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Patent Searching and Data


Matches 951 - 1,000 out of 10,556

Document Document Title
WO/2009/118426A1
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/2009/105809A1
The present invention relates to the field of manufacturing and/or reclaiming compounds which can be reused as ink and/or additives to ink, paint, and pigments. In one form, the invention relates to the formation of useable ink products ...  
WO/2009/108412A2
The invention relates to methods of using polymers in the waste stream obtained from the production of powder coat. The polymer in the waste stream can be cured with that in another waste stream or with a virgin polymer.  
WO/2009/103040A1
The present invention provides a method of recycling poly(vinyl butyral) resin and incorporating that poly(vinyl butyral) resin into laminated glass and other articles. Poly(vinyl butyral) resin is recovered from discarded laminated glas...  
WO/2009/101482A1
The invention concerns screen panels of the kind used in vibratory screening operations. According to the invention, the screen panels (10) include recycled polyurethane, typically that recovered from worn screen panels, in one particula...  
WO/2009/098226A1
The invention relates to a method for producing oligourea and/or polyurea nanodispersions in polyether alcohols. The production is carried out on the basis of a depolymerization reaction of polyurethane-polyureas. An object of the invent...  
WO/2009/096909A1
The invention constituting the subject matter of this application is related to the production method and process regarding any and all products created by forming the EPDM rubber including a mixture of ethylene, propylene and diene by u...  
WO/2009/048182A3
Disclosed are a livestock feces treatment method and a livestock feces utilization method, each of which comprises the steps of: thermally decomposing chicken feces; further decomposing a carbide produced in the proceeding thermally deco...  
WO/2008/017953A3
An apparatus for cracking organic substances, for making a mixture of solid and/or liquid and/or gaseous components. The device comprises a cracking chamber (5) with substantially tubular walls arranged between an inlet port (β) of said...  
WO/2009/086655A1
An industrial continuous pyrolizer for rubber includes an outer cylinder (6), an inner cylinder (7) and a screw feed mechanism in the inner cylinder (7). A heater is installed in the outer cylinder (6) or the inner cylinder (7) for heati...  
WO/2009/082842A1
Industrial equipment for continuous cracking plastic includes an outer cylinder (13) and an inner cylinder (14). Two ends of the inner cylinder (14) are communicated with the outer cylinder (13). At least one of the inner cylinder (14) a...  
WO/2009/081124A2
Methods are provided for processing sanitary waste comprising the step of chemical treatment of the waste to release liquid present therein prior to further treatment of the waste. Also provided is the use of a chemical agent to facilita...  
WO/2009/081974A1
A method by which a thermoset resin is decomposed and reusable products of the decomposition are easily separated and efficiently recovered. In the method, a thermoset resin comprising a polyester moiety and a crosslink moiety where the ...  
WO/2009/081362A1
A process for the recycling of organic waste materials, particularly waste plastics materials comprising a stage of pyrolysing the materials and a stage of converting the gaseous pyrolysis products into carbon nanotubes, in which convers...  
WO/2009/021715A3
The present invention relates to a method for preferentially breaking cross-links in a vulcanized rubber, thereby de-vulcanizing the rubber, by the use of a supercritical fluid, such as carbon dioxide The supercritical fluid causes swell...  
WO/2009/082009A1
A method by which reusable compounds can be efficiently recovered from products of the decomposition of a thermoset resin and which can facilitate the reuse of the aqueous solution resulting from the recovery of the compounds. In the met...  
WO/2009/024102A4
The invention concerns the method of recycling waste polyurethane foams to a polyol mixture characterized in that the waste polyurethane is decomposed by the reaction with a low- molecular-weight polyhydric alcohol selected from the grou...  
WO/2009/072651A1
A method of recycling a fiber-reinforced plastic by which a recycle material having excellent strength properties can be obtained from fiber-reinforced plastics. The method is for recycling a fiber-reinforced plastic comprising carbon fi...  
WO/2009/053836A3
The present invention is directed to a homogenous copolymeric material that is characterized in that it is built up of - at least one polyester and/ or fragments thereof, - at least one further polymer, that is not a polyester, and/or fr...  
WO/2009/070284A1
A delinked polymer modified bitumen comprising a delinked polymer-bitumen composite and additional bituminous material. The delinked polymer-bitumen composite comprises sulfur-cured elastomeric material having a vulcanized network and a ...  
WO/2009/069161A1
Method for the thermocatalytic depolymerisation of plastic material; during depolymerisation, a heating device (33) supplies heat to the plastic material, which is depolymerised so as to obtain relatively low-boiling compounds; the heati...  
WO/2009/034510A3
The present invention relates to the field of organic chemistry and more specifically to a method for producing some 2-alkoxy-ethanol derivatives. The present method comprises the steps of depolymerising some oligomeric or polymeric poly...  
WO/2009/066616A1
The object is to provide a method for producing an isocyanate (which is an industrially useful compound) without using phosgene, and also provide a chemical recycle method for a polycarbonate resin waste. Disclosed is a method which enab...  
WO/2009/065271A1
Apparatus and process for pyrolysis of scrap tyres and the like are provided, wherein the apparatus includes a reactor (107) comprising at least a first reaction chamber (401) and a second reaction chamber (405), the first reaction chamb...  
WO/2009/064215A1
The invention relates to recycling conventional and specific polydiene rubbers (types of) and rubber-containing waste materials based on said rubbers, in particular tyre rubber and waste tyres. The inventive method involves liquefying ru...  
WO/2009/060893A1
Disclosed as an embodiment is a disposable paper diaper (1) comprising: an outer sheet (2) arranged on the outer surface of the disposable paper diaper (1); an inner non-woven fabric sheet (3) with which the skin of a person who wears th...  
WO/2009/059495A1
A reaction vessel for treating waste plastic and tyres by cracking. The reaction vessel comprises reaction vessel shell, hot air layer outside the shell, hot air inlet and outlet in connection with hot air layer, feed inlet situated upsi...  
WO/2009/024102A3
The invention concerns the method of recycling waste polyurethane foams to a polyol mixture characterized in that the waste polyurethane is decomposed by the reaction with a low- molecular-weight polyhydric alcohol selected from the grou...  
WO/2009/053836A2
The present invention is directed to a homogenous copolymeric material that is characterized in that it is built up of - at least one polyester and/ or fragments thereof, - at least one further polymer, that is not a polyester, and/or fr...  
WO/2007/035749A3
A process and method for recycling cigarette butts is disclosed. The process and method involves reacting ground cigarette butts with a solvent and mineral spirits and then shaping and drying the resultant product. Once the processed cig...  
WO/2009/051253A1
[PROBLEMS] To provide a decomposition apparatus and decomposition system for highly efficient decomposition of waste plastic and organic matter, especially medical waste composed of a variety of plastics. [MEANS FOR SOLVING PROBLEMS] The...  
WO/2009/049878A1
The present invention relates to a polyester compound comprising at least 30 wt.-% of a recycled polyester material and 0.1 to 1 wt.-% of a nucleating agent. The present invention further relates to a method for producing a polyester com...  
WO/2008/154153A3
Polyvinyl chloride (PVC) compositions including PVC; fibrous material; and a primary plasticizer component including a low extractable plasticizer are disclosed. The compositions can be useful in the production of flooring products that ...  
WO/2009/048182A2
Disclosed are a livestock feces treatment method and a livestock feces utilization method, each of which comprises the steps of: thermally decomposing chicken feces; further decomposing a carbide produced in the proceeding thermally deco...  
WO/2009/016378A3
An improved process for the hydrolysis of nylon polymer is herein disclosed using ionic liquids and optionally one equivalent of sulfuric acid per amide residue of the polymer. The process provides for a simplified means for separation o...  
WO/2009/042675A1
Recycled tire rubber, either in the presence or the absence of carbonaceous waste solids such as those from petroleum refinery operations, is first subjected to a heat treatment to release volatile materials and then combined with a liqu...  
WO/2009/037316A1
Process for recovering a polymer by injection of steam, and optionally liquid water, into a solution of this polymer comprising a polar aprotic organic solvent (PAOS) that has an azeotrope with water and an apolar organic compound that i...  
WO/2008/130789A3
The present invention relates to bituminous compositions suitable for use in paving applications containing bitumen emulsion of performance-grade bitumen that is substantially free of volatile solvents and made by controlling temperature...  
WO/2009/018202A3
The present invention provides an economic process which utilizes biodiesel and other high boiling esters containing short alkyl groups to produce liquid fuels from waste polymeric material. The polymeric material is added to a solvent h...  
WO/2009/034510A2
The present invention relates to the field of organic chemistry and more specifically to a method for producing some 2-alkoxy-ethanol derivatives. The present method comprises the steps of depolymerising some oligomeric or polymeric poly...  
WO/2009/033129A1
Methods of recycling a post-consumer polymer material comprise depolymerizing the polymer material by heating the polymer material in the presence of a hydrogen donor material and a strong base compound, and optionally a catalyst, to eff...  
WO/2009/010435A3
A method for the chemical depolymerization of waste polyethylene terephthalate by application of microwave radiation and solvolysis in the presence of a catalyst comprising the first stage where the waste polyethylene terephthalate is mi...  
WO/2009/024102A2
The invention concerns the method of recycling waste polyurethane foams to a polyol mixture characterized in that the waste polyurethane is decomposed by the reaction with a low- molecular-weight polyhydric alcohol selected from the grou...  
WO/2009/021270A1
A method of controlling the degradation of a polymeric film to cause the film to degrade after an intended useful life time includes providing a polymeric film comprising a polymer and prodegradant for the polymer adapted to be activated...  
WO/2009/021712A1
The present invention relates to a method for preferentially breaking cross-links in a vulcanised rubber, thereby de-vulcanising the rubber, by the use of a supercritical fluid, such as carbon dioxide. The supercritical fluid maintained ...  
WO/2009/021715A2
The present invention relates to a method for preferentially breaking cross-links in a vulcanized rubber, thereby de-vulcanizing the rubber, by the use of a supercritical fluid, such as carbon dioxide The supercritical fluid causes swell...  
WO/2009/018202A2
The present invention provides an economic process which utilizes biodiesel and other high boiling esters containing short alkyl groups to produce liquid fuels from waste polymeric material. The polymeric material is added to a solvent h...  
WO/2009/016378A2
An improved process for the hydrolysis of nylon polymer is herein disclosed using ionic liquids and optionally one equivalent of sulfuric acid per amide residue of the polymer. The process provides for a simplified means for separation o...  
WO/2008/135680A3
The invention relates to the use of at least one hydroxylamine as an agent for destroying hydrophilic polymers in the form of hydrogels or aqueous suspensions of hydrogels, said hydroxylamine having general formula (I), in which: R1 and ...  
WO/2009/013598A1
The present invention relates to a new method for the recycling of vulcanized rubber and polyurethane based on the sintering of rubber and/or polyurethane in the form of granules, as such, and the relative products made of recycled rubbe...  

Matches 951 - 1,000 out of 10,556