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Patent Searching and Data


Matches 601 - 650 out of 10,270

Document Document Title
WO/2013/025186A1
Disclosed is a process for producing copolyesters with high levels of recycled content. Scrap or post-consumer poly(ethylene terephthalate) is depolymerized by methanolysis or glycolysis to produce a purified, recycled dimethyl terephtha...  
WO/2013/025822A1
A process for creating polyolefin blends from waste streams with controlled rheological properties can include processing a waste stream to make a mixture comprising a mixture comprising polypropylene and polyethylene and compounding the...  
WO/2012/175073A3
The invention relates to a blend for polymer and plastics engineering, containing a) at least one primary matter selected from the group including compounds that are liquid or that can be liquefied up to 150°C, that are derived from ren...  
WO/2013/019868A1
A process for reducing the content of residual organic substances in mixtures of plastics from durable goods can include separating a feed stream into two or more mixtures of flakes and preforming a cleaning process to remove a portion o...  
WO/2013/015676A2
The present invention relates to a process for producing liquid transportation fuel (15) based on plastic waste materials (10), comprising the step of: providing (S101) plastic waste materials (10) in molten form; de-polymerizing (S103) ...  
WO/2013/014650A1
In a method and an apparatus for the recycling of polymeric materials, more specifically polyesters and polyamides, via depolymerization process, the depolymerization reaction of the material to be treated is performed with a solvolytic ...  
WO/2013/015719A1
The invention relates to the processing of industrial and communal-general waste, in particular solid waste with organic constituents, and can be used in the electrical engineering and electronics industries, in metallurgy and in other s...  
WO/2012/172527A3
A method and system (100) is provided for continuous recycling of waste plastic feedstock into liquid fuels. The method includes sending the feedstock into a rotary retort vessel(102) at an input end (122) of the rotary retort vessel. Th...  
WO/2013/012900A1
A process for devulcanizing crosslinked elastomer particles comprising applying an alternating electric field to a composition comprising crosslinked elastomer particles under compression. The alternating electric field preferably has a ...  
WO/2013/013116A1
Disclosed herein is a composition substantially free of polyethylene, wherein the composition includes a thermoplastic material having certain specified mechanical properties, and about 2 wt.% to about 25 wt.% (based on the total weight ...  
WO/2013/012705A1
Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions and articles made from the compositions.  
WO/2012/151365A3
Methods of forming an integral component for a compressor and methods for improving ductility of an integral component for a compressor are provided. The integral component is formed of a recycled nylon and a recycled polypropylene. Recy...  
WO/2012/175073A2
The invention relates to a blend for polymer and plastics engineering, containing a) at least one primary matter selected from the group including compounds that are liquid or that can be liquefied up to 150°C, that are derived from ren...  
WO/2012/175504A1
Polymer compositions, for example, recycled polymer compositions, processes for the production thereof, functional fillers for use in said compositions and articles formed from the polymer compositions.  
WO/2012/172357A1
A method of obtaining fibres from a polymer composite comprising a polymer matrix and fibres, the fibres having a length L(m) of less than 0.04m, the method comprising the steps of : introducing the polymer composite into a fluidised bed...  
WO/2012/095520A3
Paint is recycled in a method comprising the steps of: (a) providing a paint precursor, comprising degraded paint; and (b) treating the paint precursor by: testing the pH of the paint precursor and, if necessary, adjusting the pH to lie ...  
WO/2012/167512A1
Disclosed is a dust separating and carrier returning device, which comprises: an outer raw material transfer passage (1) and an inner carrier returning passage (2), and a sieve cage (4) with one end thereof connected with the raw materia...  
WO/2012/164226A1
The present invention relates to a method for increasing the reusability of a polyamide in a sintering method, in which at least 4000 ppm of at least one acid is added to the polyamide, said acid being selected from among: the acids havi...  
WO/2012/093872A3
Disclosed are a method for preparing wax using unreacted materials in polymerization and a method for preparing a plastic rubber material using the wax. According to the present invention, the method for preparing wax using unreacted mat...  
WO/2012/154242A1
A process for recycling solvent used in an ethylene-based polymerization comprising: passing a solvent stream which has been used in a first ethylene-based solvent polymerization reactor through an online purification bed to produce a re...  
WO/2012/151365A2
Methods of forming an integral component for a compressor and methods for improving ductility of an integral component for a compressor are provided. The integral component is formed of a recycled nylon and a recycled polypropylene. Recy...  
WO/2012/143323A1
A barrier packaging material containing a composite which comprises i) a cellulosic layer; ii) at least one metal layer which will dissolve under alkaline conditions; and iii) at least one polymer layer, in which the polymer is hydrolysa...  
WO/2012/140981A1
By oxidatively decomposing an ion exchange resin or waste ion exchange resin having a sulfonic acid group, a carboxyl group, a quaternary ammonium group or the like or a water absorbent resin having a carboxyl group with an oxidant in an...  
WO/2012/134928A1
Partial oxidation of crumb rubber derived from environmental hazardous waste tires yields surface treated crumb rubber and a gas condensate which are used as blending stocks for making rubberized concrete with substantially improved mech...  
WO/2012/134266A2
A devulcanisation agent, and a process for recycling rubber, the devulcanisation agent including one or more devulcanisation reactants and at least one devulcanisation activator wherein the devulcanisation reactants include one or more p...  
WO/2012/131485A1
The present invention provides a method for extracting hydrocarbons from carbon containing waste material in an eco-friendly, commercially competent, efficient and safe technological environment.  
WO/2012/127510A1
The present invention relates to a devulcanized rubber granule, a water jet treatment method and the use of such method for devulcanizing vulcanized rubber.  
WO/2012/120752A1
Provided is a decomposition method for silica-containing epoxy resin hardened material that makes it possible to efficiently decompose silica-containing epoxy resin hardened material. The method involves decomposing silica-containing epo...  
WO/2012/116546A1
An automatic rubber-powder plasticizing device comprises a plasticizing device and a cooling device. The plasticizing device comprises one or more plasticizing units (7), and the cooling device comprises one or more cooling units (10). T...  
WO/2012/046967A3
The present invention relates to a method of recycling a waste acrylic resin, which provides an effective technology for recycling waste acrylic resin by comprising: step A of performing thermal decomposition by raising the temperature o...  
WO/2012/116024A1
A dimethyl terephthalate residual composition comprising a. dimethyl terephthalate derived from a terephthalic-containing polyester homopolymer, terephthalic-containing polyester copolymer, or a combination thereof; and b. from more than...  
WO/2012/116028A1
A dimethyl terephthalate residual composition including (a) dimethyl terephthalate derived from a terephthalic-containing polyester homopolymer, terephthalic-containing polyester copolymer, or a combination thereof; and (b) from more tha...  
WO/2012/116026A1
A dimethyl terephthalate residual composition comprising a. dimethyl terepthalate derived from a terephthalic-containing polyester homopolymer, terephthalic-containing polyester copolymer, or a combination thereof; and b. from more than ...  
WO/2012/105401A1
Provided is a method for separating and recovering a metal member, which comprises: exposure of a bonded seal, which comprises a metal member and a fluorine rubber sealing material that is closely adhered to the metal member, to a fluid ...  
WO/2012/101189A1
The aim of the invention is to devise a separating fluid, method and use for separating multilayer systems (1, 5), especially photovoltaic modules, for the purpose of recycling, which allow the separation of multilayer systems, especiall...  
WO/2012/095520A2
Paint is recycled in a method comprising the steps of: (a) providing a paint precursor, comprising degraded paint; and (b) treating the paint precursor by: testing the pH of the paint precursor and, if necessary, adjusting the pH to lie ...  
WO/2012/095861A1
The present invention relates to an improved method for recycling flakes of polyethylene terephthalate or copolyesters thereof comprising the steps of washing and drying of flakes, melting flakes in presence of zinc or tin compound and e...  
WO/2012/096374A1
Provided is a polyimide powder which does not contain metal impurities that are generated by abrasion of a machine during pulverization by the machine or the like and which has an average particle diameter of 25 μm or less. The polyimid...  
WO/2012/093872A2
Disclosed are a method for preparing wax using unreacted materials in polymerization and a method for preparing a plastic rubber material using the wax. According to the present invention, the method for preparing wax using unreacted mat...  
WO/2012/091557A1
The present invention relates to a process for the preparation of a composite material from a particulate binder material having an average particle size (D90) of from 15 to 850 µm and a particulate polyisocyanurate and/or polyurethane ...  
WO/2012/089728A1
The invention describes a process and a facility for recycling a solid product containing a fraction soluble in a high boiling point hydrocarbon (HBPH), for example, tires and plastic materials, which comprises contacting said solid prod...  
WO/2012/091573A1
A product comprising a furandicarboxylate compound and diol is obtained from a furandicarboxylate containing polyester in a process, which comprises reacting a polymer composition comprising furandicarboxylate containing polyester with w...  
WO/2012/086440A1
Provided is a rare earth magnet recovery method, which enables the recovery of a resin-free rare earth magnet from a product containing the rare earth magnet that is integrated with a resin. In the recovery of a rare earth magnet from a ...  
WO/2012/084335A1
The invention relates a method for producing an environmentally-friendly plasticiser which is particularly suitable for use in vehicle tyres or technical rubber articles. According to the method in the invention, a vulcanised and/or unvu...  
WO/2012/082674A1
Provided are systems and methods for separating a purge gas recovered from a polyethylene product. The method includes recovering a polyethylene product containing one or more volatile hydrocarbons from a polymerization reactor and conta...  
WO/2012/079506A1
The present invention relates to a composition for solubilizing a fluoropolymer. The invention also relates to the obtained fluoropolymer composition, the process for its preparation and its uses. The invention is also of use the fluorop...  
WO/2012/081551A1
Provided is a methacrylic resin-containing liquid composition which is suitable for recovering monomers from a methacrylic resin. As the methacrylic resin-containing liquid composition, a liquid composition which contains a methacrylic r...  
WO/2012/079904A1
The invention relates to compositions based on polyethylene terephthalate and polybutylene terephthalate with optimized crystallization behaviour and therefore optimized processing behaviour in the injection-moulding process, and also to...  
WO/2012/076890A1
The present invention relates to a continuous process for the recycling of plastics materials, in particular waste plastics materials, into chemical feed stocks and hydrocarbon fractions. Plastics waste is traditionally disposed of by la...  
WO/2012/074433A1
The present invention relates to the production of a modifying composition, a process for producing same and the use of said composition in asphalt concrete road surfaces in different climatic zones. The modifying composition comprises f...  

Matches 601 - 650 out of 10,270