| 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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| 05/24/1994 | US5314969 Polyester sheet |
| 05/24/1994 | US5314934 Polymer mixture for producing films |
| 05/24/1994 | US5314927 Biodegradable, tensile strength, cushioning |
| 05/24/1994 | US5314926 Nonurethane foams, nontoxic, environmentally acceptable |
| 05/24/1994 | US5314925 Use of polytetrafluoroethylene resins as a nucleating agent for foam molded thermoplastics |
| 05/24/1994 | US5314924 Hydrocarbyl sulfonate, long-chain ester of fatty acid and polyhydric alcohol |
| 05/24/1994 | US5314923 Porous polymer beads and process |
| 05/24/1994 | US5314679 Metal oxides |
| 05/24/1994 | US5314530 Vinyl chloride copolymer |
| 05/24/1994 | CA2046003C Purification, impregnation and foaming of polymer particles with carbon dioxide |
| 05/24/1994 | CA1329740C Microporous asymmetric polyamide membranes |
| 05/24/1994 | CA1329685C Process and a device for preparation of expanded thermoplastic microspheres |
| 05/20/1994 | CA2104533A1 Preparation of porous polyester beads |
| 05/18/1994 | EP0597375A1 Manufacturing of expanded polymers |
| 05/18/1994 | EP0597359A1 Process for the performance of immunodiagnostic assays |
| 05/18/1994 | EP0597281A2 A two-component polyurethane flexible foam system having improved elongation, tensile strength and tear resistance |
| 05/18/1994 | EP0521063B1 Processing additives for tetrafluoroethylene polymers |
| 05/17/1994 | US5312888 Flexible polyurethane rebond foam having improved tear resistance and method for the preparation thereof |
| 05/17/1994 | US5312848 Thermoformable polyisocyanurate foam laminates for interior finishing applications |
| 05/17/1994 | US5312847 Polyurethane foam containing a particulate organic solid and a process for the preparation thereof |
| 05/17/1994 | US5312846 Cellular polymer containing perforated cell windows and a process for the preparation thereof |
| 05/17/1994 | US5312576 Method for making particulate filled composite film |
| 05/17/1994 | EP0612791A4 Porous polymer material and method of obtaining it. |
| 05/11/1994 | WO1994010232A1 Process of making an alkenyl aromatic foam |
| 05/11/1994 | WO1994009975A1 Process for unimodal styrenic foam structure |
| 05/11/1994 | EP0595937A1 Uses of 1,2,2,3,3-pentafluoropropane. |
| 05/11/1994 | EP0595803A1 Porous, absorbent, polymeric macrostructures and methods of making the same |
| 05/11/1994 | CA2145399A1 Process of making an alkenyl aromatic foam |
| 05/10/1994 | USRE34607 Cross-linkable foamable polyolefin resin composition |
| 05/10/1994 | US5310872 Biodegradable, heat resistant, tensile strength, polyesterurethane |
| 05/10/1994 | US5310766 Reacting organic polyisocyanate with a liquid polyol in the presence of blowing agent and a foam stabilizer; sealants |
| 05/05/1994 | DE4236935A1 Anisotropic porous network with accurately controlled pore size - contg. acryloyl:oxy-benzoyloxy-phenyl acrylate and liquid crystalline cpds., useful in liquid chromatography and membrane prodn. |
| 05/05/1994 | DE4236767A1 Elastic polyurethane ether foam for flame lamination e.g. with textile - plastics film or paper contg. polyurethane ester foam to increase initial adhesion without impairing cushioning property |
| 05/05/1994 | CA2108849A1 Catalyst for polyisocyanurate foams made with alternative blowing agents |
| 05/04/1994 | EP0595201A2 Method for making semipermeable polymer membranes |
| 05/04/1994 | EP0595165A2 Colorant for dyeing of plastics |
| 05/04/1994 | EP0594977A1 Biodegradable molded articles from granulated beads |
| 05/04/1994 | EP0594598A1 Process for making dry microspheres and microsphere product |
| 05/04/1994 | CN1086226A A cellular polymer containing perforated cell windows and a process for the preparation thereof |
| 05/03/1994 | US5308899 Benzofuranone derivative, phenolic and secondary amine antioxidants |
| 05/03/1994 | US5308885 Polyurethane; 1,1-dichloro-2,2,2-trifluoroethane; environment |
| 05/03/1994 | US5308883 Catalyst for polyisocyanurate foams made with alternative blowing agents |
| 05/03/1994 | US5308881 Rigid closed-cell; siloxane oxyalkylene copolymer surfactant; hydrogen-containing blowing agent |
| 05/03/1994 | US5308879 Mixing starch polymer and vinyl alcohol resin; melting, expansion |
| 05/03/1994 | US5308878 Coating with antistatic agent, partial removal of foaming agent by heating |
| 05/03/1994 | US5308558 Process for foaming thermoplastic polycarbonates |
| 05/03/1994 | CA2031113C Vulcanized rubber article and process for the preparation of the same |
| 04/28/1994 | WO1994009083A1 Refrigerant compositions including bis(difluoromethyl) ether |
| 04/28/1994 | WO1994009082A1 Substantially constant boiling compositions of difluoromethane and propane |
| 04/28/1994 | WO1994009063A1 Pore-size selective modification of porous materials |
| 04/28/1994 | WO1994009062A1 A method for reducing the emission of formaldehyde from a foam material based on phenol-formaldehyde resin |
| 04/28/1994 | WO1994009061A1 Process for preparing low density porous crosslinked polymeric materials |
| 04/28/1994 | WO1994009050A1 Polymerisable curable moulding compounds and moulding or coating process using this moulding compound |
| 04/28/1994 | DE4235748A1 Extra-low density plastic syntactic foam - consists of mass of hollow polyhedric particles plus binder with very few intermediate gussets of adhesive |
| 04/28/1994 | DE4235746A1 Syntactic in-situ foam, for packaging, cavity filling, etc. - consists of polystyrene or other foam particles bonded in a matrix of isocyanate prepolymer and activated with water to give compact foam |
| 04/28/1994 | CA2146745A1 A polymerizable, curable molding composition and a molding or coating process using this molding composition |
| 04/27/1994 | EP0594181A2 Method for producing modified polyisocyanurate foams |
| 04/27/1994 | EP0594174A1 Process for treating polyolefin foam particles |
| 04/27/1994 | EP0593864A1 Process for producing a finely porous silicone foam |
| 04/27/1994 | EP0593863A1 Process for producing foamed silicone articles by injection moulding |
| 04/27/1994 | EP0593840A1 Process for making thermoplastic materials comprising a network of microchannels |
| 04/27/1994 | CN1085822A Method and equipment for producing foaming agent |
| 04/26/1994 | US5306738 Process for producing flexible polyurethane foam having high air flow property |
| 04/26/1994 | US5306736 Endothermic blowing agents for surface migration of components in foamed products, compositions and applications |
| 04/26/1994 | US5306734 Use of viscosity as an in-line diagnostic for high internal phase emulsion generation |
| 04/26/1994 | US5306733 Low density porous crosslinked polymeric materials |
| 04/26/1994 | US5306632 Porous acrylonitrile polymer substrate for bonding ligands and separating biologically active substances |
| 04/26/1994 | US5306561 Polymerizing an unsaturated monomer in an aqueous dispersion of soluble polymer particles swollen with an emusified unsaturated monomer; chromatography separation; water purification |
| 04/26/1994 | CA1328827C Expanded polytetrafluoroethylene tubular container |
| 04/26/1994 | CA1328782C Synthetic sponge-type articles having excellent water retention |
| 04/21/1994 | DE4303887A1 One-component rigid polyurethane foam system for aerosol cans - contains isocyanate prepolymer, known additives, volatile propellant and a viscous liq., satd. aliphatic hydrocarbon |
| 04/20/1994 | EP0592911A1 Method for manufacturing injection moulded foamed polylactide objects of high strength and stiffness |
| 04/20/1994 | EP0592837A2 Sound-damping foam |
| 04/20/1994 | EP0592555A1 Azeotropic or azeotrope-like compositions of pentafluoroethane and propane or isobutane. |
| 04/20/1994 | CN1085565A Process for preparing low density porous crosslinked polymeric materials |
| 04/20/1994 | CN1085491A Process for making MDI based flexible foam |
| 04/19/1994 | US5304590 Absorbing, desorbing ethylene carbonate as fugitive plasticizer; storage stability, melt extrusion |
| 04/19/1994 | US5304581 Process for molding microcellular elastomeric polurethane articles and microcellular elastomeric polyurethanes therefor |
| 04/19/1994 | US5304580 Expandable polyolefin resin compositions |
| 04/19/1994 | US5304320 Compositions comprising a fluoro ether and use of these compositions |
| 04/19/1994 | CA1328560C Process for producing cellular plastics by the polyisocyanate polyaddition method by means of stable emulsions containing blowing agents, and such emulsions |
| 04/15/1994 | CA2107018A1 Production of foamed polylactide injection moldings of high strength and rigidity |
| 04/14/1994 | WO1994007971A1 Azeotropic or azeotrope-like compositions of ammonia and hydrofluorocarbons |
| 04/14/1994 | WO1994007943A1 Flame retardant urethane foams |
| 04/14/1994 | WO1994007942A1 A cellular polymer containing perforated cell windows and a process for the preparation thereof |
| 04/14/1994 | WO1994007935A1 Hydrophilic polyurethane gel foams, particularly for treating deep wounds, wound dressing based on hydrophilic polyurethane gel foams and method of manufacture |
| 04/14/1994 | WO1994007683A1 Fire-resistant thermoplastic composite structure |
| 04/13/1994 | EP0591766A1 Heat-curable, expansible one-component polyurethane - blowing agent composition |
| 04/13/1994 | EP0500623B1 Additive for synthetic foam and a pressed timber material of lignocellulose-containing substances |
| 04/12/1994 | US5302766 Isomerization process |
| 04/12/1994 | US5302634 Lightweight |
| 04/12/1994 | US5302625 Method for reducing the melt flow rate of flame retardant expanded polystyrene |
| 04/12/1994 | US5302624 Process for producing polystyrene foam |
| 04/12/1994 | US5302455 Surface-treated polycaroxylic acid and inorganic carbonate blends |
| 04/12/1994 | CA1328523C Silicone rubber containing alkali metal salts of phosphoric acid and phosphorous acid and compositions therefor |
| 04/12/1994 | CA1328394C Stable biodegradable foam |
| 04/12/1994 | CA1328381C Orthotic pads and methods |
| 04/07/1994 | DE4233289A1 Self adhesive polyurethane foam gel contg. water absorber - with non-aq. foaming agents, useful as plasters, wound dressings, etc., adheres to skin but not to wet wounds |
| 04/07/1994 | DE4233122A1 Prodn. of porous coatings on thermoplastic mouldings - by drawing aerial suspension of particles onto and through sintered mouldings, using e.g. similar types of polymer for both materials |
| 04/06/1994 | EP0590709A1 Stabilized compositions containing hydrofluoroalkanes, premixtures for the preparation of polymeric foams and polymeric foams obtained thereby |