Fibrous substrates impregnated with a curable composition
AssigneeShowa Denko K.K.
InventorsFumio Matsui, Noboru Suzuki, Minoru Takaishi, Ryushi Ogura, Noriaki Harigai, Tadayoshi Hashimoto, Tomoe Uematu
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Abstract
A laminate is disclosed, comprising substrates which are impregnated with a curable composition, laminated and cured, wherein the curable composition comprises (i) a curable prepolymer having a main chain consisting essentially of a random copolymer of a vinyl monomer and an acrylic or methacrylic monomer, and a side chain containing an acryloyl or methacryloyl group at the terminal, as a main component, and (ii) a crosslinkable vinyl monomer.
Claims23
A laminate comprising fibrous substrates which are impregnated with a curable composition, laminated and cured, the curable composition comprising,
- (i) a curable prepolymer having a main chain consisting essentially of a random copolymer of a vinyl monomer and an acrylic or methacrylic monomer, and a side chain containing an acryloyl or methacryloyl group at the terminal, as a main component, and
- (ii) a crosslinkable vinyl monomer.
Dependencies are inferred from the claim text.