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WO/2021/100716A1 |
A resin composition containing: polyimide resin particles (A) including repeating constituent units represented by formula (1) and repeating constituent units represented by formula (2), having a content ratio of repeating constituent un...
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WO/2021/095777A1 |
In the present invention, 0.01 to 2.0 weight parts of a colorant containing at least one pigment selected from the group consisting of carbon black and organic pigments, and 0.01 to 2.0 weight parts of a synthetic wax having an average p...
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WO/2021/089566A1 |
The aim of the invention is to provide a foamed bead (1), particularly for producing moldings, which is, especially after processing to a corresponding molding (2), especially suitable for new, hitherto unknown uses. The foamed bead (1) ...
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WO/2021/084358A1 |
The present invention relates to a disc device for the underwater cutting of polymeric material by pelletisers, where the disc device (A) comprises a disc of blades (1), an integrated flexible component (2), a supporting hub (3) and a sh...
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WO/2021/084211A1 |
The invention relates to the field of emulsions which can be used as a technological auxiliary in particular in the field of plastics or as an encapsulation system for active agents. The present invention in particular relates to an emul...
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WO/2021/079413A1 |
the present invention improves the performance of a die. An injection hole IH, a nozzle NZa, and a nozzle NZb are formed In a center member DIa of a die DI, from an extrusion surface ES to an injection surface IS. Additionally, a heat so...
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WO/2021/078597A1 |
The present invention relates to a process for producing polymers in powder form by using laser energy. It relates also to polymers in powder form obtainable according to that process, and the use of those polymers in powder form in addi...
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WO/2021/075081A1 |
An extruder (1) according to one embodiment is equipped with: a screw (13) that rotates around a rotational axis extending in one direction; a cylindrical cylinder (12) that extends in the one direction and houses the screw (13); a drive...
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WO/2021/073869A1 |
The invention relates to a die plate (8) for hot die face granulation of melt-type materials, such as polymer melts, comprising a die plate body (10) having melt channels (7), which pass through the die plate body and feed onto an outlet...
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WO/2021/074040A1 |
The invention relates to a plastic strand granulator for pelletizing plastic strands (26), comprising a cutting rotor (5), which is rotatable about a rotation axis (6); a blade strip (3), which is arranged relative to the cutting rotor (...
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WO/2021/070138A1 |
Housing parts for a portable electronic devices, and methods of molding such housing parts for portable electronic devices. Such housing parts comprise: a housing component comprising ceramic particles in a polymer matrix, the ceramic pa...
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WO/2021/069833A1 |
The invention relates to a powder having a volume-weighted particle size distribution with a median diameter D50 ranging from 40 to 120 microns, comprising at least one polyaryletherketone and at least one filler, wherein: - the at least...
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WO/2021/068020A1 |
The invention relates to an assembly for granulating in particular polymer material, comprising: a housing (1); a gas feed conduit (2) having a rectangular cross-section and leading into the housing; a gas discharge conduit (3) located d...
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WO/2021/071242A1 |
The present invention relates to polypropylene particles and a method for preparing same, the polypropylene particles being formed from a polypropylene resin and having a melting index (M.I.) of 1000 g/10 min or more when the particles a...
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WO/2021/055414A1 |
Recyclable tufted carpet products and methods of preparing the same are provided. In particular, the recyclable tufted carpet product includes a primary backing having an air permeability greater than 100 l/m2/sec at 200 Pa / 20 cm2, the...
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WO/2021/049738A1 |
The present invention relates to a method for producing a super absorbent polymer. The method for producing a super absorbent polymer can provide a super absorbent polymer which has excellent mechanical properties, such as crushing stren...
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WO/2021/049900A1 |
The present invention relates to a method for manufacturing thermoplastic polymer particles, and the thermoplastic polymer particles, the method comprising the steps of: (1) extruding a thermoplastic polymer resin through an extruder; (2...
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WO/2021/048061A1 |
Method for manufacturing a pellet in a pellet mill, comprising the steps of (a) pressing a mixture for compaction by a roller through a nozzle to obtain a strand, and (b) comminuting the strand to obtain the pellet, wherein the mixture f...
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WO/2021/049716A1 |
A shielding material manufacturing apparatus according to the present invention comprises: a mixing unit for mixing a resin and carbon fiber; an extrusion unit for extruding the mixture mixed in the mixing unit; and a cutting unit for cu...
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WO/2021/044684A1 |
A die attached to a cylinder of an extrusion device is provided with: an inlet for supplying molten resin from the cylinder; a plurality of holes for discharging strands formed from the molten resin; a resin flow passage 22 that extends ...
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WO/2021/040129A1 |
The present invention relates to a method for manufacturing polytrimethylene terephthalate (PTT) pellets containing an inorganic material and, more specifically, to a method for manufacturing PTT pellets containing inorganic particles, t...
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WO/2021/032840A1 |
The invention relates to an underwater granulation system (1) comprising a water box (3), a perforated plate with multiple through-openings for supplying a polymer melt into the water box (3), a cutting plate support (5) which is arrange...
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WO/2021/029265A1 |
The present invention relates to: a liquid crystal polyester resin composition which contains a liquid crystal polyester resin and carbon fibers with a sizing agent; and a method for producing this liquid crystal polyester resin composit...
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WO/2021/029275A1 |
The present invention pertains to a liquid crystal polyester resin pellet containing: a thermoplastic resin containing a liquid crystal polyester; and a fibrous filler, wherein the liquid crystal polyester resin pellet contains not less ...
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WO/2021/029271A1 |
The present invention pertains to a liquid crystal polyester resin pellet containing a liquid crystal polyester and pitch-based carbon fibers, wherein the density of the pitch-based carbon fibers is 2.10 g/cm3 or more, and the length-wei...
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WO/2021/023726A1 |
Preparation of low-dusting or dust-free waterdispersible crosslinked polyvinylpyrrolidone (PVPP) granules characterized by extruding a dough consisting of said PVPP and water through a die plate and subsequent drying of the granules.
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WO/2021/025330A1 |
Disclosed is a method for producing recycled resin from recycled flame-retardant styrofoam. The method for producing recycled resin from recycled flame-retardant styrofoam may comprise the steps of: pulverizing a flame-retardant styrofoa...
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WO/2021/018320A1 |
The present invention discloses a machine and a method, constituted by a mechanical device for the incorporation into the process of a load, comprised of a mix of residual improved crude oil, an asphaltene solid and a solvent; a containe...
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WO/2021/005260A1 |
The present disclosure relates to a natural fiber plastic composite precursor material comprising 60–95% (w/w) of wood powder having an average particle diameter of 300 µm or less, 3–7% (w/w) of coupling agent, 0–7% (w/w) of therm...
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WO/2021/005014A1 |
The present invention relates to a powder for the preparation of three-dimensional objects comprising, or consisting of, supraparticles (8,9,10) comprising at least a first population of first primary particles, wherein the first primary...
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WO/2020/261888A1 |
This pellet production method includes: a step of extruding, from a die discharge port, a strand comprising a composition containing a thermoplastic resin; a step of cooling, while pulling the strand; and a step of cutting the strand tha...
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WO/2020/264169A1 |
Described herein are UV reflective particles, and methods of forming UV reflective particles, comprising extruding a film having a plurality of alternating layers of polycarbonate (PC) and poly(methyl methacrylate) (PMMA), wherein each l...
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WO/2020/261889A1 |
Provided is a pellet manufacturing method comprising: a step in which a strand comprising a composition including a thermoplastic resin and a reinforcing material is extruded from a discharge opening of a die; a step in which the strand ...
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WO/2020/261890A1 |
A pellet production method including: a step in which a strand comprising a glass fiber-reinforced polyamide resin composition including 50%–80% by mass glass fibers is pushed out from a die discharge port; a step in which the strand i...
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WO/2020/254713A1 |
The present disclosure relates to a natural fiber plastic composite precursor material comprising 80–95% (w/w) cellulosic fibers having an average fiber length less than 1 mm, 3–7% (w/w) coupling agent, 0–7% (w/w) thermoplastic pol...
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WO/2020/247215A1 |
A die plate changing system holds first and second die plates and selectively transitions the first and second die plates into and out of communication with a material source. The die plate changing system has a frame having a body defin...
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WO/2020/245040A1 |
The invention relates to a fraction of surface-modified polymer particles with a multimodal particle-size distribution, said polymer particles absorbing, more particularly adsorbing, low-molecular substances from an organic matrix in a c...
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WO/2020/235983A1 |
The present invention relates to a method for producing a composite resin composition by regenerating a waste secondary battery separator coated on one or both sides with ceramic particles, and more specifically, to a method for producin...
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WO/2020/235479A1 |
The present invention relates to a pellet (20) of a liquid crystal polyester resin composition containing a liquid crystal polyester resin and an inorganic filler, said pellet (20) being characterized in that if the horizontal Feret's di...
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WO/2020/230827A1 |
Provided are a pellet including a thermoplastic resin and cellulose nanofibers that enables the production of a molded body which has a good appearance in which yellowing is suppressed, and a method for producing a molded body using the ...
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WO/2020/229792A1 |
The present invention relates to a rotary cutting apparatus for cutting a product extruded from an extruder into granules. The rotary cutting apparatus comprises a hub rotatable about an axis, an inlet configured to receive a product fro...
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WO/2020/229411A1 |
The invention relates to a process for producing a glass fiber-reinforced thermoplastic polymer composition, comprising the sequential steps of: a) unwinding from a first package of at least one first continuous glass multifilament stran...
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WO/2020/229397A1 |
The invention relates to an apparatus for cross-sectionally shaping a multiplicity of plastics strands guided in parallel alongside one another over at least one rotatable shaping roller (18, 19, 20), in which the shaping roller is provi...
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WO/2020/224183A1 |
The present invention relates to the technical field of functional plastics masterbatch, and in particular to nano-toughening and wear-resistant plastics masterbatch and a preparation method. By means of primary hard deagglomeration and ...
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WO/2020/227058A1 |
Systems and methods to produce thermoplastic products in a process are described herein. In some cases, the systems and methods may eliminate contact between the product and a heat transfer fluid. The thermoplastic compositions can be us...
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WO/2020/212676A1 |
A cutter assembly (1) for an extruder, the assembly comprising one or more rotatably mounted blades (11), a spacer (5) which is arranged to extend forwardly of the blades, and into contact with a surface (14) on or adjacent to a die face...
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WO/2020/210205A1 |
Methods for improving solubility of active pharmaceutical ingredients (APIs) through co-attriting the APIs with select excipients, especially solubility enhancing excipients, and the products prepared by the methods, are disclosed. Pharm...
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WO/2020/206476A1 |
The invention relates to an assembly for granulating plasticised material, in particular polymer material, comprising: a housing (1) with a gas feed line (2) having a rectangular cross-section and a gas discharge line (3) opposite the ga...
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WO/2020/208245A1 |
The invention relates to biosourced and biodegradable plastic granules comprising at least one pulverulent calcium carbonate, the percentage of which is greater than 50% by weight relative to the total mass of the granules; optionally at...
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WO/2020/206477A1 |
Device for cooling particulate materials, in particular granulates of polymeric materials, comprising an outer container (2) with an in particular frustoconical outer lateral face (3) and, arranged at least locally inside the outer conta...
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