Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
08/1980
08/05/1980CA1083299A1 Alumina trihydrate as flame retardant agent for urethane-modified carbodiimide-isocyanurate foams
07/1980
07/29/1980US4215202 Extrusion foaming with a fluorocarbon blowing agent to form low density, closed-cell products
07/23/1980EP0013391A1 Process for the preparation of modified polyisocyanates, polyisocyanates obtained by this process and their use as reaction components in the preparation of polyurethane plastics
07/22/1980US4214055 Acrylonitrile-vinylidene chloride copolymer stabilizer
07/22/1980US4214054 Expanded olefin polymer
07/22/1980US4214053 Ammonium or amine sulfamate
07/22/1980US4213815 Continuous process for producing, by irradiation, a microporous rubber composition suitable for battery separators
07/22/1980CA1082214A1 Polysiloxane-polyoxyalkylene block copolymers
07/15/1980US4212953 Allyl or vinyl phosphine, phosphate, phosphinate, phosphine oxide, or phosphite polymer
07/15/1980US4212918 Nontacky shaped objects from polymer latices
07/15/1980US4212917 From polymethylenepolyphenylene polyisocyanate and ethoxylated glycerol, pentaerythritol or trimethylol-propane or -ethane
07/15/1980US4212909 Fireproof barrier coating compositions
07/15/1980US4212839 Process for preparing open-cell sponge rubber printing material having small and large interconnected cells
07/15/1980US4212787 Thermoplastic elastomer composition, blends of the composition with olefin plastic, and foamed products of the composition and the blends
07/15/1980CA1081900A1 Styrene polymer foam and the preparation thereof
07/09/1980EP0012929A1 Process for the production of a textile laminate
07/09/1980EP0012906A1 Highly inflammable laminates, process for their production and their use
07/08/1980CA1081400A1 Method for making crosslinked resin foams from an ethylenically unsaturated dicarboxylic acid anhydride and a polyisocyanate
07/08/1980CA1081399A1 Process for the production of high resilience polyurethane foams and foams produced thereon
07/08/1980CA1080924A1 Hollow spheres
07/01/1980US4210726 Process for producing polyurethane foam using as a foam stabilizer an organosilicone oil and a hydrocarbon oil
07/01/1980US4210709 Polyolefin matrix with inorganic filler and acid-resistant organic substance adhering to surface
07/01/1980US4210187 Pneumatic tire having self-sealing feature
07/01/1980CA1080900A1 Polymeric compositions containing as an additive bromo or chloro derivatives of stilbene
07/01/1980CA1080899A1 Manufacture of fluorocarbon expanded polystyrene sheet
07/01/1980CA1080898A1 Crosslinked styrene polymer foam having suppressed ignition properties
07/01/1980CA1080897A1 Fabrication of foamed articles
07/01/1980CA1080709A1 Morpholino-bearing polyalkylsiloxanes and use in forming high resilience urethane foam
06/1980
06/25/1980EP0012690A1 Combustible objects, in particular heat-resistant combustible cartridge cases
06/25/1980EP0012593A1 Expanded phenolic materials
06/24/1980US4209632 Blowing agents
06/24/1980US4209564 Flexible foamed product with skin and process for its manufacture
06/24/1980US4209473 Irradiation corsslinking of high density polymer
06/24/1980US4208916 Electronic ultrasonic sector scanning apparatus and method
06/24/1980CA1080399A1 Method for manufacture of foamed thermoplastic resin products and the products produced
06/24/1980CA1080247A1 Flame retardant polyoxymethylene diphosphonates
06/23/1980EP0016759A4 Foamed polymeric material based on polyisocynate and the reaction product of bitumen and castor oil and intermediate products for producing this material.
06/17/1980US4208508 Semipermeable membranes of polyaryl ether sulfones
06/17/1980US4208485 Organic sulfate, sulfosuccinic acid derivatives, and an alkyleneoxy amine
06/11/1980EP0011751A1 Process for the manufacture of reinforced foamed plastics
06/11/1980EP0011748A1 Process for producing polyolefin foams
06/10/1980US4207403 Nonflammable coatings for wires
06/10/1980US4207402 Styrene polymers and copolymers
06/10/1980US4207401 Containing disperion of calcium oxide paritcles
06/10/1980US4207400 Zinc, iron, magnesium, calcium, barium
06/10/1980US4207128 Plasticizer which are viscosity reducing
06/10/1980CA1079450A1 Soft ethylenic polymer foams
06/10/1980CA1079448A1 Heavily loaded flame retardant urethane and method
06/10/1980CA1079439A1 Method for manufacturing phenolic resins
06/10/1980CA1079005A1 Cellulose solutions and products prepared therefrom
06/03/1980US4206289 Process for the production of cold-curing foam resins which contain urethane groups
06/03/1980US4206166 Process of producing polyolefin foam moldings
06/03/1980US4206133 Flame retardants and smoke suppressants
06/03/1980CA1079000A1 Crosslinked chlorinated polyethylene foam
06/03/1980CA1078999A1 Anti-lumping coating for polystyrene beads
06/03/1980CA1078998A1 Foamed phenol-urea-formaldehyde condensation product
05/1980
05/28/1980EP0011409A1 Production of flexible polyurethane foam
05/28/1980EP0011211A1 Flame resistant foam and process of producing same
05/28/1980EP0011157A1 Apparatus for making foam plastics mouldings
05/28/1980EP0011140A1 High solids polyol containing component and method for producing polyurethane resins thereof
05/27/1980US4205137 Foamed, gelled, and pulverized pvc plastisol
05/27/1980US4205135 Comprising phenolic resin polymer and a surfactant which is nonionic, branched, and has hydroxyl vlaue less than 50
05/27/1980US4205112 Process for forming high viscosity coating compositions for fabric substrates
05/27/1980US4205111 Laminates comprising a foamed polyimide layer
05/27/1980US4205103 Process using same stable foam latex with built-in self gel mechanism and coating
05/27/1980CA1078118A1 Process for preparing a microporous polymer film
05/27/1980CA1078117A1 Process for asymmetrical selectively permeable cellulose triacetate membranes
05/20/1980US4204020 Closed-cell, end-capped reaction product of alkoxylated diamine and copolymerizable dialkyl maleate and n-vinyl-caprolactam or pyrrolidone as surfactant
05/20/1980US4204011 Method of driving powdery material into porous material of open-celled structure
05/20/1980US4203815 Applying both high and low energy ionizing radiation
05/20/1980CA1078100A1 Compositions exhibiting controlled release properties
05/14/1980EP0010714A1 Intumescent flame-resistant materials, method for their preparation and their use
05/14/1980EP0010675A2 Working-up process of toluylen diisocyanate-distillation residues and use of the products thus obtained as mouldable material or as active fillers, in particular in the production of panels and shaped articles
05/14/1980EP0010628A1 Process for the preparation of polyolefine foams
05/13/1980US4202945 Phenolic foam materials and method of making same
05/13/1980US4202775 Crosslinkable ethylenically unsaturated porous copolymer
05/13/1980CA1077511A1 Organosilicone polymers and polyester urethane foam produced therewith
05/06/1980US4201847 Process of preparing foams with internal mold-release agents
05/06/1980US4201846 Polyurethane-urea with oxyethylene bacrbone, fiber reinforced matrix
05/06/1980US4201705 Intumescent flame retardant polyolefin compositions
05/06/1980CA1076990A1 Porous diaphragms
05/06/1980CA1076754A1 Injectible intumescent mounting material
04/1980
04/30/1980EP0010432A1 A 'B' stage polymer material based on a phenolic resin, a method of producing it and a laminate comprising a layer of this material
04/30/1980EP0010408A1 Method of preparing abrasive foam material
04/30/1980EP0010406A1 Polyimide fibers and a method for their preparation
04/30/1980EP0010353A1 Foamed plastics materials, method for preparing same and their use
04/30/1980EP0010161A1 Compositions of dispersible vinylidene chloride polymer powders
04/30/1980EP0010121A1 Prefabricated self-supporting panels and method of manufacturing same
04/29/1980US4200700 Suction
04/29/1980US4200697 Process for the production of polyester silicate plastics
04/29/1980US4200696 Process for preparing expandible particles of styrene-based polymers
04/29/1980US4200558 Method of producing hydrophilic articles of water-insoluble polymers
04/29/1980CA1076750A2 Copolyimide foams, precursors therefor, and processes for converting the precursors to the foam
04/29/1980CA1076749A1 Copolyimide foams, precursors therefor, and processes for converting the precursors to the foam
04/29/1980CA1076748A1 Impact energy-absorbing urethane foam
04/29/1980CA1076574A1 Morpholino-modified polysiloxane-polyoxyalkylene copolymers and their use as foam stabilizers
04/29/1980CA1076542A1 Flame resistant, gas resistant foam material
04/22/1980US4198792 Chelate-modified polymers for atmospheric gas chromatography
04/22/1980CA1076065A1 Method of making porous plastic diaphragms and the resulting novel diaphragms
04/22/1980CA1076047A1 Porous cellulose beads