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)
06/2003
06/18/2003CN1425035A Extruded styrene resin foam and process for producing the same
06/18/2003CN1424348A Diffusible films
06/18/2003CN1111568C Foamed damping, buffering and packing straw fiber material and its production process
06/18/2003CN1111559C Porous polymer paticles
06/18/2003CN1111553C Process for producing hydrocarbon-blown hard polyurethane foams
06/18/2003CN1111476C Breathable film/nowoven laminated articles and its production and products therewith
06/17/2003US6579911 Fire resistant styrene polymer foams with reduced brominated fire retardant
06/17/2003US6579643 Separator comprising microporous substrate having polymer coating layer in and about plurality of micropores and film of primary plasticizer deposited on polymer coating layer
06/17/2003CA2084957C Process for preparing polyamines for lighter color polyisocyanate based foam
06/12/2003WO2003048242A1 Flame retarding foam composition utilizing waste material and fabricating method thereof
06/12/2003WO2003048241A1 Hybrid resin material and method for preparation thereof
06/12/2003WO2003048240A2 Syntactic foam
06/12/2003WO2003048239A1 Pre-expanded beads of flame-retardant polyolefin resin and molded object thereof by in-mold foaming
06/12/2003WO2002026872A8 Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene products
06/11/2003EP1318159A2 Use of insoluble highly cross-linked popcorn polymers as filtering aid and/or stabilizer
06/11/2003EP1317523A1 Process for making a foam component
06/11/2003EP1317503A1 Process for making a foam component
06/11/2003CN1422896A Foamed wood
06/11/2003CN1422890A Method for preparing flexible polyarethane foam plastic
06/11/2003CN1422879A Use of non-soluble high cross-linked rice-flower shape polymer as assitant and/or stabilizer
06/11/2003CN1422878A New-type expandable copolymer resin and preparation method thereof
06/11/2003CN1111183C Process for preparation of foamed polyvinylarene particles
06/10/2003US6576693 Containing fatty amide; prevents powder pollution of mold and vibration damage during transportation
06/10/2003US6576683 Having a high glass transition temperature
06/10/2003US6576174 Residual gas extraction process
06/10/2003US6576153 Hydrofluorocarbon refrigerants for use in centrifugal chillers
06/10/2003CA2205526C Expandable films and molded products therefrom
06/10/2003CA2090954C Binder comprising pullulan and saccharide(s)
06/05/2003WO2003046063A1 Post-modification of a porous support
06/05/2003WO2003046062A1 Discrete hydrophilic-hydrophobic porous materials and methods for making the same
06/05/2003WO2003046061A1 Stable novel black polyurethane article colorants
06/05/2003WO2003046060A1 Crosslinked biodegradable resin continuous foamed sheet and method for production thereof
06/05/2003WO2003046027A1 Post-modification of a porous support
06/05/2003US20030105194 Flame retardant polyolefin resin pre-expanded particles and in-mold foamed articles prepared therefrom
06/05/2003US20030105176 Mixing polypropylene with blowing agent; preshaping under pressure, then expansion; molecular orientation
06/05/2003US20030105175 Two component (epoxy/amine) structural foam-in-place material
06/05/2003US20030105174 Method for producing expanded or expandable polyolefin particles
06/05/2003US20030104236 Improving strength while maintaining porosity; blend of aliphatic polyolefin and less than 10 percent by blend weight of a thermoplastic ethylene-propylene or ethylene-propylene-diene terpolymer elastomer
06/05/2003US20030104194 Process for producing porous object
06/05/2003CA2467643A1 Discrete hydrophilic-hydrophobic porous materials and methods for making the same
06/05/2003CA2464302A1 Post-modification of a porous support
06/04/2003EP1316579A1 Polymer composition, molded articles containing the same and processes for the production of both
06/04/2003EP1316356A2 Diffusion membrane
06/04/2003EP1315774A2 Polyvinyl chloride resins and method of preparation and use in the production of whitened polyvinyl chloride foam
06/04/2003EP1315772A2 Cross-linked foamed pressure sensitive adhesive and method for preparing the same
06/04/2003EP1315771A1 Biologically active material
06/04/2003EP1315555A2 Modified polymer having improved properties and process for manufacturing same
06/04/2003EP1141101B1 Process for the preparation of flexible polyurethane foams
06/04/2003EP0889924B1 Process for manufacture of a porous polymer from a mixture
06/04/2003EP0463105B2 High capacitance laminates
06/04/2003CN1422300A Process for producing reclaimed expandable polystyrene resin particle
06/04/2003CN1422299A Foamed starch sheet and product
06/04/2003CN1110473C Method for removing contaminants from products
06/03/2003US6573309 Heat-curable, thermally expandable moulded park
06/03/2003US6573308 Biologically degradable foamed material particles
06/03/2003US6573307 Process for making fluorinated polymer adsorbent particles
06/03/2003US6573306 Process for the preparation of expandable polyvinylarene particles
06/03/2003US6573305 Foams made by photopolymerization of emulsions
06/03/2003US6573304 Method for obtaining polyols and polyol thus obtained
06/03/2003US6572800 Process and apparatus for producing foam
06/03/2003US6572791 Polyurethane foam obtained by agitationally mixing with water, a urethane prepolymer form from a polyol and polyisocyanate, by simultaneously employing as polyol a polyoxypropylene resin and a hydrophilic oxyethylene polymer
06/03/2003CA2408718A1 Diffusion membrane
05/2003
05/29/2003US20030100650 Porous polyolefin film, process for producing same, and use thereof
05/29/2003US20030100644 Stable composition
05/29/2003US20030100622 Incorporating in a plastisol containing dry, polyvinyl chloride dispersion resin atleast one additive selected from sulfonic acid derivative or sulfinic acid derivative or mercapto acetic acid sodium salt for whitening the PVC foam
05/29/2003US20030100621 Asphalt filled polymer foam
05/29/2003US20030100620 Incorporating in a plastisol containing dry, polyvinyl chloride dispersion resin atleast one additive selected from sulfonic acid derivative or sulfinic acid derivative or mercapto acetic acid sodium salt for whitening the PVC foam
05/28/2003EP1314753A1 Fire retardant composition
05/28/2003EP1313799A2 Acrylic foam pressure sensitive adhesive and production method thereof
05/28/2003EP1131387A4 Microcellular thermoplastic elastomeric structures
05/28/2003EP0723563B1 A compatibilized carbon black and a process and a method for using
05/28/2003DE10162666C1 Production of silicon oxycarbide foam, useful as catalyst support or adsorbent, involves foaming and pyrolysis of alkoxyoligosilane without catalyst, blowing agent or solvent
05/28/2003CN1420012A Method and devcie for mfg. polyurethane foam with fibre pad added theveto
05/28/2003CN1420011A Method for making polyurethane foam with fibre pad added thereto, and volume increasing device
05/28/2003CN1109709C High elasticity foams
05/28/2003CN1109701C Two-component hard polyurethane foam forming system
05/27/2003US6569912 Comprises hydrocarbons as blowing agents; flameproofing; environmental compatibility; thermal insulative properties
05/27/2003US6569495 Process for making composite structures containing microporous polyvinylchloride
05/22/2003WO2003042315A1 Curable bonded assemblies capable of being dissociated
05/22/2003WO2003042287A2 Porus materials based on template-forming microorganisms
05/22/2003WO2003042286A2 Foams consisting for the major part of carbon and method for producing same
05/22/2003WO2003042268A1 Process for producing synthetic resin foam
05/22/2003US20030094720 Composition which can be foamed from a pressurized container for producing insulating foams
05/21/2003EP1312649A2 Stable composition
05/21/2003EP1311598A2 Continuous process for polymerizing, curing and drying high internal phase emulsions
05/21/2003EP1311597A1 Extruded vinyl aromatic foam with 134a and alcohol as blowing agent
05/21/2003EP1311596A1 Method and apparatus for manufacturing phenolic foams by impingement mixing
05/21/2003EP1163288B1 Heat-curable, thermally expandable moulded part
05/21/2003EP1155068B1 Flame resistant polyvinylarene polymer compositions
05/21/2003EP1114091B1 Method for producing a foam
05/21/2003CN1419302A Porous membrane, separator for nonelectrolyte cell and nonelectrolyte cell
05/21/2003CN1108852C Process for preparation of porous material and porous material
05/20/2003US6566552 Reduction of an alkyl 4-chloro-3 -oxobutyrate or -oxobutyr amide to 4-chloro-3 -hydroxybutyrate or -hydroxybutyramide in the presence of ruthenium complex reduction catalyst followed by quaternization with trimethylamine
05/20/2003US6565782 Highly asymmetric, hydrophilic, microfiltration membranes having large pore diameters
05/20/2003US6565764 Preparing structure comprising block copolymer or graft copolymer having two or more phases, decomposing polymer chains of at least one phase of structure, cleaning with supercritical fluid
05/20/2003US6565763 Method for manufacturing porous structure and method for forming pattern
05/20/2003CA2054495C Foamed polyurea elastomer
05/15/2003WO2003040220A2 Glass fibers containing foamable composition
05/15/2003WO2003040219A1 Microcellular foam dielectric for use in transmission lines
05/15/2003WO2003039615A2 Porous polymeric prostheses and methods for making same
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