申请人:Hitachi, Ltd.
公开号:US04479885A1
公开(公告)日:1984-10-30
Phthalonitrile derivatives represented by the formula (I): ##STR1## (wherein X and Y each represents an alkyl group having 1 to 9 carbon atoms, an alkoxy group havng 1 to 9 carbon atoms, ##STR2## (wherein R.sup.1 represents a hydrogen atom, --C.sub.m H.sub.2m+1, --O--(CH.sub.2 CH.sub.2 O).sub.n --C.sub.m H.sub.2m+1, ##STR3## or a halogen atom, wherein m represents an integer of 1 to 9 and n represents 0, 1 or 2), but at least one of X and Y does not represent a methyl group, and Y does not not represent an alkyl group having 1 to 9 carbon atoms or an alkoxy group having 1 to 9 carbon atoms in the case that X represents R.sup.1 H and R.sup.1 represents an alkyl group having 1 to 9 carbon atoms).
式(I)所代表的邻苯二腈衍生物: ##STR1## (其中X和Y分别代表具有1至9个碳原子的烷基基团,具有1至9个碳原子的烷氧基团, ##STR2## (其中R.sup.1代表氢原子,--C.sub.m H.sub.2m+1,--O--(CH.sub.2 CH.sub.2 O).sub.n --C.sub.m H.sub.2m+1, ##STR3## 或卤素原子,其中m表示1至9的整数,n表示0,1或2),但至少X和Y中的一个不代表甲基基团,在X代表R.sup.1 H且R.sup.1表示具有1至9个碳原子的烷基基团的情况下,Y不代表具有1至9个碳原子的烷基基团或具有1至9个碳原子的烷氧基团。