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WO/2023/234157A1 |
The present invention addresses the problem of providing an optimal method for producing an environmentally friendly resin using an environmentally degradable ingredient and an optimal method for processing the resin. The present inven...
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WO/2023/234220A1 |
A method for producing a thermoplastic resin composition, the method including a kneading step for melting and kneading a thermoplastic resin and bundles of fibrous filler inside a barrel using a twin screw extruder having a pair of scre...
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WO/2023/227474A1 |
The invention relates to a method for reacting a polyurethane-containing plastics material in an extruder designed as a twin-screw extruder, comprising the following steps: providing a reaction mixture, wherein the reaction mixture compr...
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WO/2023/224046A1 |
A method for producing a resin composition according to the present invention comprises: a management step for performing management by recovering non-standard products generated in a manufacturing process of a thermoplastic resin and cl...
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WO/2023/225615A1 |
The present invention provides a system for continuous production of sulfur polymer cement. The system may include a series of high shear mixers, such as twin screw mixers or compounding extruders, to which a sulfur-containing starting m...
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WO/2023/218070A1 |
A method for extruding a recycled polymer from an impure extrudable material comprises injecting a non-solvent in a liquid state into an apparatus and mixing substantially homogeneously the non-solvent with the impure extrudable material...
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WO/2023/220523A1 |
Provided herein is a method of making a pigmented additive manufacturing resin having a predefined color, which may include the steps of: (a) providing a bulk supply of base additive manufacturing resin; (b) blending, in a first apparatu...
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WO/2023/217866A1 |
The invention relates to a purification method for producing a polyolefin (PO) regenerate (r), said method having the following steps: (a) mixing superficially cleaned PO waste (p), referred to as raw polymer (p), with solvent and dissol...
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WO/2023/219834A1 |
An improved process for the preparation of high viscosity (i.e., greater than 1 million mPa.s at 25°C) silanol-terminated silicone polymers and copolymers, often referred to in the industry as silanol-terminated silicone polymer gums. T...
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WO/2023/214555A1 |
Provided is a hot cut-type molten resin cooling device with which it is possible to improve cooling efficiency. This hot cut-type molten resin cooling device 1 comprises: a cylindrical case body 5 which has a cooling chamber 5a formed th...
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WO/2023/214638A1 |
Disclosed in the present invention are a method for preparing a cellulose nanomaterial composite and a cellulose nanomaterial composite prepared thereby, the method comprising the steps of: A) generating a cellulose nanofiber suspension ...
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WO/2023/208664A1 |
Process for preparing a pelletized polyolefin composition comprising a virgin polyolefin and a recycled polyolefin material, said process being carried out in a two-stage cascade extrusion process comprising feeding the recycled polyolef...
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WO/2023/203914A1 |
Provided is a method for producing a glass fiber reinforced polyester-based resin composition comprising (A) 10-60 mass% of a polyester resin, (B) 40-70 mass% of glass fibers, and (C) 0-50 mass% of other polymers or additives, by means o...
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WO/2023/202910A1 |
The present invention relates to a method for producing a plastic compound having improved properties from a formulation containing at least two thermoplastic components in a multi-shaft screw machine having screw shafts rotating in the ...
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WO/2023/201385A1 |
Process and apparatus for processing of polycondensates, in particular for recycling processing of contaminated polycondensates, comprising the following processing steps: a) initially charging the polycondensates/materials to be process...
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WO/2023/203913A1 |
A method for producing a glass-fiber-reinforced polyester resin composition, the resin composition comprising 10-60 mass% of (A) a polyester resin, 40-70 mass% of (B) glass fibers, and 0-50 mass% of (C) another polymer or additive and be...
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WO/2023/198798A1 |
The invention discloses a plastic particle processing system structure based on Ethernet communication, including main controller, drying air generator mechanism, drying bin mechanism, secondary conveying mechanism and blender mechanism....
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WO/2023/198518A1 |
The invention relates to a method for preparing a decontaminated natural rubber, which method comprises a step of decontamination by passing a wet coagulum of natural rubber into a device comprising an extruder composed of a shaft and an...
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WO/2023/190764A1 |
Provided are: a kneading state evaluation method that makes it possible to monitor a change in the physical property of a kneading material in a tangential-rotor sealed kneader; a kneader; and a kneading adjustment method that makes it p...
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WO/2023/191450A1 |
An amorphous or semi-crystalline polymer/aPHA composition (masterbatch) has a high load of aPHA (30 to 50 wt% based on the total amount of the composition). A method for production of the composition includes two or more split feedings o...
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WO/2023/182154A1 |
The present invention provides: a resin composition which is capable of forming a molded body that has excellent wear characteristics and heat resistance; and a molded body. The present invention provides a resin composition which cont...
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WO/2023/180492A1 |
The invention relates to a system for agglomerating and comminuting recycled plastic, comprising an agglomerator which is designed to receive plastic waste and form same into elongated pin-shaped or sausage-shaped agglomerates in a pasty...
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WO/2023/180493A1 |
The invention relates to a disc agglomerator which is designed to receive plastic waste and form same into elongated pin-shaped or sausage-shaped agglomerates in a pasty state, comprising two discs which are profiled on the mutually faci...
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WO/2023/180498A1 |
The invention relates to a method for producing plastic granules (6), wherein a raw material (2) containing plastic is fed to an extruder (4), extruded in the plasticised state and granulated downstream of the extruder (4) in the flow di...
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WO/2023/180496A1 |
The invention relates to an arrangement (1) for processing plastics (9) having: an agglomerator (2) which is intended to process and combine plastics (9) into agglomerates; a housing; an annular die wall (5) which has a plurality of outl...
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WO/2023/180475A1 |
The invention relates to a method for extruding recyclate, wherein the recyclate contains light materials and/or fibres and wherein the recyclate is first comminuted and compacted and, in a subsequent method step, is fed into an extruder...
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WO/2023/180488A1 |
The invention relates to a system for agglomerating and comminuting recycled plastic, comprising an agglomerator which is designed to receive plastic waste and form same into elongated pin-shaped or sausage-shaped agglomerates in a pasty...
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WO/2023/180495A1 |
The invention relates to a system (1) for agglomerating and comminuting recycled plastic, comprising an agglomerator which is designed to receive plastic waste and form same into elongated pin-shaped or sausage-shaped agglomerates in a p...
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WO/2023/180579A1 |
The invention relates to a method for colouring polyesters such as PET, comprising at least the following method steps: (a) providing a first component, substantially consisting of one or more polyesters and/or a recycled polyester mater...
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WO/2023/175523A1 |
A machine for the production of pulled-curd cheeses, comprising a transport channel (3) which is open to receive curd or pulled curd and is provided with an outlet end (5) which is open to discharge the curd or pulled curd. Two motorized...
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WO/2023/175560A1 |
An extrusion device (1) for extrudable material, comprising an extrusion chamber (2) inside which two separate counter-rotating extrusion screws (6) are housed, extending parallel to each other along the longitudinal axis (X-X) of said c...
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WO/2023/174899A1 |
Process for manufacturing a biodegradable compound, said process comprising the steps of, in order: • (i) providing an extruder with at least one rotating screw, at least two feeding units suitable for being fed with ingredients, and a...
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WO/2023/176482A1 |
[Problem] To provide an environmentally friendly polyolefin resin film which, as a product, fluctuates little in biomass ratio, has few defects, and thereby gives packaging materials with a low reject rate. [Solution] A method for produc...
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WO/2023/169894A1 |
The invention relates to a four-start screw element for a multi-shaft screw-type extruder having screw shafts rotating in the same direction and at the same speed. Two screw elements according to the invention, opposing each other direct...
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WO/2023/166780A1 |
A feeder (102) according to one embodiment comprises: a weighing feeder (10) having a hopper (11) to which a feedstock is supplied, and a discharge port (13) from which the feedstock is discharged; and a volume feeder (30) having a hoppe...
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WO/2023/161941A1 |
The technology concerns a unique and superior methodology for converting waste materials of various compositions into solid objects of superior properties.
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WO/2023/161473A1 |
The invention relates to a method for producing rubber material to be crosslinked, the method comprising the continuous extrusion of crosslinked rubber as granules and/or chips, and comprising i) decrosslinking by mechanically shearing t...
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WO/2023/157368A1 |
The present invention can determine a more appropriate mixing ratio of a fluidity modifier capable of compensating for the differences in fluidity between material production lots and stabilizing quality, even if a general-purpose inject...
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WO/2023/151140A1 |
A wood-plastic panel forming apparatus and forming process. The forming apparatus comprises a housing (1), and a first shearing rod (20), a second shearing rod (21) and a third shearing rod (22) which are located in the housing (1), are ...
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WO/2023/150813A1 |
The invention relates to a device and a method for processing materials that contain or consist of polymer materials, in particular for processing, during recycling, soiled thermoplastic polymers. The device comprises an extruder (2) hav...
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WO/2023/148026A1 |
The invention relates to an apparatus for reprocessing flakes composed of shredded and washed post-consumer plastic waste, said apparatus comprising, as viewed in the processing direction of the plastic waste: - a pre-treatment unit (2) ...
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WO/2023/148780A1 |
The present invention relates to a synthetic material coated with a bio-based formulation comprising residual wastes, an eco-friendly process for preparing the formulation from residual wastes to obtain a synthetic material which is a hi...
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WO/2023/148025A1 |
The invention relates to an apparatus for reprocessing flakes composed of shredded and washed post-consumer plastic waste, said apparatus comprising, viewed in the processing direction of the plastic waste: - a pre-treatment unit (2) for...
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WO/2023/150110A1 |
Improved processes and systems are disclosed for making masterbatches of particulates to be incorporated into polymers. In some variations, a process for making a particulate masterbatch comprises the sequential steps of: providing parti...
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WO/2023/145756A1 |
Provided are: a polyarylene sulfide resin composition suitable for laser welding; and a method for producing the polyarylene sulfide resin composition. Also provided is a method for improving the laser beam transmittance of a molded arti...
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WO/2023/144811A1 |
The present invention relates to extrusion systems and methods of recyclable multiphase materials and comprises a containing volume of substantially a barrel shape having an outlet and an inlet, at least one positive displacement means c...
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WO/2023/140430A1 |
The present invention relates to a decrosslinking apparatus for recycling polymer resin waste and a decrosslinking method using same. Specifically, the present invention relates to a decrosslinking apparatus and a decrosslinking method u...
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WO/2023/135559A1 |
A device (12) for retaining and removing filaments of plastic material, or angel's hairs, from a flow of plastic material in form of granules, powders or flakes is described, comprising a main body (14) defining a through channel (16) in...
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WO/2023/132230A1 |
[Problem] The present invention provides a carbon-neutral biaxially stretched polyamide film that uses a raw material derived from biomass, said polyamide film having exceptional heat resistance, impact resistance, and resistance to bend...
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WO/2023/129675A1 |
Methods or processes for producing large format vinyl acetate ethylene (VAE) co- polymers along with uses and applications for the same. The methods or processes include providing an amount of VAE dispersible co-polymer powders which are...
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