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WO/2021/121145A1 |
A low-density UV-specialized board and a preparation method therefor, relating to the technical field of novel PVC foam boards. The invention solves the existing problems that pitting, striated creases, and varnishing failure or dulling ...
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WO/2021/120884A1 |
Disclosed in the present invention is a high hardness oil-resistant heat-resistant PVC material, comprising the following components in parts by weight: 100 parts of PVC resin, 2-10 parts of thermal stabiliser, 8-15 parts of MBS, 2-15 pa...
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WO/2021/124901A1 |
The present invention provides a plasticizer which imparts a vinyl chloride resin composition with excellent insulating properties. The present invention specifically provides a plasticizer for vinyl chloride resins, said plasticizer bei...
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WO/2021/125049A1 |
Provided are: a coated substrate having a layer that has excellent thermal conductivity and corrosion resistance, and less variations therein; a production method for the coated substrate; a heat exchanger provided with the coated substr...
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WO/2021/114759A1 |
A high-temperature resistant, cold-resistant and highly flame-retardant polyvinyl chloride material and a preparation method therefor, comprising the following components in parts by weight: 100 parts of PVC resin, 10-30 parts of a plast...
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WO/2021/116906A1 |
Fluoropolymer compositions containing glass microspheres are described. The glass microspheres are surface-treated with functional, fluorinated silane compounds of the formula X-Rf-(O)p-(CH2)m-Si-Y3.wherein X is selected from the group c...
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WO/2021/117879A1 |
Provided are: a (meth)acrylic resin composition for a molding material, a (meth)acrylic resin composition, and a resin composition for a molding material, which are used to obtain a resin molded article having excellent scratch resistanc...
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WO/2021/114681A1 |
The present invention relates to the technical field of kettlebells, and particularly relates to a kettlebell comprising a handle and a bell. The handle and the bell are formed as an integrated piece by rotational molding. A lower end su...
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WO/2021/117531A1 |
A resin composition containing a tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride copolymer (A) and an inorganic acid acceptor (B), wherein the contained amount of the inorganic acid acceptor (B) in the resin composition is 0....
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WO/2021/117743A1 |
A semiconductor production device sealing material that comprises a rubber composition that includes a fluorine rubber and a phenolic resin powder. There are 1–50 parts by mass of the phenolic resin powder per 100 parts by mass of the ...
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WO/2021/114755A1 |
An electrical tracking-resistant polyvinyl chloride insulating material, a preparation method therefor and an application thereof. The electrical tracking-resistant polyvinyl chloride insulating material comprises the following component...
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WO/2021/117607A1 |
Provided is a liquid crystal polymer composition that realizes a low static friction coefficient and a dynamic friction coefficient in both a case where sliding occurs between a liquid crystal polymer molded body and a metal material and...
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WO/2021/118919A1 |
A fluorinated composition includes a first fluorine-containing material having a melting point of at least 260°C and a reactive functional group content from 10 to 200 reactive functional groups for every 1,000,000 main chain carbon ato...
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WO/2021/111890A1 |
This fluororesin coating member has a base material and a coating layer for coating at least a part of the base material. The coating layer is formed from a fluororesin mixture including at least a first fluororesin and a second fluorore...
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WO/2021/112164A1 |
[Problem] To provide a dispersion liquid containing a prescribed tetrafluoroethylene-based polymer and a prescribed anisotropic filler, a method for producing the dispersion liquid, and a molded article highly endowed with the physical p...
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WO/2021/106274A1 |
A resin material 16 for sliding members according to the present invention is composed of a synthetic resin 18, graphite particles 20 that are dispersed in the synthetic resin 18, and a hard material 24. The synthetic resin 18 contains f...
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WO/2021/100836A1 |
Provided is a method for producing a fluoropolymer, the method comprising polymerizing a fluoromonomer in an aqueous medium in the presence of a polymer (1), thereby obtaining the fluoropolymer, wherein the polymer (1) is a polymer of a ...
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WO/2021/101715A1 |
The present invention relates to optical fiber communication cables, and more particularly, relates to foamed polyvinylidene fluoride polymer filler rods used in optical fiber cable constructions. The foamed polyvinylidene fluoride polym...
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WO/2021/099336A1 |
The invention pertains a method for making fluororubber parts possessing improved sliding properties, by applying a functional fluoropolyether derivative on a partially cured fluorubber part, followed by an additional thermal treatment, ...
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WO/2021/099373A1 |
The invention relates to a composition, comprising a mixture of C-PVC, PVC and rice husk powder. The invention further relates to a multilayer board, comprising a first skin layer, a core layer and a second skin layer, consisting of a co...
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WO/2021/092712A1 |
An electromagnetic shielding composite conductive thin film, having a polyvinyl chloride resin and a stainless steel fiber as raw ingredients. The mass percentages for the components are as follows: the polyvinyl chloride resin 50-60%; t...
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WO/2021/096066A1 |
A capacitive pressure sensor according to an embodiment of the present invention comprises: electrode layers that are spaced apart from each other and formed of conductive polymers transmitting electromagnetic waves in the MHz band; and ...
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WO/2021/095662A1 |
[Problem] To provide nonaqueous dispersions excellent in terms of dispersion stability and blendability and a dense molded object having excellent physical properties (electrical properties, low linear expansion, heat resistance, etc.). ...
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WO/2021/095656A1 |
Provided are: a powder composition suitable for forming, by melt extrusion, films having excellent dielectric characteristics and having adhesion, processability, and low linear expansion; and a film suitable for use as a material for pr...
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WO/2021/092714A1 |
Involved is a novel electromagnetic shielding composite material, which uses polyvinyl chloride resin, iron fiber, silver-coated copper particles, and a coupling agent as raw materials, and the weight percentages of each component are as...
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WO/2021/091312A1 |
The present invention relates to a sleeve for a cable protection apparatus and to a cable protection apparatus comprising same. Specifically, the present invention relates to a sleeve for a cable protection apparatus and to a cable prote...
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WO/2021/088198A1 |
Provided is an electronic telecommunication article comprising a crosslinked fluoropolymer layer, wherein the fluoropolymer comprises at least 80, 85, or 90% by weight of polymerized units of perfluorinated monomers and cure sites. Furth...
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WO/2021/088136A1 |
Provided is a method for preparing an epoxy plasticizer from waste oils and fats. The present invention specifically relates to a method for converting waste vegetable oils and fats into an epoxy fatty acid alkyl ester epoxy plasticizer,...
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WO/2021/091864A1 |
Electronic telecommunication articles are described comprising a crosslinked fluoropolymer layer. In typical embodiments, the crosslinked fluoropolymer layer is a substrate, patterned (e.g. photoresist) layer, insulating layer, passivati...
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WO/2021/090902A1 |
The present invention provides: a coating-forming composition that makes it possible to form a coating having excellent water repellency and water resistance and high hardness; and a coating. This coating-forming composition contains i...
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WO/2021/090831A1 |
Provided is a technique for dispersing a fluororesin in various solvents. A dispersant for fluororesins comprises a copolymer (A) produced by polymerizing a constituent monomer (a) comprising a (meth)acrylate compound (a1) having a C1-6 ...
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WO/2021/081786A1 |
The present invention relates to a molded article with a metallic appearance and a process for making the same. Particularly, the present invention relates to a molded article having a part that comprises a layer with a sandwich structure.
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WO/2021/085531A1 |
Provided is a fluorine-containing polymer that exhibits an excellent heat resistance. The fluorine-containing polymer is characterized by comprising a polymerization unit based on a fluorine-containing vinyl monomer (1) and a polymerizat...
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WO/2021/087041A1 |
A method of reducing foamed density that results in a foamed polyvinyl chloride (PVC) component exhibiting reduced density. The foamed PVC component contains at least a PVC resin and a process aid blend. The process aid blend contains fr...
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WO/2021/085423A1 |
The present invention provides a fluorine-containing copolymer from which a crosslinked rubber article that excels in mold releasability can be produced. A fluorine-containing copolymer according to the present invention has: a unit wh...
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WO/2021/081820A1 |
Disclosed in the present invention are a CPU heat dissipation material having a heat-absorbing, heat-transferring and radiative complex mechanism and a manufacturing method therefor. The heat dissipation material is composed of three par...
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WO/2021/080165A1 |
The present invention relates to a composition for forming a composite polymer film, a method for preparing the composition for forming a composite polymer film, a composite polymer film and a method for preparing the composite polymer f...
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WO/2021/077433A1 |
An enhanced soluble polytetrafluoroethylene and a preparation method therefor. The method comprises the following steps: stirring a formula amount of PFA and PEKK at a temperature of 110-120°C for about 30 min to mix the PFA and the PEK...
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WO/2021/081012A1 |
Pressure sensitive macromolecular adhesive polymers and compositions capable of integrating fluoropolymeric properties with a catechol-amine functionality to form an adhesive system that allows bonding between metallic substrates and flu...
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WO/2021/081016A1 |
Disclosed is a composition comprising a PVDF copolymer where at least one comonomer is selected from Hexafluoropropene, 2,3,3,3-tetrafluoropropylene, 3,3,3- trifluoropropene, from 0.005-5% of one or more inorganic or polymeric nucleating...
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WO/2021/077435A1 |
The present invention relates to the technical field of polyfluorinated ethylene propylene (FEP). Specifically disclosed are enhanced FEP and a preparation method therefor. The enhanced FEP is prepared from the following components in ma...
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WO/2021/079849A1 |
Provided is a fluorine-containing copolymer composition capable of forming a crosslinked rubber article having a low compression set under a high temperature. Also provided is a crosslinked rubber article. This fluorine-containing copo...
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WO/2021/077823A1 |
Disclosed are a PVC foam ceiling and a preparation method therefor, belonging to the technical field of polyvinyl chloride ceilings. The PVC foam ceiling is prepared from a PVC resin powder, a filler, a foaming regulator, a composite foa...
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WO/2021/072942A1 |
The present invention provides a preparation method for zinc tartrate (I) shown as a structural formula (I). The method comprises: first, reacting tartaric acid (II) with sodium hydroxide to prepare sodium tartrate (III), and then reacti...
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WO/2021/075405A1 |
The present invention provides: a resin composition which has excellent molding stability and whereby it is possible to mold a molded article that has excellent dust generation resistance, heat resistance, dimensional stability, sliding ...
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WO/2021/075431A1 |
Provided are a perfluoroelastomer molded article and a protective member that have excellent plasma resistance and fitting performance. This perfluoroelastomer molded article does not contain carbon black and has a Shore A hardness of ...
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WO/2021/075504A1 |
[Problem] To provide: a non-aqueous dispersion liquid which has good dispersion stability, and from which a molded product having excellent processability can be formed; and a method for producing a laminate using such a non-aqueous disp...
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WO/2021/074329A1 |
A liquid additive composition containing a fluoropolymer; an organophosphite antioxidant; a sterically hindered phenol antioxidant; and one or more hydrocarbon polymer dispersants provided improved processing and product appearance in fi...
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WO/2021/068502A1 |
A multi-layer thermal-insulating high-corrosion-resistant PVDF film-coated plate, comprising a substrate (7); the substrate (7) is provided, in order from top to bottom, with an anti-corrosion layer (1), an adhesive layer (2), a buffer l...
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WO/2021/069332A1 |
The present invention relates to a fluid-system component comprising a thermoplastic polymeric composition, said composition comprising one or more semi crystalline polymer, said semi crystalline polymer comprising recurring units derive...
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