Jsr Corporation

Hiroomi Shimomura

Akira Nishikawa

Naoki Sugiyama

Hiroyuki Mano

An ethylenically unsaturated group-containing fluoropolymer, which is obtained by reacting a compound containing one isocyanate group and at least one ethylenically unsaturated group, and a hydroxyl group-containing fluoropolymer at an isocyanate group/hydroxyl group molar ratio of 1.1 to 1.9. According to the present invention, an ethylenically unsaturated group-containing fluoropolymer having superior antiscratching property, coating property and durability, as well as a curable resin composition and an antireflection film using the same can be provided.

Fluoropolymer containing ethylenically unsaturated groups, and curable resin compositions and antireflection coatings, made by using the same

An antireflection film laminate comprising a low refractive index film on the surface side and a high refractive index film which is disposed under the low refractive index film in contact therewith, wherein the high refractive index film is formed as a discontinuous layer in the planar direction. If the high refractive index film is formed as a discontinuous layer, the high refractive index film can enter into the low refractive index film to restrain movement of the low refractive index film, and therefore an antireflection film laminate exhibiting superior antiscratching property and transparency can be obtained.

Reflection preventing film laminated body and method of manufacturing the laminated body

A antireflection laminate having a first layer formed on the outermost side and a second layer formed under the first layer. The second layer contains a needle-like antimony-containing tin oxide and may be a cured product prepared by curing an organic solvent type curable composition containing the needle-like antimony-containing tin oxide; a reaction product of a hydroxyl group-containing polyfunctional (meth)acrylate and a diisocyanate; a polyfunctional (meth)acrylate; and photoinitiator.

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Tokyo, Japan

Hiroomi Shimomura