| Patents for C08J 11 - Recovery or working-up of waste materials (9,055) |
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| 07/11/2002 | US20020091167 Surface devulcanization of cured rubber crumb |
| 07/11/2002 | DE10130767A1 Removal of thermosetting paint film on plastic resin products e.g. automobile wheel cover, involves adding coated plastic resin into solution of isopropyl alcohol, phenoxy alcohol and alkali at preset temperature |
| 07/10/2002 | EP1220876A2 Method of treating epoxy resin-cured product |
| 07/10/2002 | CN1358213A Method for treaitng resin composition |
| 07/10/2002 | CN1357561A Separation and recovering method of waste composite aluminium plastic packing material |
| 07/09/2002 | US6417365 Recovering drugs from discarded transdermal devices; adding acid or basic aqueous extraction liquid to laminate; agitation; precipitating active substance |
| 07/09/2002 | US6417269 Addition copolymerization of polymerized ethylenically unsaturated compound with diol and diacid, diisocyanate, and/or diaryl or dialkyl carbonate |
| 07/09/2002 | US6417239 Polymer matrix |
| 07/09/2002 | CA2089266C Toughened thermoplastic polyester compositions |
| 07/04/2002 | WO2002002679A9 Composition and method for separation of the different layers of long life packaging |
| 07/04/2002 | US20020086911 Slurrying a ground elastomer particle in a carrier and adding an additive; converting the elastomer particle to a second size being less than the first size; recovering the particle wherein the additive chemically bonds to the elastomer |
| 07/03/2002 | EP1219675A2 A moulding thermoplastic resin material and a method for equal quality recycle of thermoplastic resin mould |
| 07/03/2002 | EP1219324A2 Method for elimination of halogenated and non halogenated waste |
| 07/03/2002 | CN1356359A Decorative plastic sheet |
| 07/03/2002 | CN1087021C Rubber devulcanization process |
| 07/02/2002 | US6414066 Blend of thermosetting binder and residue of depolymerized nylon 6 waste carpet |
| 06/27/2002 | WO2002050484A1 Plant for the thermal treatment of material and operation process thereof |
| 06/27/2002 | WO2002050175A2 A process of delamination of laminated packaging refuse |
| 06/26/2002 | EP1217318A1 Plant for the thermal treatment of material and operation process thereof |
| 06/26/2002 | EP1217029A2 Method for fragmenting cured unsaturated polyester resin and method for separating composite material |
| 06/26/2002 | EP1217023A1 Process for producing alkyd resin |
| 06/26/2002 | CN1086715C Regeneration and improvement for rubber material |
| 06/25/2002 | US6410607 Glycolysis process for recycling of post-consumer pet |
| 06/25/2002 | US6409798 Process for recovering metal material from waste material |
| 06/25/2002 | CA2152774C Treatment of rubber to form bituminous compositions |
| 06/25/2002 | CA2058160C Method for processing scrap rubber |
| 06/20/2002 | WO2002048246A1 Volume reducing agents for expanded polystyrene, methods and apparatus for processing expanded polystyrene using the same |
| 06/20/2002 | WO2002048245A1 Method for separating at least one selected polymer from a mixture of polymers |
| 06/20/2002 | WO2002048244A1 Method for recovering mixed plastic matter |
| 06/20/2002 | WO2002047810A1 Device for purifying and/or decontaminating polyester |
| 06/20/2002 | WO2002047809A1 Device for purifying and/or decontaminating polyester |
| 06/20/2002 | WO2001014464A8 Thermoplastic elastomer produced from waste rubber powder/plastic and the article made therefrom |
| 06/20/2002 | US20020077500 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling |
| 06/20/2002 | US20020077376 To reduce expanded polystyrene (EPS) known as bulky waste, as well as to recycle used EPS and recover high quality polystyrene |
| 06/20/2002 | US20020077375 Method for extracting nylon from waste materials |
| 06/20/2002 | DE10062710A1 Herstellung eines Polypropylen-Blends Preparing a polypropylene blends |
| 06/20/2002 | DE10062437A1 Verfahren zum Aufbereiten eines Kunststoffgemisches A method for preparing a plastic mixture |
| 06/20/2002 | DE10062432A1 Verfahren zum Abtrennen mindestens eines ausgewählten Polymers aus einem Polymergemisch A method for separating at least one polymer selected from a polymer mixture |
| 06/20/2002 | DE10032918C2 Verfahren zur Bestimmung des Anteils von HDPE und LDPE in Polyolefingemischen A method for determining the proportion of HDPE and LDPE in polyolefin blends |
| 06/19/2002 | EP1215231A2 Process for preparing polypropylene blends |
| 06/19/2002 | EP1215230A1 Volume reducing agents for expanded polystyrene, methods and apparatus for processing expanded polystyrene using the same |
| 06/19/2002 | EP1215191A2 Recovery of dicarboxylic aromatic acids from polyester-resin contained in articles for recycling |
| 06/19/2002 | EP1214970A1 Device for cleaning and/or decontaminating polyester |
| 06/19/2002 | EP1214181A1 Method and device for recycling pet materials |
| 06/19/2002 | EP1214157A1 Methods of treating waste |
| 06/19/2002 | CN1354777A Agricultural mulch films with triggered degradation |
| 06/18/2002 | US6407144 Combination biological and microwave treatments of used rubber products |
| 06/18/2002 | CA2063117C Method of producing products from rubber compositions |
| 06/15/2002 | CA2363972A1 Recovery of dicarboxylic aromatic acids from polyester resin contained in articles for recycling |
| 06/13/2002 | WO2002046276A2 Hybrid composite articles and methods for their production |
| 06/13/2002 | WO2002031033A3 Polystyrene reclamation process |
| 06/13/2002 | US20020072641 Low energy method of pyrolysis of hydrocarbon materials such as rubber |
| 06/12/2002 | EP1212387A1 A method for transformation of polyolefine wastes into hydrocarbons and a plant for performing the method |
| 06/11/2002 | US6403718 Method for the production of a powder of an elastic material |
| 06/11/2002 | US6403661 Volume reducing agents for expanded polystyrene, methods and apparatus for processing expanded polystyrene using the same |
| 06/11/2002 | US6401635 Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material |
| 06/06/2002 | US20020066814 Rubber waste disposal apparatus and method of treating rubber waste |
| 06/04/2002 | CA2259899C Method for minimizing hydrogen halide corrosion in a partial oxidation process |
| 05/30/2002 | WO2002042041A1 Composite products |
| 05/30/2002 | WO2002024776A3 Process for making polyurethaneurea powder |
| 05/30/2002 | US20020065423 Crushing plastic components to bulk material size pieces, mixing with paint removing agent, adding a powdery solid absorber for paint removing agent; automobile waste recycling |
| 05/23/2002 | US20020062054 Polystyrene reclamation process |
| 05/22/2002 | EP1207181A1 Decomposable resin composition and method for producing the same |
| 05/22/2002 | EP1207178A1 Moulding from recycled thermoplastic material, process for its preparation and pallet comprising at least a profile of this type |
| 05/22/2002 | EP1207175A1 Process for producing polyphenylene ether |
| 05/22/2002 | CN1350564A Acceleration of the phase sepuration of liquid phases which contain polymers |
| 05/22/2002 | CN1085264C Hot water soluble articles, including towels, sponges and gauzes |
| 05/22/2002 | CN1085240C Waste processing |
| 05/22/2002 | CN1085225C Foamed polystyrene waste recovering method |
| 05/22/2002 | CN1085224C Process for desulfurizing used rubber |
| 05/21/2002 | CA2227952C Inline solid state polymerization of pet flakes for manufacturing plastic strap |
| 05/16/2002 | WO2002038660A1 Method for collapsing and recycling foamed polystyrene |
| 05/16/2002 | WO2002038659A2 Solvent system for collapsing foamed polystyrene |
| 05/16/2002 | WO2002038655A1 Processes for production of surface-modified rubbers |
| 05/16/2002 | WO2002038350A1 Method for reprocessing rubber waste |
| 05/16/2002 | US20020058134 Recycled polyethylene terephthalate and high density polyethylene, compatibility agent and reinforcing filler |
| 05/16/2002 | DE10052597A1 Verfahren zum Entlackieren von mit Lackschichten versehenen Kunststoffkörpern A method for Entlackieren from coated paint layers plastic bodies |
| 05/15/2002 | EP1205513A2 Process for delacquering of lacquer coated plastic articles |
| 05/15/2002 | CN2491452Y Self-feeding medium circulation selection and detention splitting oil production plant |
| 05/15/2002 | CN1084776C Water-dilutable stone impact protection paint and compensation paint, their use and processes for their production |
| 05/15/2002 | CN1084762C Method for obtaining polyols and polyol thus obtained |
| 05/14/2002 | US6388050 Solvent extraction |
| 05/14/2002 | US6387967 Fiber-reinforced recycled thermoplastic composite and method |
| 05/14/2002 | US6387966 Method and composition for devulcanization of waste rubber |
| 05/14/2002 | US6387965 Surface devulcanization of cured rubber crumb |
| 05/14/2002 | US6387187 Decontamination of isocyanate fouled materials |
| 05/10/2002 | WO2002036675A2 Method of disposal for plastic articles digestible by hot alkaline treatment |
| 05/10/2002 | WO2002036668A1 Method for extracting nylon from waste materials |
| 05/10/2002 | WO2002002679A3 Composition and method for separation of the different layers of long life packaging |
| 05/10/2002 | WO2001046303A3 Hydroxy-phenoxyether polymer/fiber composites and foams |
| 05/08/2002 | CN1347961A Special apparatus for preparing gasoline and diesel oil with waste plastics |
| 05/08/2002 | CN1347934A Reutilizing method of foamed styrene resources water emulsion with foamed styrene resource as raw material and the industrial products using with it |
| 05/07/2002 | US6384093 Mixing crosslinked thermoplastic resin with polymeric resin having specified melt flow index relative to that of crosslinked resin, exposing mixture to mechanical shearing energy to produce mixture having enhanced melt flow properties |
| 05/02/2002 | WO2002012356A3 Process for conversion of polyvinyl butyral (pvb) scrap into processable pellets |
| 05/02/2002 | WO2001094457A3 Solvent-based recovery and recycle of polyamide material |
| 05/02/2002 | WO2001046523A3 Hydroxy-phenoxyether polymers in papermaking |
| 05/02/2002 | WO2001025317A3 Method of treating epoxy resin-cured product |
| 05/02/2002 | EP1201392A1 Rubber waste disposal method and apparatus |
| 05/02/2002 | EP1201390A1 Method of reclaiming crosslinked rubber |
| 05/02/2002 | EP1201389A1 Method of reclaiming crosslinked rubber and molded article of reclaimed rubber |