| Patents for C08J 11 - Recovery or working-up of waste materials (9,055) |
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| 08/07/2003 | US20030146547 Method for recovering mixed plastic matter |
| 08/07/2003 | CA2476774A1 Chemical compounds and methods for removing dye |
| 08/06/2003 | EP1332173A2 Method of disposal for plastic articles digestible by hot alkaline treatment |
| 08/06/2003 | CN1434838A Method of treating epoxy resin-cured product |
| 08/06/2003 | CN1434010A Method and device for decomposing waste material |
| 07/31/2003 | US20030144551 Methods of making intermediates from polyhydroxyalkanoates |
| 07/31/2003 | US20030144422 Multilayer laminate; ionomer |
| 07/30/2003 | CN1116331C On-line solid polymerization of polyethylene glycol terephthalate chips used for making plastic strapping tape |
| 07/29/2003 | US6599950 Process for the recovery and separation of plastics |
| 07/29/2003 | CA2084922C Process for the preparation of compounds containing hydroxyl groups and their use in the production of polyurethane resins |
| 07/17/2003 | WO2003057771A1 Matting and decorating rubber material and producing method thereof |
| 07/17/2003 | US20030135015 Saturated straight-chain polyester; compound having two epoxy groups and/or 2.1 or more epoxy groups; metal carboxylate |
| 07/17/2003 | US20030134917 Method of manufacturing rigid polyurethane foam material, method of manufacturing refrigerator, and refrigerator |
| 07/17/2003 | US20030134915 Production of transparent polyester using waste |
| 07/17/2003 | US20030134914 Adding to the used resin another resin having given physical properties superior to those of the used resin |
| 07/16/2003 | EP0954543B1 Novel process for decomposing siloxane bond-containing compound |
| 07/16/2003 | CN1430640A Method for recycling plastic material |
| 07/09/2003 | EP1325066A2 Polystyrene reclamation process |
| 07/09/2003 | EP1324836A1 Optical media demetallization process |
| 07/09/2003 | CN1428398A Spouted bed low-temp. pyrolysis method of waste rubber and its equipment |
| 07/09/2003 | CN1113734C Method and device for continuous devulcanization of rubber |
| 07/08/2003 | US6590042 Recycled rubber processing and performance enhancement |
| 07/08/2003 | CA2284965C Inline solid state polymerization of pet flakes for manufacturing plastic strap |
| 07/03/2003 | WO2003054064A1 Process for recovering a polymer a solution |
| 07/03/2003 | WO2003054061A1 Recyclable polymers, processes for their production, and recycling process |
| 07/03/2003 | US20030125473 Treatment of fluorocarbon feedstocks |
| 07/03/2003 | US20030125402 Rubber composition and goods |
| 07/03/2003 | US20030125401 Elongating styrene-butadiene copolymer and subjecting to shear force in presence of supercritical fluid (ethane, propylene); devulcanization |
| 07/03/2003 | US20030125400 Such as melt-molded copolymers of tetrafluoroethylene and perfluoro(alkylvinylether) or hexafluoropropylene; heat treatment; supercritical washing |
| 07/03/2003 | US20030125399 Composite plastic materials produced from waste materials and method of producing same |
| 07/03/2003 | CA2469643A1 Process for recovering a polymer in solution |
| 07/02/2003 | EP1322686A2 Process for making polyurethaneurea powder |
| 07/02/2003 | EP1119645B1 Process and apparatus for recovering metal material from waste material |
| 07/02/2003 | CA2366430A1 Composite plastic materials produced from waste materials and method of producing same |
| 07/01/2003 | CA2102206C Extrusion method and apparatus for recycling waste plastics and construction materials therefrom |
| 06/26/2003 | WO2003051997A1 Plastic material and process for its manufacture from powder paint residues |
| 06/26/2003 | WO2003051970A1 Continuous production of tranparent polyester using waste |
| 06/26/2003 | WO2003051958A1 Production of transparent polyester using waste |
| 06/26/2003 | WO2003051956A1 Recycled method for a wasted polyester and reclaimed materials thereof |
| 06/26/2003 | WO2003051813A1 Methods of making intermediates from polyhydroxyalkanoates |
| 06/26/2003 | US20030119953 Polyphenylene ether group resin composite and methods of making articles |
| 06/26/2003 | US20030119925 Method for recycling a plastic material |
| 06/26/2003 | CA2464448A1 Production of transparent polyester using waste |
| 06/25/2003 | CN1426485A Precious metal recovery from organics-precious metal compositions with supercritical water reactant |
| 06/25/2003 | CN1425721A Method for separating key pad and its cross-linked solidified resin |
| 06/24/2003 | US6583211 Rigidity, durability; continuous plastic phase and a discrete dispersed phase of unground rubber; formed from thermoplastic or thermosetting materials and pieces of rubber from used tires |
| 06/24/2003 | US6581861 Unit for processing industrial rubber and plastic waste |
| 06/18/2003 | EP1320115A2 Keypad and method of separating a cross-linked cured resin layer thereof |
| 06/18/2003 | CN1424957A Polymeric foam processing |
| 06/18/2003 | CN1111560C Method of recovering silicon monomer from silicone rubber |
| 06/17/2003 | US6580005 Depolymerization and saponification using sodium carbonate; separation, dissolution, impurity removal, neutralization, crystallization, washing, drying and pulverizing |
| 06/17/2003 | US6579950 Rubber waste disposal apparatus and method of treating rubber waste |
| 06/17/2003 | US6579461 Purification bath for cellulose |
| 06/17/2003 | CA2094034C Method of separating polyethylene (pe) and polypropylene (pp) |
| 06/12/2003 | WO2003048244A1 Volume-reducing agent for expanded polystyrene and method for volume reduction |
| 06/12/2003 | WO2003048243A1 Solvent for treating polystyrene resin and method of treating polystyrene resin with the same |
| 06/12/2003 | WO2003048242A1 Flame retarding foam composition utilizing waste material and fabricating method thereof |
| 06/12/2003 | WO2003048236A1 Powdery rubber having unevened surface and rubber compositions and tires using the same |
| 06/12/2003 | US20030109762 Controlled temperature heating of dioxin; cooling, liquefaction |
| 06/12/2003 | US20030108701 Polyhydroxyalkanoate copolymer/starch compositions for laminates and films |
| 06/12/2003 | US20030107554 Keypad and method of separating a crosslinked cured resin layer thereof |
| 06/11/2003 | CN1423675A Process for preparing a branched polymer |
| 06/10/2003 | US6576680 Devulcanization of vulcanized rubber; peak top molecular weight of the sol determined by gel permeation chromatography; excellent physical properties |
| 06/04/2003 | EP1315763A1 Controlled rheology polypropylene heterophasic copolymers |
| 06/04/2003 | EP1091839B1 A process for the conversion of mixed plastic waste |
| 06/04/2003 | EP0923440B1 Recycling trim components |
| 06/04/2003 | EP0816035B1 Method of reprocessing industrial rubber articles |
| 06/04/2003 | CN1422300A Process for producing reclaimed expandable polystyrene resin particle |
| 06/04/2003 | CN1110515C Depolymerization process for recycling polyesters |
| 06/03/2003 | US6573315 Modified asphalt cement which is comprised of from about 90 weight percent to about 99 weight percent asphalt; from about 1 weight percent to about 10 weight percent of a polydiene rubber comprised of a conjugated diene monomer and sulfur |
| 06/03/2003 | US6573304 Method for obtaining polyols and polyol thus obtained |
| 06/03/2003 | US6573303 Recycled thermoset rubber undergoes a phase compatibility treatment, and is blended with a thermoplastic material for an impact strengthened thermoplastic |
| 06/03/2003 | CA2278274C A method for decomposing polyesters containing aromatic moieties, a denier reduction method of fiber, and microorganisms having activity of decomposing the polyester |
| 05/28/2003 | EP1314525A1 Elastomer reclaiming composition and method |
| 05/27/2003 | US6569977 Absoption of solvent, soaking, grinding |
| 05/22/2003 | WO2003042288A1 Method for dissolving saturated polyester, solution for decomposing saturated polyester and method for decomposition using the same |
| 05/22/2003 | WO2003029298A3 Method of devulcanizing crosslinked rubber |
| 05/22/2003 | US20030096882 For injection molding and extrusion molding; mechanical strength |
| 05/21/2003 | EP1311791A2 Method and apparatus for microwave utilization |
| 05/21/2003 | EP1311599A1 Method for separating and recovering target polymers and their additives from a material containing polymers |
| 05/21/2003 | EP1311562A2 Process for conversion of polyvinyl butyral (pvb) scrap into processable pellets |
| 05/21/2003 | CN1109007C Method for minimizing hydrogen halide corrosion in a partial oxidation process |
| 05/19/2003 | CA2412027A1 Elastomer reclaiming composition and method |
| 05/15/2003 | WO2003040221A1 Rubber composition and preparing method thereof |
| 05/15/2003 | WO2003039615A2 Porous polymeric prostheses and methods for making same |
| 05/15/2003 | US20030092783 Heating, applying shear force to mixture of rubber and carbon black; solvent extraction; decomposing rubber; recovering carbon black |
| 05/15/2003 | CA2465897A1 Porous polymeric prostheses and methods for making same |
| 05/14/2003 | EP0953458B1 Biaxially oriented polyester film for thermal transfer ribbon |
| 05/14/2003 | CN1418184A Method of chemical recycling of polyethylene terephthalate waste |
| 05/14/2003 | CN1416941A Technological tail gas purifying method for reclaimed rubber production |
| 05/13/2003 | US6562877 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling |
| 05/08/2003 | US20030087973 Fiber-reinforced recycled thermoplastic composite and method |
| 05/08/2003 | US20030087030 Pet container for foods and drinks containing recycled resin and having dlc coating film formed on surface thereof |
| 05/08/2003 | US20030086975 Method for making a porous Polymeric material |
| 05/08/2003 | US20030084824 Such as asphalt, cement, concrete, mortar, or plaster board from liquid paint sludge containing water and paint solids produced from overspray in commercial paint booth operations |
| 05/07/2003 | EP0961815B1 Polyurethane foam remover for different background materials |
| 05/06/2003 | US6559273 Process for producing polyamide |
| 05/06/2003 | US6559220 Overspray of water soluble base coats and additional binders, pigments, organic solvents and additives; automobile bodies |
| 05/02/2003 | EP1305360A1 Recycling plastic |
| 05/02/2003 | EP1305346A2 Transformation of polymers to useful chemicals by oxidation |