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)
10/2008
10/23/2008WO2008125250A1 Elastic particle foam based on polyolefin/styrene polymer mixtures
10/23/2008US20080262155 Superabsorbent polymers, preparation thereof and use thereof
10/23/2008US20080262118 forming a pressurized, molten mixture of the polylactide resin containing carbon dioxide, etruding through a die to a region of reduced pressure such that the carbon dioxide expands and plylactide resin simultaneously cools to form a stable foam, heating the foam to induce crystallinity
10/23/2008US20080262116 adding an activatable foaming agent ( azodicarbonamide) to a base resin to form a foamable base resin,containing a polypropylene homo or copolymer and ethylene-octene or butylene-ethylene copolymer and a trimethoxyvinylsilane crosslinker, crosslinking by irridation; heat resistance, thermoformable
10/23/2008US20080262102 Biodegradable polymer scaffolds for skeletal reconstruction; hydrogels with controllable hydrophilicity, swelling, mechanical properties; biocompatible, bioresorbable, injectable, and in-situ hardening; tissue engineering and controlled drug release; photocrosslinking; surgerical handling/positioning
10/23/2008US20080261022 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
10/23/2008US20080261011 Microporous material containing a security feature
10/23/2008US20080260980 Resinous Oil-Retaining Article and Method for Production Thereof
10/23/2008US20080260793 Porous gelatin material, gelatin structures, methods for preparation of the same and uses thereof
10/23/2008US20080258328 Process for Producing Cylindrical Mouldings Based on Cellular Polyurethane Elastomers
10/23/2008DE102008016635A1 Polypropylenharzzussammensetzung und diese umfassender Formgegenstand Polypropylenharzzussammensetzung and this comprehensive form object
10/23/2008CA2684054A1 Fine cell foamed polyolefin film or sheet
10/23/2008CA2681782A1 Elastic particle foam based on polyolefin/styrene polymer mixtures
10/22/2008EP1983028A1 Flame-retardant styrene resin composition
10/22/2008EP1981936A1 Fluid reservoir
10/22/2008EP1981921A2 Super soft foams
10/22/2008EP1907458A4 Microporous polyethylene film having excellent physical properties productivity, and quality consistency, and method of producing same
10/22/2008CN101292378A Microporous film for power storage device separator and power storage device separator making use of the same
10/22/2008CN101291981A Expandable granulataes based on vinylaromatic polymers having an improved expandability and process for the preparation thereof
10/22/2008CN101291979A Molded article and method of producing the same
10/22/2008CN101291789A Shoe soles based on foamed thermoplastic polyurethane (TPU)
10/22/2008CN101291788A Process for production of thermoplastic resin microporous membranes
10/22/2008CN101289570A Epoxy soybean oil resin based rigid cellular plastic and method for preparing same
10/22/2008CN101289567A Urea-formaldehyde resin foaming thermal insulation material
10/22/2008CN101289565A Polymethacrylimide foam/inorganic nano composite material and method for preparing same
10/22/2008CN101289553A Continuous porous butadiene nitrile rubber foam material and method for preparing same
10/22/2008CN101289546A Pearl cotton plates with high compressive strength and high thickness and preparation thereof
10/22/2008CN101289519A Preparation of organic-inorganic composite foam material
10/22/2008CN100427536C Silicone elastomer porous body
10/21/2008US7439297 Foamable fluoropolymers compositions without using foaming agents
10/21/2008US7439276 Open-cell foam of ethylene-propylene (or butene-1, hexene-1, or octene-1)copolymer, frothing surfactant, gas and water; diapers, absorbers, filters, insulation, cushions, deodorizers, hygiene, medical garments; acoustics, impact strength; drug delivery patches; softness, flexibility, recyclable
10/21/2008CA2420115C Composite elements containing polyisocyanate polyaddition products
10/16/2008WO2008124810A1 Foam articles and methods of producing the same
10/16/2008WO2008123367A1 Polylactic acid resin foam particle for in-mold foam forming, process for producing the same, and process for producing polylactic acid resin foam molding
10/16/2008WO2008122373A2 Foam of polymers
10/16/2008US20080255261 Unmodified propylene polymer and a modified propylene polymer exhibiting strain hardening behavior; communication cables
10/16/2008US20080255260 Aerosol propellant of trans-1,3,3,3-tetrafluoropropene combined with methanol, ethanol, propanol, isopropanol, tert-butanol, isobutanol, 2-ethyl hexanol; in a thermoset foam; environmentally friendly
10/16/2008US20080255241 Adding a water-soluble antiseptically active agent and a polysaccharide to an aqueous collagen suspension; nitroxoline, polyhexanide, octenidine; sponges, films, gels, medical and/or cosmetic purposes; wound bandages
10/16/2008US20080254278 Microporous layers, an article comprising a microporous layer, and a method of manufacture thereof
10/16/2008US20080254255 Gel foam elastomer and method of manufacturing said gel foam elastomer
10/16/2008US20080251181 Non-transparent microvoided axially stretched film, production process therefor and process for obtaining a transparent pattern therewith
10/16/2008DE102008000566A1 Method for working up polyether alcohols, which are produced by a catalytic addition of alkylene oxides to a starter substance carrying reactive hydrogen atoms under the use of alkaline catalyst, useful e.g. for producing polyurethane
10/16/2008CA2683482A1 Foam of polymers
10/15/2008EP1980603A2 Hydrofluorocarbon compositions
10/15/2008EP1980602A2 Stretch Release Adhesive Article With Enhanced Removal Feature
10/15/2008EP1979401A1 Foams based on thermoplastic polyurethanes
10/15/2008EP1765920B1 Microporous high density polyethylene film and method of producing the same
10/15/2008CN101287781A Expandable resin
10/15/2008CN101287766A Aqueous polytetrafluoroethylene emulsion, polytetrafluoroethylene fine powder and porous material obtained therefrom
10/15/2008CN101284940A Wet-method base processing agent
10/15/2008CN101284937A Processing agent for wet-method chemical leather
10/15/2008CN101284936A Round processing agents for wet-method PU chemical leather and wet-method PU resin
10/15/2008CN101284914A Preparation method of glycosylated and ordered porous membrane and uses thereof
10/15/2008CN101284901A Polyisocyanate combination and method for preparing rigid isocyanurate foam using the same
10/15/2008CN101284892A Process for preparing monolithic material of hydrophilic polymers by frontal polymerization
10/15/2008CN101284225A Method for preparing hydrophobic polymers monolithic column material using wave polymerization technique
10/15/2008CN100425653C Preparation of low density(0.03-0.2g/cm3)conductive polyurethane foam material containing carbon nanometer tube
10/15/2008CN100425642C Formable styrenic resin particle, and pre-formed particle and foamed moldings using the same
10/14/2008US7435762 Fire resistant foam and foam products, method and dispersions for making same
10/14/2008CA2242682C Propylene polymer based compositions for expanded granules, process for obtaining them and use
10/09/2008WO2008121790A1 Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
10/09/2008WO2008121787A1 Blowing agent composition of hydrofluoropropene and hydrochlorofluoroolefin
10/09/2008WO2008121785A1 Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
10/09/2008WO2008121783A1 Blowing agent composition of hydrochlorofluoroolefin
10/09/2008WO2008121779A1 Blowing agent compositions of hydrochlorofluoroolefins
10/09/2008WO2008121778A1 Blowing agent compositions of hydrofluoroolefins and hydrochlorofluoroolefins
10/09/2008WO2008121776A1 Hydrofluoropropene blowing agents for thermoplastics
10/09/2008WO2008121135A2 Flame retardants for use in styrenic foams
10/09/2008WO2008120602A1 Process for production of porous body and uses thereof
10/09/2008WO2008120295A1 Foamed-resin composite structure and process and apparatus for producing the same
10/09/2008US20080249199 Foamed polymer melt ; mixture with recycled polymer containing propellant
10/09/2008US20080248272 Expandable Granulates Based on Vinyl-Aromatic Polymers Having an Improved Expandability and Process For the Preparation Thereof
10/09/2008US20080244926 Contains foam material prepared from a reaction product of about 10 to about 100 phr hydrogenated or non-hydrogenated acrylonitrile butadiene copolymer, 0 to about 40 phr modified hydrogenated acrylonitrile butadiene copolymer, and 0 to about 90 phr alpha olefin copolymer; useful in sports
10/09/2008DE102007016791A1 Schaumbildende, sich verfestigende Zusammensetzungen zur Abformung von Oberflächen und dafür geeignete Abformlöffel Foaming, solidifying compositions for molding surfaces and ensure appropriate Trays
10/09/2008CA2681872A1 Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
10/09/2008CA2681838A1 Blowing agent composition of hydrofluoropropene and hydrochlorofluoroolefin
10/09/2008CA2681832A1 Blowing agent composition of hydrochlorofluoroolefin
10/09/2008CA2681825A1 Blowing agent compositions of hydrochlorofluoroolefins
10/09/2008CA2681642A1 Blowing agent composition of hydrochlorofluoroolefin and hydrofluoroolefin
10/09/2008CA2681605A1 Blowing agent compositions of hydrofluoroolefins and hydrochlorofluoroolefins
10/09/2008CA2681602A1 Hydrofluoropropene blowing agents for thermoplastics
10/08/2008EP1976918A1 Modified open-cell foams and process for their production
10/08/2008EP1976917A1 Porous materials and process for their production
10/08/2008EP1976916A1 Improved foams for vehicular energy absorbance
10/08/2008EP1802687B1 Low density, flexible, resilient, absorbent open-cell thermoplastic foam
10/08/2008CN101283013A Hydrolysis resistant cellular material, the composition and method for the production thereof
10/08/2008CN101280112A Foamed silastic
10/08/2008CN101280111A Silicone rubber sponge composition
10/08/2008CN101280085A Preparation of porous film material
10/08/2008CN101280076A SBR diving material and preparation thereof
10/08/2008CN101280067A Spacing sheet for glass substrate
10/08/2008CN101280065A Polymer film having micropore structure, preparation and application thereof
10/08/2008CN101280052A Solar energy thermal insulation material
10/08/2008CN100424267C Method of preparing decorative laminate
10/08/2008CN100424240C Method of forming light dispersing fiber and fiber formed thereby
10/07/2008US7432312 Adsorption property of odor and humidity, low resilience, shoe sole or inner sock, bedclothing such as a mattress or a pillow and cushioning material for a chair and a sheet used in a car
10/07/2008US7432311 Enables construction of plastic materials having novel transport and barrier properties at potentially low costs, morphologies of both the continuous and dispersed phases can be controlled, particles or colloids, no voids
10/07/2008US7431872 Low-density cellular wood plastic composite and process for formation
10/02/2008WO2008119059A1 Polystryene foams incorporating nanographite and hfc-134
10/02/2008WO2008118199A2 Method of stabilizing resorcinol resins and gel compositions made therefrom
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