Thermosetting resin composition, and prepreg and laminated sheet which use the same
AssigneeHitachi, Ltd.
InventorsKatuo Sugawara, Akio Takahashi, Junichi Katagiri, Akira Nagai, Masahiro Ono, Toshikazu Narahara
Life of this patent
Estimating the term…
Abstract
The present invention provide a thermosetting resin composition comprising (a) a poly-p-hydroxstyrene derivative represented by the general formula ##STR1## wherein A is a halogen group, R.sub.1 is an alkenyl or alkenoyl group of 2 to 4 carbon atoms, m denotes a number of 1 to 4 and from more than denotes a number of 1 to 100, (b) an epoxy-modified polybutadiene, and (c) an aromatic maleimide compound, and a prepreg and a laminated sheet which use said resin composition.
Claims1
A laminated sheet formed by laminating a prepreg which comprises a fibrous base material and a thermosetting resin composition comprising
- (a) a prepolymer of a ply(p-hydroxystyrene) derivative represented by the general formula ##STR12## wherein A is a halogen group, R.sub.1 is an alkenyl or alkenoyl group of 2 to 4 carbon atoms, m denotes a number of 1 to 4 and n denotes a number of 1 to 100,
- (b) an epoxy-modified polybutadiene, and
- (c) an aromatic malimide compound.
Dependencies are inferred from the claim text.