| Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910) |
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| 04/24/1984 | US4444676 Stabilized polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom |
| 04/24/1984 | CA1166092A2 Prosthetic devices having coatings of selected porous bioengineering thermoplastics |
| 04/18/1984 | EP0105644A2 Azocarboxylate blowing agent |
| 04/18/1984 | EP0105634A2 Porous cross-linked absorbent polymeric materials |
| 04/18/1984 | EP0105629A2 Microporous sheet material, method of making and articles made therewith |
| 04/18/1984 | EP0105607A2 Modified polyurethane product having improved load-bearing characteristics |
| 04/18/1984 | EP0105384A1 Conductive thermoplastic resin foam and process for its production |
| 04/17/1984 | US4443393 Method of pressurizing treatment of pre-foamed particles of polyolefin resin |
| 04/17/1984 | CA1165748A1 Synthetic chemical absorbents |
| 04/10/1984 | US4442236 Process for the production of molded articles |
| 04/10/1984 | US4442234 Nylon foam |
| 04/10/1984 | US4442233 Method for the manufacture of cross-linked and optionally foamed polypropylene |
| 04/10/1984 | US4442232 Expandable styrene-maleic anhydride copolymer particles and a process for molding the same |
| 04/10/1984 | US4441944 Building board composition and method of making same |
| 04/10/1984 | CA1165489A1 Stabilization of post-chlorinated vinyl chloride polymers by phosphate salts |
| 04/10/1984 | CA1165385A1 Sintered ethylene vinyl acetate vinyl chloride battery separator |
| 04/04/1984 | EP0105009A1 Method of preparing foams by condensing methyloldihydroxidephenyl ether; their application as an isolation material |
| 04/03/1984 | US4440899 Blend of stabilized and unstabilized polymer; molding materials; foam substrates; surfboards |
| 04/03/1984 | US4440876 Continous process for bubbling a gas into a turbine containing polymerizing unsaturated compounds and fibers |
| 04/03/1984 | US4440703 Pressurizing foamed particles of ethylene-propylene copolymer |
| 04/03/1984 | US4440643 Imidation of a polyamic acid coating |
| 04/03/1984 | CA1165032A1 Abrasion resistant coating for foamed plastic substrates |
| 03/29/1984 | WO1984001159A1 Formaldehyde immobilization method |
| 03/29/1984 | WO1984001157A1 Expandable urethane sealant compositions |
| 03/28/1984 | EP0103987A2 Ethylene-propylene block-copolymers and process for producing the same |
| 03/28/1984 | EP0103738A2 Use of carbonyl compounds and/or heteroanalogous carbonyl compounds as stabilisers for solutions containing pyrocarbonic-acid dialkyl esters, and polyisocyanate preparations containing these compounds |
| 03/28/1984 | EP0103733A2 A synthetic resin foamed body and a method for the preparation thereof |
| 03/27/1984 | US4439548 Heat sealing |
| 03/27/1984 | US4439547 Vinyl aromatic-diene rubber, blowing agent |
| 03/27/1984 | US4439490 Expandable polymeric styrene particles |
| 03/27/1984 | US4439472 Upholstery components |
| 03/27/1984 | US4439381 Methods of preparing polyimides and artifacts composed thereof |
| 03/21/1984 | EP0103147A2 Method for the preparation of polymers containing long-chain alkyl or aryl groups as side chains |
| 03/20/1984 | US4438224 Method for the preparation of styrene polymer foam and foam prepared thereby |
| 03/20/1984 | US4438223 Blowing agent composition containing zinc formate and metal salt activator |
| 03/20/1984 | US4438222 Alpha-alkylstyrene copolymers |
| 03/20/1984 | US4438221 Polyurethane foam-filled foams and method of producing same |
| 03/20/1984 | US4438220 Polyurethane foam-filled foam resistant to combustion and method of producing same |
| 03/20/1984 | US4438058 Blowing resin particles, surfactants |
| 03/20/1984 | US4438028 Plastics, construction materials |
| 03/20/1984 | US4438018 Reacting a cyclic nitrogen containing vinyl monomer and ester of an unsaturated dibasic acid |
| 03/20/1984 | CA1164150A1 Method of polymerizing styrene |
| 03/20/1984 | CA1164126A1 Treated polyacetylene |
| 03/20/1984 | CA1163955A1 Production of porous diaphragm for electrolytic cell |
| 03/20/1984 | CA1163794A1 Use of alkoxysilicon compositions as foam stabilizers in high resilience polyurethane foams |
| 03/15/1984 | WO1984000921A1 Foam insulation and a process for producing the same and insulating the cavities of structures |
| 03/14/1984 | EP0102903A2 Fireproof insulating material, method for its production and products made by the method |
| 03/13/1984 | US4436869 Production of closed-cell polyurethane moldings having a densified surface zone |
| 03/13/1984 | US4436840 Process for producing pre-foamed particles of polyolefin resin |
| 03/13/1984 | US4436679 Method and apparatus for generating foamed thermoplastic materials |
| 03/13/1984 | CA1163645A1 Preparation of polysiloxane/polyoxyalkylene copolymer useful as stabilizers in making polyurethane foams |
| 03/07/1984 | EP0102335A1 A method for the production of fibre composite materials impregnated with resin |
| 03/07/1984 | EP0102007A2 Process for producing moulded articles which can be cellular |
| 03/07/1984 | EP0101779A1 Use of materials for the production or lining of dental prostheses and process for producing the materials |
| 03/06/1984 | US4435525 Peroxide and transition metal salt curing agent |
| 03/06/1984 | US4435346 Method of producing open-cell foamed articles of cross-linked polyolefins |
| 03/01/1984 | WO1984000764A1 Process of preparing vesiculated polyester granules |
| 02/28/1984 | US4434253 Low density closed-cell foamed articles from ethylene copolymer/vinyl or vinylidene halide blends |
| 02/28/1984 | US4434252 Rigid polyvinyl chloride foam |
| 02/28/1984 | US4434251 Cross-linked polyvinyl chloride resin foam and method of manufacturing the same |
| 02/28/1984 | US4434250 Extrusion of thermoplastic and liquid |
| 02/28/1984 | US4434116 Method for making a porous fluorinated polymer structure |
| 02/28/1984 | CA1163050A1 Rigid polyvinyl chloride foam |
| 02/28/1984 | CA1163044A1 Storable, solid mixture for the preparation of plastics which are based on epoxide resin and are stable to hydrolysis, the use of this mixture for the preparation of such plastics and plastics obtained in this way |
| 02/22/1984 | EP0101198A2 Blowing agent compositions and their use in expanding rubbers and plastics |
| 02/22/1984 | EP0101197A2 Method for preparing foam using cobalt/potassium promoters |
| 02/22/1984 | EP0101082A1 Plastic film |
| 02/21/1984 | US4433108 Preparation of styrene suspension polymers |
| 02/21/1984 | US4433071 Flame and dripping ember retardant flexible polyurethane foams |
| 02/21/1984 | US4433069 Blending heat resistance inorganic fibers and platinum compound with silanediol and curing |
| 02/21/1984 | US4433068 Reacting aromatic tetracarboxylic dianhydride with oxoimine, esterification, reacting with diamine, coating with bonding agent, and curing |
| 02/21/1984 | US4433029 Foaming agent in vinyl polymer core, crosslinked olefin polymer skin |
| 02/21/1984 | US4432920 Forming a membrane from dispersion blend of waxy or fatty substance and high polymer, then solvent extraction |
| 02/21/1984 | US4432825 Method of making foam composite material impregnated with resin |
| 02/21/1984 | CA1162699A1 Methods of preparing polyimides and polyimide precursors |
| 02/15/1984 | EP0100552A2 Hydrophilized membrane of porous hydrophobic material and process of producing same |
| 02/14/1984 | US4431768 Aqueous compositions containing organic polymers curable at low temperatures in the wet state |
| 02/14/1984 | US4431752 Unsaturated polyester foams |
| 02/14/1984 | US4431575 Foamable polyolefin resin composition |
| 02/14/1984 | US4430840 Foam, composition and method useful for retrofit insulation |
| 02/08/1984 | EP0100148A1 Medical-surgical dressing and a process for the production thereof |
| 02/07/1984 | US4430453 Polyurethane foams suitable for high frequency welding and process for producing the same |
| 02/07/1984 | US4430452 Stabilizer-containing reactive components for PU-foams, new stabilizers and a process for producing these stabilizers |
| 02/07/1984 | US4430451 Low density, microcellular foams, preparation, and articles |
| 02/07/1984 | US4430450 Styrene polymer; blowing agent; chloride of calcium, magnesium or sodium, or sodium sulfate |
| 02/07/1984 | US4430449 Vinyl aromatic polymer, block copolymer of vinyl aromatic and conjugated diene, blowing agent |
| 02/07/1984 | US4430448 Elastic molded body comprising a cell structure and process for producing such a molded body |
| 02/07/1984 | US4430447 Open-pore molded article based on polyvinyl acetals, and a process for its preparation |
| 02/07/1984 | US4430136 Azodicarbonamide and 4,4'-oxybisbenzenesulfonyl hydrazide blowing agents |
| 02/07/1984 | CA1162000A1 Particulate styrene polymers containing blowing agent |
| 02/07/1984 | CA1161999A1 Foaming synthetic resin compositions |
| 02/07/1984 | CA1161998A1 Foaming synthetic resin compositions |
| 02/07/1984 | CA1161997A1 Foaming synthetic resin compositions |
| 02/07/1984 | CA1161995A1 Process for applying polyurethane foams to substrates |
| 02/07/1984 | CA1161994A1 Frothable polyurethane composition and a cellular foam produced therefrom |
| 02/07/1984 | CA1161840A1 Extraction of polyoxyalkylene surfactants for phenolic foam stabilization |
| 02/07/1984 | CA1161617A1 Styrene-acrylic acid copolymer foam |
| 02/01/1984 | EP0099686A2 Process for preparing polypiperazinamide anisotropic membranes |
| 01/31/1984 | US4429061 Heat treated high performance foams of thermotropic liquid crystal polymers |
| 01/31/1984 | US4429060 Aromatic, anisotropic polylactone copolymers |