Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
09/2011
09/27/2011US8026005 Microporous polyolefin membrane, its production method, battery separator, and battery
09/27/2011CA2488507C Method for producing expandable polystyrene
09/22/2011WO2011115203A1 Polymer expanded particle, expanded toner and method for producing polymer expanded particle and expanded toner
09/22/2011WO2011115195A1 Porous polypropylene film
09/22/2011WO2011115090A1 Porous polypropylene resin film, separator for use in a battery, and battery
09/22/2011WO2011114664A1 Microporous membranes, methods for making these membranes, and the use of these membranes as battery separator films
09/22/2011WO2011113708A2 Polyurethane foam containing silicon
09/22/2011WO2011032704A3 Hollow particulate body
09/22/2011US20110230578 Flame-retardant composite foam
09/22/2011US20110230577 Isocyanate-based foam having improved anti-yellowing properties and process for production thereof
09/22/2011US20110230576 Foamable resin composition and foamed body
09/22/2011US20110230567 Vinyl alcohol co-polymer cryogels, vinyl alcohol co-polymers, and methods and products thereof
09/22/2011US20110229693 Continuous process for manufacturing a shaped foam article
09/22/2011US20110229668 Modified natural rubber latex and products manufactured from the same
09/22/2011US20110229576 Hollow silica nanospheres and methods of making same
09/22/2011DE102010011966A1 Extrusion of foamed plates made of polystyrene, comprises mixing the molten polystyrene in an extruder, so that the molten polystyrene causes a foaming of the melt after discharging the melt from the extruder
09/22/2011DE102010000088B4 Verfahren und Vorrichtung zum Herstellen von Polymerkaschierungen oder strangförmigen Aufträgen an einem Substrat Method and apparatus for producing Polymerkaschierungen or strand-like contracts to a substrate
09/22/2011CA2792850A1 Polyurethane foam scorch inhibitor
09/21/2011EP2115050B1 Polyvinylchloride/polyurethane hybrid foams with improved burn properties
09/21/2011EP2077283B1 Ethylene copolymer, composition containing the copolymer, and use of the same
09/21/2011EP1939242B1 Polyamide porous spherical particle
09/21/2011EP1863867B1 Method of making thermally regenerable salt sorbent resins
09/21/2011EP1819000B1 Reactive-polymer-carrying porous film and process for producing the same
09/21/2011EP1697447B1 Crosslinked foam which has inner-cavity structure, and process of forming thereof
09/21/2011EP1636299B1 Process to prepare biodegradable polyester foams, polyester foams obtained thereby, their use, and process to modify nanofillers
09/21/2011EP1341658B1 Method of conditioning foam materials by compression
09/21/2011CN102197074A Method for producing shaped polyurethane foam wound dressings
09/21/2011CN102197073A Method for producing porous thermosetting resin sheet, porous thermosetting resin sheet and composite semipermeable membrane using same
09/21/2011CN102197072A Expandable phenolic resin composition, phenolic resin foam, and process for producing the phenolic resin foam
09/21/2011CN102197071A Epoxide-based structural foam comprising thermoplastic polyurethanes
09/21/2011CN102197070A Epoxide-based structural foam having improved tenacity
09/21/2011CN102196894A Polytetrafluoroethylene porous membrane, method for producing same and waterproof air-permeable filter
09/21/2011CN102190856A Melamine formaldehyde resin foaming material modified by inorganic lightweight material and preparation method thereof
09/21/2011CN102190833A Wood-like microcellular polystyrene (PS) composite material and preparation method thereof
09/21/2011CN102190811A Foaming agent subjected to surface modification by fluorosilane and preparation method thereof
09/21/2011CN102190763A Ultraviolet curable resin composition, wire cable using the composition and method for fabricating the same.
09/21/2011CN102190753A Preparation method for macroporous weak-acidic cation exchange resin
09/21/2011CN102190751A Preparation method of intermediate-polarity macroporous adsorption resin
09/21/2011CN102189506A 微孔抛光垫 Porous polishing pad
09/21/2011CN101845127B Method for preparing core-shell structured composite nano surface molecular imprinting polymer of tanshinone compound
09/21/2011CN101798377B Environment-friendly composite applicable to pipeline heat insulation and preparation method thereof
09/21/2011CN101724169B Method for preparing polyolefin microporous membranes with uniform structures
09/21/2011CN101724168B Preparation method of polyolefin microporous membrane
09/21/2011CN101508763B Spray finishing polyurethane rigid foam raw material and foam produced thereof
09/21/2011CN101314644B Host-guest complex type supermolecule hollow microsphere, preparation and application thereof
09/21/2011CN101302879B Pnenolic aldehyde foam board exterior wall internal insulation system and construction method
09/21/2011CN101165094B Urethane micro-pore elastomer composite material adapated for insole and preparation method thereof
09/20/2011US8022124 Process for preparation of ethylene polymers for blown films
09/20/2011US8022110 Porous polyimide
09/20/2011US8020875 Turbine friendly abradable material
09/20/2011CA2369344C Hfc-134a and cyclopentane-based polymer blowing agent
09/15/2011WO2011112897A1 Nanoporous linear polyolefin membranes and block copolymer precursors for same
09/15/2011WO2011112352A1 Nanoporous polymeric foam having high cell density without nanofiller
09/15/2011WO2011112304A2 Thermoplastic and biodegradable polymer foams containing oxygen scavenger
09/15/2011WO2011111704A1 Melt-shaped body of polyimide precursor and process for production of polyimide foam using same
09/15/2011WO2011111696A1 Foam composition, method for producing same, and foam
09/15/2011WO2011111679A1 Porous, hollow fiber membrane for liquid treatment containing protein
09/15/2011WO2011111535A1 Heat retainer and electric water heater
09/15/2011WO2011111365A1 Microporous membranes, methods for making such membranes, and the use of such membranes as battery separator film
09/15/2011WO2011110762A2 Hydrochlorofluoroolefin blowing agent compositions
09/15/2011WO2011110518A1 Method for producing expandable styrene polymers
09/15/2011WO2011110487A1 Radiation-curable foams
09/15/2011WO2011110333A1 Building material with thermally insulating properties
09/15/2011WO2011032703A3 Hollow particulate support
09/15/2011US20110224321 Biomaterial
09/15/2011US20110224320 Branched and Star-Branched Styrene Polymers, Telomers, and Adducts, Their Synthesis, Their Bromination, and Their Uses
09/15/2011US20110224319 Foamable low-viscosity mixtures
09/15/2011US20110224318 Compositions for Compounding, Extrusion and Melt Processing of Foamable and Cellular Fluoropolymers
09/15/2011US20110224317 Spray foams with fine particulate blowing agent
09/15/2011US20110224316 Preparing expandable styrene polymers
09/15/2011US20110223486 Biaxially oriented porous membranes, composites, and methods of manufacture and use
09/15/2011US20110223426 Method for producing single-hole hollow polymer microparticles
09/15/2011DE102011005334A1 Preparing hydrophobic melamine-/formaldehyde resin foam, useful e.g. in all types of vehicles on land, water and in air and space, comprises washing melamine-/formaldehyde resin foam with water, squeezing water and drying the washed foam
09/15/2011DE102010010621A1 Strahlenhärtbare Schlagschäume Radiation-shock foam
09/15/2011DE102010002880A1 Siliconhaltiger Polyurethanschaum Silicone-polyurethane foam
09/15/2011CA2792357A1 Porous hollow fiber membrane for treatment of protein-containing liquid
09/15/2011CA2792150A1 Thermoplastic and biodegradable polymer foams containing oxygen scavenger
09/15/2011CA2791656A1 Nanoporous polymeric foam having high cell density without nanofiller
09/14/2011EP2364329A2 Process for the preparation of an expandable polymer composition in the form of beads
09/14/2011EP2207841B1 Extruded polymer foams containing brominated fatty acid-based flame retardant additives
09/14/2011EP1523518B1 Use of water-absorbent, predominantly open-celled crosslinked acid-functional addition polymer foams in hygiene articles
09/14/2011EP1015513B2 Stable breathable elastic articles
09/14/2011CN102186909A Process for producing porous ethylene/tetrafluoroethylene copolymer and porous ethylene/tetrafluoroethylene copolymer
09/14/2011CN102182121A Elastic shim plate under rubber foamed iron shim plate
09/14/2011CN102181145A PluronicF127-micro-porous polyurethane (PU) film as well as preparation method and application thereof
09/14/2011CN102181144A Spray rigid polyurethane foam heat insulation waterproof integrated material
09/14/2011CN102181131A High-concentrate masterbatches comprised of multifunctional compounds for polyester expanding process
09/14/2011CN102181114A Polyvinyl alcohol/smectite composite nano foamed material and preparation method thereof
09/14/2011CN102181108A Crosslinked high flame-retardant foamed polyvinyl chloride modified material
09/14/2011CN102181091A Adhesive and modified EVA (ethylene vinyl acetute) foaming composite for automobiles
09/14/2011CN102181021A Preparation method of new material for separating and purifying chiral tetramisole (TM)
09/14/2011CN101857729B Water-insoluble silk fibroin porous material and preparation method thereof
09/14/2011CN101717475B Biodegradable foam plastic and preparation method thereof
09/14/2011CN101704931B Method for preparing cation polystyrene template based on porous materials
09/14/2011CN101665614B Mesoporous polymer-titanium silicon oxide nano composite material and preparation method thereof
09/14/2011CN101616773B Process for producing polyurethane foam
09/14/2011CN101250267B Preparation method of cellulose microsphere
09/14/2011CN101240076B Macromolecule and emulsion double-blotting alginate polymer micro-sphere and preparation method thereof
09/13/2011US8017663 Mold production of rigid roofing materials; liquefying asphalt, combining with polyisocyanate and heating; combining with mixture of polyols, blowing agent and surfactant then curing
09/13/2011US8017229 Liner layer of rigid polyurethane from polyisocyante and trihydric alcohol, tetrahydric alcohol and penthydric alcohols, a flexible layer of (surface pore closed) polyurethane foam from diisocyanate and polyol foamed directly on the rigid polyurethane liner; bicycle saddle