摘要:
It's object is to provide a (meth)acrylate compound excellent in photocurability, a curable composition comprising the compound and excellent in all of pattern accuracy, peelability, surface hardness, elasticity recovery and solvent resistance, an optical nanoimprint composition and a cured product of the curable composition and a method for producing it, especially to provide a composition favorable for a permanent film for flat panel displays, etc. A (meth)acrylate compound represented by the following formula (1): wherein R1 represents a hydrogen atom or a methyl group, R2 represents a substituent having carbon atoms of 2 to 6 and having a carbon-carbon double bond, X represents an organic group having carbon atoms of 1 to 10, m and n each are an integer of 1 to 3.
摘要:
A curable composition for photoimprints comprising a photopolymerizable monomer, a polymerization initiator and a compound of the following formula (1), wherein the content of compounds having a molecular weight of at least 1000 is at most 10% by mass of all the solid content therein, and the content of the compound of the formula (1) is from 0.3 to 10.0% by mass of all the solid content therein: wherein Z represents an aliphatic hydrocarbon group; R1 and R2 represent a hydrogen atom or a substituent; R3 and R4 represent a methyl group, an ethyl group, a methoxy group or an ethoxy group; and R5 represents a methoxy group or an ethoxy group.
摘要:
It's object is to provide a (meth)acrylate compound excellent in photocurability, a curable composition comprising the compound and excellent in all of pattern accuracy, peelability, surface hardness, elasticity recovery and solvent resistance, an optical nanoimprint composition and a cured product of the curable composition and a method for producing it, especially to provide a composition favorable for a permanent film for flat panel displays, etc. A (meth)acrylate compound represented by the following formula (1): wherein R1 represents a hydrogen atom or a methyl group, R2 represents a substituent having carbon atoms of 2 to 6 and having a carbon-carbon double bond, X represents an organic group having carbon atoms of 1 to 10, m and n each are an integer of 1 to 3.
摘要:
A curable composition for photoimprints containing a photopolymerizable monomer and a photopolymerization initiator, wherein the proportion of the compound having a molecular weight of at most 190 in the composition is at most 20% by mass, and the viscosity of the composition is from 3 to 50 mPa·s at 25° C., is excellent in patterning accuracy.
摘要:
A resin composition for coating comprising a functional group-containing fluoropolymer (a), a curing agent (b) capable of crosslinking the functional group-containing fluoropolymer (a), and an oligomer (c) of a tetrafunctional hydrolyzable silane compound.It is thereby possible to prevent formation of streak soils which form at a portion where rain water collects and runs down, such as below a window frame of a building.
摘要:
A curable resin composition comprising a fluoroolefin polymer containing at least 10% by weight of fluorine based on the fluoroolefin unit, being soluble in a solvent and having curable reactive sites, and a curing agent, wherein a polyfluorocarbon chain-containing compound having a functional group reactive with the fluoroolefin polymer and/or the curing agent, is incorporated said composition being useful for the formation of a coating film of excellent water and oil repellency, and stain-proof properties.
摘要:
A process for producing a highly uniaxially oriented film is disclosed, comprising supporting a composition comprising two or more liquid crystal monomers displaying a nematic or smectic state and having a polymerizable functional group in the molecule thereof and a photopolymerization initiator on or between a support or supports having been subjected to orientation, and irradiating said composition with radiation while maintaining said composition in a liquid crystal state to cause polymerization of said composition. The resulting film is free from pinholes, strain or unevenness and is excellent in optical transparency.
摘要:
To provide a coating composition for back coating, by which, in a solar heat-collecting reflector, a cured coating film layer excellent in durability such as heat resistance or water resistance and excellent in weather resistance, scratch resistance and impact resistance, can be formed, and a solar heat-collecting reflector having such a cured coating film layer. A coating composition for back coating to be used for the production of a solar heat-collecting reflector, which comprises a fluoropolymer (A) having units (A1) derived from a fluoroolefin and units (A2) having a crosslinkable group. A solar heat-collecting reflector having a cured coating film layer formed by the coating composition.
摘要:
A photosensitive element comprising a temporary support having thereon an aqueous resin layer which contains at least one kind of fine particles having an average particle size or agglomerated particle size of 1 to 10 .mu.m. The fine particles impart a roughened surface to the aqueous resin layer. Furthermore, a photosensitive insulating resin layer is provided on the aqueous resin layer. Also disclosed is an insulating resin image having a roughened surface which is prepared by a process comprising the steps of providing the above-described photosensitive element, laminating the photosensitive element on an insulating substrate, and pattern exposing and developing the photosensitive insulating resin layer. Also disclosed is a process for producing an multilayer printed wiring board comprising the steps of laminating the above-described photosensitive element on an insulating substrate having thereon a first wiring pattern, forming via holes in the photosensitive insulating resin layer, depositing a conductive material on the photosensitive insulating resin layer and in the via holes, and forming a second wiring pattern on the insulating resin layer which is interconnected to the first wiring pattern through the via holes.
摘要:
A photosensitive sheet is composed of a plastic film, a subbing layer for nonelectrolytic plating provided thereon consisting of a hydrophilic resin having swelling property and fine particles of a metal or a metallic compound, a nonelectrolytically plated layer provided on the subbing layer and the photoresist layer provided on the nonelectrolytically plated layer. A metal pattern is performed by the steps of: exposing patternwise to light the photoresist layer of the photosensitive sheet, developing the exposed photoresist layer to form a resist pattern on the nonelectrolytically plated layer; forming an electrolytically plated layer on the nonelectrolytically plated layer in the area having no resist; superposing the photosensitive sheet on a substrate; and separating the plastic film from the substrate, keeping both the resist pattern and the electrolytically plated layer on the substrate, to form a metal pattern on the substrate.