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)
11/1998
11/26/1998WO1998052997A1 Epoxy-containing foaming compositions and use thereof
11/26/1998CA2290423A1 Epoxy-containing foaming compositions and use thereof
11/25/1998EP0879846A1 Glass fiber filled polyester polymers
11/25/1998EP0879844A1 Polyolefin foams with high resistance against deformation by heat
11/25/1998EP0879830A1 Modified polypropylene having improved processability
11/25/1998EP0879262A1 Thermoformable foam sheeting for producing open containers
11/25/1998EP0879137A1 Composite plastic material for selective laser sintering
11/25/1998EP0772516A4 Syntactic foam sheet material
11/25/1998CN1200018A Method of forming improved apertured films resultant apertured films, and absorbent products incorporating resultant apertured films
11/25/1998CN1040880C Biodegradable compositions comprising starch and its producing method and it usage
11/24/1998US5841493 Macroporous open-pore, crosslinked polymer with molecular imprints having cavities whose steric and functional configuration is specifically adapted to capturing particular entities
11/24/1998US5840781 From propylene oxide started on o-toluenediamine; cyclopentane blowing agent
11/24/1998US5840780 Foamed polymer and process for production thereof
11/24/1998US5840779 Catalysts which stabilize hydrohalocarbon blowing agent in polyurethane foam formulations
11/24/1998US5840778 Process and device for producing foam using carbon dioxide dissolved under pressure
11/24/1998US5840777 Gases in alginates, homogeneous dispersion of carbonates
11/24/1998US5840775 Contacting with a fluid which penetrates and swells but does not dissolve or eliminate viscoelastic memory; cooling; removing absorbed fluid
11/24/1998US5840774 Mixture of polymer and solvent capable of achieving a supercritical condition; pressurization; cooling; precipitation
11/24/1998US5840632 Foamed materials containing blends of polystyrene, elastomers and blowing agent for very efficient absorption of impurities and spills
11/24/1998US5840220 Organosiloxane composition and method for preparing same
11/24/1998US5840212 Rigid foams with improved insulation properties and a process for the production of such foams
11/22/1998CA2234440A1 Self skinning foams employing tertiary alcohols as blowing agents
11/19/1998WO1998051736A1 Method for producing rigid open-cell polyurethane and/or polyisocyanurate foams
11/19/1998WO1998051735A1 Expandable styrene polymers containing graphite particles
11/19/1998WO1998051734A1 Method for producing expandable styrene polymers containing graphite particles
11/19/1998WO1998051713A1 High internal phase emulsions and porous materials prepared therefrom
11/19/1998WO1998051694A2 Hydrophilic, hydrophobic, and thermoreversible saccharide gels and foams, and methods for producing same
11/19/1998WO1998051475A1 Method for forming a breathable film
11/19/1998WO1998051466A1 Biodegradable foam mouldings of thermoplastic starch
11/19/1998WO1998051403A1 Process for making surface modified porous membrane with perfluorocarbon copolymer
11/19/1998DE19806740A1 Verfahren zur Herstellung offenzelliger Polyurethan- und/oder Polyisocyanurathartschaumstoffe A process for the preparation of open celled rigid polyurethane and / or polyisocyanurate foams
11/18/1998EP0878512A1 Bitumen compositions and a process for their preparation
11/18/1998EP0878511A1 Bitumen compositions and a process for their preparation
11/18/1998EP0878481A1 Foam material, its manufacturing method and use, and an absorbent disposable article comprising such a foam material
11/18/1998EP0606360B1 Substantially constant boiling compositions of difluoromethane and trifluoroethane or perfluoroethane
11/18/1998CN1199407A Rigid polyurethane foams
11/18/1998CN1199066A Crosslinked ethylene-olefin copolymer foams and method for production thereof
11/18/1998CN1199063A High elasticity foams
11/18/1998CN1199058A Silicone surfactants for rigid polyurethane foam made with third generation blowing agents
11/18/1998CN1040764C Process for preparing rigid polyurethane foam and laminate articles therewith
11/17/1998US5837776 Saturated solution of ammonium, alkali metal, or alkaline earth metal halide, phosphate or sulfate; flocculants
11/17/1998US5837771 Epoxy resin with phosphonic acid anhydride in a di or tetracarbonic acid anhydride hardener
11/17/1998US5837742 Method of making a polyurethane foam having improved flame retardance and aged k-factors
11/17/1998US5837740 Expandable ABS resin beads and process for producing the same
11/17/1998US5837739 Loaded syntactic foam-core material
11/17/1998US5837365 Hydrophilic polypropylene membranes
11/17/1998US5837173 Process for preparing expanded articles based on chlorotrifluoroethylene copolymers
11/17/1998CA2134648C Process and device for recycling blown plastics
11/17/1998CA2054452C Sponge-forming organosiloxane composition
11/16/1998CA2237773A1 Bitumen compositions and a process for their preparation
11/16/1998CA2237703A1 Bitumen compositions and a process for their preparation
11/12/1998WO1998050458A1 Method for making a closed-cell phenolic resin foam
11/12/1998WO1998050446A1 Flexible, substantially open celled polyurethane foam and method of making same
11/12/1998WO1998050136A1 Surface modified porous membrane and process
11/12/1998DE19719514A1 Surface colouring of close cell polyolefin foam material e.g. cycle helmets
11/12/1998CA2289203A1 Flexible, substantially open celled polyurethane foam and method of making same
11/12/1998CA2286751A1 Method for making a closed-cell phenolic resin foam
11/11/1998EP0877045A1 Silicone surfactants for rigid polyurethane foam made with third generation blowing agents
11/11/1998EP0877042A1 Reactive catalyst compositions for improving water blown polyurethane foam performance
11/11/1998EP0877016A1 N,N,N'-Trimethylbis (aminoethyl)-ether substituted urea compositions for the production of polyurethanes
11/11/1998EP0876437A1 Porous shaped part for producing an aqueous binder system
11/11/1998EP0876424A1 Thermally releasable barrier coating, composition therfor, and use thereof
11/11/1998EP0876423A2 Process to prepare foams from high internal phase emulsions
11/11/1998EP0876422A1 Microporous materials of ethylene-vinyl alcohol copolymer and methods for making same
11/11/1998EP0787069A4 Asphaltic foam
11/10/1998US5834583 Block copolymers
11/10/1998US5834529 Pressurized, blowing agent-containing isocyanate semiprepolymer mixtures based on lignin-polyether polyols and their use for producing polyurethane foams
11/10/1998US5834528 Polytetrafluoroethylene porous composite film
11/10/1998US5834526 Expandable hollow particles
11/10/1998US5834107 Formed from casting polymer solutions or dispersions; isotropic; highly asymmetric; microfiltration
11/10/1998US5833930 Using extended flow channel with small cross-sectional measurement, producing high shear; velocity is reduced prior to foaming
11/10/1998CA2094206C Blowing agent compositions and compositions curable to give elastomeric silicone foams
11/10/1998CA2059299C Polyphenylene ether-alkenyl aromatic polymer blends having organobromine additives
11/05/1998WO1998049225A1 Temperature-sensitive microporous film
11/05/1998WO1998048927A1 Article of manufacture including a surface modified membrane and process
11/05/1998DE19718763A1 Polysulphide rubber used in various plastic applications
11/04/1998EP0875526A2 High elasticity foams
11/04/1998EP0874644A2 Gas bubble suspensions and their application as an ultrasound contrast medium
11/04/1998EP0707602B1 Compostable, biodegradable foam core board
11/04/1998CN1198171A Cross-linked polyolefinic foams and process for their production
11/04/1998CN1198104A Polyvinyl alcohol-based magnetic polymer particles, method for their preparation and their use
11/04/1998CN1198080A Biodegradable filter material and method for its manufacture
11/04/1998CN1197918A Casing for refrigerator
11/03/1998US5830970 Polyethersiloxane copolymer
11/03/1998US5830925 Bitumen compositions and a process for their preparation
11/03/1998US5830924 Low density closed cell, blowing agents
11/03/1998US5830923 Heating, pressurization with supercritical carbon dioxide, depressurization, cooling
11/03/1998US5830922 Charging with inert gas; pressurization
11/03/1998US5830554 Method of producing of microporous polyolefin membrane
11/03/1998US5830392 Compositions and process for rotational molding articles
11/03/1998CA2107416C Low density flexible integral skin polyurethane systems using thermoplastic hydrocarbon microspheres and water as co-blowing agents
11/03/1998CA2107274C 1,1,1,2-tetrafluoroethane as a blowing agent in integral skin polyurethane shoe soles
11/03/1998CA2000019C Process for the preparation of molded articles having a compressed peripheral zone and a cellular core, preferably shoe soles
11/02/1998CA2232851A1 High elasticity foams
11/01/1998CA2236187A1 Open celled cellular polyurethane products
10/1998
10/29/1998WO1998047701A1 Sintered porous plastic products and method of making same
10/29/1998WO1998023429A3 Process and low-output plant for the continuous production of slab-stock foam
10/28/1998EP0874019A2 Process for producing polymethacrylimid foams
10/28/1998EP0874009A1 Modified polypropylene resin, foam made from the resin and processes for the production of both
10/28/1998EP0873862A2 Co-extruded or co-injected laminate comprising at least one propylene graft copolymer layer
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