Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 10,808

Document Document Title
WO/2021/208234A1
A solvent-free adhesion-promoting chain extender, a preparation method therefor, and an application thereof. The preparation method comprises the following steps: mixing an aromatic vinyl monomer, an acrylate-based monomer, an initiator,...  
WO/2021/210953A1
The present invention relates to a polyolefin-polystyrene-based multiblock copolymer having a structure in which a polystyrene chain is attached to both ends of a polyolefin chain, and a method for preparing same.  
WO/2021/205873A1
The present invention is a conductive polymer composition characterized by having a composite of a π-conjugated polymer (A) and a polymer (B) represented by general formula (2) dispersed in H2O (D), and by including a water-soluble orga...  
WO/2021/199501A1
Provided is a styrene-based resin composition for light guide plates that simultaneously satisfies hue, hue stability, extrusion stability, dimension stability, wet heat clouding resistance, and strength. The present invention provides...  
WO/2021/197883A1
A process for preparing an aqueous polymer dispersion, wherein the process comprising free-radically initiated emulsion polymerization in an aqueous medium, in the presence of at least one vinyl polymer A, to obtain a polymer B comprisin...  
WO/2021/196777A1
The present invention belongs to the technical field of fine chemical engineering, and specifically relates to a polymerizable surfactant with reducibility and a preparation method therefor. The polymerizable surfactant with reducibility...  
WO/2021/197054A1
Disclosed are a pressure-sensitive acrylate adhesive having a good water white resistance and initial adhesion and an excellent cohesion strength, and a preparation method therefor. The pressure-sensitive adhesive comprises: 4-15 parts o...  
WO/2021/196775A1
The present invention belongs to the field of polymer synthesis, and specifically discloses a reducing agent monomer for preparing a styrene-acrylic emulsion by means of oxidation-reduction at a normal temperature, and a synthesis method...  
WO/2021/196226A1
A reaction system for preparing polymer polyol and a method for preparing polymer polyol. The reaction system comprises a reactor, a first circulation unit, a second circulation unit, and a flow direction switching unit, wherein the reac...  
WO/2021/195440A1
A crosslinking material, the crosslinking material comprising the reaction product of a reaction mixture comprising: (i) a cyclic unsaturated acid anhydride and/or diacid derivative thereof; (ii) an ethylenically unsaturated monomer; and...  
WO/2021/193675A1
Provided are: polymer fine particles having a number-basis average particle diameter of 50 to 450 nm and a number-basis particle diameter CV of 5% or less; or polymer fine particles that have structural coloration properties when in an o...  
WO/2021/195329A1
A crosslinking material, the crosslinking material comprising the reaction product of a reaction mixture comprising: (ii) ≥70% by weight of a cyclic unsaturated acid anhydride and/or diacid derivative thereof by total solid weight of t...  
WO/2021/192507A1
Provided is an acrylic polymer that contains structural units derived from an aromatic compound having a vinyl group and structural units derived from (meth)acrylic acid, the proportion of the structural units derived from (meth)acrylic ...  
WO/2021/187685A1
The present invention relates to a nanofiber for an air filter, comprising a styrene-(meth)acrylate-acrylonitrile random copolymer having a zwitterionic functional group in a side chain, and a method for manufacturing same. The nanofiber...  
WO/2021/187599A1
Provided are: a composition capable of forming a resist underlayer film having excellent heat resistance and flatness; a method for forming a resist underlayer film; and a method for forming a resist pattern. The present invention is a c...  
WO/2021/182232A1
Provided is a photosensitive resin composition which exhibits excellent storage stability and curing reaction properties and which gives a cured product having excellent solvent resistance. This photosensitive resin composition contains ...  
WO/2021/172938A1
The present invention relates to a modified conjugated diene-based polymer having excellent rolling resistance and improved processability, a preparation method therefor, and a rubber composition comprising same, and provides a modified ...  
WO/2021/166649A1
The present invention provides: a curable resin composition with which it is possible to provide a molded article or a cured product having improved heat resistance, compatibility, dielectric characteristics, hygrothermal reliability, an...  
WO/2021/166741A1
A resist pattern formation method according to the present invention includes: a step for forming a resist film on a support body by using a resist composition which generates acid via light exposure and of which the solubility with an a...  
WO/2021/166947A1
A HIPE foam (1) having a crosslinked vinyl polymer as a base resin. The crosslinked vinyl polymer is obtained by crosslinking a polymer of styrenic monomers and/or acrylic monomers. The apparent density ρ of the HIPE foam (1) is 35 kg/m...  
WO/2021/167397A1
Provided are a resist compound, a method for forming a pattern using same, and a method for manufacturing a semiconductor device using same. According to the present invention, the compound can be represented by chemical formula 1. [Chem...  
WO/2021/160844A1
Presented and described is a hydrocarbon resin obtainable by thermal polymerization of a cyclic diolefin component comprising a cyclic diolefin compound with an aromatic component comprising indene and/or C1-4-aIkylindene, with the hydro...  
WO/2021/157551A1
The purpose of the present invention is to provide a composition or the like which is for lithography and from which it is possible to obtain an underlying film and a film in contact with a resist layer, capable of forming a pattern with...  
WO/2021/159009A1
A viscosity modifier for a condensation polymer may include a chain extender comprising at least one reactive monomer and at least one vinyl monomer copolymerizable with the reactive monomer, the chain extender being present in an amount...  
WO/2021/153466A1
The present invention provides a positive resist composition, a resist film using the positive resist composition, a pattern formation method, and a method for manufacturing an electronic device, said resist composition containing an ion...  
WO/2021/153376A1
The purpose of the present invention is to provide binder particles for an all-solid-state battery that enable attainment of an all-solid-state battery having superior battery characteristics even if the all-solid-state battery is manufa...  
WO/2021/149763A1
[Problem] To provide a curable composition for the production of a resin sheet, said curable composition enabling the achievement of a resin sheet that has excellent mechanical characteristics such as hardness and bending characteristics...  
WO/2021/145343A1
The present invention provides a copolymer satisfactorily usable as a positive resist of the main-chain scission type and having excellent resistance to dry etching. The copolymer includes a monomer unit (A) represented by formula (I) an...  
WO/2021/137546A1
The present invention relates to a photosensitive resin composition, and a dry film photoresist, a photosensitive element, a circuit board, and a display device, each using same, wherein the photosensitive resin uses an alkali developabl...  
WO/2021/137631A1
The present invention relates to a rubber composition and a preparation method therefor, wherein the rubber composition comprises a modified polymer having a structure in which a molecular weight modifier is coupled to at least one termi...  
WO/2021/136884A1
The invention relates to an aqueous polymer dispersion and its preparation. The dispersion comprises a styrene acrylate polymer, which is obtainable by free- radical polymerisation of 1 – 90 weight-% of monomer (a), which comprises at ...  
WO/2021/137468A1
The present invention relates to a photosensitive resin composition, which comprises a monofunctional photopolymerizable compound and a polyfunctional photopolymerizable compound having three or more functional groups and exhibits excell...  
WO/2021/137466A1
The present invention relates to a photosensitive resin layer, and dry film photoresist and photosensitive element using the photosensitive resin layer, the photosensitive resin layer comprising: a photo-polymerization compound containin...  
WO/2021/137467A1
The present invention relates to: a photosensitive resin layer which comprises a photopolymerizing compound including a tri- or more multifunctional (meth)acrylate compound, and an alkali developable binder resin and has an aromatic ring...  
WO/2021/137545A1
The present invention relates to a photosensitive resin composition, and a dry film photoresist, a photosensitive element, a circuit board, and a display device, each using same, wherein the photosensitive resin uses an alkali developabl...  
WO/2021/129583A1
A polymer electrolyte, and a lithium ion battery comprising same. A preparation method for the polymer electrolyte comprises: (1) dissolving a functional polymer in an organic solvent, and obtaining a system A after uniform mixing, the m...  
WO/2021/131813A1
Provided are a copolymer for an electrode binder and an electrode binder resin composition, which are suitable for obtaining an electrode binder having good electrolyte resistance, an electrode containing an electrode active material lay...  
WO/2021/131980A1
This binder composition for non-aqueous secondary battery electrodes contains a predetermined binder component, a plasticizing agent, and an organic solvent. The binder component contains: an insoluble polymer that includes a (meth)acryl...  
WO/2021/132519A1
This optical polymer material includes an alternating copolymer comprising a styrene derivative monomer and a maleimide derivative monomer, and has a nonlinear property wherein the photoelastic coefficient decreases down to a prescribed ...  
WO/2021/121485A1
The invention relates to copolymers and molding compounds having reactively bonded sulfur and an overall low sulfur content. The copolymers and molding compounds of the invention are substantially colorless and odorless while sufficientl...  
WO/2021/125292A1
The present invention provides a methacrylic copolymer comprising: 40-87 mass% of a methyl methacrylate unit; 6-30 mass% of a structural unit (R) having, in a main chain, at least one ring structure selected from the group consisting of ...  
WO/2021/126780A1
Multiphase polymers comprising crosslinking monomers and polyfunctional amine are disclosed. The multiphase polymer comprises a first phase polymer having a Tg from 60°C to 240°C, a second phase polymer having a Tg from 40°C to 240°C...  
WO/2021/121102A1
Disclosed are a magnetic molecular imprinting photonic crystal sensor, a preparation method therefor and the use thereof. A non-ionic amphiphilic random copolymer is used; an emulsifier from a fine emulsification system, a coating materi...  
WO/2021/127079A1
This invention relates to a method for manufacturing a catechol-containing co-polymer through a suspension polymerization or a solution polymerization process. In some illustrative embodiments, this disclosure relates to a process of a f...  
WO/2021/117854A1
[Problem] To provide a method which is for producing a copolymer resin of dicyclopentadiene and a vinyl aromatic compound, and by which a resin can be continuously produced at high yield while suppressing the generation of a high-molecul...  
WO/2021/114553A1
The present invention relates to an unsaturated polyester resin, and a preparation method therefor and use thereof. The unsaturated polyester resin is prepared of the following raw materials in parts by mass: 50-90 parts of a prepolymer,...  
WO/2020/064142A8
The invention relates to compositions containing: a) thermoplastic vinyl polymers; and b) branched vinyl polymers which are derived from monofunctional vinyl compounds and from multifunctional vinyl compounds and which have been produced...  
WO/2021/108901A1
There is provided the use of a nitro-substituted aromatic compound of formula (I), (II), (III), or (IV) and a copolymers comprising repeat units of formula (III) and/or (IV) as an electrode material as well as the use of such compound in...  
WO/2021/113344A1
Described are methods using aromatic vinyl borane monomers for the preparation of highly functionalized copolymers bearing vinyl alcohol, lactone, and ester side chains.  
WO/2021/112088A1
Provided is a composition for obtaining a cured article with high mechanical strength (elastic modulus etc.) at room and high temperatures. More specifically, provided is curable composition containing an additive resin and a copolymer o...  

Matches 1 - 50 out of 10,808