Fluoropolymer containing ethylenically unsaturated groups, and curable resin compositions and antireflection coatings, made by using the same
AssigneeJsr Corporation
InventorsHiroyuki MANO, Hiroomi Shimomura, Akira Nishikawa
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Abstract
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.
Claims15
1-8. (canceled)
A curable resin composition, comprising:
- (a) 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;
- and
- (b) a polyfunctional (meth)acrylate compound containing at least two (meth)acryloyl groups and/or a fluorine-containing (meth)acrylate compound containing at least one (meth)acryloyl group.
Dependencies are inferred from the claim text.