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Matches 1 - 50 out of 8,477

Document Document Title
WO/2019/087348A1
This UV light-emitting device comprises a base stage, a nitride semiconductor UV light-emitting element that has been flip-chip-mounted on the base stage, a lens sealing the nitride semiconductor UV light-emitting element and focusing or...  
WO/2019/076901A1
The present invention relates to a fluorosurfactant-free emulsion polymerization method for the synthesis of a fluoropolymer, more in particular of a VDF-based polymer.  
WO/2019/071920A1
The present invention relates to a rare earth/metal compound functional monomer and a preparation method therefor and an application thereof. Raw materials of the functional monomer comprise a mother liquid, an organic monomer, an auxili...  
WO/2019/070208A1
This invention relates to an aqueous emulsion antioxidant composition, comprising an antioxidant comprising a. a sterically hindered phenolic ester compound or a thioether-ester compound, having a melting point higher than 25°C (Compoun...  
WO/2019/063445A1
The present invention relates to a process for producing a stable fluorinated latex by emulsion polymerization in the absence of fluorinated surfactant, stabilized by an amphiphilic block copolymer formed in situ. The invention also conc...  
WO/2019/054064A1
Provided is a novel polydifluoroacetylene. The present invention is a polydifluoroacetylene characterized by having a C=C bond and a C-F bond, and in that the amount of the polydifluoroacetylene dissolved in dimethylformamide (DMF) at 25...  
WO/2019/054622A1
The present invention relates to: a lithium secondary battery solid electrolyte composition in which an alkylene oxide and a monomer containing a cross-linking functional group are grafted on a fluorine-based polymer; and a secondary bat...  
WO/2019/048394A1
The invention pertains to a method of making fluoropolymer dispersions using certain polyfunctional perfluoropolyether derivatives including a plurality of ionisable groups selected from the group consisting of –SO3Xa, -PO3Xa and – C...  
WO/2019/031617A1
The purpose of the present invention is to obtain a polytetrafluoroethylene aqueous dispersion liquid from which fluorine-containing compounds have been removed or diminished. The present invention is a method for producing a purified po...  
WO/2019/028271A1
Polymers comprising fluorinated side chains that can be used for water resistance coatings on substrates and are deposited by initiated chemical vapor deposition are generally described.  
WO/2019/022356A1
The present invention relates to a vinyl chloride-based polymer with reduced generation of volatile organic compounds and a preparation method therefor. According to the present invention, the vinyl chloride-based polymer contains a vola...  
WO/2019/013934A1
The invention relates to the use of chopped fibers in thermoplastic composite compounds, and in particular to thermoplastic fluoropolymer compounds. The fluoropolymer matrix contains thermoplastic fluoropolymers that have been grafted wi...  
WO/2019/014661A1
The invention relates to fluoropolymer composites having a fluoropolymer matrix containing a functionalized fluoropolymer composition, and reinforced with fibers. The fibers can be chopped fibers, long fibers, or a mixture thereof, and t...  
WO/2019/002180A1
The present invention relates to a method for manufacturing of partially fluorinated polymers, notably vinylidene fluoride (VDF)-based polymers, in emulsion polymerization, and to a polymer obtained from said method.  
WO/2018/181898A1
The purpose of the present invention is to provide a novel production method for a fluoropolymer. This production method for a fluoropolymer includes a step in which a fluoropolymer is obtained by polymerizing a fluoromonomer in an aqueo...  
WO/2018/181904A1
The purpose of the present invention is to provide a novel production method for a fluoropolymer. This production method for a fluoropolymer includes a step in which a fluoropolymer is obtained by polymerizing a fluoromonomer in an aqueo...  
WO/2018/173373A1
Provided is a resin composition having an excellent electrolytic solution holding power. The resin composition includes: an electrolytic composition containing a solvent and an electrolyte; and a vinylidene fluoride copolymer, wherein sa...  
WO/2018/174075A1
[Problem] The objective of the present invention is to provide a fluidized bed reactor capable of more efficiently mixing a solid raw material compared to prior art, and capable of efficiently producing a reaction product at a given leve...  
WO/2018/167699A1
Different ways have been used to optimise the contribution of each component in two-monomer systems to form copolymers, as the structures thereof strongly affect the composition of A-B type chains that may be formed during the reaction. ...  
WO/2018/164147A1
The purpose of the present invention is to produce a useful haloolefin polymer or copolymer by radical polymerization of a haloolefin. The present invention relates to a method for producing a polymer by polymerization of a haloolefin in...  
WO/2018/163746A1
Provided is a curable composition which can cure at low temperatures ranging room temperature to 150°C. The curable composition comprises a fluoropolymer containing three or more functional groups represented by formula (F) and at least...  
WO/2018/151899A1
A β-phase PVDF is prepared through a controllable dehydrofluorination under either a basic or high temperature condition. PVDF is degraded by losing hydrogen fluoride (HF) and either carbon-carbon double bonds form in the molecular back...  
WO/2018/123233A1
Scale forms inside piping that connects polymerization reactors for producing vinyl chloride resins. As scale growth increases, the interior of the piping becomes blocked, hindering the polymerization process. Reaction control is particu...  
WO/2018/118962A1
The fluorinated polymer includes a first divalent unit represented by formula: (Formula (I)) a second divalent unit comprising a poly(alkyleneoxy) group, and at least one of a pendant phosphate group or a pendant phosphonate group. In th...  
WO/2018/095369A1
The present invention provides a monomer, polymer, method for preparation thereof and use thereof. The monomer has a structure as represented by formula (I), wherein R1, R2, R3, and n have the meanings described in the description. The p...  
WO/2018/083623A1
The present invention relates to the medical industry. In particular, the invention relates to a functionalised polyvinyl chloride (PVC) polymer for medical use, which is flexible and compatible with blood. The invention relates specific...  
WO/2018/056611A1
The present invention relates to a method for preparing a vinyl chloride-based polymer, to a vinyl chloride-based polymer, and to a vinyl chloride-based polymer composition comprising same, the method comprising: a first step of bulk pol...  
WO/2018/056610A1
The present invention relates to a method for preparing a vinyl chloride-based composite, to a vinyl chloride-based composite prepared thereby, and to a vinyl chloride-based composite composition, the method comprising: a first step of d...  
WO/2018/056668A1
The present invention relates to a method for preparing a vinyl chloride based polymer, the method comprising: a prepolymerization step of adding a mercaptan based chain transfer agent to a monomer composition comprising a vinyl chloride...  
WO/2018/056604A1
The present invention relates to a method for producing a vinyl chloride-based polymer for increasing polymerization productivity, and may provide a method for producing a vinyl chloride-based polymer which, by increasing the initial pol...  
WO/2018/043945A1
The present invention provides a method for preparing chlorinated vinyl chloride resin, chlorinated vinyl chloride resin prepared by means of same, and chlorinated vinyl chloride resin compound comprising the resin. The method is charact...  
WO/2018/043165A1
Provided is a fluorine-containing polymer which is thermosettable at low temperatures (room temperature to 150°C). The fluorine-containing polymer includes a unit represented by formula (1). (In formula (1), X1 and X2 are each independe...  
WO/2018/043944A1
According to the present invention, a method for preparing a vinyl chloride-based polymer can prepare a vinyl chloride-based polymer which has a small average diameter and high porosity and bulk density and is polymerized in the presence...  
WO/2018/044017A1
The present invention relates to a method for preparing a vinyl chloride-based polymer, which can prepare a vinyl chloride-based polymer having excellent surface properties by adjusting the level of foam generated during a polymerization...  
WO/2018/030605A1
The present invention relates to a hybrid-type polyvinylidene fluoride nanoparticle-producing surfactant having a short fluorinated alkyl group, to a method for producing a polyvinylidene fluoride nanoparticle using same, and to a polyvi...  
WO/2018/016644A1
Provided are a liquid composition whereby uniform dispersion in a resin or the like is possible without scattering of a resin powder, and a method for manufacturing a film, layered body, or the like using the liquid composition. The pres...  
WO/2018/008421A1
Provided is a powder coating composition which generates no bubbles during coating-film formation and is capable of forming coating films having excellent adhesion to the substrates. The powder coating composition is characterized by con...  
WO/2017/222213A1
The present invention relates to a method for producing a vinyl chloride-based polymer and, more specifically, provides a method for producing a vinyl chloride-based polymer, the method comprising the steps of: preparing a mixture in whi...  
WO/2017/223511A1
A method of increasing a polymerization reaction rate of a base monomer composition that has slow free-radical polymerization kinetics. The method comprises combining an effective amount of a nanogel to the base monomer composition to fo...  
WO/2017/216272A1
A method for providing polyvinyl chloride (PVC) comprises the following steps: a) providing electricity and an alkali metal chloride solution, preferably Li, K and/or Na, in a chlor-alkali electrolysis cell (17) and obtaining Cl2 and an ...  
WO/2017/214036A1
The present invention discloses novel calibrants containing between 1 and 5 iodine atoms and methods of making them using linear polymers, hyperbranched polymers, and biological polymers (including but not limited to proteins and peptide...  
WO/2017/191899A1
The present invention provides a method for preparing a vinyl chloride-based polymer, and a vinyl chloride-based polymer prepared by the method, the method comprising a step for subjecting a monomer for preparing a vinyl chloride-based p...  
WO/2017/188594A1
The present invention provides a method for preparing a vinyl chloride-based polymer, and a vinyl chloride-based polymer prepared thereby, and thus has a high degree of polymerization and an excellent melt processability, the method comp...  
WO/2017/159755A1
Provided is a surface treatment agent which does not use fluorine-containing monomers, particularly fluoroalkyl group-containing monomers. Additionally, provided is a copolymer which includes a first polymer formed from first monomers, a...  
WO/2017/155983A1
A method for chlorinating polyvinyl chloride, the method comprising providing polyvinyl chloride particles having a chlorination accelerant associated therewith, where the particles are suspended in water; and chlorinating the polyvinyl ...  
WO/2017/155989A1
A method for providing particles of polyvinyl chloride, wherein the particles offer improved chlorinating efficiency, the method comprising (i) providing polyvinyl chloride particles; and (ii) introducing a chlorination accelerant to the...  
WO/2017/145864A1
The present invention relates to a method for producing a chlorinated vinyl chloride resin, in which a chlorination reaction is carried out by bringing a chlorine gas into contact with a vinyl chloride resin powder, while having the chlo...  
WO/2017/104978A1
The present invention relates to a vinyl chloride-based polymer, a preparation method therefor, and a plastisol containing the same. The vinyl chloride-based polymer can show high viscosity characteristics in a low-shear region since the...  
WO/2017/106119A1
Described herein is a polymer comprising: interpolymerized units of (i) a fluorinated terminal alkene monomer and (ii) a tertiary amine-containing fluorinated monomer comprising at least one of a vinyl amine, a substituted vinyl amine, a...  
WO/2017/087484A1
The invention relates to a melt-processable fiber-bonding agent made of poly(vinylidene fluoride) (PVDF), such as KYNAR® PVDF from Arkema, as well as to fibrous materials bonded with the PVDF fiber-bonding agent. The PVDF fiber-bonding ...  

Matches 1 - 50 out of 8,477