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)
11/2001
11/28/2001	EP0797606B1 Manufacturing process for polyurethane foams using inert gas blowing agents and special silicone surfactants
11/28/2001	CN1324379A Monolithic polymer composition having a releasing material
11/28/2001	CN1324266A Monolithic polymer composition having an activation material
11/28/2001	CN1075533C Novel foam-able composition use for rolling mould
11/28/2001	CN1075532C Composite porous polyetrafluoroethylene film
11/28/2001	CN1075527C Biodegradable polymers, process for their production and their use in producing biodegradable mouldings
11/27/2001	US6323251 Cationic curable thermosetting resin foams
11/27/2001	US6323245 Blend of butane and isobutane mixture
11/27/2001	US6322722 Butylene oxide derivative and hydrocarbon blowing agent; produces low density, without higher concentration of water
11/27/2001	US6322695 Superior wetting and performance; selectivity poly(divinylbenzene-co-n-vinylpyrrolidone) optionally sulfonated
11/27/2001	CA2064002C Process for treating a porous substrate to achieve improved water and oil repellency
11/22/2001	WO2001088036A2 Polyurethanes containing reinforcing polymers
11/22/2001	WO2001088033A1 Sound deadening and structural reinforcement compositions and methods of using the same
11/22/2001	WO2001088026A1 Process for making rigid polyurethane foams
11/22/2001	WO2001087575A2 Reverse fabrication of porous materials
11/22/2001	US20010044479 Curing organopolysiloxane gum, inorganic filler, hollow thermoplastic resin particles, water-soluble silicone, water, curing agent; fine, uniform cells
11/22/2001	US20010044478 Silicone rubber sponge composition, sponge, and process for making
11/22/2001	US20010044477 Free-flowing, do not require the use of drying agents that leave a residue; microballoons, microcellular foam or foamed composites; fused or chemically crosslinked to matrix; plastic, blowing agent
11/22/2001	US20010043990 Plastic components with improved surface appearance and method of making the same
11/22/2001	CA2409750A1 Sound deadening and structural reinforcement compositions and methods of using the same
11/22/2001	CA2408735A1 Polyurethanes containing reinforcing polymers
11/21/2001	EP1156081A2 Silicone rubber sponge composition, silicone rubber sponge, and process for making the sponge
11/21/2001	EP1156077A1 Process for making rigid polyurethane foams
11/21/2001	EP1155084A1 Sound deadening and structural reinforcement compositions and methods of using the same
11/21/2001	EP1155069A1 Method for degassification of high internal phase emulsion components
11/21/2001	EP1155068A1 Flame resistant polyvinylarene polymer compositions
11/21/2001	EP1155067A2 Nanocomposite articles and process for making
11/21/2001	EP1155053A1 Corrosion resistant structural foam
11/21/2001	EP1154841A1 Porous composite membrane, and a method of treating a membrane
11/21/2001	EP1100675A4 Foamed polymer-fiber composite
11/21/2001	EP1092120A4 Modified polymers having controlled transmission rates
11/21/2001	EP1086348A4 Modified polymers having controlled transmission rates
11/21/2001	CN1075088C Molded closure for a liquid container
11/21/2001	CN1075081C Foamable polyesters branched with ethylene copolymers
11/20/2001	US6319975 Composition for air permeable film of high processability and permeability and production of air permeable film
11/20/2001	US6319969 Non-crosslinked random interpolymer with units from 1) vinyl or vinylidene aromatic monomer, hindered aliphatic or cycloaliphatic vinyl or vinylidene monomer or mixture of these and 2) alpha-olefins; organic acid or salt thereof.
11/20/2001	US6319964 Acoustic baffle with predetermined directional expansion characteristics
11/20/2001	US6319962 Or urethane modified polyisocyanurate closed cell foams; reaction system contains an organic polyisocyanate; isocyanate reactive composition; hydrocarbon and water blowing agent; halogen-substituted phosphorus material
11/20/2001	US6319961 Ethylene resin foamed products
11/20/2001	US6319886 For blowing polyurethane foams; pollution control; performance
11/20/2001	US6319577 Sheets, films, fibers foams or latices prepared from blends of substantially random interpolymers
11/20/2001	US6319441 Resilient cushion and method of manufacture
11/20/2001	US6319404 Shaping solution of polymerizable crosslinking vinyl monomer and multifunctional monomer; gelation; contacting with coagulation solution compatible with solvent; heat resistance, high strength
11/20/2001	CA2027756C Insulating alkenyl aromatic polymer foam
11/15/2001	WO2001085822A1 Stabilizers for polyurethane foams
11/15/2001	US20010041753 Melamine resin foam
11/15/2001	US20010041752 Foam, an interior material made of the foam, a molded article destined for an interior vehicular material, and production methods thereof
11/15/2001	US20010041255 Cups, tray for food
11/15/2001	US20010041233 Process for the rotational molding of polyurethane articles and the articles produced therefrom
11/15/2001	DE10022370A1 Stabilizer for polyurethane foam, for use as e.g. padding material in cars and furniture, is obtained by copolymerizing a special double bond-containing polyether-polyol with a fluoro-acrylate compound
11/14/2001	EP1153967A1 Microporous film
11/14/2001	EP1153966A1 Foamed polyester resin molding and process for producing the same
11/14/2001	EP1153096A1 Method for producing three-dimensional cross-linked oxidized unsaturated fatty acids and/or fatty acid esters
11/14/2001	EP1153069A1 Polymeric compound, use of that compound in a foam production process, a foaming process, foamed compounds and articles containing foamed compounds
11/14/2001	EP1153068A1 Polyolefins as nucleating agents for foamed thermoplastics
11/14/2001	EP1153067A1 Open-celled semi-rigid foams with exfoliating graphite
11/14/2001	EP1153066A1 Open-celled polyurethane foams containing graphite which exhibit low thermal conductivity
11/14/2001	EP1153062A1 Porous polymethylsilsesquioxane with adsorbent properties
11/14/2001	EP1152885A1 Gel-coated materials with increased flame retardancy
11/14/2001	EP1152830A1 Porous highly fluorinated acidic polymer catalyst and process for its preparation
11/14/2001	EP1012206B1 Method for producing expanded polyolefin particles
11/14/2001	EP1000115B1 Expandable thermoplastic particles and atomization method for making same
11/14/2001	CN1321699A Four functional group initiator
11/13/2001	US6316662 Blowing agents for polyurethane foams
11/13/2001	US6316520 Useful in producing containers and packaging for items requiring controlled environments
11/13/2001	US6316513 Reacting polyether polyol, polyester polyol, catalyst, water,blowing agent and polyisocyanate and additives to form rigid polyurethane foams
11/13/2001	US6316512 Silane-grafted materials for solid and foam applications
11/13/2001	US6316510 Foamable binder composition and methods for producing the same
11/13/2001	US6316509 Process for reuse of vulcanized rubber
11/13/2001	US6315938 Method for foaming or foam-coating components
11/13/2001	US6315932 Processes for the production of extruded foams of styrene resins
11/12/2001	CA2344983A1 A polyurethane composition containing antimicrobial agents and methods for use therefor
11/08/2001	WO2001083636A1 Heat-expandable macrosphere and process for producing the same
11/08/2001	WO2001083369A1 Water-repellent porous silica, method for preparation thereof and use thereof
11/08/2001	WO2001083100A1 Chemical product and method
11/08/2001	WO2001082696A1 Anti-microbial porous part based on polymeric materials grafted benzalkonium with motifs
11/08/2001	US20010039299 Extruded, open-cell coalesced foam strand material comprising a propylene polymer of given cell cize, open-cell content and density; apparatus for preparing foams with an expanded cross-section
11/08/2001	US20010038947 Battery separator
11/08/2001	CA2407085A1 Anti-microbial porous part based on polymeric materials grafted benzalkonium with motifs
11/07/2001	EP1152025A1 Porous polyolefin film, process for producing the same, and use thereof
11/07/2001	EP1005285B1 Porous material, method for making same and applications
11/07/2001	CN1320516A Rubber roll and making method thereof
11/06/2001	US6313226 For use in the forming of flexible sheets, a foamed resin sheet used to manufactured wall paper using such sheet
11/06/2001	US6313202 Used in preparing dimensionally stable articles include fibers, nonwovens prepared from said fibers, films, and molded items
11/06/2001	US6313195 Naturally disintegratable cushion material and method for making the same
11/06/2001	US6313185 Polymers having backbones with reactive groups employed in crosslinking as precursors to nanoporous thin film structures
11/06/2001	US6313184 Expanded polypropylene resin beads and a molded article
11/06/2001	CA2231461C Process for producing non-flammable phenolic resin foam
11/01/2001	WO2001081468A1 Coherent insert
11/01/2001	WO2001080916A2 Durable, absorbent latex foam composition having high vertical wicking
11/01/2001	US20010036975 Cell size of 1.5 mm, comprising isotactic propylene polymer having tan delta value not greater than 1.5 and optionally an ethylene polymer produced via free radical process blended with propylene polymer, surface perforations; motor vehicles
11/01/2001	US20010036974 5 to 50 mole % of chlorodifluoromethane and 95 to 50 mole % n-pentane, i-pentane and cyclopentane; for polyurethane foams
11/01/2001	US20010036973 Halogen-free, flame-retardant rigid polyurethane foam and a process for its production
11/01/2001	US20010036970 Cellular acoustic absorption polymer foam having improved thermal insulating performance
11/01/2001	US20010036505 Porous composition for use in an environment of variable pressure and/or variable temperature
11/01/2001	US20010035652 Locking structure for connector
10/2001
10/31/2001	EP1149871A2 Silicone rubber sponge composition, sponge, and process for making
10/31/2001	EP1149859A1 Silicone rubber sponge composition
10/31/2001	EP1149849A1 Process for the production of covalently bound biologically active materials on polyurethane foams and the use of such carriers for chiral syntheses
10/31/2001	EP1149678A1 Method of making a safety support for tyre and safety support so produced

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