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WO/2023/054541A1 |
A method for recovering a cyclic olefin resin according to the present invention comprises at least: a first step in which a composite material containing a cyclic olefin resin, and a different resin that is different from the cyclic ole...
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WO/2023/038221A1 |
The present invention relates to a method for manufacturing an antibacterial mobile phone case by using a TPU antibacterial masterbatch, wherein the method may comprise the steps of: (a) dispersing a pigment and an additive in a thermopl...
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WO/2023/033171A1 |
Provided are thermoplastic resin pellets containing a thermoplastic resin (A) and a fibrous filler (B). The length-weighted average fiber length of the fibrous filler (B) is at least 5 mm and less than 50 mm, and the pellet length of the...
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WO/2023/024379A1 |
The present application discloses a method for preparing a quantum dot article. The method comprises the steps of: (1) granulating a mixture comprising a first precursor and a plastic material to obtain a first precursor particle; (2) gr...
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WO/2023/023986A1 |
The present application relates to an air cooling device for a plastic granulation production line, comprising a conveying seat. An upper end surface of the conveying seat is provided with a feeding end and a discharging end; the feeding...
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WO/2023/024050A1 |
The present invention belongs to the field of granulators, and particularly relates to a granulator with a sorting function for flame-retardant plastic composite material production. Aiming at the problems that an existing flame-retardan...
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WO/2023/019080A1 |
Die plates for polymer extrusion may include a die plate having an entrance face for accepting a polymer flow and an exit face for extruding one or more polymer strands, wherein the exit face including at least one element constructed fr...
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WO/2023/017038A1 |
The invention relates to a method for producing granulate for the production of extrusion-blow-moulded hollow bodies, the method comprising the steps of: (a) sorting, by type, washing and comminuting PET articles originating from post-co...
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WO/2023/008813A1 |
The present invention relates to an LED mask polycarbonate resin composition comprising graphene, and an LED mask manufacturing method using the composition, and, more specifically, the LED mask polycarbonate resin composition comprises ...
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WO/2023/009921A1 |
Methods for cleaning a die face for an extruder include: positioning an articulating tool adjacent the die face while the die face is installed on the extruder, the die face defining a plurality of die orifices; triggering operation of t...
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WO/2023/008903A1 |
An embodiment of the present invention provides a biodegradable resin composition containing biomass and a polyhydroxyalkanoate (PHA) resin, a biodegradable film and a mulching film formed using same, and a method for preparing same. A b...
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WO/2023/002450A1 |
The present invention relates to a process for producing granules comprising discontinuous fibres. Said granules have characteristics of a residual moisture < 6% and final apparent density > 0.10 g/cm3, making them suitable for use as ad...
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WO/2023/001625A1 |
Equipment (100) for recycling a plastic material, comprising: • - an extruder (1) configured to receive the plastic material to be recycled at a first end (1a), and to melt it and convey it to a first channel (15) located at a second e...
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WO/2023/000608A1 |
Disclosed are a high-impregnation long glass fiber reinforced polypropylene composite material and a preparation method therefor. Said material is composed of the following raw materials in parts by weight: 43.2-63.2 parts of polypropyle...
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WO/2023/000317A1 |
A polyvinyl chloride (PVC) plastic alloy tile, comprising a PVC plastic alloy composite material and an anti-aging film layer located on the surface of the PVC plastic alloy composite material. The PVC plastic alloy composite material co...
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WO/2023/003302A1 |
The present invention relates to a lighting system for analyzing pellet and a foreign matter sorting apparatus comprising same. The lighting system for analyzing pellet comprises: a casing (100) which has an inner space and a through-hol...
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WO/2023/287221A1 |
Disclosed is a method for making a polymer powder into a plate-like form. A method for a plate-like form according to an embodiment comprises the steps of: preparing a polymer powder; and making the prepared polymer powder into a plate-l...
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WO/2022/268122A1 |
An organic-inorganic mixture for preventing copper or silver oxidation, a manufacturing method therefor, and an application thereof. The composition of the organic-inorganic mixture for preventing copper or silver oxidation comprises 1-5...
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WO/2022/265472A1 |
The present invention relates to a preparation method of a super absorbent polymer, and a super absorbent polymer. More specifically, the present invention relates to: a preparation method of a super absorbent polymer, wherein the genera...
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WO/2022/265468A1 |
The present invention relates to a method for preparing a super absorbent polymer. More specifically, the present invention relates to a method for preparing a superabsorbent polymer, wherein the generated amount of coarse particles havi...
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WO/2022/265476A1 |
A micronizing apparatus for hydrogel of a super absorbent polymer is disclosed. The micronizing apparatus may comprise: a body having a transfer space to which hydrogel is transferred, and a discharge space for discharging the pulverized...
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WO/2022/265475A1 |
The present invention relates to a preparation method of a super absorbent polymer, in which polymerization may be stably carried out by a continuous process in a polymerization step.
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WO/2022/265466A1 |
The present invention relates to a method for preparing a super absorbent polymer. More specifically, the present invention relates to a method for preparing a super absorbent polymer having remarkably reduced water-soluble component and...
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WO/2022/265473A1 |
The present invention relates to a preparation method of a super absorbent polymer. More specifically, according to the preparation method of a super absorbent polymer of the present invention, the content of unreacted monomers in a fina...
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WO/2022/265471A1 |
The present invention relates to a preparation method of a super absorbent polymer. More specifically, the present invention relates to a preparation method of a super absorbent polymer, wherein the amount of water-soluble components and...
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WO/2022/265477A1 |
Disclosed is a micronizing apparatus for hydrogel of a super absorbent polymer. The micronizing apparatus may comprise: a body having a transfer space to which hydrogel is transferred, and a discharge space for discharging the pulverized...
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WO/2022/265459A1 |
The present invention relates to a method for preparing a super absorbent polymer. More specifically, the present invention relates to a method for preparing a super absorbent polymer having remarkably reduced water soluble component and...
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WO/2022/265478A1 |
A continuous polymerization reactor for a highly absorbent resin is disclosed. The continuous polymerization reactor comprises: a cylindrical main body; a discharge part which is located below the main body and has a diameter gradually d...
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WO/2022/259984A1 |
Provided are a method and an apparatus for manufacturing a resin composite material, with which it is possible to stabilize the feed rate of raw materials and improve manufacturing efficiency of the resin composite material. A resin comp...
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WO/2022/259662A1 |
An extrusion device 1 includes: a cylinder 2; and a die head 6 attached to the cylinder 2. The die head 6 has a plurality of hole parts 21 for ejecting a molten resin, and a resin flow path part 25 for introducing molten resin supplied f...
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WO/2022/260668A1 |
A container for storing product therein. The container is formed by injection stretch blow molding of a preform. The container includes recycled polyethylene terephthalate (PET) and graphene.
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WO/2022/249993A1 |
Provided is a resin composition having excellent electroconductivity and pliability. The resin composition contains a fluorine resin and a carbon nanostructure. The carbon nanostructure includes multiple carbon nanotubes that are branc...
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WO/2022/238605A1 |
Disclosed are polymer mixtures based on the dispersion of polymers of the PAEK family, PEI and other intrinsically flame retardant-polymers in ASA and derivatives, formed by means of the additivation of the former in the latter, using a ...
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WO/2022/239292A1 |
A kneading regulation mechanism 80 is equipped with: a pair of movable members 81, 82 having flow passage-forming surfaces 85 that form a portion of a flow passage 20 into which a kneaded molten resin is delivered; and screws 84 which ar...
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WO/2022/234935A1 |
A heating panel is disclosed. The heating panel comprises a lower panel provided on the floor and an upper panel acting as a cover for the lower panel. The lower panel comprises: a plurality of first guides protruding upward from the bot...
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WO/2022/234142A1 |
Infill particle for artificial turf, wherein said particle comprises a substrate which is impregnated with salt and said particle does not contain thermoplastic material, wherein said substrate comprises cellulosic and/or hemicellulosic ...
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WO/2022/210645A1 |
The present invention addresses the problem of providing a modified polypropylene resin having high melt tension that can obtain polypropylene resin foam particles having a low open-cell ratio. The present invention is a modified polypro...
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WO/2022/209239A1 |
A method for producing a sealed structure, the method comprising: a step in which granules or a powder (1) formed of an epoxy resin composition is supplied to an extruder that is provided with a screw (42) and a die (5) which is provided...
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WO/2022/210961A1 |
The present invention provides: a resin pellet composition excellent in terms of low-classification property, kneadability with liquid ingredients, and transportability; a method for producing the resin pellet composition; and a method f...
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WO/2022/208436A1 |
Disclosed is a thermoplastic composition comprising from about 40 wt. % to about 95 wt. % of a thermoplastic resin, wherein the thermoplastic resin comprises a semicrystalline polymer; and from about 0.1 wt. % to about 5 wt. % of carbon ...
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WO/2022/209940A1 |
Used is a pellet (1P) containing an amorphous thermoplastic resin. The average volume of the pellet (1P) is 10 mm3-55 mm3. The pellet (1P) is an elliptically-shaped columnar body in which the shape of the end faces has a long diameter (a...
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WO/2022/210648A1 |
The present invention addresses the problem of inexpensively providing extruded foam particles having a low open cell ratio and excellent molding properties. Provided is a method for manufacturing polypropylene resin extruded foam partic...
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WO/2022/210647A1 |
The present invention provides polypropylene resin extruded foam particles, which exhibit excellent moldability, with high productivity. A method for producing polypropylene resin extruded foam particles, the method comprising: a step in...
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WO/2022/200051A2 |
The apparatus (10) for treatment of melts of thermoplastics has a housing (12) in which a first and a second rotatably driven shaft (15, 16) are disposed, wherein a multitude of mixing elements (17, 19) are spaced apart axially from one ...
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WO/2022/201618A1 |
A die 6 includes a center member 6a, an injection hole formed from the surface of the center member 6a along the inside thereof, a plurality of nozzles which are formed from the reverse surface of the center member 6a along the inside th...
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WO/2022/196473A1 |
Purposes of the present invention are: to provide molded foam of an aromatic polyester resin, the molded foam having excellent mechanical properties; to provide foamed particles of an aromatic polyester resin which are for producing the ...
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WO/2022/194665A1 |
A method of producing foam particles from expanded thermoplastic elastomer, comprising mixing a thermoplastic elastomer melt with a blowing agent in an extruder; pressing the thermoplastic elastomer melt mixed with the blowing agent thro...
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WO/2022/196340A1 |
The objective of the present invention is to provide: a polyphenylene ether pellet which has excellent characteristics such as mechanical strength and can be obtained by melt molding even when another resin component is added thereto; an...
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WO/2022/198102A1 |
A conveyor module, small fragments of which are detectable by X-ray and/or magnetic sensors, is formed from a compounded mixture of a polyketone resin, a ferrous metal powder, and, optionally, a barium sulfate powder. The ferrous metal p...
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WO/2022/192604A1 |
A vaccine containing RNA or DNA encapsulated in nanocomplexes, wherein the nanocomplexes includes poly-ϒ-glutamic acid (ϒ-PGA) and chitosan, wherein the nanocomplexes are positively charged on nanoparticle surfaces, have zeta potential...
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