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)
09/2003
09/04/2003US20030165625 Heating, crosslinking
09/04/2003CA2471317A1 Polymethacrylimide plastic foam materials with reduced inflammability in addition to a method for the production thereof
09/03/2003EP1340609A2 Heat-shrinkable polyester films and labels
09/03/2003EP1339779A2 Fiber reinforced foam composites derived from high internal phase emulsions
09/03/2003EP1339769A2 Method of preparing polyurethane-modified polyisocyanurate foam
09/03/2003EP1159338B1 Particle-shaped, expandable styrene polymers and method for the production thereof
09/03/2003EP1155067B1 Nanocomposite articles and process for making
09/03/2003EP0978363B1 Processes for the production of extruded foams of styrene resins
09/03/2003EP0918814B1 Novel foamable compositions for rotational molding
09/03/2003EP0744435B1 Water-absorbent resin, process for production thereof, and water-absorbent resin composition
09/03/2003CN1439668A Manufacture of industrial products from waste foamed polyvinyl plastics
09/03/2003CN1439666A Heat activated microporous membrane and its application in battery
09/03/2003CN1439660A Soft cellular plastic and absorbing products containing it
09/03/2003CN1120192C Active methano-compound containing tertiary amine for improving stability of size of polyurethane
09/02/2003US6613827 Dispersion of a preformed polymer in a polyol
09/02/2003US6613811 Microcellular thermoplastic elastomeric structures
09/02/2003US6613405 Monolithic composition having the capability of maintaining constant relative humidity in a package
08/2003
08/28/2003WO2003070813A1 Method of making a nanoporous film
08/28/2003WO2003070777A1 Nanoscale polymerized hydrocarbon particles and methods of making and using such particles
08/28/2003WO2003040220A3 Glass fibers containing foamable composition
08/28/2003US20030162890 Nanoscale polymerized hydrocarbon particles and methods of making and using such particles
08/28/2003US20030162856 Improved compression strength; packaging
08/28/2003US20030162855 Fiber imbedded polymeric sponge production method
08/28/2003US20030162852 Acoustical insulation foams
08/28/2003US20030162012 Expanded polypropylene resin bead and process of producing same
08/28/2003US20030159983 Anti-microbial porous part based on polymeric materials grafted benzalkonium with motifs
08/28/2003DE20307608U1 Insulating, foamed material for buildings, consists of polystyrol particles that are welded together and have at least two different colors
08/27/2003EP1309381A4 Surface modification of a porous polymer monolith and products therefrom
08/27/2003CN1438110A Heat contractable polyester-series film and label
08/27/2003CN1119376C Foamable olefin thermoplastic elastomer compositions and foamed products thereof
08/27/2003CN1119193C High molecular filter element producing process
08/26/2003US6610757 Foamable vinyl chloride resin composition
08/26/2003US6610755 Carbon dioxide blowing agent
08/26/2003US6610754 Novolac-epoxy resin foam, foamable composition for making novolac-epoxy resin foam and method of making novolac-epoxy resin foam
08/21/2003WO2003068839A1 Hydrophilic ester polyurethane foams
08/21/2003WO2003068838A1 Isopropyl chloride with hydrofluorocarbon or hydrofluorether as foam blowing agents
08/21/2003WO2003068825A2 Multifunctional monomers and their use in making cross-linked polymers and porous films
08/21/2003WO2003068374A1 Halar membranes
08/21/2003WO2002008296A8 Binding agents and binding agent compositions containing alkoxy silyl groups, method for the production and use thereof
08/21/2003US20030158279 Reacting isocyanates-2+ with alcohols-2+, then applying polyethylenimine or polyvinylamine, group IA/IIA hydroxides and/or mixtures, to form open-cell foams used in absorption of odors, colors, metals or for water treatment
08/21/2003US20030158278 Isopentane; foaming agents for preparing polyurethane and polyisocyanurate foams
08/21/2003US20030158277 Method of producing rigid foams and products produced therefrom
08/21/2003US20030158276 Hydrofluorocarbon blown foam and method for preparation thereof
08/21/2003US20030158275 Foamed thermoplastic polyurethanes
08/21/2003US20030157314 Porous composite product particularly with high specific surface area, method for preparing and electrode for electrochemical assembly formed with a porous composite film
08/21/2003US20030155679 Absorbers; disposable product; prewetting, supplying gas, foaming
08/21/2003CA2733826A1 Methods of forming poly(ethylene chlorotrifluoroethylene) membranes
08/21/2003CA2472929A1 Isopropyl chloride with hydrofluorocarbon or hydrofluorether as foam blowing agents
08/20/2003EP1336638A1 Method of preparation of porous polyester particles
08/20/2003EP1336064A1 Ultra-flexible pipe insulation
08/20/2003EP1335960A2 Self-sealing media comprising super-absorbent materials
08/20/2003EP1335948A1 Air and moisture vapor breathable biodegradable films and method of manufacture
08/20/2003EP1335827A1 Fiber-filler molded articles
08/20/2003EP1159341B1 Polyurethane based foam containing exfoliating graphite and the process for the preparation thereof
08/20/2003EP1000184B1 High temperature-stable fluorochemicals as hydrophobic and oleophobic additives for synthetic organic polymers
08/20/2003EP0954554B1 Compositions including a hydrofluoropropane
08/20/2003EP0923617B1 Blends of alpha-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene monomer interpolymers with polyolefins
08/20/2003CN1437631A Flame retardant blend for intumescent flexibel polyurethane foam
08/20/2003CN1437622A Method for the production of block foam
08/20/2003CN1437527A Foam and method of making
08/20/2003CN1118507C Thermoformable polypropylene foam sheet material
08/20/2003CN1118506C Process for producing polyvinyl-chloride foaming material
08/19/2003US6608150 Preparation of expandable styrene polymers
08/19/2003US6608141 Vinylaromatic star polymer prepared using a tetrafunctional peroxide initiator such as tetrakis(t-amylperoxycarbonyloxymethyl) methane; improved melt strength; blown films
08/19/2003US6608117 Sponges having collapsed walls; crosslinking polyvinyl alcohol dissolved in solvent; frothing; no material or functional groups other than PVA itself
08/19/2003US6608115 Polyvinyl chloride resins and method of preparation and use in the production of whitened polyvinyl chloride foam
08/19/2003US6607997 Core material for closed mould systems
08/19/2003US6607817 Melamine resin foam with excellent oil repellency
08/19/2003US6607682 Pre-expanded polypropylene resin beads and process for producing molded object therefrom by in-mold foaming
08/19/2003CA2202675C Cleaning element for rotating brush, made of an ethylene vinyl acetate (eva) copolymer
08/14/2003WO2003066766A1 Flame retardant foams
08/14/2003WO2003066717A2 A process for the reduction of the residual monomer content of water-absorbent foam
08/14/2003WO2003066716A1 Foams made from water-absorbing, basic polymers, method for the production and utilization thereof
08/14/2003WO2001070861A3 Polyolefin foam for sound and thermal insulation
08/14/2003US20030153639 Hydrophilic ester polyurethane foams
08/14/2003US20030153638 Curing proteins, polysaccharides, polylactones, vinyl polymers and/or mixtures in vessels containing supercritical fluids and curing agents, to form poromeric materials used as sutures or dressings
08/14/2003US20030153637 Forming water in oil emulsions of addition copolymers, then compressing to remove water and slicing; continous processing
08/14/2003US20030153636 Mesoporous carbons and polymers from hydroxylated benzenes
08/14/2003US20030153635 Process for making cellular composites using polymeric isocyanates as binders for hollow filler particles
08/14/2003US20030150740 Lead-coated complex porous structures and corresponding method for conductive activation
08/14/2003US20030150340 Microporous stencil sheet and application thereof
08/13/2003EP1334161A1 Structural hot melt material and methods
08/13/2003EP1334145A2 Multilayer foam articles
08/13/2003EP1218433B1 Polyurethane foam containing flame retardant blend of non-oligomeric and oligomeric flame retardants
08/13/2003EP0906364B1 Water-in-oil emulsion spray drying process
08/13/2003EP0899291B1 Curable composition, foam made by using the same, and process for the production thereof
08/13/2003EP0821711B1 Phenolic resin compositions with improved impact resistance
08/13/2003CN1435315A Foamed polypropylene resin sheet
08/13/2003CN1117819C High elastic polyurethane foam and preparing process thereof
08/13/2003CN1117801C Completely bio-degradable packaging vibration-damping foamed material and its production method
08/13/2003CN1117800C Nucleation agent for foaming, foamable composition, foams and method for producing foams
08/13/2003CN1117781C Isocyanate compositions for foaming polyurethane plastic foams
08/12/2003US6605650 Process of making lightweight, rigid polyurethane foam
08/12/2003US6605649 Method of production of whitened polyvinyl chloride foam
08/12/2003US6605290 Crosslinked polymer
08/12/2003US6605172 Method of making a breathable and liquid impermeable web
08/12/2003CA2204026C Silicone surfactants for use in inert gas blown polyurethane foams
08/07/2003WO2003065482A1 Lead storage battery
08/07/2003WO2003064509A2 Method for preparing a porous polymer structure
08/07/2003WO2003064508A2 Mixtures comprising 1,1,1,3,3-pentafluorobutane and 1,1,1,2,3,3,3-heptafluoropropane
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