Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
08/2002
08/06/2002US6428297 Apparatus for making a corrugation-free foam
08/01/2002WO2002059184A2 Molecular imprinting of small particles, and production of small particles from solid state reactants
08/01/2002WO2002058750A2 A suspension comprising fibrinogen, thrombin and alcohol and a method of coating a carrier with the same
08/01/2002WO2002058749A2 Carrier with solid fibrinogen and solid thrombin
08/01/2002WO2002040566A3 Method of preparing polyurethane-modified polyisocyanurate foam
08/01/2002WO2002020687A3 Cross-linked foamed pressure sensitive adhesive and method for preparing the same
08/01/2002WO2001021551A9 A method and apparatus for extruding pitch based foam
08/01/2002US20020103269 Rigid polyurethane foam and process for producing the same
08/01/2002US20020103268 Process for the production of rigid foams containing urethane groups and predominantly isocyanurate groups
08/01/2002US20020102674 Porous structure for use in generation of control release membranes
08/01/2002US20020102413 Plasma curing of MSQ-based porous low-k film materials
08/01/2002US20020102312 Molecular imprinting of small particles, and production of small particles from solid state reactants
08/01/2002US20020100566 Sizing, strength
08/01/2002US20020100546 Process for laminating textile sheet materials onto moldable particle foam or onto foamed moldings
07/2002
07/31/2002EP1226915A1 Cellular molded article in mold pattern having a surface skin and a producing method thereof
07/31/2002EP1226208A1 Compositions having improved ignition resistance
07/31/2002EP1226206A1 Propylene copolymer foams and their use
07/31/2002EP1226018A1 Coextruded, elastomeric breathable films and process for making same
07/31/2002EP1225861A1 Styrenic block copolymer breathable elastomeric films
07/31/2002EP0932641B1 Heat stabilized, flame retardant styrenic polymer foam compostions
07/31/2002EP0827522B1 Heat-setting rubber foams with high structural strength
07/31/2002CN1088421C Method and device for drilling hole in smooth closed-hole surface of perforated plastic foam plate
07/30/2002US6426372 Removal hydrophilic polymer in polyaimide matrix
07/30/2002US6425918 Polysaccharide sponges for cell culture and transplantation
07/30/2002CA2078107C Polymer foams containing blocking agents
07/30/2002CA2071079C Methods and compositions for oxygen scavenging
07/25/2002WO2002057346A2 Multilayer foam articles
07/25/2002WO2002057345A1 Foamed material
07/25/2002WO2002020660A3 Polyvinyl chloride resins and method of preparation and use in the production of whitened polyvinyl chloride foam
07/25/2002US20020099109 Process for making a water-soluble foam component
07/25/2002US20020098341 Biodegradable breathable film and laminate
07/25/2002US20020098324 Such as for brake pads; fiber-like substrate, a bonding agent and a filling agent, specified blow hole diameters and distribution; anti-fading character, low in mate (rotor) attacking character (prevents vibration)
07/25/2002US20020096797 Molten thermoplastic and foaming agent are pressurized then cooled; uniformity; mechanical properties
07/25/2002US20020096794 Production process of non-flying plastic microballoons
07/25/2002DE10101102A1 Verfahren zum Herstellen eines weichelastischen Dichtungsschaumes und Polymerdichtungsmasse zur Verwendung in dem Verfahren A method for producing a soft elastic sealing foam and polymer sealant for use in the method
07/24/2002EP1225199A1 Carbon dioxide blown low density, flexible microcellular elastomers suitable for preparing shoe components
07/24/2002EP1225198A1 Process for producing a soft elastic sealing foam
07/24/2002EP1115777B1 Perforated foams
07/24/2002EP0760809B1 Application of omega-hydrofluoroalkyl ethers
07/24/2002CN1359965A Porous polyurethane and mfg. method therefor
07/24/2002CN1088138C Decoration sheet, ceramic tile or decoration board for floor, wall or ceiling
07/24/2002CN1088005C Syntactic rigid PUR/PIR Foam boardstock
07/24/2002CN1088004C Production of rigid polyurethane foam having reduced thermal conductivity, and use thereof
07/23/2002US6423758 Glutarate and adipate ester plasticizers, alcohol carboxy acid ester, cell stabilizer, barium/zinc and potassium/zinc activator stabilizers, blowing agent, low fogging vinyl resin, vinyl blending resin, black acrylic pigment dispersion
07/23/2002US6423757 Azeotrope mixture as blowing agent
07/23/2002US6423755 Rigid polyurethane foams
07/23/2002US6423673 Azeotrope-like compositions and their use
07/23/2002US6423337 Porous structure comprising fungi cell walls
07/18/2002WO2002055594A1 Expandable styrene polymers containing carbon particles
07/18/2002WO2001088036A3 Polyurethanes containing reinforcing polymers
07/18/2002US20020094443 High-density polyimide foam insulation
07/18/2002US20020094433 Electrically conductive foam and method of preparation thereof
07/18/2002US20020094432 Polyurethane core and an outer facing layer; where the polyesterurethanes were produced by replacing part of the polyester polyols in the formulations by polyether polyols with given degree of ethoxylation
07/18/2002US20020093116 PVA foam recycling process
07/18/2002DE10120906A1 Decoration of visible surfaces on particulate foam components for furniture and vehicles involves use of either pigments, reactive colors or a thin film applied to a particularly smooth component surface
07/18/2002DE10101432A1 Kohlenstoffpartikel enthaltende expandierbare Styrolpolymerisate Carbon particles containing expandable styrene polymers
07/18/2002DE10101402A1 Verfahren zur Herstellung wasserexpandierbarer Styrolpolymerisate A process for producing styrene wasserexpandierbarer
07/18/2002CA2434051A1 Expandable styrene polymers containing carbon particles
07/17/2002EP1223179A1 Method for producing water expandable styrene polymers
07/17/2002EP1222228A1 Cellular plastic material based on phenolic resin
07/17/2002EP1222224A1 Aggregates having attached polymer groups and polymer foams
07/17/2002EP0938527B1 Hydrofluorocarbon compositions
07/17/2002EP0847266B1 Method of forming improved apertured films, resultant apertured films, and absorbent products incorporating resultant apertured films
07/17/2002EP0832157B1 Stabilizer and blowing agent useful for rigid foamed pvc
07/17/2002CN1359407A Process for making fluorinated polymer adsorbent particles
07/17/2002CN1359406A Isocyanate-based polymer foam and production thereof
07/16/2002US6420444 Tetrafunctional initiator
07/16/2002US6420443 Additives for enhanced hydrocarbon compatibility in rigid polyurethane foam systems
07/16/2002US6420442 Flame-proofed polystyrene foamed materials
07/16/2002US6420441 Dispersing removable crosslinked polymer porogens in a polysiloxane, curing, and heating to remove porogen; low dielectric constant; high porosity; insulation materials
07/16/2002CA2115547C Blowing agent and process for preparing polyurethane foam
07/16/2002CA2077454C Azeotropic composition of 1-chloro-1, 2,2,2-tetrafluoroethane and dimethyl ether
07/16/2002CA2061199C Heat stable polyurethane foams
07/11/2002WO2002053631A1 Process for making polyurethane integral skin foams
07/11/2002WO2002053598A2 Manufacturing process for porous material
07/11/2002WO2002006385B1 Use of open-cell elastic foamed materials based on melamine/formaldehyde condensation products in hygiene articles
07/11/2002US20020091199 Process of rheology modification of polymers
07/11/2002US20020091171 Acoustic baffle with predetermined directional expansion characteristics
07/11/2002US20020091170 Polyurethane foam obtained by agitationally mixing a foaming agent, a foam stabiizer and a urethane prepolymer synthesized from a polyol and a polyisocyanate in the presence of a modified silicone
07/11/2002US20020091169 Foamed porous membranes usable for the filtration of fluids in the micro- and macrofiltration range
07/11/2002US20020090488 Includes tufts, backing, and polyurethane pre-coat; may contain vegetable oil, cross-linker, and a catalyst
07/11/2002US20020088396 Apparatus of feedback control for the placement of a polymer composition into a web
07/11/2002CA2429868A1 Process for making polyurethane integral skin foams
07/10/2002CN1087321C Expandable phenylethylene resin bead and production method thereof
07/09/2002US6417242 Decreased content of open cells; thermal collapse resistance, impact strength
07/09/2002US6417240 Foams prepared from blends of syndiotactic polypropylenes and thermoplastic polymers
07/09/2002US6416683 Compositions of a fluoroether and a hydrofluorocarbon
07/04/2002WO2002052670A1 Lithium ion polymer secondary cell
07/04/2002WO2002051920A1 A method for preparing an open porous polymer material and an open porous polymer material
07/04/2002WO2002051919A2 Blowing agents compositions containing hydrofluorocarbons, a low-boiling alcohol and/or low-boiling carbonyl compound
07/04/2002WO2002051918A1 Extruded styrene resin foam and process for producing the same
07/04/2002WO2002051902A1 Polyurethane foams and method of manafacture thereof
07/04/2002WO2002051890A1 Propylene copolymer foams
07/04/2002WO2002031077A3 Two component thermosettable compositions useful for producing structural reinforcing adhesives
07/04/2002US20020086977 Generating preferential solid support; mix hydrophilic and hydrophobic material, expose to water, remove hydrophobic material, solidify hydrophilic material
07/04/2002US20020086946 A high-expanded crosslinked polyolefin homo or copolymeric foam having excellent flexibility, toughness, heat resistance and compressibility, obtained by crosslinked foaming of a foaming polyolefin resin and foaming agent
07/04/2002DE10063158A1 Schaumstofflaminat, Verfahren zu seiner Herstellung und seine Verwendung Foam laminate, process for its preparation and its use
07/04/2002CA2436828A1 Extruded styrene resin foam and process for producing the same
07/04/2002CA2431694A1 Blowing agent compositions containing hydrofluorocarbons and a low-boiling alcohol and/or low-boiling carbonyl compound
07/03/2002EP1219674A1 Process for making polyurethane integral skin foams