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Patent Searching and Data


Matches 851 - 900 out of 10,569

Document Document Title
WO/2011/038576A1
A thermal regeneration method of waste rubber, comprises: adding a feedstock of waste rubber raw powder, environmentally-friendly softener and powdery adjuvant into an agitating heater, wherein the weight ratio thereof is 100/8~150...  
WO/2010/040465A8
The present invention relates to a process for the production of a superabsorbent polymer comprising: (a) preparing an aqueous mixture of monomers selected to provide after polymerization a superabsorbent polymer, (b) feeding said monome...  
WO/2010/139997A3
The present invention relates to a method for the recycling of plastics materials, in particular waste plastics materials, into chemical feed stocks and hydrocarbon fractions. The present invention also relates to novel zeolite based cat...  
WO/2011/035743A1
Raw material for polyurethane production and a process for its preparing from waste polyurethane Recycling of polyurethanes using bioreagents with functional hydroxy groups, when liquid products are obtained, which have a markedly lower ...  
WO/2011/038071A1
Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions and articles made from the compositions.  
WO/2011/034989A2
Far infrared ray heating technology is used to breakdown waste plastic and resultant heavy oils into usable products. Waste plastics may thus be processed into petroleum products and used to generate energy.  
WO/2011/035119A2
Methods of reclaiming plastic from infectious medical waste and manufacturing medical devices from reclaimed plastic are described. Medical devices made from plastic reclaimed from infectious medical waste are also described.  
WO/2011/034266A2
Disclosed are an apparatus and a method for recovering styrene monomer using an auxiliary solvent, more particularly an apparatus and a method for recovering styrene monomer through pyrolysis of waste polystyrene capable of improving rec...  
WO/2011/031202A1
The present invention relates to a method and a device to improve an aged surface layer (7) of a boarding material (1) to an essentially "newly painted condition", which boarding material (1) is manufactured from essentially recovered, g...  
WO/2011/028515A2
Methods and systems (10) for substantially continuously treating comminuted material (28) containing carbon and hydrogen, for example, used tires, are provided. The methods include the steps of introducing the tire material to an elongat...  
WO/2011/026690A1
A method for removing methylene-bridged polyphenyl polyamines from an aqueous stream comprising said methylene-bridged polyphenyl polyamines according to the invention comprises the steps of: - Providing a pertraction equipment comprisin...  
WO/2011/025125A1
The present invention relates to a polystyrene flowing gel which is formed by recycling waste polystyrene containing pollutants and can be usefully used in the formation of a composite molded product and the like; a preparation method th...  
WO/2011/017856A1
A continuous dechlorination process comprises: heating, extruding and transporting materials; loosening the materials and exhausting gases simultaneously; and transporting solid materials to and discharging them through a discharge outle...  
WO/2011/015433A1
The invention relates to a method for purifying a conventional polymer flow (PE, PP, PET, PVC, etc.) contaminated with a maximum of 50% PLA, including the steps of suspending the polymer by solubilizing the PLA fraction, and of recoverin...  
WO/2011/013860A1
The present invention relates to a method for treating waste communication cables in order to recycle the waste communication cables as resources. According to the present invention, the method treats the waste communication cables to be...  
WO/2011/009419A1
The charge containing rubber and/or plastic is subjected to temperature 100 up to 600°C in the environment separated from ambient atmosphere, whereas a part of released gases is heated and is repeatedly inducted to the vicinity of the c...  
WO/2011/007322A2
The invention relates to a method for manufacturing a shaped object (20) from a composite material which comprises thermoset particles as filler material, fibers as reinforcement material and polyurethane as binder. The method comprises ...  
WO/2011/008297A1
Methods are provided for making reversible crosslinked polymers. Exemplary methods comprise reacting first and second thermoplastic polymers having non-hindered olefins in the presence of a metathesis catalyst under conditions sufficient...  
WO/2011/006313A1
An anti-coking process for producing oils from waste rubber or waste plastics is provided. Said process involves mixing the hot air exhausted in a cracking process with the high-temperature hot air to be sent to a cracker. The equipment ...  
WO/2010/115759A3
The invention relates to a method for the hydrogenation of oligo- and/or polyesters which can be obtained by the esterification of a dicarboxylic acid solution with a diol or diol mixture, the hydrogenation being carried out in the prese...  
WO/2011/004096A1
The invention relates to a method for reusing polyolefins (23), which comprises cracking said polyolefins in order to obtain a gas containing light hydrocarbons and then using said gases to rotate a turbo-alternator (29) in order to gene...  
WO/2011/002333A1
The invention relates to fire retardants, i.e. substances for protecting combustible materials from ignition and combustion, and to methods for producing and using same, and can be used for producing materials having reduced flammability...  
WO/2010/143316A1
Disclosed is an additive for trapping a halogen conveniently and at low cost in a conventional recycling apparatus without the need of attaching any specialized unit to the recycling apparatus. Specifically disclosed is a halogen trappin...  
WO/2010/137352A1
Disclosed is a method for thermally decomposing polymer waste, wherein oxidation of carbides that remain after the thermal decomposition of the polymer waste can be suppressed. Specifically disclosed is a method for thermally decomposing...  
WO/2010/137756A1
Disclosed is a method and apparatus for recycling one or more thermoplastic resins from a resin mixture containing one or more thermoplastic resins and impurities, and more particularly, a method and apparatus for recycling thermoplastic...  
WO/2010/132918A1
The present invention relates generally to polymeric waste processing. More particularly, the present invention relates to processing of polymeric waste which may be associated with elements such as non-polymeric material or metals. In a...  
WO/2010/134798A1
A process for recovering polyesters from polyester-containing biomass comprising feeding the biomass to an animal which excretes fecal pellets containing the polyesters; and separating the polyesters from the fecal pellets.  
WO/2010/135190A1
Embodiments of the present disclosure include a method for separating a product comprising a super absorbent polymer, a fiber and a plastic to separate the product into components thereof, the method comprising adding water to the produc...  
WO/2010/131649A1
Disclosed is an alkali-developable photosensitive resin composition which comprises (A) a resin produced using a recovered polyester as a raw material and (B) a photopolymerization initiator. Preferably, the resin (A) is a polyol, a carb...  
WO/2010/129945A1
Disclosed are methods for reclaiming inorganic material from waste carpeting. The method comprises providing a waste carpeting composition comprising an inorganic filler component and an organic component. The waste carpeting is heat tre...  
WO/2010/125743A1
A method for decomposing polymethylene-polyphenylene polyisocyanate (polymeric MDI)-derived polyurea compounds is provided, in which a reutilizable polymethylene polyphenyl polyamine (PMDA) can be recovered from a polyurea residue which ...  
WO/2010/123093A1
Disclosed is a method for decomposing and recovering a thermosetting resin, with which a salt of a polybasic acid vinyl monomer copolymer which is a decomposition product of a thermosetting resin is efficiently recovered in the form of a...  
WO/2010/111724A1
The invention relates to a method for adjusting the pH value and/or for neutralizing acid and/or basic compounds, in particular degradation or decomposition products, as part of the reprocessing and recycling of in particular thermoplast...  
WO/2010/114746A1
A method is described for producing polyester polyols by partially-epoxidizing fatty acid alkyl esters having an iodine value from 90 to 190g I2/100 grams, fully-hydrogenating the partially-epoxidized esters to form hydroxylated fatty ac...  
WO2010110434A1
Disclosed is a method for decomposing and recovering a thermoset resin whereby a crosslinked moiety/acid copolymer can be recovered in an easily separable state. The method comprises: a step for decomposing a thermoset resin, which compr...  
WO/2010/108258A1
The invention relates to recycled rubber produced by a process comprising the steps of: a) shredding cleaned rubber tires into shreds less than 2" long; b)pyrolyzing the shreds in a reaction chamber of a thermal processor in a first anae...  
WO/2010/109047A1
There participate therein a reception unit (1) having the corresponding warehouse thereof (2), a grinding unit (4), a steel-separating unit (5), a further grinding unit (9), a screening unit (10) for the obtainment of rubber granulate, a...  
WO/2010/106540A1
A process for the recovery of sulfur from the products resulting from the pyrolysis of sulfur-containing organic materials, comprises the steps of: a) carrying out the combustion of liquid pyrolysis products, thereby to obtain sulfur dio...  
WO/2010/086664A3
A method of recycling a contaminated article comprising: chopping and/or shredding the contaminated article; heating the shredded contaminated article to a temperature at a pressure to at least partially decontaminate the shredded contam...  
WO/2010/106009A1
The invention relates to a device for the thermal treatment, in particular thermal decomposition, of waste oil mixtures or of recyclable fractions that can be mixed with waste oil or waste material, asphalts, tars or of wastes and residu...  
WO/2010/103720A1
Provided is a method for the decomposition of tolylene diisocyanate (TDI)-based polyurea compounds, by which reusable tolylenediamine (TDA) can be recovered from a residue containing TDI-based polyurea compounds without adding a hydrolys...  
WO/2010/071336A3
The present invention relates to a method for waste EPS recycling and equipment for same. The recycling method comprises a solvent preparation step wherein a solution containing dimethyl glutarate with concentration of 60% or higher, dim...  
WO/2010/064800A3
Disclosed a method for recycling waste tires. The method comprises the steps of: sealing the inside of a pyrolysis furnace into which waste tires are inserted and injecting a carrier gas thereinto; pyrolyzing the waste tires by direct he...  
WO/2010/082202A3
A composite material having thermoplastic properties and comprising organic matter and optionally one or both of inorganic matter and plastic with unique characteristics is provided. Such a composite material may be prepared from waste s...  
WO/2010/101579A1
The present invention provides energetically and economically efficient methods for separating polyamide polymer(s) from commingled materials. The methods generally involve precipitating a polyamide polymer dissolved in a solvent (e.g., ...  
WO/2010/091498A1
The present invention relates to processes for recycling articles made from butyl ionomers and processes for producing recycled butyl ionomers. The invention further relates to composites comprising recycled butyl ionomers and fillers an...  
WO/2010/086664A2
A method of recycling a contaminated article comprising: chopping and/or shredding the contaminated article; heating the shredded contaminated article to a temperature at a pressure to at least partially decontaminate the shredded contam...  
WO/2010/079408A1
A method for refining metal material separated from crushed waste tires by heating the metal material and distilling off a portion of non-metallic constituents wherein the fragments of metal material comprising steel cord containing 82 -...  
WO/2009/118426A8
The invention relates to a polyvinyl butyral recycling method based on obtaining recycled polyvinyl butyral (PVB) from laminated glass which is fragmented, separating the polyvinyl butyral (PVB), and the sheet obtained is cut up and subj...  
WO/2010/078125A1
A process comprises depolymerizing, with 1,4-butane diol, a first polymer comprising a polyethylene terephthalate component in the presence of at least one second polymer selected from the group consisting of polyvinyl chlorides, polyvin...  

Matches 851 - 900 out of 10,569