Patents for C08J 11 - Recovery or working-up of waste materials (9,055)
01/2002
01/31/2002US20020013400 Water-dilutable stone impact protection paint and compensation paint, their use and process for thier production
01/31/2002CA2417153A1 Method and apparatus for pyrolysis
01/30/2002CN1078600C Water-in-oil emulsion spray drying process
01/24/2002US20020010229 Cellulosic and lignocellulosic materials and compositions and composites made therefrom
01/24/2002US20020010222 Process for chemical recycling of polyurethane-containing scrap
01/24/2002US20020007841 Decontamination of isocyanate fouled materials
01/24/2002DE10032918A1 Verfahren zur Bestimmung des Anteils von HDPE und LDPE in Polyolefingemischen A method for determining the proportion of HDPE and LDPE in polyolefin blends
01/24/2002DE10032900A1 Method for processing used PET containers for recyling purposes involves comminution into chips whose subsequent treatment includes mixing with water and soda lye in an autoclave
01/24/2002DE10032899A1 Method for processing used PET containers for recyling purposes involves comminution into chips whose subsequent treatment includes wetting by means of soda lye, and removal of salt residues
01/23/2002EP1173316A1 Sorting and separating method and system for recycling plastics
01/23/2002EP1071549A4 Process for removing deleterious surface material from polymeric regrind particles
01/17/2002US20020006367 Decomposition using water under heat, pressure; tubal continuous processing chemical reactor
01/16/2002EP1023369B1 Depolymerization process for recycling polyesters
01/10/2002WO2002002680A1 Method for upgrading composite materials and polyethylene terephthalate
01/10/2002WO2002002679A2 Composition and method for separation of the different layers of long life packaging
01/10/2002WO2002002209A2 Recovery of blowing agent from polymeric foam
01/10/2002US20020003113 Placing polyethylene with an inorganic cadmium sulfide additive and a solvent into an autoclave, processing above materials under critical domain conditons for sufficient time to separate inorganic additives, removing solvents
01/10/2002DE10026761C1 Verfahren zur Wiederverwertung von Faserverbundwerkstoffen A process for recycling of fiber composites
01/10/2002CA2414843A1 Method for upgrading composite materials and polyethylene terephthalate
01/09/2002EP1170326A1 Process for Analysing the content of HDPE and LDPE in Polyolefin Mixtures
01/09/2002EP0785967B1 Increasing the molecular weight of polycondensates
01/09/2002CN1077585C Craft-blending high-phenylethylene rubber and its production process
01/03/2002WO2001046305A3 Recycling of articles comprising hydroxy-phenoxyether polymers
01/03/2002WO2001045941A3 Laminates and coated materials comprising hydroxy-phenoxyether polymers
01/03/2002US20020002208 Polymeric foam powder processing techniques, foam powders products, and foams produced containing those foam powders
01/02/2002EP1166985A1 Method of recycling molded resin
01/02/2002EP1165675A1 Method for recycling pet components and device for carrying out said method
01/02/2002CN1077008C Devices for heat treatment of bulk articles containing plastics
01/01/2002US6335377 Reclaimed rubber and process for reclaiming vulcanized rubber
12/2001
12/26/2001CN1328583A Polyethylene naphthalate polyester polyol and rigid polyurethane foams obtained therefrom
12/26/2001CN1328077A Process and system for reclaiming polystyrene
12/25/2001US6333373 Ground elastomer particles
12/25/2001US6333363 Method for obtaining polyester resin products having desired strength, and mixture used in said method
12/20/2001US20010052557 Predispersing a first compounding ingredient of a downstream compounding process in a second liquid compounding ingredient of said downstream compounding process which is capable of solubilizing the compounding ingredient
12/19/2001EP1163290A2 Diol latex compositions and modified condensation polymers
12/19/2001CN1327005A Rubber laying material and its producing method
12/18/2001CA2214073C Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes
12/13/2001WO2001094457A2 Solvent-based recovery and recycle of polyamide material
12/13/2001WO2001094443A1 Processes for producing polyester resin and molded object thereof using masterbatch
12/13/2001US20010050259 Decomposable liquid mixture; cleaning semiconductors
12/13/2001CA2409837A1 Solvent-based recovery and recycle of polyamide material
12/12/2001EP0847326B1 Continuous process for recovering raw materials from coated foils, and devices for carrying out this process
12/12/2001EP0737225B1 Polyamide compositions toughened with waste plasticized polyvinylbutyral
12/12/2001CN1326469A Treatmen of vulcanized rubber
12/12/2001CN1325917A Process for regenerating waste or used rubber
12/12/2001CN1076027C Spary-dried polymer agglomerate and use thereof
12/11/2001US6329496 Thermally decomposing chlorine-containing resins, or waste plastics, contacting thermal decomposition gas containing chlorine-type gases and gas or liquid containing ammonia to form ammonium chloride; adding base to form salt
12/11/2001US6329436 Process to recycle shredder residue
12/06/2001DE10022669A1 High-melting wax production from polyolefin, for use e.g. as bitumen additive, involves thermal degradation, first in circulating system of tubular reactors and then at higher temperature in stirred cracking reactor
12/05/2001EP1160068A2 Method for recycling fiber composite materials
12/05/2001CN1325460A Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material
12/05/2001CN1324894A Raw-material production method for hard polyurethane foam platics, production method for refrigerator and refrigerator produced thereof
12/05/2001CN1324884A Method of preparing composite material with waste plastics
12/05/2001CN1324789A Polyimide hydrolyzing recovery process
12/05/2001CN1324716A Method for treatment of fire retardant resin composition
12/05/2001CN1075824C Method for making petroleum products from waste plastics
12/04/2001US6326408 Transformation of expanded polymers
11/2001
11/29/2001WO2001089730A2 Method for processing waste and waste processing plant
11/29/2001WO2001064778B1 Process for chemical recycling of polyurethane-containing scrap
11/29/2001US20010047051 Synthetic wood chips are made from rubber paraticles, such as ground up tires and waster rubber buffings, and a coating which colors the rubber particles to look like natural mulch and available in wide variety of shapes and sizes
11/29/2001US20010045394 Process for the reprocessing respectively purification of aqueous solutions of a tertiary amine oxide
11/29/2001CA2409607A1 Method for processing waste and waste processing plant
11/22/2001WO2001088270A1 Recycled rubber railroad crossties
11/22/2001US20010044520 Method for treating flame retardant resin composition
11/22/2001DE10022773A1 System for disassembling car, ship or aircraft bodywork or frames, comprises irradiating area where adhesive is positioned between components with near infra-red radiation until adhesive is decomposed
11/21/2001EP0977814B1 Method for the production of automoble surface parts using recycled cd material as an additive
11/21/2001CN2460523Y Continuous production gasoline-diesel oil furnace using waste plastic
11/15/2001WO2001085828A1 Method and system for dissolving a glued composite structure
11/14/2001EP1154007A1 Process and apparatus for producing hydrocarbons from city garbage and/or organic waste material
11/14/2001EP1153070A1 A glycolysis process for recycling of post-consumer pet
11/14/2001CN1321700A Method for decomposition of polyurethane
11/13/2001US6316508 Rubber composition and method for producing the same
11/08/2001WO2001083834A1 Precious metal recovery from organics-precious metal compositions with supercritical water reactant
11/08/2001WO2001083601A1 Method for treating resin composition
11/08/2001WO2001083587A1 Process for producing polyphenylene ether
11/07/2001CN1321175A Method of treating thermoplastic resin composition contg. flame retardant
11/07/2001CN1321174A Method for cleaning and decontaminating polyesters
11/07/2001CN1321171A Method for reusing polyester chip
11/07/2001CN1321102A Method of treatment of halogenous, organic waste material
11/07/2001CN1320508A Ordinary-temp assistant method for preparing refined rubber powder from waste or used rubber
11/07/2001CN1320489A Device and method for reuse of waste paint
11/07/2001CN1074447C Process and equipment for producing gasoline and diesel oil from waste plastics and/or heavy oil
11/06/2001US6313183 Process for preparing thermoplastic rubbers from vulcanized rubber scrap materials and olefinic plastic
11/06/2001US6311906 Apparatus and method for recycling waste paint
11/01/2001WO2001027184A3 Method of preparation of a curing agent for epoxy compositions, the curing agent for epoxy compositions and the epoxy composition
11/01/2001US20010036976 Shredding scrapped refrigerator comprising rigid polyurethane foam to separate lump of foam, grinding lump into foam powder, liquefying foam by aminolysis or by glycolysis reaction, decomposing with water
11/01/2001US20010036969 Pre-pulverizing waste rubber into particles with a size of 1-4 mm, soaking particles in solvent selected from alcohols and/or ethers, pulverizing soaked rubber particles
10/2001
10/31/2001EP1149862A1 Method of recycling rigid polyurethane foam
10/31/2001EP1149860A1 Method of treating thermoplastic resin composition containing flame retardant
10/31/2001EP0832154B1 Process for recycling hardened polysulphide and/or polymercaptan adhesives and sealants
10/31/2001CN1320147A Method for recovery of carbon and combinations of hydrocarbons from polymers, preferably in the form of disposed, by pyrolysis in a pyrolysis reactor
10/31/2001CN1074017C Method for increasing molecular weight of polycondensates
10/30/2001US6310264 Method for processing material comprising aluminum and plastic
10/30/2001US6310239 From alkali weight reduction waste water; separating dialkali terephthalic acid from impurities by adsorbing the reduction waste water onto a filling material; neutralizing to produce terephthalic acid; crystallizing to enlarge particle size
10/25/2001DE10019081A1 Preparation of bunten (sic) and polyester-waste mixtures useful for production of polyesterpolyols, by ester interchange with conversion of the polyester waste into a liquid phase, which is filtered and converted into a molded body
10/24/2001CN1073591C Method for prodn. of gasolene, diesel oil and carbon black from waste tyre, and prodn. equipment therefor
10/23/2001US6307012 Processes for spray drying of polymer-containing dispersions water-in-oil emulsions and water-in-oil microemulsions
10/23/2001US6307011 Recovering polar organic solvent from recycle mixture
10/23/2001CA2172390C Hot water soluble towels, sponges and gauzes
10/18/2001US20010030387 Method for re-using expanded styrene and apparatus for processing expanded styrene
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