Patents for C08J 11 - Recovery or working-up of waste materials (9,055)
03/2008
03/12/2008CN101139507A Reworkable adhesive and preparation method thereof
03/12/2008CN100374489C method for recovering expanded polystyrene
03/12/2008CN100374486C Method of reclaiming resin
03/12/2008CN100374272C Method and system for removing metal wire in tire through induction heating
03/11/2008US7342052 Introducing elastomer in powder form from scrap into a vessel equipped with agitator, heating the elastomer from scrap below it's degradation temperature, mixing a synthetic or vegetable oil in elastomer, cooling to form regenerated elastomer; use in automobile or snowmobile industries
03/11/2008US7341646 Low energy method of pyrolysis of hydrocarbon materials such as rubber
03/06/2008WO2008027325A1 Compositions and methods for producing articles from recycled materials
03/06/2008WO2008025521A1 Process and apparatus for utilizing oxygen-containing polymers
03/06/2008WO2008014201A3 Method for removal and recovery of water from polymer manufacturing
03/06/2008WO2008000788A8 Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix.
03/06/2008CA2662118A1 Process and apparatus for utilizing oxygen-containing polymers
03/05/2008EP1894640A1 Apparatus for treatment of organic waste material and method for separating and recovering liquid material
03/05/2008EP0968300B1 Degradation of biologically degradable polymers using enzymes
03/05/2008CN201031270Y Hot vapor degrading cleaning stove and waste recovering device
03/05/2008CN201031269Y Horizontal type hydrolyze stove
03/05/2008CN101137687A Method for removing residual monomers from polyoxymethylenes
03/05/2008CN101134824A Method for reclaiming solvent from aramid fiber polymeric compound
03/04/2008US7338981 Separation of contaminants from polyester materials
02/2008
02/28/2008WO2008022713A1 Process for production of polyols and/or polyamines from polyurethanes, polyurethaneureas and polyureas
02/27/2008EP1024890B1 Process and apparatus for the production of virgin polymer substitutes
02/26/2008CA2175969C Bf3 removal from bf3 catalyzed olefin oligomer
02/21/2008WO2008020768A1 Composite material manufactured from a binder system including waste powder coating powder
02/21/2008US20080045662 Degradation of Polypropylene with Hydroxylamine Ester Compositions
02/21/2008US20080045617 Method for recycling a cross-linked polymer
02/21/2008DE102006039057A1 Verfahren zur Herstellung von Polyolen und/oder Polyaminen aus Polyurethanen, Polyurethanharnstoffen und Polyharnstoffen Process for the preparation of polyols and / or polyamines from polyurethanes, polyurethane-ureas and polyureas
02/20/2008EP1888678A1 Resin composition comprising waste of resin impregnated material
02/20/2008EP1888677A1 Method for recycling plastics and use thereof
02/20/2008CN201024155Y Environment-friendly waste tyre electric energy cracking apparatus
02/19/2008US7332025 Resin composition and process for preparing multi-layer structure using the same
02/14/2008WO2008017843A1 Recycling process for polyethylene terephthalate (pet)
02/14/2008US20080039597 Process And Apparatus For Producing Olefin Polymers
02/14/2008US20080039540 Process for recycling polyesters
02/13/2008EP1887070A1 Thermal liquefiying apparatus and thermal liquefying method
02/13/2008EP1885780A2 Etchant rinse method
02/13/2008CN101121793A Waste and old plastic vulcanization evaporation treatment technique and device
02/13/2008CN101121289A Method for recovering and treating waste flexible circuit board
02/07/2008WO2008014988A1 Redissociation of polyurethanes
02/06/2008CN101117404A Production technique for rubber regeneration utilization
02/06/2008CN101117403A Method for recycling a cross-linked polymer
02/06/2008CN100366663C Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same
02/05/2008US7326556 Microorganism capable of degrading aromatic polyester and method of degrading aromatic polyester using the same
02/05/2008CA2395455C Polymeric foam powder processing techniques, foam powder products, and foams produced containing those foam powders
01/2008
01/31/2008WO2008014201A2 Method for removal and recovery of water from polymer manufacturing
01/31/2008DE102007020541A1 Removing polyurethane coatings of metal insert components, comprises subjecting the polyurethane coating to a solvolysis treatment in a liquid or vapor state and in the presence of a solvolyzing agent containing diol and aliphatic amine
01/30/2008CN101115774A Process for the polymerisation of vinyl-containing monomers
01/30/2008CN101113210A Partial heat energy self-supplied waste-old tyre cracking treatment system
01/29/2008CA2450228C Cold in-place recycling of bituminous material
01/23/2008CN201010629Y Tilting type cracking furnace
01/23/2008CN201010628Y Gas-electricity mixed type cracking furnace
01/23/2008CN101111548A Method and apparatus for screening cellulosic polymer out
01/23/2008CN100363410C Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents
01/23/2008CN100363409C Technique of refining solvent in process of producing synthetic rubber
01/22/2008US7321003 Adding dibasic ester selected from dimethyl glutarate, dimethyl adipate, and dimethyl succinate; subjecting polygel to a low source of heat , subjecting to polygel to one or more heated extruders; recapturing the dibasic esters
01/17/2008WO2008007937A1 Improvements in and relating to the recycling of natural and synthetic rubbers
01/16/2008EP1877477A1 Method for recovering solvents
01/16/2008EP1877451A1 Improved method to separate and recover oil and plastic from plastic contaminated with oil
01/16/2008CN101107303A Improved method for the manufacture of low-density plastic grit, plastic grit thus produced and compositions
01/16/2008CN101107110A Compartmentalized pellet for improved contaminant removal
01/16/2008CN101107109A Compartmentalized chips with similar polymers of different viscosities for improved processability
01/16/2008CN101104844A Sulfate reduction bacterium with polyacrylamide degradation function and application thereof
01/16/2008CN100362066C Resin composition for paint
01/15/2008US7319113 Solvent-based recovery and recycle of polyamide material
01/13/2008CA2577028A1 Improvements in and relating to the recycling of natural and synthetic rubbers
01/10/2008WO2008004612A1 Apparatus for conversion into oil and process for producing oil
01/10/2008WO2008004485A1 Tar removing device
01/10/2008WO2008004484A1 Waste plastic pyrolizing apparatus and method of pyrolysis
01/10/2008WO2008004357A1 Equipment for converting plastics into oil
01/09/2008EP1778771B1 Method for extracting nylon from waste materials
01/09/2008CN101100534A Plaster-shape regenerated rubber and preparation method thereof
01/09/2008CN101100529A Recycle method for polycarbonate resin waste
01/09/2008CN101100528A Decoloration and regeneration using method for polyvinyl butyral (PVB) resin colorant
01/09/2008CN101100527A Catalytic depolymerization of polymers containing electrophilic linkages using nucleophilic reagents
01/09/2008CN100360643C Method and equipment of vacuum catalytic cracking for preparing limonene, fuel oil and carbon black from scrap tire
01/08/2008CA2360510C Method apparatus for separating unwanted matter from granular material
01/08/2008CA2253083C Utilization of devulcanized epdm membrane in the manufacture of epdm membrane, flashing and roof accessories
01/03/2008WO2008000788A1 Multiphase mixture based on elastomer granulates meshed into a thermoplastic transformation polymer matrix.
01/03/2008WO2007112335A3 Water-in-oil bitumen dispersions and methods for producing paving compositions from the same
01/03/2008WO2007111774A3 Polytrimethylene terephthalate (ptt) derived from polyethylene terephthalate (pet) and containing pet residues
01/03/2008US20080004454 Thermally decomposing mixture of a polylactic acid or derivative thereof and aluminum hydroxide at a temperature in a range of at least the melting temperature of the polylactic acid or derivative thereof to no greater than 320 degrees C; recycling of used flame-retardant moldings from polylactic acid
01/02/2008EP1873135A1 Method for producing aqueous solution of alkali metal salt of aromatic dihydroxy compound from waste aromatic polycarbonate
01/02/2008CN200999228Y Separating device for regenerated polymer low molecule foreign matter and special vacuum separation tower
01/02/2008CN101096428A Method for catalysis separating plastic coating with acid-mixing air
01/02/2008CN101096427A Method for chain-expanding tackifying regenerated engineering thermoplastics
12/2007
12/27/2007WO2007148353A1 Recovery of aromatic dicarboxylic acids from waste polyester resin
12/27/2007US20070299150 Method for recycling pet bottle
12/27/2007US20070299149 Method of making and using sorbent and filtering material from secondary waste rubber
12/27/2007US20070298229 Laminate and Method of Producing the Same
12/26/2007EP1870433A1 Method for recycling synthetic foam material and system suited to implement said method
12/26/2007EP1869127A1 Biodegradable plastic material
12/26/2007CN200995998Y Slag remover of cracker
12/26/2007CN200995997Y Horizontal impulse pyrolyzer
12/26/2007CN100357345C Polymer treating method and apparatus
12/21/2007WO2007145400A1 Waste-tire recycling system
12/20/2007US20070293591 Depolymerization Method for Polymer Containing Ester Bond in Main Chain and Method for Producing Polymer Containing Ester Bond in Main Chain From Depolymerization Product
12/20/2007DE19940505B4 Vorrichtung zum Trennen der Bestandteile eines Produktes An apparatus for separating the components of a product
12/19/2007CN101090935A Polyols and polyurethanes, polyurethaneforms using the same
12/19/2007CN101090777A Method for discarding data recording medium
12/19/2007CN100355821C Process for surface activation and/or devulcanisation of sulphur-vulcanised rubber particles
12/13/2007WO2007141911A1 Method of dehalogenating organic compound
12/12/2007EP1737903B1 Process for the solvent treatment of a plastic
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