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WO/2022/112290A1 |
A process for treating a recycled polyolefin with an emulsion comprising aqueous and organic phases, as well as the use of said process and/or emulsion for the at least partial removal of volatile organic compounds.
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WO/2022/109749A1 |
A method of pyrolysis of Kraft lignin is disclosed, including the steps of providing a microwave generator system, providing a Kraft lignin feedstock in the system, providing a biochar in the system as a microwave receptor, providing nit...
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WO/2022/109709A1 |
Method of delignification of plant material, said method comprising: providing said plant material comprising cellulose fibres and lignin; exposing said plant material requiring to a composition comprising: - an acid; - a capping agent; ...
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WO/2022/110659A1 |
Disclosed are a circular economical polypropylene (PP) composition, a preparation method therefor and an application function thereof. The composition comprises the following components in parts by weight: 70-120 parts of PP; 3-10 parts ...
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WO/2022/104442A1 |
The present invention relates to a process for the depolymerization of resistant polyethylene terephthalate (PET) by combining pretreatment steps for the purpose of decreasing the recalcitrance of PET from cables used in the oil and gas ...
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WO/2022/109230A2 |
The present invention provides a two part ink or coating system, wherein Part A comprises one or more hydroxyl functional resins, one or more aminoplast crosslinkers, one or more polyester polyols, and one or more solvents; and Part B co...
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WO/2022/104434A1 |
The present disclosure relates to recombinant hydrolase variants and compositions comprising the same. Variants of the disclosure may be have various uses such as degradation of polyethylene terephthalate (PET).
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WO/2022/106552A1 |
The present invention relates to a method for reducing the acid value in a provided polyol to obtain an upgraded stabilized polyol composition, said method comprising following process steps: - Solubilizing ammonia in a distillable alcoh...
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WO/2022/109280A1 |
Provided is a system, process, and method for the recycling of waste plastics. The recycling system, process, and method may comprise sorting of comingled waste. The sorting of comingled waste may include sorting into, for example, like ...
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WO/2022/109118A1 |
An example composite building material includes one or more layers of polymeric fibers, binding agent, and optional fillers, and at least one surface layer of resin-impregnated paper or a fiberglass film disposed above and/or below the o...
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WO/2022/107830A1 |
The present invention provides a method for producing a thiourethane resin starting material, the method comprising a reaction step for bringing a composition X containing a thiourethane resin and impurities into contact with an active h...
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WO/2022/101562A1 |
The invention relates to a method for producing hydrocarbon resins from a feedstock containing rubber chips, the method comprising at least one pyrolysis step and a resin synthesis step.
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WO/2022/104195A1 |
A method of recycling a composite material of polyolefin and polyvinylidene chloride. The composite material is subjected to a polar aprotic solvent to dissolve the polyvinylidene chloride from the composite material into the solution of...
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WO/2022/101563A1 |
The invention relates to a method for producing hydrocarbon resins from a feedstock containing rubber chips, the method comprising at least: a pyrolysis step, and a resin synthesis step.
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WO/2022/096598A1 |
A reactive foam formulation and method for forming a polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according t...
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WO/2022/098237A1 |
The invention is directed to a method for producing an upgraded polymer product from recycled polyvinyl butyral, to a polymer product obtainable by said method, to a construction material comprising such polymer product, and to a use of ...
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WO/2022/096599A1 |
A polyurethane-polyurea comprising water blown foam having an apparent density in the range 30-700 kg/m3 measured according to ISO 845 and having a tensile strength (measured according to DIN 53504) over apparent density ratio of at leas...
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WO/2022/099321A1 |
The present disclosure describes a sequential continuous catalytic solvolysis process and system for deconstructing co-mingled plastics containing polyesters, polyamides, and polyolefins into polyester monomers, polyamide monomers, and l...
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WO/2022/093523A1 |
Used AHP or its components is converted into low molecular weight hydrocarbons using HTT reactor. These low molecular weight hydrocarbons produce ethylene, propylene, and other chemicals when fed into a steam cracker, which can be used t...
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WO/2022/093773A1 |
The invention relates to a melt-spun thermoplastic polyurethane fiber which comprises a copolymer diol derived from caprolactone and polyether polyol and fabrics made therefrom, both of which are capable of being dyed under disperse dyei...
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WO/2022/090079A1 |
The invention relates to a reactor arrangement and to a method for decomposing objects consisting of plastic-based composite materials into their individual constituents by way of a solvolysis using at least one reactor chamber in which ...
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WO/2022/092195A1 |
This method for collecting a polyamide fiber comprises a step for treating a cloth-like polyamide fiber product, which is coated with silicone, with a dissolution solution, wherein the dissolution solution contains an anionic surfactant ...
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WO/2022/091975A1 |
Provided is a method for dehydration treatment that is capable of adequately dehydrating moisture absorbed by water-absorbent resin particles, that facilitates drying of water-absorbent resin particles in a subsequent step, and that faci...
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WO/2022/090293A1 |
The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved themostability compared to the esterase of SEQ ID N°1 and the uses thereof for degrading polyester contain...
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WO/2022/090289A1 |
The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved themostability compared to the esterase of SEQ ID N°1 and the uses thereof for degrading polyester contain...
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WO/2022/093810A1 |
The invention relates to a method of making an article by recycling a disperse dyed fabric. The fabric is made from a melt-spun thermoplastic polyurethane fiber which contains a co-polymer diol derived from caprolactone monomer and a pol...
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WO/2022/092176A1 |
Provided is a production method for a bisphenol or the like by using a chemical recycling method that is moderate, has a small environmental load, and enables efficient degradation of a polycarbonate resin. Provided is a method for produ...
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WO/2022/090506A1 |
Methods of depolymerizing polyolefin-based material into useful petrochemical products using supported metal oxides and heat are described. The supported metal oxides improve the depolymerization reaction by decreasing the half time for ...
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WO/2022/092196A1 |
A method comprises a step for opening a polyamide fiber product and a step for treating the opened polyamide fiber product with a solution that dissolves silicone.
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WO/2022/094339A1 |
Described herein are methods of preparing compounds derived from triglycerides or condensation polymers such as polyesters and/or polyamides. The methods may include subjecting triglyceride or condensation polymer containing matter to me...
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WO/2022/090288A1 |
The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved themostability compared to the esterase of SEQ ID N°1 and the uses thereof for degrading polyester contain...
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WO/2022/090290A1 |
The present invention relates to novel esterases, more particularly to esterase variants having improved activity and/or improved themostability compared to the esterase of SEQ ID N°1 and the uses thereof for degrading polyester contain...
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WO/2022/084497A1 |
The present invention relates generally to the field of degrading polyurethane (PU), for example PU layers in multi-layer packaging. For example, the present invention relates to a method of degrading polyurethane (PU) in packaging mater...
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WO/2022/085428A1 |
[Problem] The present invention addresses the problem of providing a method for producing ethanol as one of use applications of a composite plastic containing a starch component. [Solution] A method for producing ethanol, which is a meth...
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WO/2022/085725A1 |
[Problem] To provide a biodegradation accelerator that is for a biodegradable resin and that accelerates biodegradation of a biodegradable resin. [Solution] This biodegradation accelerator is for a biodegradable resin containing regenera...
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WO/2022/084138A1 |
The invention relates to a method for depolymerizing polymer masses while degrading halogen-containing organic compounds, the polymer mass containing at least one styrene-containing polymer and at least one halogen-containing organic com...
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WO/2022/086513A1 |
A method of recovering fluoropolymer from a three-dimensional printed object can include dissolving a fluoropolymer of a three-dimensional printed object in a fluoropolymer-dissolving solvent to generate dissolved fluoropolymer from the ...
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WO/2022/084236A1 |
The present invention relates to a polyolefin composition comprising a) at least one polypropylene homopolymer; b) a blend (A) of recycled plastic material comprising polypropylene and polyethylene in a ratio between 3 : 7 and 10:1, whic...
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WO/2022/082307A1 |
Provided herein are identification elements for subject(s) or article(s) or interest, such as livestock animals, including: an attachment fitting for securing the identification element to a subject or article of interest; and a unique i...
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WO/2022/086511A1 |
A method of recovering polyolefin polymer from a three-dimensional printed object can include dissolving a polyolefin polymer of a three-dimensional printed object in a polyolefin-dissolving solvent to generate dissolved polyolefin polym...
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WO/2022/081523A1 |
A method of making superabsorbent polymer material and comprising the step of providing soluble polyacrylic acid polymers. The soluble polyacrylic acid polymers have a molar percent of carbon-to-carbon double bonds of at least 0.03. The ...
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WO/2022/082165A1 |
Superabsorbent polymer material comprising cross-linked polyacrylic acid and salts thereof. The superabsorbent polymer material further comprising at least 3.0 weight-%, based on the total weight of the superabsorbent polymer material, o...
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WO/2022/081451A1 |
An AHP is disclosed having a topsheet, a backsheet joined with the topsheet, an absorbent core, disposed between the topsheet and the backsheet, and a poly(acrylic acid)-based superabsorbent polymer (SAP), partly derived from recycled re...
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WO/2022/081195A1 |
A dynamic process for upcycling polymers. Polymers from a diverse post-consumer waste stream are gathered in a mixture. The mixture is extruded and combined with a liquid additive containing a particular PE wax at the verge of polymeriza...
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WO/2022/082163A1 |
Poly(acrylic acid)-based superabsorbent polymer (SAP) in a feed stream is converted into poly(acrylic acid) (PAA) in a hydrothermal treatment (HTT) reactor. The total energy used to degrade the SAP into PAA is less than about 50 MJ/kg SAP.
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WO/2022/078997A1 |
Spent polyamides are returned to the value chain by hydrogenating the spent polyamide in a hydrogen atmosphere in the presence of at least one homogeneous transition metal catalyst complex, wherein the transition metal is selected from m...
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WO/2022/080476A1 |
Provided is a desulfurized rubber with which it is possible to manufacture cross-linked rubber having excellent mechanical strength. The desulfurized rubber has a weight-average molecular weight greater than 260,000 and less than 600,000...
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WO/2022/080475A1 |
Provided are: a liquid hydrocarbon production method for obtaining a rubber composition that contains a liquid hydrocarbon by heating a crosslinked rubber at 300°C or less in a reaction solvent that has a boiling point of 230°C or less...
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WO/2022/074184A1 |
Described is a process of producing a polyol composition that contains polyols released from waste polyurethane, and to a polyol composition produced by this process and its use.
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WO/2022/070464A1 |
The present invention provides a fuel production method which is capable of producing a fuel from an object to be processed containing a polymer organic material by a series of operations, while setting the combustion temperature of the ...
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