| Patents for C08J 11 - Recovery or working-up of waste materials (9,055) |
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| 05/02/2002 | EP1200514A1 Thermal separation method for mixed polymers |
| 05/02/2002 | EP1200194A1 Method for selectively separating predetermined materials in mixtures of materials |
| 05/02/2002 | CA2324971A1 Method of treatment of waste resins and the like |
| 05/01/2002 | CN1346840A Method of devulcanization of rubber |
| 05/01/2002 | CN1346710A Rubber waste treating apparatus and method |
| 04/30/2002 | US6380448 Depolymerization by heating at low temperature in presence of catalyst |
| 04/30/2002 | US6380269 Surface devulcanization of cured rubber crumb |
| 04/30/2002 | US6379489 Reclaiming carpets and backings, reducing the size with pile, mixing with binder and applying shear force |
| 04/25/2002 | WO2002032988A1 Extracting pulverized plastic matter from waste pcb |
| 04/25/2002 | US20020049284 Recycle of vulcanized fluorinated elastomers |
| 04/25/2002 | US20020049258 Method for decomposition and recovery of polyurethane resin |
| 04/25/2002 | US20020046474 Method and apparatus for microwave utilization |
| 04/25/2002 | CA2332060A1 Method for producing fiber reinforced webbing material from recycled vehicle tires |
| 04/23/2002 | US6376563 Removing noncrystalline materials prevents heat of crystallization generation, preventing the material from becoming sticky and clumping |
| 04/23/2002 | US6376213 Method for decomposing polyesters containing aromatic moieties, a denier reduction method of fiber, and microorganisms having activity of decomposing the polyester |
| 04/23/2002 | CA2207245C Recovery of polyamide using a solution process |
| 04/18/2002 | WO2002031033A2 Polystyrene reclamation process |
| 04/18/2002 | WO2002010228A3 Transformation of polymers to useful chemicals by oxidation |
| 04/18/2002 | WO2002002209A3 Recovery of blowing agent from polymeric foam |
| 04/18/2002 | CA2425645A1 Polystyrene reclamation process |
| 04/17/2002 | EP1197126A1 Improvements relating to apparatus and processes suitable for tyre degradation |
| 04/17/2002 | CN2486551Y Pyrolytic catalytic furnace for waste plastic |
| 04/17/2002 | CN1082974C Method for recovering polyester from contaminated polyester waste |
| 04/16/2002 | US6372807 Process for the conversion of mixed plastic waste |
| 04/11/2002 | WO2002028609A1 Method and apparatus for recovering an elastomeric material |
| 04/11/2002 | US20020042497 Process for producing polyamide |
| 04/11/2002 | DE10049332A1 Production of semifinished or finished articles from waste difficult to decompose biologically, by extrusion or injection molding with addition of fillers and a propellant to give cured foamed structures |
| 04/10/2002 | CN1343815A Refective marker band prepared from waste or used plastics for road and its preparing process |
| 04/04/2002 | WO2001068581A3 The method of chemical recycling of polyethylene terephthalate waste |
| 04/04/2002 | US20020039548 Process and apparatus for the pyrolysis of hydrocarbon gas |
| 04/04/2002 | US20020038829 Process for reusing waste paint and processor therefor |
| 04/03/2002 | EP1193296A1 Process for producing polyamide |
| 04/03/2002 | EP1193286A1 Method of decomposing thermosetting resin, apparatus and heat control program |
| 04/03/2002 | CN1343230A Diol latex compositions and modified condensation polymers |
| 04/03/2002 | CN1342632A Process for preparing styrene from waste foam plastics of polystyrene |
| 04/02/2002 | US6364225 Method and device for processing automobile tires |
| 04/02/2002 | CA2048067C Method for recycling discolored polyolefins |
| 03/28/2002 | WO2002024795A1 Thermoplastic elastomers and polymers derived from recycled rubber and plastics |
| 03/28/2002 | WO2002024776A2 Process for making polyurethaneurea powder |
| 03/28/2002 | WO2002014764A3 Method and apparatus for microwave utilization |
| 03/28/2002 | US20020037939 Contacting post-industrial and post-consumer products with solvent in reactor, dissolving and partially depolymerizing polyamide in solvent to form solution, separating insoluble material, recovering depolymerized polyamide |
| 03/28/2002 | US20020036842 Lens barrel |
| 03/27/2002 | EP1191055A1 Process for recycling of powder coating waste |
| 03/27/2002 | EP1189979A1 Method of separating polyolefinic synthetic mixtures |
| 03/26/2002 | US6362241 Devulcanization |
| 03/21/2002 | WO2002022337A1 Method of contracting resin foam, apparatus for contracting resin foam, and method of recycling resin foam |
| 03/21/2002 | US20020033475 Aqueous solution of lactic acid, sodium acetate, enzymes, citric acid and activated carbon |
| 03/20/2002 | EP1188529A1 Method and system for fabricating elastomeric articles |
| 03/20/2002 | EP0738295B1 Reduction in polystyrene with activated agent |
| 03/20/2002 | CN1081202C Process for treating expanded polystyrene and apparatus therefor |
| 03/19/2002 | US6358480 For decomposing plastic waste so as to recover it as fuel oil, fuel gas, efficiency |
| 03/14/2002 | WO2002020628A1 Controlled rheology polypropylene heterophasic copolymers |
| 03/14/2002 | WO2002020184A1 Optical media demetallization process |
| 03/14/2002 | WO2001089730A3 Method for processing waste and waste processing plant |
| 03/14/2002 | DE10038638A1 Molded thermal insulation, especially board, is made by hot pressing mixture of comminuted waste paper and smaller amount of comminuted polyethylene |
| 03/13/2002 | EP1186625A2 Particle size reduction using supercritical materials |
| 03/13/2002 | EP1186621A1 Multilayer coating and its use in the car industry |
| 03/13/2002 | EP1186618A1 Controlled rheology polypropylene heterophasic copolymers |
| 03/13/2002 | EP0837912B1 Method for processing a substrate |
| 03/13/2002 | CN1340077A Glycolysis process for recycling of post-consumer PET |
| 03/13/2002 | CN1339565A Oil refining device with waste plastic |
| 03/12/2002 | CA2151033C Degradable synthetic polymeric compounds |
| 03/08/2002 | CA2356800A1 Particle size reduction using supercritical materials |
| 03/07/2002 | WO2001046304A3 Polymeric foam processing |
| 03/07/2002 | DE10039363A1 Verfahren zur Trennung und Rückgewinnung von Zielpolymeren und deren Additiven aus einem polymerhaltigen Material A process for separating and recovering target polymers and additives thereof from a polymer-containing material |
| 03/06/2002 | EP1184409A1 Process for recycling of powder coating waste |
| 03/06/2002 | EP1183319A1 Agricultural mulch films with triggered degradation |
| 03/06/2002 | CN1080282C Inline solid state polymerization of PET falkes for mfg. plastic strap |
| 03/05/2002 | US6353036 Depolymerization of polyethylene terephthalate adding maleic anhydride and reacting, adding dicyclopentadiene to carboxy group and adding a polyhydroxy alcohol and/or polybasic acid for condensation |
| 03/05/2002 | US6352674 Apparatus for converting a plastic waste into oil |
| 02/28/2002 | WO2002016126A1 Building material formed from recycled resources and installation method thereof |
| 02/27/2002 | EP1181328A1 Acceleration of the phase separation of liquid phases which contain polymers |
| 02/27/2002 | EP0999878B1 Method for eliminating halogenated and non halogenated waste |
| 02/27/2002 | CN1337442A Method of utilizing waste plastics to crack petroleum product |
| 02/25/2002 | CA2316703A1 Method and system for fabricating elastomeric articles |
| 02/21/2002 | WO2002014764A2 Method and apparatus for microwave utilization |
| 02/21/2002 | WO2002014742A1 Low energy method of pyrolysis of hydrocarbon materials such as rubber |
| 02/21/2002 | WO2002014413A1 Method for separating and recovering target polymers and their additives from a material containing polymers |
| 02/21/2002 | WO2002014412A1 Method for recycling organic polymeric wastes |
| 02/21/2002 | WO2002014040A1 Low energy method of pyrolysis of hydrocarbon materials such as rubber |
| 02/21/2002 | WO2001074933A3 Process for devulcanizing particulate rubber |
| 02/21/2002 | DE10037229A1 High melting point wax production from polyolefins, used as additives for asphalt and bitumen, comprises heating and cracking in cascade of reactors |
| 02/21/2002 | DE10037224A1 High melting point waxes from polyolefins, for use as additives for asphalt and bitumen, comprises cracking in cascade of reactors |
| 02/14/2002 | WO2002012394A1 Recycled polyester resin composition and molded articles thereof |
| 02/14/2002 | WO2002012356A2 Process for conversion of polyvinyl butyral (pvb) scrap into processable pellets |
| 02/14/2002 | WO2001066617A3 Process for preparing a branched polymer |
| 02/14/2002 | WO2001058584A3 Treatment of fluorocarbon feedstocks |
| 02/14/2002 | US20020019449 Recycling of articles comprising hydroxy-phenoxyether polymers |
| 02/14/2002 | US20020017162 Process for recycling fiber composite materials |
| 02/14/2002 | CA2412461A1 Process for conversion of polyvinyl butyral (pvb) scrap into processable pellets |
| 02/12/2002 | CA2207441C Method for processing composite materials to enable recycling thereof |
| 02/07/2002 | WO2002010228A2 Transformation of polymers to useful chemicals by oxidation |
| 02/07/2002 | DE10035780A1 Kunststoff-Recycling Plastic Recycling |
| 02/07/2002 | CA2411490A1 Transformation of polymers to useful chemicals by oxidation |
| 02/06/2002 | EP1177257A1 Composition for producing molded parts which contains ground leather, and method for producing or using said molded parts |
| 02/06/2002 | EP1007594B1 Process for the preparation of a polyamide/polyurethane micro-blend |
| 02/06/2002 | CN1334186A Low-foamed high-density polyethylene lath and its preparing process |
| 01/31/2002 | WO2002008326A1 Method and apparatus for pyrolysis |
| 01/31/2002 | WO2002008325A1 Method for producing regenerated fluororesin and regenerated fluororesin article |
| 01/31/2002 | WO2002008324A1 Recycling plastic |