Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
12/2008
12/10/2008CN100441409C Light-reflecting polycarbonate resin sheet and light-reflecting laminate using same
12/10/2008CN100441234C Process for making water-swellable material comprising coated water-swellable polymers
12/09/2008US7462754 Absorbent structure and method for producing the same
12/09/2008CA2351070C Use of ricinoleic acid
12/09/2008CA2342174C Biodegradable compositions comprising starch and polysaccharide esters
12/09/2008CA2315008C Shaped body made from wood particles and a pu bonding agent, use and production thereof
12/09/2008CA2301781C Cross-linking of polymers and foams thereof
12/04/2008WO2008147056A1 Expandable polystyrene bead with superior adiabatic and flameproof effect and method for producing the same
12/04/2008WO2008146758A1 Method for production of porous film, porous film, separator for non-aqueous electrolyte battery, and non-aqueous electrolyte battery using the separator
12/04/2008WO2008146048A1 Method of producing a solid polymer
12/04/2008WO2008145599A1 Fire retardant polystyrene
12/04/2008WO2008145415A1 Heat-curable, thermally expandable molded object with long fibers or fiber formations
12/04/2008WO2008145372A1 Material combination
12/04/2008WO2008145267A1 Polyethylene foam
12/04/2008US20080300675 Polymeric stents and other surgical articles
12/04/2008US20080300335 Process For Producing Viscoelastic Polyurethane Foams
12/04/2008US20080300334 Thermoplastic Resin Foam
12/04/2008US20080300333 Process for Preparation of Vinylaromatic-Vinyl Cyanide Copolymers Comprising Anhydrides
12/04/2008US20080300331 Polymeric foam containing long carbon nano-tubes
12/04/2008US20080300330 Foam Extrusion Process Using Multiple Independent Restraining Elements
12/04/2008US20080300329 Modified Open-Cell Foams, and Method for the Production Thereof
12/04/2008US20080300328 Process for the Preparation of Expandable Polystyrene Beads
12/04/2008US20080299485 Reducing surface tension using a polymer containing perfluorobutanesulfonamide in repeating units such N-methyl-perfluorobutanesulfonylethyl acrylate, which is lower cost and less bioaccumulative than corresponding perfluorooctyl surfactants
12/04/2008DE102004054646B4 Leichte schallisolierende Verkleidung für ein Karosserieteil eines Kraftfahrzeuges und Verfahren zu ihrer Herstellung Little sound insulating panel for a bodywork part of a motor vehicle and method for its preparation
12/04/2008CA2687014A1 Fire retardant polystyrene
12/03/2008EP1997849A1 Fire retardant polystyrene
12/03/2008EP1996668A2 Foaming agents and compositions containing fluorine substituted olefins and ethers, and methods of foaming
12/03/2008EP1996643A1 Degradable hydrophilic block copolymers with improved biocom patibil for soft tissue regeneration
12/03/2008EP1996638A2 Foams containing silicon
12/03/2008EP1858949B1 Flame retarded polyester polyurethane foam containing fumed silica
12/03/2008EP1856175B1 Cylindrical mouldings based on cellular polyurethane elastomers
12/03/2008EP1771505B1 Synergistic flame-proof mixtures for polystyrene foams
12/03/2008EP1664168B1 Hydrogel porogens for fabricating biodegradable scaffolds
12/03/2008CN101316886A Nanoporous polymer foams consisting of reactive polycondensation resins
12/03/2008CN101316885A Methods for making foams using blowing agents comprising unsaturated fluorocarbons
12/03/2008CN101314671A Temperature control liquid expanded rubber and preparation method thereof
12/03/2008CN101314648A Macromolecule blot gelose polymer microsphere and preparation method thereof
12/03/2008CN101314647A Preparation and uses of puffing glutinous rice starch
12/03/2008CN101314646A Modified starch particle, preparation and application thereof
12/03/2008CN101314645A Colorful modified starch particle, preparation and application thereof
12/03/2008CN101314644A Host-guest complex type supermolecule hollow microsphere, preparation and application thereof
12/03/2008CN101314624A High oil suction resin and uses thereof
12/03/2008CN100439433C Expanded polypropylene resin bead and process of producing same
12/03/2008CN100439432C Polymer foam containing hydrogenated copolymer
12/02/2008US7459488 Composition and process for recovery of spilled hydrocarbons from aqueous environments
12/02/2008US7459109 Method for manufacturing foam pads
12/02/2008CA2402434C Coating materials having anti-seizing properties for detachable bush-bolt and/or threaded connections
12/02/2008CA2343443C Polyols useful for preparing water blown rigid polyurethane foam
12/02/2008CA2159246C High resilience polyurethane foam
11/2008
11/27/2008WO2008144735A1 Metallized polyhedral oligomeric silsesquioxanes as catalysts for polyurethanes
11/27/2008WO2008144200A2 Process for the production of highly graphitizable carbon foam
11/27/2008WO2008144158A1 Polyisocyanurate foam for roof structures
11/27/2008WO2008143286A1 Crosslinkable polyvinyl acetal porous powder, method for producing the same, and use of the same
11/27/2008WO2008142882A1 Resin composition for porous-material processing and process for producing formed porous material
11/27/2008WO2008141767A2 Composite material based on vinyl aromatic polymers having enhanced thermal insulation properties and process for the preparation thereof
11/27/2008US20080293839 Stabilized extruded alkenyl aromatic polymer foams and processes for extruding stabilized alkenyl aromatic polymer foams
11/27/2008US20080293838 Thermo-expansive microspheres, their production process and their application
11/27/2008US20080293837 Fluoropolymer Modified Acrylic Capstock
11/27/2008US20080290552 Microporous polyolefin film
11/27/2008DE102005038375B4 Verfahren zur Herstellung von Recyclatpolyolen aus Polyurethanen A process for the preparation of recyclate of polyurethanes
11/27/2008CA2688272A1 Resin composition for porous-material processing and process for producing formed porous material
11/27/2008CA2684685A1 Composite material based on vinyl aromatic polymers having enhanced thermal insulation properties and process for the preparation thereof
11/26/2008EP1995273A2 Process and apparatus for producing foamed styrenic polymers
11/26/2008EP1994086A2 Polyolefin foams made with methyl formate-based blowing agents
11/26/2008EP1994085A1 Process for preparing expandable styrene polymers
11/26/2008EP1994070A1 Sulfonated aromatic polyester polyol cmpositions
11/26/2008EP1993724A1 Polyurethane foamed materials
11/26/2008EP1644238B1 Expandable material
11/26/2008EP1476499B1 Thermoplastic foam containing particulate additive
11/26/2008CN101313019A Polyamide porous spherical granule
11/26/2008CN101313018A Polyolefin microporous film and its manufacture method, and spacer for battery and battery
11/26/2008CN101313017A Polycarbonate foaming body
11/26/2008CN101313016A Polyolefin microporous film and its manufacture method, and spacer for battery and battery
11/26/2008CN101313015A Soft foams made from interpolymers of ethylene/alpha-olefins
11/26/2008CN101312782A Heat-expandable microsphere, process for producing the same, and use
11/26/2008CN101310855A Moleculary imprinted polymers for extraction of components from foodstruffs
11/26/2008CN100436517C Mixed polytetrafluoroethylene powder, polytetrafluoroethylene porous shaped body, methods for producing those, polytetrafluoroethylene porous foam shaped body, and product for high-frequency signal tr
11/26/2008CN100436516C Expanded particulate moulded parts consisting of expandable polystyrenes and mixtures of thermoplastic polymers
11/26/2008CN100436499C Catalyst for preparing polyurethane
11/25/2008US7456228 Durable foam of olefin polymers, methods of making foam and articles prepared from same
11/25/2008US7456227 Polymer particles and related articles
11/25/2008US7455772 High crystallinity; tensile strength; chemical resistance; water treatment; melt extrusion
11/25/2008CA2174289C Polyoxyalkylene polyether monool polyurethane foam additive
11/25/2008CA2142134C Expanded articles of biodegradable plastic material and a process for the preparation thereof
11/20/2008WO2008140892A1 Alkenyl-aromatic foam having good surface quality, high thermal insulating properties and low density
11/20/2008WO2008140843A1 High temperature resistant, structural polymer foam
11/20/2008WO2008140123A1 Process for producing porous film
11/20/2008WO2008139822A1 Polypropylene resin foam particle and molded article therefrom
11/20/2008WO2008121135A3 Flame retardants for use in styrenic foams
11/20/2008WO2008074563A3 Thermoplastic film comprising an expanded covering sheet
11/20/2008WO2008055040A3 Foam for mitigation of flow assurance issues in oil and gas systems
11/20/2008US20080287560 Polymer foams containing multi-functional layered nano-graphite
11/20/2008US20080286556 Super-hydrophobic water repellant powder
11/20/2008US20080286549 Nanothin polymer films with selective pores and method of use thereof
11/20/2008US20080286191 pressurizing a sulfur-mesophase pitch mixture; baking the green foam to form the graphitizable carbon foam; heating the graphitizable carbon foam to create conductive graphite foam
11/20/2008US20080282611 Hydratable Polymer Materials
11/20/2008DE10209601B4 Verfahren zur Herstellung eines Schaumstoffformteils A method for producing a foam molding
11/20/2008DE102008023703A1 Verbundwerkstoffmaterial, basierend auf vinylaromatischen Polymeren mit verbesserten thermischen Isolationseigenschaften und Verfahren für dessen Herstellung Composite materials based on vinyl aromatic polymers having enhanced thermal insulation properties and method for its preparation
11/20/2008DE102008023702A1 Verfahren für die Herstellung von Granulen, die auf expandierbaren thermoplastischen Polymeren basieren und Zusammensetzung A process for the preparation of granules based on thermoplastic polymers and the expandable composition
11/20/2008DE102007057088A9 Polypropylen Harzzusammensetzung Polypropylene resin composition