| 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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| 01/22/1985 | CA1181545A1 Process for the preparation of polyisocyanurate dispersions and compositions prepared therefrom | 
| 01/22/1985 | CA1181206A1 Hollow fibre membrane for plasma separation | 
| 01/17/1985 | WO1985000177A1 Low temperature, storage stable mixtures of polyester prepolymers and flow modifiers | 
| 01/17/1985 | WO1985000111A1 Highly absorbent substrate article | 
| 01/16/1985 | EP0131362A2 Salt-filled absorbable polymers | 
| 01/16/1985 | EP0053615B1 Stabilization of post-chlorinated vinyl chloride polymers by phosphate salts | 
| 01/15/1985 | US4493871 Resilient polyurethane foam with improved resistance to ignition | 
| 01/15/1985 | CA1181199A1 Stabilized polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom | 
| 01/15/1985 | CA1180974A1 Foaming surfactant compositions | 
| 01/15/1985 | CA1180861A1 Embossing of foamable plastisols on dry blend layers | 
| 01/15/1985 | CA1180859A1 Method and apparatus for producing hollow metal microspheres and microspheroids | 
| 01/09/1985 | EP0130764A1 Highly absorbent substrate article | 
| 01/08/1985 | US4492775 Organopolysiloxane foam composition | 
| 01/08/1985 | US4492732 Materials suitable for thermosetting | 
| 01/08/1985 | CA1180611A1 Vapor permeation curable coatings for surface-porous substrates | 
| 01/02/1985 | EP0130116A1 Transparent wall of polyurethane foam containing microorganisms, process for its preparation and its use in a biophotoreactor | 
| 01/02/1985 | EP0130090A2 Low temperature, storage stable mixtures of polyester prepolymers and flow modifiers | 
| 01/02/1985 | CA1180478A Polyol pre-mixture for making flame-retardant polyurethane foam plastics | 
| 01/01/1985 | US4491554 Alkali metal borohydrides, pelletization | 
| 01/01/1985 | US4491553 Method for producing filler-loaded thermoplastic resin composite | 
| 12/27/1984 | EP0129420A2 Surfactant treated polyolefinic microporous materials capable of multiple re-wetting with aqueous solutions | 
| 12/27/1984 | EP0129182A1 Arylsulfonyl hydrazones as blowing agents | 
| 12/27/1984 | CA1179974A Polymeric microporous separators for use in electrolytic processes and devices | 
| 12/27/1984 | CA1179809A Process for preparation of improved semipermeable composite membranes | 
| 12/25/1984 | US4490489 Metal catalyzed preparation of polyoxyalkylene surfactants for phenolic foam stabilization | 
| 12/25/1984 | US4490488 Silicone elastomer forming compositions | 
| 12/25/1984 | US4490486 Formaldehyde immobilization method | 
| 12/25/1984 | US4490431 0.1 Micron rated polypropylene membrane and method for its preparation | 
| 12/25/1984 | US4490421 Polyethylene terephthalic catheter | 
| 12/25/1984 | US4489913 Electroconductive foams | 
| 12/19/1984 | EP0128628A1 Method for manufacturing light-weight shaped concrete articles, such as block-shaped building elements suitable for building completely heat-insulated buildings | 
| 12/19/1984 | EP0128335A1 Expandable thermoplastic resin particles and process for preparing the same | 
| 12/19/1984 | EP0128226A1 Synthetic polymer-propellant compositions forming cold foamed structures | 
| 12/18/1984 | US4489175 Method of producing a urea formaldehyde combination foam with a low content of formaldehyde | 
| 12/18/1984 | US4489174 Crosslinked amine salt of unsaturated polyester, opacity | 
| 12/18/1984 | US4489020 Method of forming crosslinked styrenic polymer articles and the articles | 
| 12/18/1984 | CA1179460A1 Semipermeable membranes and process for producing the same | 
| 12/18/1984 | CA1179459A1 Process for producing porous materials and the use thereof | 
| 12/05/1984 | EP0127192A1 Apparatus for producing perforated plastic film | 
| 12/04/1984 | USRE31757 Composition and a method for controlling reaction pressures during the foaming process resulting in an easily flame retarded foam-in place insulation | 
| 12/04/1984 | US4486550 Styrenic foam and process therefor | 
| 12/04/1984 | US4486370 Scavenger for amine catalyst | 
| 12/04/1984 | US4486313 Oxidation-resistant ion exchange resins | 
| 12/04/1984 | US4485520 Foamed rubber erasers and process for the production thereof | 
| 12/04/1984 | CA1179100A1 Dimensionally-stable polyurethane sponge and sponge- forming prepolymer | 
| 11/28/1984 | EP0126459A2 A process for the production of expandable granules of thermoplastic polymers and relative apparatus | 
| 11/27/1984 | US4485194 Extraction of polyoxyalkylene surfactants for phenolic foam stabilization | 
| 11/27/1984 | US4485193 Expandable synthetic resinous thermoplastic particles, method for the preparation thereof and the application therefor | 
| 11/27/1984 | US4485056 Production of aromatic polyimide separating membranes | 
| 11/27/1984 | CA1178750A1 Foams based on low formaldehyde - emission urea- formaldehyde resin and process for their preparation | 
| 11/27/1984 | CA1178749A1 Polyester-melamine thermosetting foam and method of preparing same | 
| 11/27/1984 | CA1178732A1 Polyvinyl chloride resinous composition and product thereof | 
| 11/27/1984 | CA1178423A1 Fibrillated polymeric films or net-like structures for use as reinforcements in manufactured articles based on hydraulic binders, and a process for preparing such films or structures | 
| 11/22/1984 | WO1984004529A1 Formation of porous membranes | 
| 11/21/1984 | EP0125436A1 Flexible, closed cell insulating polyolefin foam | 
| 11/20/1984 | USRE31744 Expanded olefin polymer | 
| 11/20/1984 | US4483965 Ethylene or propylene graft polymer with styrene | 
| 11/20/1984 | US4483945 Process of preparing vesiculated polyester granules | 
| 11/20/1984 | US4483894 Applying frothed polyurethane and silicone surfactant | 
| 11/20/1984 | US4483889 Method for the production of fibre composite materials impregnated with resin | 
| 11/20/1984 | US4483809 Process for preparing polyolefin foam | 
| 11/20/1984 | CA1178400A1 Polymeric foams from transesterified by-product derived from manufacture of dimethyl terephthalate | 
| 11/14/1984 | EP0124958A1 Process for preparing a styrenic polymer foam | 
| 11/14/1984 | EP0124656A1 Process for preparing Styrenic polymer foams having improved flammability characteristics | 
| 11/14/1984 | EP0124604A1 Process for the manufacture of products from reinforced polyester resins. | 
| 11/13/1984 | US4482651 Process for the preparation of haloalkoxymethylmelamine adduct dispersions and polyurethane compositions prepared therefrom | 
| 11/13/1984 | US4482650 Blowing agent compositions | 
| 11/13/1984 | US4482649 Plastics cellular material and method of making | 
| 11/13/1984 | US4482602 Dielectrically heatable polyolefin foams containing unsaturated polyester | 
| 11/13/1984 | US4482590 Deep water flotation devices | 
| 11/13/1984 | US4482582 Modified polyurethane product having improved load bearing characteristics | 
| 11/13/1984 | US4482516 Process for producing a high strength porous polytetrafluoroethylene product having a coarse microstructure | 
| 11/13/1984 | US4482514 Process for the production of an ultrafiltration membrane from polyamide | 
| 11/07/1984 | EP0124371A1 Soft vinyl chloride resin composition | 
| 11/07/1984 | EP0124111A2 Unsaturated polyoxyalkylene adduct/fumarate diester reaction product for cellular foam stabilization | 
| 11/07/1984 | EP0124028A2 Heterogeneous membrane and process for production thereof | 
| 11/07/1984 | EP0123816A1 Pre-expanded particle of polyolefin and process for preparing the same | 
| 11/06/1984 | US4481307 Graft polymers | 
| 11/06/1984 | CA1177600A1 Method for making a plastic closure for liquid product containers | 
| 11/06/1984 | CA1177208A1 Polymer blend films, their preparation and use | 
| 10/31/1984 | EP0123144A1 Polypropylene resin prefoamed particles | 
| 10/31/1984 | EP0123073A1 Low density silicone foam compositions and method for making | 
| 10/31/1984 | EP0123066A1 Reaction of carbonylhydrazines and organic peroxides to foam unsaturated polyester resins | 
| 10/31/1984 | EP0122989A1 Stabilized polyoxyalkylene polyether polyols and polyurethane foams prepared therefrom | 
| 10/31/1984 | EP0122944A1 Process for preparing polyolefin foams | 
| 10/30/1984 | US4480054 Ethylene-(meth)acrylic acid interpolymer, polycarbonyl or polysulfone | 
| 10/30/1984 | US4480053 Paint which is dispersion of polystyrene particles in latex | 
| 10/30/1984 | CA1177200A1 Molding composition for starch-extended rigid polyurethane foams | 
| 10/30/1984 | CA1176807A1 Process for fabricating ribbed electrode substrates and other articles | 
| 10/24/1984 | EP0122460A1 Production of resin foam by aqueous medium | 
| 10/23/1984 | US4478958 Method for preparing phenolic foams using anhydrous aryl sulfonic acid catalysts | 
| 10/23/1984 | US4478957 Adding polyether siloxane copolymer as stabilizer | 
| 10/23/1984 | US4478902 Foamed polyurethane multilayer support | 
| 10/23/1984 | US4478665 Superimposing layers of polytetrafluoroethylene and lubricant, removal of lubricant, and expansion | 
| 10/23/1984 | CA1176448A1 Method for producing insulating materials based upon polyvinyl-chloride | 
| 10/23/1984 | CA1176417A1 Process for drying and expanding microspheres | 
| 10/17/1984 | EP0121911A2 Hollow fiber filter medium and process for preparing the same | 
| 10/17/1984 | EP0121731A1 Method of preparing urea formaldehyde foams with a low formaldehyde content | 
| 10/17/1984 | EP0121524A1 Process for producing foam insulation. | 
| 10/16/1984 | US4477601 High resiliency molded urethane foams containing high levels of graft copolymer polyols |