562853 1,1,2,2,3,3,4,4,-octafluorobutane compositions
10/08/1996US5562791 Method of producing a thermoplastic sandwich plate
10/03/1996WO1996030439A1 Azeotropic compositions of perfluorohexane, or 1,1,1,4,4,4-hexafluorobutane, or 1,3-dioxolane and hydrocarbons having 5 or 6 carbon atoms
10/03/1996WO1996030438A1 Catalyst system for adherent rigid foam
10/03/1996WO1996030437A1 Insulating foams and the manufacturing thereof
10/03/1996WO1996030195A1 Composite plastic material for selective laser sintering
10/03/1996WO1996030186A1 Process and apparatus for manufacturing biodegradable products, and biodegradable products
10/03/1996WO1996030183A1 Two-step process for producing solid surface material with foam backing
10/03/1996CA2216540A1 Composite plastic material for selective laser sintering
10/03/1996CA2214770A1 Insulating foams and the manufacturing thereof
10/02/1996EP0735087A2 Water/humidity resistant starch foams
10/02/1996EP0734829A2 Method of making articles of foamed polyolefin
10/02/1996EP0734759A1 Polyvinylidene fluoride membrane
10/02/1996EP0734577A1 Electrical cable with an improved insulation and process for making same
10/02/1996EP0734404A1 Polyisocyanate based polymers prepared from formulations including non-silicone surfactants and method for the preparation thereof
10/02/1996EP0734321A1 Breathable, cloth-like film/nonwoven composite
10/02/1996EP0734315A1 Fibrillated ptfe surface
10/02/1996EP0525049B1 Particulate, absorbent, polymeric compositions containing interparticle crosslinked aggregates
10/02/1996EP0275285B1 Biodegradable superparamagnetic materials used in clinical applications
10/02/1996CN1132223A Molding composition based on fluorophlymers and process for producing foam material therefrom
10/02/1996CN1132138A Production of rigid polyurethane foams having reduced thermal conductivity, and use thereof
10/01/1996US5561172 Reacting polyol with polyisocyanate in the presence of catalyst and 1,1-dichloro-1-fluoroethane as blowing agent, and stabilizer which prevents decomposition of residual blowing agent
10/01/1996US5561171 Using a hydroxyalkylammonium carboxylate
10/01/1996US5561170 Adding an excess of magnesium salt to an aqueous solution of pyrophosphate to form suspension; heating with sulfonate extending agent
10/01/1996US5561169 Polyetherurethane copolymers; high impact strength, low density, containing hollow glass microsphere with high compressive strength
10/01/1996US5560869 Stabilized compositions comprising 1,1-dichloro-1-fluoroethane and use of these compositions as blowing agents in premixes intended for the preparation of polyurethane foams
09/1996
09/25/1996EP0733672A1 Method of manufacturing a (foamed) silicone elastomer, especially for sealing purposes
09/25/1996EP0733081A1 Process for the preparation of rigid polyurethane foams
09/25/1996EP0698054A4 Molded closure for a liquid container
09/25/1996EP0582614B1 Polymeric compositions
09/25/1996CN1131747A Electronic devices comprising dielectric foamed polymers
09/25/1996CN1131682A Polyisocyanate compositions for use in preparation of cellular polymeric products
09/25/1996CN1131604A Process for dissolving carbon dioxide in liquid polymer
09/25/1996CA2171513A1 Azeotropic compositions of 1,1,1,4,4,4-hexafluorobutane and 2-methyl butane and the use thereof in the production of foams
09/25/1996CA2171512A1 Azeotropic compositions of 1,1,1,4,4,4-hexafluorobutane and n-pentane and the use thereof in the production of foams
09/24/1996US5559167 Gamma irradiated thermoplastics and articles
09/24/1996US5558810 Hydrofluorocarbon refrigerants, cleaning compounds, blowing agents
09/22/1996CA2172020A1 Impregnating agents for flameproof finishing and their use
09/19/1996WO1996028502A1 Process for preparing resin molding having fine recesses on the surface thereof
09/19/1996WO1996028501A1 Porous ptfe film and a manufacturing method therefor
09/19/1996WO1996028117A1 Biodegradable implant for fracture nonunions
09/19/1996DE19509499A1 Prodn. of flexible polyurethane foam with irregular cell structure
09/18/1996EP0732385A1 Foamed hot melt adhesive
09/18/1996EP0732357A1 Process for preparing flame-retardant polystyrene foam particles containing recycled polystyrene foam particles
09/18/1996EP0731823A1 Latex-like flexible polyurethane foam and process for making same
09/18/1996EP0731822A1 Process for rigid polyurethane foams
09/18/1996EP0731818A1 Polyurethane foams modified by non-ionic tensides
09/18/1996EP0637320B1 Process for preparing low density porous crosslinked polymeric materials
09/18/1996EP0441797B1 Vascular magnetic imaging method
09/18/1996CN1131429A Cellular-plastic panels manufactured using halogen-free foaming agent
09/18/1996CN1131087A Method and apparatus for foam manufacture using carbon dioxide dissolved under pressure
09/18/1996CN1032794C Modelling foam products made from waste polystyrene foam
09/17/1996US5556926 Concentrate for use in the melt fabrication of polyester
09/17/1996US5556894 Flame resistant rigid polyurethane foams containing phosphorus and a halogen
09/17/1996US5556892 Mixtures for thermal insulation, chromatographic packing, filters and ion exchange resins for batteries
09/14/1996CA2171413A1 Production of flameproofed polystyrene bead foams containing recycled polystyrene foam
09/12/1996WO1996027429A1 Improved membrane
09/12/1996CA2212526A1 Improved membrane
09/11/1996EP0731118A2 Low viscosity polymer polyols, a process for their preparation and their use in the preparation of polyurethane foam
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