Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
07/2008
07/02/2008CN100398597C Ethylene copolymer composition and uses thereof
07/02/2008CN100398590C Expandable composition for filling use, expandable member for filling use and expanded article for filling use
07/02/2008CN100398589C Polymer processing aid and method for processing polymers
07/01/2008US7393909 Porous, molecularly imprinted polymer and a process for the preparation thereof
07/01/2008US7393879 High resilient silicone foam and process for preparing same
07/01/2008US7393878 Method for curing high internal phase emulsions
06/2008
06/26/2008WO2008076755A1 Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents
06/26/2008WO2008075503A1 Pre-expanded noncrosslinked polypropylene resin beads and in-mold expansion moldings
06/26/2008WO2008075344A2 Scorch prevention in flexible polyurethane foams
06/26/2008WO2008074764A1 Expandable styrene polymers and foams with decreased water absorption
06/26/2008WO2008074705A1 Anisotropic cellular elastomers
06/26/2008WO2008074701A1 Anisotropic cellular elastomers
06/26/2008WO2007030719A3 Polystyrene foam containing a modifier-free nanoclay and having improved fire protection performance
06/26/2008US20080150182 Method of Manufacturing Foamed Thermoplastic Films and Trash Bags
06/26/2008US20080149899 Foamable Fluoropolymer Composition
06/26/2008DE102006062247A1 Klebschicht für eine blasenfreie Verklebung Adhesive layer for a bubble-free bond
06/26/2008DE102006061351A1 Verfahren zur Herstellung von SiOC-verknüpften, linearen Polydimethylsiloxan-Polyoxyalkylen-Blockcopolymeren und ihre Verwendung Process for preparation of SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers and their use
06/26/2008DE102006061350A1 Verfahren zur Herstellung von SiOC-verknüpften, linearen Polydimethylsiloxan-Polyoxyalkylen-Blockcopolymeren und ihre Verwendung Process for preparation of SiOC-linked, linear polydimethylsiloxane-polyoxyalkylene block copolymers and their use
06/26/2008DE102006060376A1 Verfahren zur Herstellung von PIPA-Polyolen zur Herstellung von hochelastischen Polyurethan-Weichschaumstoffen A process for preparing PIPA polyols for the production of highly resilient flexible polyurethane foams
06/26/2008DE102006060115A1 Cyclische Siloxane und deren Verwendung Cyclic siloxanes, and their use
06/26/2008CA2672476A1 Expanded and extruded biodegradable and reduced emission foams made with methyl formate-based blowing agents
06/26/2008CA2671396A1 Expandable styrene polymers and foams with decreased water absorption
06/26/2008CA2671048A1 Compositions comprising 1,2,3,3,3-pentafluoropropene with z- and e-isomer ratio optimized for refrigeration performance
06/25/2008EP1935931A1 High processing temperature foaming polymer composition
06/25/2008EP1935913A1 Polyurethane foam dressing with improved moisturization
06/25/2008EP1935621A1 Process for producing porous laminate and porous laminate
06/25/2008CN101208379A Method for producing polyolefin microporous membrane
06/25/2008CN101205301A Preparation method of sioc-connected linearity dimethyl silicone polymer-polyoxyalkylenes block copolymers
06/25/2008CN100397582C Grinding pad and its production method
06/25/2008CN100396720C Aliphatic polyester resin composition, method for production thereof, molded article and foamed article comprising the resin composition
06/25/2008CN100396370C Composite foamable agent and its preparation method
06/24/2008US7390867 Isocyanate adducts
06/24/2008US7390844 Dispersion polymerization including hydrophobe capped acrylamide oligomers; colloidal stabilizers for aqueous media; ink jet photographic silver halide images
06/24/2008US7390563 Conductive polypropylene resin foam sheet and receptacle
06/24/2008US7390446 Foamed supramolecular polymers
06/20/2008CA2615177A1 Process for the preparation of pipa polyols for the production of highly elastic flexible polyurethane foams
06/19/2008WO2008073808A1 Bio-based carpet materials
06/19/2008WO2008073267A1 Microcellular polyurethane shoe soles blown with water and auxiliary compounds
06/19/2008WO2008071497A1 Aqueous cold flexible foam stabilizer formulations for the production of highly elastic polyurethane cold flexible foams or cold flexible foam activator solutions
06/19/2008US20080146687 spraying or dropping a polymer latex containing a water-soluble polymer having a physical gel-forming property ( hydroxyalkylalkyl cellulose, agar) into a gas-phase containing an inorganic salt /or an acid in an aerosol form, dropping the droplets of the polymer latex into an aqueous phase; coagulation
06/19/2008US20080146686 preparing an expandable polymeric formulation comprising a biodegradable polymer( polyglycolic acid, polylactic acid or copolymer) and a environmetally friendly blowing agent containing methyl formate; expanding the formulation to form the biodegradable polymer foam ( closed-cell) sheet or board
06/19/2008CA2672681A1 Aqueous cold flexible foam stabilizer formulations for the production of highly elastic polyurethane cold flexible foams or cold flexible foam activator solutions
06/18/2008EP1932877A1 Molded article and method of producing the same
06/18/2008EP1932876A2 Method for manufacturing polymer foams
06/18/2008EP1932875A1 Polyethylene microporous membrane, process for production thereof, and battery separator
06/18/2008EP1931732A1 Plastisol composition, a breathable and absorbent polymeric material, process and use therefor
06/18/2008EP1846485B1 Method for coating expandable styrene polymer granules
06/18/2008EP1732977B1 Non-flammable composition and use thereof
06/18/2008CN101203554A Cross linking treatment of polymer membranes
06/18/2008CN101203553A Porous cellulose aggregate and molding composition thereof
06/18/2008CN101203552A Constructional heat-insulating foam board and process for production thereof
06/18/2008CN101200516A Polar macroporous adsorption resin and method for synthesizing the same
06/18/2008CN101200515A Weak-polar macroporous adsorption resin and method for synthesizing the same
06/18/2008CN100395310C Method of preparing multiporous polymer or multiporous carbon material with large ratio of surface and high sequence in water solution
06/12/2008WO2008070022A1 Cross-linked polyolefin foam
06/12/2008WO2008069865A1 Styrene acrylonitrile copolymer foam with infrared attenuating agents
06/12/2008WO2008069761A1 Manufacturing three-dimensional scaffolds using cryogenic prototyping
06/12/2008WO2008069216A1 Polyolefin microporous membrane
06/12/2008WO2008069013A1 Resin foam suitable as energy absorption material
06/12/2008WO2008068611A2 Compressed gasketing material
06/12/2008WO2008068042A2 Polymer composite material structures comprising carbon based conductive loads
06/12/2008WO2008036942A3 Fibrillated polyolefin foam
06/12/2008WO2007053674A3 Methods for making foams using blowing agents comprising unsaturated fluorocarbons
06/12/2008US20080139684 Process for preparing a polyurethane urea polishing pad
06/12/2008US20080139683 Comprising terminal (perfluoroalkyl) groups and intervening oxytetrafluoroethylidene moiety bonded through its central carbon atom to an alkoxy- or fluoroalkoxy-substituted fluoromethylene moiety, each of said terminal having at least one catenated heteroatom; ozone depletion potential, global warming
06/12/2008US20080139682 Dimensional stability, thermoconductivity, compressive strength, heat resistance; carbon black, graphite; open-cell foams; foaming with carbon dioxide or water
06/12/2008US20080139681 Melt extruding high density polyethylene film in diluent to form a sheet; stretching to form film,extracting diluent, and heat-setting so that 10-30 percent of crystalline portion is molten; tensile strength, puncture resistance, gas permeability, shrinkage inhibition
06/12/2008US20080138601 comprising substrates, lactic acid based polyesters and powder fillers, used in liquid crystal displays, lighting equipment or advertising displays
06/12/2008US20080138593 Thin Foamed Polyethylene Sheets
06/12/2008US20080138458 Method and mold for manufacturing biodegradable molded articles
06/12/2008DE102006058400A1 Flame-retardant polyurethane and/or polyurethane isocyanate based on mixtures of polyester and polyether alcohols are produced by reacting di- and/or polyisocyanates with a mixture of polyols catalyst based on amines and stabilizers
06/12/2008CA2671153A1 Styrene acrylonitrile copolymer foam with infrared attenuating agents
06/11/2008EP1930368A1 Polystyrene extrusion foam with enlarged cells
06/11/2008EP1930367A1 Polyurethane foam for vehicle and method for manufacturing the same
06/11/2008EP1930366A2 Low-color foam compositions
06/11/2008EP1930365A1 A method for producing a starting material for a foamed moulded product, as well as the foamed moulded product
06/11/2008EP1930364A1 Polymer composite material structures comprising carbon based conductive loads
06/11/2008EP1930156A1 Process for producing microporous polyethylene film and separator for cell
06/11/2008EP1928756A1 Polymer cork
06/11/2008EP1663486A4 Low-odor catalyst for isocyanate-derived foams and elastomers
06/11/2008EP1608698B1 Expandable vinylaromatic polymers and process for their preparation
06/11/2008CN101198646A Thermoformable melamine/formaldehyde-based foams exhibiting low-formaldehyde emission
06/11/2008CN101195697A Foam particle and foam shaping body
06/11/2008CN101195696A High-speed processable cellular insulation material with enhanced foamability
06/11/2008CN100393805C Flame resistant sealing material
06/11/2008CN100393785C Fungusproof antibacterial foming body
06/10/2008US7384988 Simultaneously heating and applying restraining force to sealed vessel via hot press plates then controllably releasing; minimizing venting; embedded chemical sensing agents; fast, simple, easily automated, industrial scale
06/10/2008US7384686 Porous composite product in particular with a high specific surface preparation process and electrode formed of a porous composite film for an electro-chemical assembly
06/10/2008US7384572 Containing 1-48 weight % isobutane; vapor pressure of 26.4 to 31.2 psia at -20 degrees C; aerosols; producing refrigeration by condensing and evaporating the mixture
06/10/2008US7384490 Method for manufacturing open cell rubber material and method for manufacturing rubber roller
06/10/2008CA2396179C Foam materials and high internal phase emulsions made using oxidatively stable emulsifiers
06/10/2008CA2349891C Sound deadening and structural reinforcement compositions and methods of using the same
06/08/2008CA2613066A1 Novel polyether polyols based on cashew nutshell liquid, a process for the production of these polyether polyols, flexible foams produced from these polyether polyols, and a process for the production of these foams
06/06/2008CA2612336A1 Low-color foam compositions
06/05/2008WO2008067444A1 Process of heat treating structured polymer particles
06/05/2008WO2008066898A2 Reduction of voc emissions from low density cavity filling nvh polyurethane foams
06/05/2008WO2008065453A1 Film
06/05/2008WO2008009922A3 Heat transfer compositions
06/05/2008WO2007050478A3 Method of manufacturing polystyrene foam with polymer processing additives
06/05/2008US20080132596 Lightweight, isocyanate-free materials; nonirritating and noninflammatory to eyes, skin and mucous membranes; reaction product of multifunctional acrylate monomers with multifunctional acetoacetates, cyanoacetates and/or acetoacetamides