Modified cyanate ester group curable resin composition, and varnish, prepreg, metal clad laminated board, film, printed circuit board, and multilayered circuit board using the same
申请人:Hitachi Chemical Company, Ltd.
公开号:EP0889096A2
公开(公告)日:1999-01-07
A modified cyanate ester group curable resin composition, and varnishes, prepregs, laminated boards adhered with metal foil, films, printed circuit boards, and multilayered circuit boards using the same, comprising:
(A) a cyanate ester group compound expressed by chemical formula (1),
(where, R1 is ―CH2 ―,
and respective of and R2 and R3 is any one of hydrogen or methyl group, and the both can be the same or different from each other,
(B) a monovalent phenolic group compound expressed by chemical formula (2), or formula (3),
where R4 and R5 is any one of hydrogen atom or low alkyl group having 1 to 4 carbon atoms, and the both can be the same or different from each other,
n is a positive integer of 1 or 2.
(where, R6 is -CH3, -CH2CH3,
or
(C) a polyphenylene ether resin,
(D) a flame retardant not reactive with the cyanate ester group compound, and
(E) a metal group reaction catalyst.
一种改性氰酸酯类可固化树脂组合物,以及使用该组合物的清漆、预浸料、粘有金属箔的层压板、薄膜、印刷电路板和多层电路板,包括
(A) 由化学式(1)表示的氰酸酯基化合物、
(其中,R1 为 -CH2 -、
和 R2 及 R3 分别为氢或甲基中的任一个,两者可以相同或不同、
(B) 由化学式(2)或式(3)表示的一价酚基化合物、
其中 R4 和 R5 是氢原子或具有 1 至 4 个碳原子的低级烷基中的任一个,两者可以相同或不同、
n 是 1 或 2 的正整数。
(其中,R6 是-CH3、-CH2CH3、
或
(C) 聚苯醚树脂、
(D) 不与氰酸酯基化合物反应的阻燃剂,以及
(E) 金属基反应催化剂。