| 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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| 08/09/1983 | US4397948 Blowing agent for foaming molten polymers |
| 08/09/1983 | US4397906 Multilayer structural building material |
| 08/09/1983 | US4397799 Process for drying and expanding microspheres |
| 08/09/1983 | US4397797 Method for extrusion coating of a pipe with a foamed cover layer having three integrally formed cellular sub-layers |
| 08/09/1983 | CA1151519A1 Flame resistant laminates |
| 08/09/1983 | CA1151375A1 Randomly embossed surface covering |
| 08/03/1983 | EP0084803A2 Process for preparing polyolefin foam |
| 08/03/1983 | EP0084768A1 Continuous production of polymethylpentene membranes |
| 08/02/1983 | US4396563 Method of preparing closed cell phenol-aldehyde foam and the closed cell foam thus prepared |
| 08/02/1983 | CA1151350A1 Preparation of resilient foams based on a melamine/formaldehyde condensate |
| 08/02/1983 | CA1151347A1 Materials suitable for thermosetting |
| 07/27/1983 | EP0084226A1 Process for preparing a poly(p-methylstyrene) foam |
| 07/26/1983 | US4395510 Novel olefin polymer compositions and foamed articles prepared therefrom having improved elevated temperature dimensional stability |
| 07/26/1983 | CA1150511A1 MIXTURES OF AZODICARBONAMIDE AND .alpha.-AMIDO- SULPHONES AND THEIR PRODUCTION AND USE AS A BLOWING AGENT |
| 07/20/1983 | EP0083693A2 Stucco containing a binder based on synthetic organic resins and fillers |
| 07/19/1983 | US4394498 Method for providing particulates of liquid crystal polymers and particulates produced therefrom |
| 07/19/1983 | US4394464 Modified polyimide foams and methods of making same |
| 07/19/1983 | US4394461 Azocarboxylate blowing agent |
| 07/19/1983 | US4394460 Ethylene-chlorotrifluoroethylene copolymer foam |
| 07/19/1983 | US4394459 Fast-curing foamable composition based on ethylene terpolymers |
| 07/19/1983 | US4394458 Alkali metal borohydride concentrate |
| 07/19/1983 | US4394457 Hydrophobic polymer with hydrophilic polymer layer over interior pore surface |
| 07/19/1983 | US4394288 Chromium compounds |
| 07/19/1983 | CA1150450A1 Foamed plastics materials |
| 07/19/1983 | CA1150442A1 Process for producing polyurethane elastomer |
| 07/19/1983 | CA1150017A1 Method and apparatus for producing hollow plastic microspheres |
| 07/12/1983 | US4393148 Iron or copper compound as promoter |
| 07/12/1983 | US4393147 Expandable polymeric styrene particles |
| 07/12/1983 | US4393146 Dimensionally stable foams |
| 07/12/1983 | US4393016 Process for producing plate-like polystyrene resin foam |
| 07/06/1983 | EP0083321A2 Method and equipment of impregnating a foamed resin with thermoplastic materials |
| 07/06/1983 | EP0083188A2 Production of veticulated polymer beads |
| 07/06/1983 | EP0083177A1 Method for producing polystyrene resin foam |
| 07/06/1983 | EP0083173A1 Expandable and curable polyester composition and method for making same |
| 07/05/1983 | US4391930 Stabilized suspension of glass bubbles in an aqueous dispersion of tetrafluoroethylene polymer |
| 07/05/1983 | US4391929 Useful solutions of the tetramethylol derivative of 4,4'iso-propylidenediphenol |
| 07/05/1983 | US4391924 High temperature thermobarrier compositions |
| 07/05/1983 | US4391923 Low density closed-cell foamed articles from ethylene copolymer/vinyl or vinylidene halide blends |
| 07/05/1983 | US4391922 Blowing agents as curatives for ethylene/carbon monoxide copolymers |
| 07/05/1983 | US4391921 Elastomeric silicone sponge |
| 07/05/1983 | US4391920 Porose, pulverformige polymerteilchen |
| 07/05/1983 | US4391770 Ammonium formate, salt |
| 07/05/1983 | US4391765 Microwave cured silicone elastomeric foam |
| 07/05/1983 | US4391763 Process for the manufacture of halogen-containing resin particles of larger bulk density comprising mixing particles of the resin with inorganic salts, treated in a mixture in a gaseous phase and separating the inorganic salt from the product |
| 07/05/1983 | CA1149170A1 Method and apparatus for producing hollow microspheres |
| 07/05/1983 | CA1149112A1 Hydrophilic, fabric softener foam compositions and method of making |
| 06/29/1983 | EP0082433A2 Hydrophilic asymmetrical macroporous membrane of a synthetic polymerizate |
| 06/29/1983 | EP0082393A2 Reinforced microporous membrane |
| 06/28/1983 | US4390691 Dissolving in chlorinated hydrocarbon, forming droplets, saponification |
| 06/28/1983 | US4390643 Process for producing amine formaldehyde resin foam |
| 06/28/1983 | US4390642 Furan resin, aromatic diisocyanate, melamine, phenolic resin |
| 06/28/1983 | US4390640 Process for the production of optionally-foamed polyurethanes |
| 06/28/1983 | US4390450 Zinc salt, group 2a metal salt |
| 06/28/1983 | CA1149100A1 Intumescent flexible polyurethane foam |
| 06/28/1983 | CA1148968A1 Dialkoxy-phosphonyl-n-alkyl-formic acid amides and their use as additives for the production of polyurethane foams which are capable of being flame laminated and high frequencywelded |
| 06/28/1983 | CA1148956A1 Metal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilization |
| 06/23/1983 | WO1983002120A1 Polyurethane foams and processes for preparation |
| 06/23/1983 | WO1983002119A1 Low-density, furfuryl benzylic phenolic thermosetting foam product and method of preparing same |
| 06/22/1983 | EP0081797A1 Method of pressurizing treatment of pre-foamed particles of polyolefin resin |
| 06/21/1983 | US4389495 Impregnating with bis(allyl ether) of tetrabromobisphenol a and pentabromomonochlorocyclohexane; fireproofing; synergistic |
| 06/21/1983 | US4389454 Molded foamed polyurethane part having a lightweight skin and a process for its manufacture |
| 06/21/1983 | CA1148700A1 Method for the manufacture of bodies of foamed plastic material |
| 06/21/1983 | CA1148420A1 Method for treating polyurethane foam |
| 06/15/1983 | EP0081306A1 Production of vesiculated polymer beads |
| 06/15/1983 | EP0081030A2 Foam sheet from a closed-cell expanded soft plastic |
| 06/15/1983 | EP0081005A1 Improved alkenyl aromatic-olefinically unsaturated acid foams and process for preparation |
| 06/14/1983 | US4388424 Caulk containing microballoons |
| 06/14/1983 | US4388419 Unsaturated polyester resin foams and method of preparation |
| 06/14/1983 | US4388418 Containing blowing agent, bis(allyl ether) of tetrabromobisphenol a, and dibromoethyl dibromocyclohexane |
| 06/14/1983 | US4388365 Porous FRP sheet and manufacturing method thereof |
| 06/14/1983 | CA1148300A1 Filled thermoplastic resin compositions |
| 06/07/1983 | US4387170 Process for the production of foamed materials from polyolefins |
| 06/07/1983 | US4387169 Low density, extruded ethylenic polymer foams |
| 06/07/1983 | US4387122 Method for the manufacture of material absorbing ultra-high frequency waves |
| 06/07/1983 | US4387066 Blowing agents, molds, thickness, shapes, depth |
| 06/07/1983 | CA1147900A1 Energy management foams |
| 06/01/1983 | EP0080171A1 Heat-insulating moulding and process for preparing the same |
| 06/01/1983 | EP0080078A2 Hollow microspheres and applications thereof |
| 05/31/1983 | US4386167 Ammonia endcapping |
| 05/31/1983 | US4386165 Adding a waxy flow control agent to a mixture of polymer, volatile blowing agent and non-waxy halogenated flame retardant; extrusion foaming |
| 05/31/1983 | US4386133 Antiagglomerants, diene-styrene copolymer |
| 05/31/1983 | US4386129 Porous polymeric films |
| 05/31/1983 | CA1147500A1 Thermoplastic foamable blends |
| 05/25/1983 | EP0079501A2 Open-cell shaped articles made of polyvinyl acetals |
| 05/24/1983 | US4385156 Process for producing coated styrenic polymer beads for heat resistant foams |
| 05/24/1983 | US4385148 Reverse osmosis membrane preparation |
| 05/24/1983 | US4385131 Particles in a cured binder |
| 05/24/1983 | US4385093 Multi-component, highly porous, high strength PTFE article and method for manufacturing same |
| 05/24/1983 | US4385084 Butanetetracarboxylic acid polyimides |
| 05/24/1983 | US4385019 Supporting polymer, fibrillatable polymer, active material, pore-former, shear, shaping |
| 05/24/1983 | CA1147100A1 Expanded cross-linked polyethylene particle, a molded product thereof and the methods thereof |
| 05/24/1983 | CA1147099A1 Fast-cooling styrene polymer foams |
| 05/24/1983 | CA1147076A1 Moulding paste |
| 05/24/1983 | CA1146711A1 Process for preparing a selective permeable membrane and membranes prepared thereby |
| 05/18/1983 | EP0079080A1 Foamable electroconductive polyolefin resin compositions |
| 05/18/1983 | EP0079012A1 Method and apparatus for generating foamed thermoplastic materials |
| 05/17/1983 | US4384049 Composition and product comprising a blend of chlorinated polyethylenes, a heat stabilzing agent a cross-linking agent and a foaming agent |
| 05/17/1983 | US4384048 Decompisition, activators, particle sizes, comminution |
| 05/17/1983 | US4384047 Porous vinylidene fluoride polymer membrane and process for its preparation |
| 05/17/1983 | US4384032 Fluid transmitting polyolefin foams and method of making the same |