| 摘要 |
<p>A thermosetting resin composition comprising (A) 60 to 95% by weight of a prepolymer or precopolymer selected from (A-1) a prepolymer of a diallyl phthalate, (A-2) a precopolymer derived from diallyl terephthalate and an aromatic benzyl hydrocarbon having at least one alpha -hydrogen atom (A-3) a mixture of (A-1) and (A-2), and (B) 40 to 5% by weight of a polyacrylate or polymethacrylate of dipentaerythritol having at least 4 acryloyl or methacryloyl groups in the molecule.</p> |
