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Matches 551 - 600 out of 9,464

Document Document Title
WO/2022/240625A1
A method of separating and purifying a mixed stream of contaminated reclaimed polyethylene and contaminated reclaimed polypropylene is provided. The method comprises the steps of extraction, dissolution, settling, purification, and solve...  
WO/2022/240253A1
The present invention relates to a recycled PVC material and a method for manufacturing same. The method for manufacturing recycled PVC according to the present invention may be a method for recycling PVC from waste materials. The presen...  
WO/2022/234351A1
A thermoplastic elastomer for manufacturing a low environmental impact flexible hose for transporting fluids, in particular liquids, consisting of (A) from 30% by weight to 80% by weight of a polymer matrix consisting of from 10% by weig...  
WO/2022/235343A1
An aqueous solvent composition (or separation fluid composition) including an aqueous mixture of (a) a solvent and (b) water for swelling, degrading, and/or fully dissolving adhesives; wherein the molecular weight of the solvent in the a...  
WO/2022/234804A1
The present invention provides a method for decomposing a curable resin which is not susceptible to change in the physical properties even if exposed to an environment at 200°C, and which exhibits excellent durability at high temperatur...  
WO/2022/235051A1
The present invention relates to an extractant and an extraction method for removing color-expressing foreign substances from a colored polymer containing an ester functional group and a method for chemically selecting a polymer containi...  
WO/2022/228812A1
The present invention relates to a polymer composition comprising a propylene homopolymer (A) in an amount of 70 to 99 wt.% based on the total amount of the polymer composition, wherein the polypropylene homopolymer (A) has a melt flow r...  
WO/2022/230741A1
Provided is a method which is for separating a colored resin composition, by which a colored resin composition can be easily separated into a colored pigment and a resin, and with which energy saving and efficient material recycling can ...  
WO/2022/229129A1
Process for providing a solid polyester fraction from a textile product comprising natural fibres, and polyester fibres, the process comprising the steps of: a) providing the textile product comprising natural fibres, and polyester fibre...  
WO/2022/224240A1
Method and system are presented for managing material recycling process. Plastic and rubber material condition data is provided being indicative, for each of one or more plastic materials in a product, of preceding use of said plastic ma...  
WO/2022/223280A1
The invention relates to a method (100) for processing plastics material, in particular thermoplastic material, such as plastics recycling material and/or plastics waste, comprising the following steps: supplying (102) the plastics mater...  
WO/2022/223887A1
The invention relates to a decorative object formed from at least one layer of extruded beads, having a thickness of between one and fifteen millimeters, of a polymer-based composition, advantageously comprising at least one additive, ch...  
WO/2022/223252A1
The invention relates to a polyolefin composition comprising a) 5 - 30 wt% (based on the overall weight of the polyolefin composition) of at least one polypropylene homopolymer; b) 25-60 wt% (based on the overall weight of the polyolefin...  
WO/2022/224211A1
The present invention relates to a process and system for recycling epoxy thermosets, containing cleavable bonds, said process using an acid solution to dissolve the epoxy thermoset and devolatizing the acid solution from a thermoplastic...  
WO/2022/223491A2
A method of recycling plastics, using a polyolefin feedstock from reclaimed plastic, in which a solution is created of at least one polymer of the feedstock in at least one solvent by dissolution in a reactor vessel, one or more contamin...  
WO/2022/219091A1
A solvent based recycling process for recycling waste polymer material, the waste polymer material comprising at least one polyolefin, the process comprising the steps of obtaining the waste polymer material comprising the at least one p...  
WO/2022/221832A1
A process is provided of treating a feed comprising polyethylene terephthalate comprising dissolving said feed in a polar solvent at a temperature between 100 to 250°C to produce a dissolved feed; then adding an anti-solvent that is les...  
WO/2022/218765A1
The present invention relates to a method of recycling low-density polyethylene (LDPE) by recovering pure LDPE(R) from impure LDPE(U), comprising the following method steps: V1) producing a first polymer solution (PL1) by dissolving impu...  
WO/2022/220682A1
A method is described for the production of a polyhydric alcohol from a urethane containing polymer. The method first provides a reaction mixture comprising said polymer, a reactive solvent, which comprises a polyol; and a catalyst, comp...  
WO/2022/219239A2
The present invention relates to the fields of life sciences, micro-organisms and degradation of polyolefin polymers. Specifically, the invention relates to an isolated specific enzyme or a fragment thereof, wherein said enzyme or fragme...  
WO/2022/220543A1
The present invention relates to a method for producing a terephthalate derivative from dimethyl terephthalate, wherein the terephthalate derivative can be produced with high yield through a simple process by optimizing reaction conditio...  
WO/2022/219034A1
The present invention relates to a process for extracting polymers, preferably polyolefins, from polymer-containing waste material comprising the steps of: providing polymer-containing waste material comprising polyolefin material; conta...  
WO/2022/219090A1
A dissolution apparatus for dissolving from a waste polyolefin material a polyolefin in a solvent yielding a polyolefin solution slurry), the polyolefin solution slurry comprising a polyolefin solution and undissolved residues, for a con...  
WO/2022/221408A1
Methods, including a one-step synthesis method, for chemically modifying crosslinked sodium polyacrylate to form pressure sensitive adhesives are disclosed.  
WO/2022/219092A2
A process for the separation of at least one polyolefin from a product stream originating from a polyolefin recycling process, wherein the product stream comprises the at least one polyolefin and a solvent, the process comprising the ste...  
WO/2022/220634A1
The present invention relates to a method for recovering styrene monomers from waste polystyrene, and more specifically, to a method for recovering styrene monomers from waste polystyrene, wherein the waste polystyrene is depolymerized u...  
WO/2022/220991A1
Systems and methods are provided for reducing or minimizing the chloride content of products generated during co-processing of a plastic feedstock (such as plastic waste) in a refinery process. The reduction in chloride is achieved by mi...  
WO/2022/221151A1
Systems and methods for programmable degradation of a plastic deploy a plastic comprising a nanoscopic dispersion of enzymes and configured to exploit enzyme active sites and enzyme-protectant interactions to provide processive depolymer...  
WO/2022/220683A1
A method is described for the production of a polyhydric alcohol from a urethane containing polymer. The method first provides a reaction mixture comprising said polymer, a solvent, which comprises a polyol capable of reacting with said ...  
WO/2022/219039A1
The present invention generally relates to a process for separating polyolefin fractions from solid polymer material mixtures by molar mass fractionation. The present invention also relates to polyolefin fractions obtained by the process...  
WO/2022/214642A1
A polymer, methods of making the polymer, methods of recycling the polymer and compositions including the polymer are described. The polymer can contain repeating units of Formula (I), where n is 1 and denotes number of repeat units, X i...  
WO/2022/214640A1
A polymer, methods of making the polymer, methods of recycling the polymer and compositions including the polymer are described. The polymer can contain repeating units of Formula (I), where X is an aliphatic group, and Z is an aliphatic...  
WO/2022/215612A1
The present invention relates to a method for producing a regenerated resin, the method comprising a washing step for washing regeneration starting materials that include a perfume and a regeneration resin using a washing solution contai...  
WO/2022/214473A1
Improve properties of recycled post-consumer and/or post-industrial polypropylene by adding ethylene copolymer (B) comprising hydrolysable silicon- containing groups.  
WO/2022/216681A1
The disclosure relates to a method for chemically recycling a condensation polymer, which includes melt-processing a mixture including a condensation polymer and an internal catalyst to increase the amorphous content of the polymer, foll...  
WO/2022/214643A1
A copolymer, methods of making the polymer, methods of recycling the polymer and compositions including the polymer are described. The copolymer, can contain repeating units of Formula (I), and repeating units of Formula (II), where X is...  
WO/2022/214639A1
A copolymer, methods of making the polymer, methods of recycling the polymer and compositions including the polymer are described. The copolymer, can contain repeating units of Formula (I), and repeating units of Formula (II), for each o...  
WO/2022/211551A1
The present invention relates to novel microbes with plastic decomposition activity and a use thereof. The present invention newly discovered Pseudomonas lini) JUN 01 and Acinetobacter johnsonii JUN 01, which are strains with ability to ...  
WO/2022/212727A1
Described herein are methods for making acrylic acid from polylactic acid (PLA) or diluted lactic acid in liquid phase in an efficient manner by using an ionic liquid and an acid catalyst, wherein the ionic liquid comprises a DBU-based s...  
WO/2022/209654A1
This aqueous polyester resin production method comprises a first step and a second step. The first step is for performing an ester formation reaction and a depolymerization reaction, by using a recycled polyester, a polyvalent carboxylat...  
WO/2022/207757A2
The invention relates to a process for converting a waste material comprising a cellulose containing part and optionally a non-cellulosic part, for example plastic, to useful products said process comprising contacting the waste material...  
WO/2022/212434A1
A method for forming a structural tile for use in a composite panel includes providing a base plate of a compression mold assembly. The method also includes placing a grid structure mold of the compression mold assembly atop the base pla...  
WO/2022/211581A1
Provided are a catalyst for decomposing a polyester-based resin, a method for producing same, and a method and apparatus for decomposing a polyester-based resin using the catalyst. The catalyst for decomposing the polyester resin include...  
WO/2022/207891A1
Disclosed is a continuous process for the recycling of composite, mixed and pure plastics and similar waste plastic waste materials, which are pyrolysed on molten metal at an operating temperature of 300 to 600°C. The solids pyrolysis p...  
WO/2022/212502A1
Disclosed are extraction solvents used in compositions and methods to refine synthetic feedstocks derived from plastic. Methods of refining plastic-derived synthetic feedstocks are also provided. For example, a method of refining a plast...  
WO/2022/210389A1
A pollutant treatment system (1) comprises: a heating furnace (2) which pyrolyzes pollutants; and a wet recovery device (4) which brings high-temperature exhaust at 500 °C or higher discharged from the heating furnace (2) into contact w...  
WO/2022/212632A1
The present technology generally relates to a method for recovering carbon black (rCB) from a vulcanized polymer matrix, the method comprising performing oxidative desulfurization of the vulcanized polymer matrix with an aqueous chlorami...  
WO/2022/204060A1
A biofuel product having constituents selected from the group including fat, oil and/or grease components. A container is formed of a biodegradable material having a multiplicity of openings of a size and shape adapted for allowing the f...  
WO/2022/198281A1
Disclosed herein is a method for co-pyrolysis of a polyolefin and a rubber containing material comprising: operating at least a pyrolysis stage of a pyrolysis reactor at an operating temperature at or above the temperature at which pyrol...  
WO/2022/198270A1
The present invention relates, inter alia, to a method for stabilising PVC comprising contacting the PVC with one or more chemicals or reactants that result in removal of chlorine from the PVC so that chlorine is removed from the PVC to ...  

Matches 551 - 600 out of 9,464