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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...
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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...
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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 ...
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WO/2022/197173A1 |
The invention relates to the field of construction, specifically to a system for the construction of housing and various construction applications, such as classrooms, storehouses and construction in general, where the construction mater...
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WO/2022/193015A1 |
Systems and methods for generating heat, power, and for processing mixed waste streams, using pyrolysis and one or more pyrolysis systems. A pyrolysis system configured to receive material for pyrolysis, comprising a heating chamber conf...
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WO/2022/197810A1 |
The present disclosure relates to variant lipolytic enzymes, more particularly variant lipolytic enzymes that have improved stability and/or improved hydrolytic activity on a polyester. Such variant lipolytic enzymes find use in the degr...
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WO/2022/194587A2 |
A method for the recycling of organic polymers such as polyethylene terephthalate (PET) to produce useful chemical intermediates based on their monomeric components. These monomeric components can then be further used to reconstitute rec...
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WO/2022/195433A1 |
The present invention relates to a method for the recycling of a textile waste (ST) comprising a cellulosic component and a polyester component, comprising the following steps: - a depolymerization step (110), comprising submitting the t...
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WO/2022/196407A1 |
The nylon-6 fiber is a nylon-6 for which at least 20 weight% of the fiber is recycled material, and is characterized by having a weight-average molecular weight (Mw)/number-average molecular weight (Mn), this being the dispersion ratio i...
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WO/2022/190659A1 |
Provided is a method for producing a fuel from an object to be processed containing a polymer organic material. The method includes: a contact step for bringing a catalyst, which includes an oxide semiconductor and a metal supplying elec...
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WO/2022/190835A1 |
A method for producing an alkali metal halide that includes a step for reacting a solid or liquid halogen-containing organic compound with a molten alkali metal hydroxide.
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WO/2022/184961A1 |
Disclosed is a method for treating complex sheets that comprise at least one first simple sheet of a polymer, preferably PET, a second simple layer of a polymer, preferably PE, and at least one layer of adhesive, preferably EVA or acryli...
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WO/2022/185205A1 |
Process for chemically treating scrap tyres, comprising the steps of: a) grinding the tyres and removing the inorganic material; b) melting the material from step a); c) devulcanizing the molten material from step b) according to the rea...
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WO/2022/178619A1 |
An aqueous composition comprising: sulfuric acid; a heterocyclic amine compound (e.g. imidazole and 1- methylimidazole); an alkane sulfonic acid (e.g. methanesulfonic acid); and a peroxide (e.g. hydrogen peroxide). Said composition being...
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WO/2022/178614A1 |
An aqueous composition comprising: sulfuric acid; a heterocyclic compound; and a peroxide. Said composition being capable of delignifying biomass under milder conditions than conditions under which kraft pulping takes place.
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WO/2022/179268A1 |
Bacillus NK101 and the use thereof in degrading plastic. Bacillus NK101 is deposited at the China Center for Type Culture Collection under the deposit number CCTCC NO: M2020812, has a relatively strong ability to degrade plastic, and can...
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WO/2022/178617A1 |
An aqueous composition comprising: sulfuric acid; a substituted aromatic compound; and a peroxide. Said composition being capable of delignifying biomass under milder conditions than conditions under which kraft pulping takes place.
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WO/2022/182196A1 |
The present invention relates to a chemical and biological integrated degradation process for PET, for recycling PET, and, more specifically, the present invention provides a PET upcycling technique for producing a high value-added produ...
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WO/2022/178615A1 |
An aqueous composition comprising: sulfuric acid; a modifying agent comprising an amine group; and a peroxide. Said composition being capable of delignifying biomass under milder conditions than conditions under which kraft pulping takes...
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WO/2022/180563A1 |
Process for producing bis (2-hydroxyethyl) terephthalate in liquid form by depolymerization of polyethylene terephthalate (PET), wherein BHET obtained from depolymerization by glycolysis with monoethylene glycol (MEG) is purified and sub...
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WO/2022/183184A1 |
New process for recycling of poly(acrylic acid)-based superabsorbent polymer (SAP) using a synergistic combination of high shear mixing device and oxidative degradation of SAP to produce poly(acrylic acid) (PAA) useful to recycle pre- an...
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WO/2022/177949A1 |
Customized recombinant proteins are designed and produced by cultures of Pseudomonas bacteria, including natural and recombinant silk proteins, fluorescent proteins, and elastin-like proteins (ELPs). The recombinant genes can be expresse...
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WO/2022/178370A1 |
A method for degrading crosslinked superabsorbent fibers (SAF) into soluble polymers is disclosed. Degradation is achieved with an oxidative water-soluble salt comprising at least one cation and at least one anion.
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WO/2022/177533A1 |
In the relevant technical field, cellulose-based wastes or agricultural wastes are used as raw materials in the production of environmentally friendly bioplastics or plastic admixture materials. The cost spent on a product is high to rec...
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WO/2022/178371A1 |
Superabsorbent fibers (SAF) in a feed stream is converted with UV irradiation into soluble polymers in a flow system. The UV total energy used to convert SAF into soluble polymers is less than about 50 MJ/kg SAF.
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WO/2022/178373A1 |
Superabsorbent fiber (SAF) in a feed stream is converted into soluble polymers in an extensional flow device. The total energy used to degrade the SAF into soluble polymers is less than about 50 MJ/kg SAF.
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WO/2022/176340A1 |
In a thermal decomposition extruder, the top edge of a hopper is closed, and a sidewall of the hopper is provided with a discharge hole for discharging a decomposition gas, produced when polymers thermally decompose, outside the hopper.
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WO/2022/175351A1 |
Polyolefin (PO) compositions derived from post-consumer recyclate (PCR) PO based materials having well balanced properties with regards to electric conductivity, impact performance, stiffness, and workability.
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WO/2022/175652A1 |
Provided is a process for producing one or more aromatic compounds comprising exposing a feed composition comprising at least one plastic to microwave radiation in the presence of a solid catalyst composition, wherein the solid catalyst ...
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WO/2022/174963A1 |
The invention relates to a method for pyrolysis of polycarbonate-containing material in order to recover raw materials. The method comprises at least the following steps: (a) introducing material intended for the pyrolysis, at least comp...
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WO/2022/178372A1 |
Superabsorbent fibers (SAF) in a feed stream is converted into soluble polymers in an extensional flow device. The total energy used to degrade the SAF into soluble polymers is less than about 50 MJ/kg SAF.
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WO/2022/175592A1 |
The present invention relates to the fields of life sciences, micro-organisms and degradation of hydrocarbon chains such as plastics or synthetic polymers. Specifi-cally, the invention relates to an isolated specific enzyme, or a fragmen...
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WO/2022/171586A1 |
The present invention relates to a method for recovering raw materials (i.e. of polyols and optionally additionally amines) from polyurethane foams, comprising chemolysis. The chemolysis is characterised in that a polyurethane foam is re...
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WO/2022/171874A1 |
The present invention relates to a method and apparatus for recycling polymers, in particular to a method for recycling polyethylene terephthalate (PET) to produce bis(2- hydroxyethyl) terephthalate (BHET). The BHET produced using the me...
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WO/2022/171877A1 |
The present invention relates to a method for preparing polymers, in particular to a method for preparing a polymer comprising constitutional units derived from bis(2-hydroxyethyl) terephthalate (BHET). The BHET used in the method is a h...
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WO/2022/171880A1 |
The present invention relates to a method for preparing polymers, in particular to a method for preparing recycled polymers from polyethylene terephthalate (PET). The method comprises producing a high quality BHET product which is used a...
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WO/2022/172150A1 |
A method tor processing a polyalkylene benzenedicarboxylate material includes subjecting a polyaIkylene benzenedicarboxylate material to an immersion treatment with an immersion liquid including ethylene glycol, so as to obtain an immers...
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WO/2022/171915A1 |
The present invention relates to a method for obtaining mechanically recoverable recycled material from multilayer polyethylene terephthalate (PET) containers of post-consumer and/or post-industrial origin. The invention also relates to ...
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WO/2022/167903A1 |
The present invention relates to a process for extracting residual chemicals from a metal-containing polymeric material, comprising treating the polymeric material in a subdivided form with a supercritical fluid in the presence of at lea...
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WO/2022/169916A1 |
Compositions (e.g., composites) containing processed solid waste, products made from the compositions, and systems and methods for making the compositions and products, are provided herein. For example, composites containing solid waste ...
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WO/2022/165469A1 |
A method of producing a granulated product from photopolymer printing plate materials. The method includes the steps of (a) sorting the photopolymer printing plate materials based on an identifiable property, wherein the photopolymer pri...
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WO/2022/161850A2 |
The present invention relates to a method for accelerated decolorizing a colored synthetic or non-synthetic polar-polymer material comprising the steps of exposing the colored synthetic and/or non-synthetic polar-polymer material to a de...
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WO/2022/160371A1 |
A mechanical-chemical degradation method for a polyester-type plastic, said degradation method comprising the following steps: pre-processing a polyester plastic into fragments, and after mixing the fragments with a catalyst, grinding fo...
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WO/2022/163543A1 |
The purpose of the present invention is to provide a method for reusing resin molded articles that include alicyclic-structure-containing polymers, the method making it possible to obtain recycled products of resin molded articles in whi...
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WO/2022/158880A1 |
The present invention relates to a novel plastic-degrading enzyme, and a plastic degradation method using same. The plastic-degrading enzyme of the present invention is a novel enzyme differing from the conventionally known PETase and ha...
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WO/2022/158287A1 |
Provided is an EVOH extraction agent capable of efficiently extracting EVOH from a multilayer resin molded body containing an EVOH layer. Also provided are a method for efficiently recovering and a method for efficiently extracting EVOH ...
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WO/2022/159777A1 |
Poly(cyclic acetal)s, methods of making same, and uses of same. The poly(cyclic acetal)s may have a number average molecular weight (Mn) of 10 to 3000 kiloDaltons (kDa) and over 50% of the chain ends may exclude hydroxyl groups. The poly...
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WO/2022/159040A1 |
Disclosed herein is a method of partially depolymerising a depolymerisable condensation polymer, the method requiring the steps of forming a mixture comprising a depolymerisable condensation polymer, a polar aprotic solvent, a catalyst a...
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WO/2022/157928A1 |
Provided is an EVOH extraction agent capable of efficiently extracting EVOH from a multilayer resin molded body containing an EVOH layer. Also provided are a method for efficiently recovering and a method for efficiently extracting EVOH ...
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WO/2022/158452A1 |
Provided are: a regenerated-styrene-based resin composition which has a high recycled-material content, excellent impact resistance, and excellent thin-wall creep resistance and which has such safety that the flammability meets UL94HB; a...
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