| 摘要 |
PURPOSE:To obtain a thermosetting resin raw material composition, capable of providing cured articles having a high modulus of elasticity and excellent heat resistance, by blending tetracyanobenzene with a specific bisphthalonitrile and curing agent in a specific proportion. CONSTITUTION:A thermosetting resin raw material composition, obtained by blending (A) tetracyanobenzene with (B) bisphthalonitrile expressed by formula I (R is organic group consisting of conjugated double bond, e.g. a group expressed by formula II, etc.) and (C) a curing agent (preferably m- phenylenediamine, etc.). The component (A) is used in an amount of 1-50pts.wt., preferably 2-30pts.wt. based on 100pts.wt. component (B) and the component (C) is used in an amount of 1-10pts.wt. based on 100pts.wt. total amount of the components (A) and (B).
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