申请人:NITTO DENKO CORPORATION
公开号:EP0422379A2
公开(公告)日:1991-04-17
A thermosetting resin composition, and a resin sheet, a prepreg and a laminated sheet using the composition are disclosed, which composition comprises (A) an amine-terminated oligomer represented by formula (I):
wherein Ar₁ represents a divalent aromatic group, Ar₂ represents a tetravalent aliphatic or aromatic group, and a represents an integer of at least 1; and (B) a polymaleimide represented by formula (II):
wherein Ar₃ represents an aliphatic group having two or more carbon atoms or an aromatic group, and b represents an integer of at least 2, provided that a part or the whole of hydrogen atoms of at least one group of Ar₁, Ar₂ and Ar₃ in formulae (I) and (II) is substituted by fluorine atoms.
本发明公开了一种热固性树脂组合物以及使用该组合物的树脂板、预浸料和层压板,该组合物包括 (A) 由式 (I) 表示的胺封端低聚物:
其中 Ar₁ 代表二价芳香族基团,Ar₂ 代表四价脂肪族或芳香族基团,a 代表至少 1 的整数;以及 (B) 由式 (II) 代表的聚马来酰亚胺:
其中 Ar₃ 代表具有两个或两个以上碳原子的脂肪族基团或芳香族基团,且 b 代表至少 2 的整数,条件是式(I)和(II)中 Ar₁、Ar₂ 和 Ar₃ 的至少一个基团的部分或全部氢原子被氟原子取代。