Patents for C08J 11 - Recovery or working-up of waste materials (9,055)
09/2004
09/15/2004EP1457532A2 Recovery procedure of paint-powder residues
09/15/2004EP1456281A1 Process for recovering a polymer from a solution
09/15/2004CN2641047Y Sweetening pot with self cleaning device for inner wall
09/15/2004CN1166728C Refective marker band prepared from waste or used plastics for road and its preparing process
09/15/2004CN1166699C Recovery of modifier compounds and polar organic compounds from a poly (arylene sulfide)
09/10/2004WO2004076595A1 Method for reprocessing rubber waste
09/10/2004WO2004076492A2 Rubber treatment method
09/09/2004US20040173239 Method for recycling composite materials
09/08/2004EP1454942A1 Powdery rubber having unevened surface and rubber compositions and tires using the same
09/02/2004US20040171744 Silicone compositions for use in tire dressing and methods of making
09/02/2004US20040171707 Comminuting waste material containing wide variety of production and consumer contaminants; reduced heating; recycling to new foam products
09/02/2004US20040168763 Method and system for removing metal wires in tire through induction heating
09/02/2004DE19800277B4 Verfahren zur Rückgewinnung von Arzneistoffen aus Zubereitungen, deren Vorprodukten oder Abfällen Process for the recovery of drugs from preparations, their precursors or Waste
09/02/2004DE10249269A1 Production of polycarbonate for use e.g. in sheeting, glazing, moulded products or packaging, involves interfacial polycondensation with recycling of residual polycarbonate solution, e.g. from waste water
09/01/2004CN2637012Y Continuous dechlorine device for pyrolyzing chlorine containing waste plastics
09/01/2004CN1524895A Method and apparatus for cyclically regenerating butyl resin or butyl vulcanized rubber
09/01/2004CN1164656C Method for recovering and reusing waste and old plastics and equipment thereof
09/01/2004CN1164376C Environment protection method for recovering optical discs
08/2004
08/31/2004US6784214 Method and device for recycling pet materials
08/27/2004CA2459191A1 Ground elastomer or plastic or composite materials with substantially homogenous properties
08/26/2004WO2004072163A1 A method and a device for continuous conversion of polyolefinic plastics wastes
08/26/2004WO2004072162A1 Method for recycling of rubber and use of the treated rubber
08/26/2004WO2004071740A1 Elastomeric structural elements
08/25/2004CN1163520C Apparatus and method for recovering unreacted monomers in vinyl chloride polymerization apparatus
08/24/2004US6780894 Treatment liquid for cured unsaturated polyester resin and treatment method thereof
08/24/2004US6780500 Recycled polyethylene terephthalate and high density polyethylene, compatibility agent and reinforcing filler
08/18/2004CN1162465C Rubber laying material and its producing method
08/17/2004US6777581 Method for transformation of polyolefine wastes into hydrocarbons and a plant for performing the method
08/17/2004US6777453 Introducing water as a degasification carrier and removing, together with the degasification carrier, decomposed products in crosslinked rubber by applying shear stress
08/17/2004US6776364 Process for reusing waste paint and processor therefor
08/12/2004WO2004067629A1 Solid concentrate composition for polymeric chain extension
08/12/2004US20040157942 Process for the treatment of mixed plastic-containing waste
08/12/2004US20040154501 Burner system
08/12/2004CA2513247A1 Solid concentrate composition for polymeric chain extension
08/11/2004EP1443982A2 Porous polymeric prostheses and methods for making same
08/11/2004EP1311791A4 Method and apparatus for microwave utilization
08/11/2004EP1289683B1 Method for processing waste and waste processing plant
08/11/2004EP1270655B1 Process for the cleavage of polyurethanes
08/10/2004US6774271 Method and system of converting waste plastics into hydrocarbon oil
08/05/2004US20040152816 Separation additive from polymer circulation of thermoplastic resins heating with circulation
08/04/2004EP1442076A1 Process for regeneration of rubber from scrap
08/04/2004EP1354172B1 Plant for the thermal treatment of material and operation process thereof
08/04/2004EP1232204B1 Method for recycling vinyl polymer-based articles
08/04/2004EP1044232B1 Reclaimed poly(ethylene terephthalate) coating
08/04/2004CN1517391A Desulfurization of sulfurized rubber
08/04/2004CN1517388A Process for preparing fine rubber powder from waste rubber by normal temp assistan method
08/04/2004CN1160389C Method of synthesizing high-hydroscopicity resin with expired gun progellant
08/03/2004US6770680 Method for recycling pet components and device for carrying out said method
07/2004
07/29/2004WO2004052972A3 Recycle method for polycarbonate resin waste
07/29/2004US20040147678 Solid concentrate composition for polymeric chain extension
07/29/2004DE4332642B4 Verfahren zur Entfernung von Überzugsfilmen A method for removing coating films
07/29/2004DE19935156B4 Verfahren zum Zersetzen von aromatische Gruppen enthaltenden Polyestern, Verfahren zur Denier-Verringerung von Fasern und Mikroorganismen, die eine Aktivität zum Zersetzen derartiger Polyester aufweisen A method for decomposing aromatic group-containing polyesters, process for the denier of fibers and decrease microorganisms having an activity for decomposing such polyesters
07/29/2004DE10301738A1 Recovery of polyvinyl butyral from security glass laminates involves dipping in water containing a metal alcoholate catalyst and then in additive-free water before drying and granulating
07/29/2004DE10037229B4 Verfahren zur Herstellung von hochmolekularen Wachsen aus Polyolefinen A process for the preparation of high molecular weight waxes of polyolefins
07/28/2004EP1032611B1 Method and installation for separating constituents of used tyres
07/27/2004US6766963 Recycled rubber railroad crossties
07/22/2004US20040143085 use of a decomposing agent that cleaves urethane bonds and suppresses the generation of aromatic amines, and contains a carboxyl, salt, ester or anhydride group, or an isocyanate or epoxy group.
07/21/2004EP1439158A1 Method of depolymerizing aromatic polycarbonate
07/21/2004EP1438351A2 Recycling of waste expanded polystyrene foams to give products which may be re-expanded
07/21/2004CN1513835A Recovery method of heavily polluated substance produced during production of foaming agent and device
07/21/2004CN1513834A Recovery method of heavily polluted substance produced in ADC foaming agent production process and its device
07/15/2004US20040135282 Method for producing woody moldings and apparatus for producing woody moldings
07/15/2004DE10304748A1 Sprayable and hardenable material for use in coatings or as sound-proofing and sealing material, e.g. in cars, comprises a heat-hardening binder containing paint residues, plus fillers and additives
07/14/2004EP1437378A1 Process for the valorization of waste epoxy resin materials
07/14/2004EP1437377A1 Method for recycling pet bottle
07/14/2004EP1436350A1 Polyhydroxyalkanoate copolymer/starch compositions for laminates and films
07/14/2004EP1129129B1 A process for recycling powder coating fines
07/14/2004CN1513100A 燃烧器系统 Burner system
07/14/2004CN1513042A Resin composition for paint
07/13/2004CA2144326C Reclaiming .epsilon.-caprolactam from nylon 6 carpet
07/08/2004WO2004056457A2 Method for separating polymer systems and pore-free polymer films used in said method
07/08/2004US20040132842 System and method for recycling scrap fiberglass products in concrete and asphalt construction
07/08/2004US20040132841 Devulcanization of cured rubber
07/08/2004US20040130059 Process for producing a thermoplastic film using plastic bottle recyclate
07/08/2004US20040130053 converting a pulverized synthetic resin product that is colored with a black or colored pigment and has a skin trim on its surface, which is obtainable, for instance, from parts of automobile or parts of household electric appliances.
07/08/2004US20040130052 Method for reusing chrushed synthetic resin product
07/08/2004US20040129372 Separating method for recycling foil-laminated material
07/08/2004DE10258490A1 Removal of polyurethane lacquer coating from polymer substrate, useful for recycling e.g. car and other vehicle scrap, comprises swelling lacquer with anhydrous organic alkali solution and rubbing by particle-particle interaction
07/07/2004EP1435372A1 Devulcanization of cured rubber
07/07/2004EP1434817A1 Recycled rubber processing and performance enhancement
07/07/2004EP1237998B1 Method for reclaiming polyester or polyester mixtures
07/07/2004CN1511173A Method for coloring plastic by using plastic recycling material
07/07/2004CN1156537C Raw-material production method for hard polyurethane foam plastics, production method for refrigerator and refrigerator produced thereof
07/06/2004US6759507 Process for producing polyphenylene ether
07/01/2004WO2004030885A3 Stabilizer unit for continuous thermo-catalytic transformation of polyolefine plastic wastes
07/01/2004US20040126607 Coating material for recycling and a thermoplastic resin mold
07/01/2004US20040126566 pre-treating a substrate surface, to increase adhesion; applying non-hydrated powder mixtures of different hydraulic ceramic binders as layers on top of each other, and hydrating the powder layers in a curing agent; controlled variations
07/01/2004US20040126524 Gas-barrier thermoplastic film and substrate/film composite material
06/2004
06/30/2004EP1433808A1 A coating material for recycling and a coated thermoplastic resin mold
06/30/2004EP1432779A1 Method and apparatus for the gasification of fuel on a fluidised bed reactor
06/30/2004EP1432663A1 Process for producing building materials from raw paint sludge
06/30/2004EP1345686B1 Device for purifying and/or decontaminating polyester
06/30/2004CN1509308A Method for devulcanization of waste rubber and composition
06/29/2004US6756412 Pelleted polyethylene, polypropylene, nylon, pet or styrene-butadiene rubber composite containing a plurality of high-modulus reinforcing fibers, said reinforcing fibers
06/29/2004CA2195472C Humidified rubber powder obtained by recycling of scrap materials
06/24/2004WO2004052972A2 Recycle method for polycarbonate resin waste
06/23/2004EP1429908A1 Method of processing a used hdpe by means of extrusion-blow moulding
06/23/2004CN1506396A Waste plastic distilling process
06/23/2004CN1154681C Method for reusing polyester chip
06/17/2004WO2004050762A1 Thermally vanishing material, transfer sheet using the same, and method for forming pattern
1 ... 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 ... 91