Jnc Corporation

Yuka Takahashi

Mikio Yamahiro

Koji Ohguma

Takuro Tanaka

Kenya Ito

Katsuyuki Sugihara

Aki Kuromatsu

Ayako Kikuchi

Yukio Hirano

Kohsuke Yoshitomi

Shungo Kojima

A photocurable composition is capable of forming a cured product having good adhesiveness to an inorganic base material and having good ion migration resistance. The photocurable composition includes a monofunctional acrylic monomer (A) in an amount of 40 to 80 wt % relative to 100 wt % of the composition, a polyfunctional acrylic monomer (B) in an amount of 10 to 50 wt % relative to 100 wt % of the composition, and a hydroxyl value adjusting agent (C) in an amount of 0.1 to 30 wt % relative to 100 wt % of the composition, wherein the hydroxyl value of the composition is 1 to 100 mgKOH/g.

Photocurable composition, inkjet ink composition, active energy ray-curable ink composition, cured product, and electronic component

A laminate body () is provided with a transparent substrate () and a refractive layer () which refracts incident light towards the top of the substrate (). The refractive layer () contains, at least, one kind of fluorine compound (ss) selected from a group consisting of fluoro-silsesquioxane and fluoro-silsesquioxane polymers, and a resin (pl) having a refractive index higher than that of the aforementioned fluorine compound (ss). Of the side of the substrate () (the side of the back surface s) and the side opposite thereof (the side of the front surface s), the concentration of the fluorine compound (ss) in the refractive layer () is higher on said side opposite (the side of the front surface s), and the refractive layer () forms a graded structure layer of high refractive indices and low refractive indices inside the layer.

Laminate body and manufacturing method thereof

Provided is a transfer film for in-mold molding which is superior in solvent resistance, heat resistance, durability, blocking resistance, and moldability, and is capable of suppressing the generation of gate flow, and also provided is a method for producing such a film. The film is provided with: a transfer layer () which is to be transferred to an in-mold molded body and which is to be cured when irradiated with active energy rays after the transfer; and a film shaped substrate (L). The transfer layer () comprises an IMD layer (L) laminated on the substrate (L) and to be arranged on the outermost surface of the molded body after the in-mold molding. The IMD layer (L) is constituted by a mixture composition containing at least one active-energy curable resin and at least one thermosetting resin.

Transfer film for in-mold molding and method for producing same

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Chiba, Japan

Yuka Takahashi