Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
11/2002
11/06/2002EP1254002A1 Production of gloves and other articles of flexible polymer material
11/06/2002CN1378572A Foam material comprising linear, isotactic polymers
11/06/2002CN1378498A Method of preparing porous prepolymer pellets
11/06/2002CN1378497A Water unstable foam composition
11/06/2002CN1378444A Foam coating and foam coated compositions
11/06/2002CN1377905A Styrene, butadiene block copolymer and its using method
11/06/2002CN1377633A Continuous pore-creating agent leaching method and device for preparing porous support
11/06/2002CN1093963C Accumulated time delay reduction in synchronous transmission between two mutually asynchronous buses
11/05/2002US6476173 Propylene homopolymers and methods of making the same
11/05/2002US6476149 Tetrafunctional initiator
11/05/2002US6476091 Toluenediamine and ethylenediamine co-initiated polyol having units from ethylene oxide and propylene oxide; sucrose and dipropylene glycol co-initiated propylene oxide polyol; c4-c5 hydrocarbon blowing agent; polyurethane foam
11/05/2002US6476090 Phenolic foam
11/05/2002US6476089 Expandable olefin bead polymers
11/05/2002US6476088 Polyolefin foam beads having high density crust and method for manufacturing the same
11/05/2002US6476087 Method of manufacturing syntactic foam
11/05/2002US6476080 Blowing agent compositions containing hydrofluorocarbons and a low-boiling alcohol and/or low-boiling carbonyl compound
11/05/2002CA2248178C Heterogeneous foam materials
11/04/2002EP1157067A4 Separator for secondary battery and porous film made of polyolefin blend and process for preparing the same
10/2002
10/31/2002WO2002085956A2 Method for production of porous material
10/31/2002WO2002058750A3 A suspension comprising fibrinogen, thrombin and alcohol and a method of coating a carrier with the same
10/31/2002US20020161063 Blowing agent composition and polymeric foam containing a normally-liquid hydrofluorocarbon and carbon dioxide
10/31/2002US20020161062 For space-based structures that are assembled and/or formed in place
10/31/2002US20020160268 High strength porous film; mixing, kneading high molecular weight polyolefin blend
10/31/2002US20020160207 Having uniform mesopores, that is applicable to catalyst carrier, adsorbent, light functional material, electron functional material
10/31/2002US20020160178 Intumescent arrangement and an associated method of protecting construction materials from the effects of heat and fire
10/30/2002EP1252224A1 Extruded polyolefin foam in thicker grades and plank and process therefor
10/30/2002EP1252223A1 Extruded foam product
10/30/2002EP1252221A2 Antibacterial microporous film and method of making
10/30/2002EP1252196A2 Hydrogels
10/30/2002EP1252006A1 Extruded polytetrafluoroethylene foam
10/30/2002EP1171515B1 Cellular polyisocyanate-polyaddition products
10/30/2002EP0998521B1 Expandable hollow particles
10/30/2002CN1376741A Black dyestuff mixture of active azo dyes for fibers, production and use thereof
10/30/2002CN1376740A Silicon composition low dielectric film, semiconductor device and method for producing low dielectric films
10/30/2002CN1376579A Composite foam sandwich colour steel-phenolic aldehyde plate and its production technology
10/29/2002US6472449 Compressed, rigid polyurethane foams
10/29/2002US6472448 Halogen-free, flame-retardant rigid polyurethane foam and a process for its production
10/29/2002US6472446 Phase stable polyol composition containing hydrocarbon as the blowing agent
10/29/2002US6472444 Closed cell phenolic foam
10/29/2002US6472443 Porous polymer media
10/29/2002US6472035 Stretched polyester foamed sheets and containers obtained therefrom
10/29/2002US6471993 Microstructure having voids located within said semi-solid network; tissue engineering scaffolds
10/24/2002WO2002083994A1 Syntheses of mesophase materials with molecularly ordered frameworks
10/24/2002WO2002083810A1 Azeotrope-like compositions of pentafluoropropane
10/24/2002WO2002083773A1 Porous plasma treated sheet material
10/24/2002WO2001055249A3 Residual gas extraction system
10/24/2002US20020156184 Tetrafunctional initiator
10/24/2002US20020156140 Porous para-oriented aromatic polyamide film, prepreg thereof, and base substrate for printed circuit board
10/24/2002US20020156139 Titanium dioxide, inorganic salts, and sulfonic acid and/or phosphonic acid salts along with fluoropolymers
10/24/2002US20020156138 Semipermeable porous membranes of semi-crystalline fluoropolymers
10/24/2002US20020155272 Polyethylene foams and methods of their production
10/24/2002US20020155270 Enlarged cell size foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
10/24/2002US20020153633 For producing leakproof, insulation and/ or damping components
10/24/2002CA2443889A1 Azeotrope-like compositions of pentafluoropropane
10/23/2002EP1250373A1 Modified polyurethane foamed materials used as adsorbents
10/23/2002EP0775173B1 Starch-bound cellular matrix
10/23/2002CN1093044C Rein film having excellent printability
10/23/2002CN1092987C Delivery of therapeutic agents to receptors using polysaccharides
10/22/2002US6469078 Increasing the molecular weight of polycondensate recyclates from useful material collections
10/22/2002US6468451 Method of making a fibrillated article
10/22/2002CA2048276C Process for the preparation of highly elastic polyurethane flexible foams and their use as upholstery material
10/17/2002WO2002082470A1 Electrically insulating polymer foam with high thermal conductivity
10/17/2002WO2002081558A1 Process for producing foarmed article and the foamed article
10/17/2002WO2002081557A1 Microporous materials and methods of making the same
10/17/2002WO2002081555A2 Method of producing foam slabs
10/17/2002WO2002053598A3 Manufacturing process for porous material
10/17/2002US20020151612 Tetrafunctional initiator
10/17/2002US20020151611 Propylene copolymer foams
10/17/2002US20020151610 Titanium dioxide nucleating agent systems for foamable polymer compositions
10/17/2002US20020151609 Grafted thermoplastic compositions and fabricated articles therefrom
10/17/2002US20020151608 Uniform small cell foams and a continuous process for making same
10/17/2002US20020151607 Mixing thermoplastic polymeric and a physical blowing agent in an apparatus having an exit shaping aperture to form melt soution, cooling at a prefered temperature and pressue, passing the soluton to exit, where blowing agent expands
10/17/2002US20020150640 Apparatus for making a corrugation-free foam
10/17/2002US20020149138 Syntactic foam plugs
10/17/2002US20020148723 Porous film, separator for cell, and cell
10/17/2002US20020148572 Feather molding method and product
10/17/2002DE10117017A1 Elektrisch isolierender Polymerschaum mit hoher Wärmeleitfähigkeit Electrically insulating polymer foam having high thermal conductivity
10/17/2002DE10116841A1 Verfahren zur Herstellung von Schaumstoffplatten A process for the production of foam boards
10/16/2002EP1249846A2 Polyalkylene oxide prorgens having hyper-branches and low dielectric-constant insulators using them
10/16/2002EP1249269A2 Thermoplastic resin porous film
10/16/2002EP1248817A1 Halogenated fire-retardant compositions and foams and fabricated articles therefrom
10/16/2002CN1374334A Polymer foaming agent based on HFC-134A and pentamethylene
10/16/2002CN1374182A Method for producing synthetic resin moulding material
10/16/2002CN1092685C Process for producing foam styrene polymer
10/16/2002CN1092677C Molded polyurethane foams with very low density produced with isocyanate-terminated prepolymer
10/15/2002US6465535 Impact tool with vibration dampening closed cell polyvinyl chloride foam handle cover
10/15/2002US6465534 Containing lipid
10/15/2002US6465533 Particulate-shaped, expandable styrol polymers and method for the production thereof
10/15/2002US6465532 Semicrystalline and amorphous polymers, such as thermo-plastics and polyethers, and particles; forming shaped articles such as plug type inserts and liners for closed containers or films, sheets, beads or pellets
10/15/2002US6464873 Polyfunctional aromatic or cycloaliphatic acyl halide reactant; high flux rates and low pressures with high sulfate rejection.
10/15/2002CA2118423C Hydrophilic microporous polyolefin membrane
10/15/2002CA2033444C Production of elastic, compact or cellular moldings based on elastomers containing n-benzylurea groups in bound form, elastomers of this type, and n-benzylpolyoxyalkylene-polyamines which are suitable for this purpose
10/12/2002CA2381509A1 Porous film
10/11/2002CA2343915A1 Three dimensionally periodic structural assemblies on nanometer and longer scales
10/11/2002CA2343689A1 Process for preparing a polymeric foam using a perfluorochemical compound dissolved or dispersed in a hydrofluoroether
10/10/2002WO2002079306A1 Process for producing composite from solution of rigid polymer and composite film
10/10/2002WO2002078824A1 Nano- and micro-cellular foamed thin-walled material, and processes and apparatuses for making the same
10/10/2002WO2002058749A3 Carrier with solid fibrinogen and solid thrombin
10/10/2002WO2002038657A3 Fiber reinforced foam composites derived from high internal phase emulsions
10/10/2002WO2002022253A3 Adsorbent having differently modified surface areas, method for the production thereof and use of the same