Patents for C08J 9 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (41,910)
07/1984
07/04/1984EP0112807A2 A process for expanding microspheres
07/04/1984EP0112614A2 Semipermeable membranes and method of making the same
07/04/1984EP0112501A1 Method and apparatus for fusing especially different mouldings from especially different foamable plastics
07/03/1984US4458037 Method of making cellular crosslinked poly(dicyclopentadiene)
07/03/1984US4458036 And halogenated organic compound
07/03/1984US4458035 Polyurethane foam having a flame retardant oligomeric phosphate ester
07/03/1984CA1170123A1 Shock absorbing sheet material
07/03/1984CA1170010A1 Porous vinylidene fluoride polymer membrane and process for its preparation
07/03/1984CA1170009A1 Modified polyvinylalcohol containing semipermeable composite membranes, process for their manufacture and their use
07/03/1984CA1170001A1 Method for preserving porosity in porous materials
06/1984
06/27/1984EP0111860A2 Method of modifying elastical aminoplast foams
06/26/1984US4456707 Process for the production of fiber-containing polyurethane moldings having inhomogeneously colored surfaces
06/26/1984US4456706 Synthetic rubber blend and polarizing and blowing agents; skins; metatarsal supports
06/26/1984US4456705 Sound-deadening
06/26/1984US4456704 Crosslinking by moisture hydrolyzing silyl groups on a polyethylene resin
06/26/1984US4456696 Tertiary amine, 2-ethylhexanoic acid
06/26/1984US4456685 Microorganisms immobilized with hydrolysis resistant polyurethane foam
06/26/1984US4456572 Method for the preparation of a foamed body of a vinyl chloride-based resin composition
06/26/1984CA1170000A1 Foamed chlorinated polyvinyl chloride and compositions for making same
06/26/1984CA1169999A1 Chlorinated polyvinyl chloride compositions
06/20/1984EP0111378A2 Flame and dripping ember retardant flexible polyurethane foams
06/19/1984US4455396 Flame protection composition comprising aluminum trihydrate organic binder, and a sulfur compound and a polyurethane foam provided with such flame-protection composition
06/19/1984US4455340 Flexible molded foam and process for preparation thereof
06/19/1984US4455272 Nucleation
06/13/1984EP0110723A1 Method of preparing polyimide foams with blowing agents and products thereof
06/13/1984EP0110678A2 Porous polymeric material containing a reinforcing and heat-sealable material
06/13/1984EP0110580A2 Improved process for removing pyrogens utilizing a hydrophobic microporous membrane
06/13/1984EP0110151A1 Process for preparing modified polyolefin particles and foamed article made from the particles
06/12/1984US4454256 Dielectrically heatable polyolefin foams
06/12/1984US4454254 Aminoplast resins, dispersions, and low flammability cellular and non-cellular polyurethane products prepared therefrom
06/12/1984US4454253 Polyurethane foam game ball, composition and process
06/12/1984US4454251 With density lowering alcohol
06/12/1984US4454250 Low density cellular polyvinyl chloride
06/12/1984US4454248 Open cell rigid thermoset foams and method
06/12/1984US4454198 Porous, powdery polypropylene
06/12/1984US4454176 Coating aromatic polyamide, dimethylacetamide, and, lithium nitrate or chloride or magnesium chloride, on woven support
06/12/1984US4454086 Making cross-linked styrene polymer foam
06/12/1984US4453645 Adjustable multi-compartmented containers
06/12/1984CA1169200A1 Use of organosiloxane compositions as foam stabilizers in flexible polyester polyurethane foam
06/12/1984CA1168818A1 Method of forming cavitated objects of controlled dimension
06/05/1984US4452975 Removal of crosslinked polymer by softening, precipitating, and expanding
06/05/1984US4452920 Dispersed particles of critically controlled size
06/05/1984US4452845 Moisture vapor transmitting film of polyurethane blended with an incompatible polymer
06/05/1984US4452751 Closed-cell foam having a skin and solvent-resistant properties
06/05/1984CA1168800A1 Crosslinker-surfactant for semiflexible energy management polyether polyurethane foams
06/05/1984CA1168409A1 Polyethylene-polystyrene blend foams
05/1984
05/30/1984EP0109943A2 A method of forming polymeric layers
05/30/1984EP0109605A2 Process for producing microcellular or foamed shaped articles
05/30/1984EP0109492A1 Process for preparing coated compositions of finely divided expandable styrene polymers, and use of the coated product
05/30/1984EP0109489A2 Process for preparing phenolic resin foam reinforced with glass fibres
05/30/1984EP0109458A1 Pressurization and storage of thermoplastic resin foams prior to secondary expansion
05/29/1984US4451638 Process for the production of alkali metal polyester silicate resinous products
05/29/1984US4451586 Process and apparatus for manufacturing flame retardant flexible foamed articles
05/29/1984US4451585 Resin-impregnated fibre composite materials and a process for their manufacture
05/29/1984US4451583 Recycling of flexible polyurethane foam scrap
05/29/1984US4451417 Dichlorodifluoromethane, ethyl chloride
05/29/1984US4451310 Impregnating open-cell foam with an isocyanate and water; heating; shaping; polyureas; polybiurets
05/24/1984WO1984001919A1 Process for the manufacture of products from reinforced polyester resins
05/22/1984CA1168000A1 Foamed thermoplastic resin articles and foamable compositions and foaming processes for the preparation thereof
05/22/1984CA1167999A1 Ultrafiltration of vinyl resin latices and reuse of permeate in emulsion polymerization
05/22/1984CA1167863A1 Polyoxyalkylene/unsaturated diester reaction product for cellular foam stabilization
05/22/1984CA1167615A1 One pass process for forming electrode backing sheet
05/16/1984EP0108601A2 Polypropylene membranes
05/16/1984EP0108513A1 Molecularly orientating plastics material
05/16/1984EP0108245A2 Process for producing pre-foamed particles of polypropylene resin
05/15/1984US4448901 Expanded particles of polyolefin resin and process for producing same
05/15/1984US4448900 Expandable polystyrene composition and process
05/15/1984US4448738 Process for producing foamed plastic articles
05/15/1984CA1167600A1 Unsaturated polyester foams
05/15/1984CA1167593A1 Production of plastics and foamed plastics
05/15/1984CA1167219A1 Process for the production of elastic shaped articles
05/15/1984CA1167213A1 Process for the production of a shoe sole having a thread-like pattern from a closed-cell foamed cross linked ethylene-vinyl acetate copolymer (eva)
05/09/1984EP0107935A1 Protection from fire in structural bearings
05/08/1984US4447565 Blending and curing mixture of thermosetting resin, microspheres, and dessicant
05/08/1984US4447560 Foamed synthetic rubber-coated fiber slurry
05/08/1984US4447491 Fireproof
05/08/1984US4447486 Waterproof cushion
05/02/1984EP0107371A2 Low density closed-cell foamed articles from ethylene copolymer/vinyl or vinylidene halide blends
05/02/1984EP0107262A1 Closed cell polyimide foams and methods of making same
05/02/1984EP0107197A2 Work glove or work boot with slip resistant surface
05/02/1984EP0107064A1 Process for making low density chlorinated polyvinyl chloride foam
05/02/1984EP0106938A2 Reaction of t-alkylhydrazinium salts and organic peroxides to foam unsaturated polyester resins
05/02/1984EP0037836B1 Polyvinylidene fluoride resin hollow filament microfilter and process for producing same
05/01/1984US4446307 Reaction product of polyglycidyl ether and polyhydroxy compound
05/01/1984US4446254 Crosslinked polyolefin foam containing a high concentration of an inorganic material and process for producing the same
05/01/1984US4446253 Production of fine-celled foams from styrene polymers
05/01/1984US4446208 Magnesium stearate, zinc stearate, abhesion
05/01/1984US4446185 Reaction injection molded article with threads and method of molding same
05/01/1984CA1166800A1 Polymer compositions for open-cell foams
05/01/1984CA1166799A1 Olefin polymer compositions and foamed articles prepared therefrom having improved elevated temperature dimensional stability
05/01/1984CA1166798A1 Manufacture of resilient foams based on a melamine- formaldehyde condensate
05/01/1984CA1166797A1 Foam composition and use thereof
05/01/1984CA1166411A1 Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids
04/1984
04/25/1984EP0106129A2 Expandable polystyrene particles
04/25/1984EP0106127A2 Foam particles of poly-p-methyl styrene
04/25/1984EP0106101A2 Process for preparing highly elastic cold curing polyurethane foams
04/24/1984US4444914 Smoke and toxic gas suppressant system
04/24/1984US4444912 Phenolic foam and composition and method for preparing the same
04/24/1984US4444911 Pneumatic cellular aromatic polyamide articles and process for the preparation thereof
04/24/1984US4444679 Blowing agent compositions