申请人:SHELL INTERNATIONALE RESEARCH
MAATSCHAPPIJ B.V.
公开号:EP0469684A1
公开(公告)日:1992-02-05
Curable compositions which comprise:
a) polyimides of the general formula (I)
wherein B signifies a bivalent radical containing a carbon-carbon double bond, and wherein A represents an X-valent radical, but at least a bivalent radical; and
b) alkenylphenoxyalkanes of the general formula (II)
wherein D represents a Y-valent radical, Y is 1,2 or 3 and wherein E signifies a radical of the following formulae
wherein R represents an alkyl group with 1 to 6 carbon atoms and R' a 1,2 or 2,3 alkenyl group with 3 to 8 carbon atoms.
可治愈组合物,包括:a) 通式(I)中B表示含有碳-碳双键的二价基团,A表示X-价基团,但至少为二价基团的聚酰亚胺;b) 通式(II)中D表示Y-价基团,Y为1、2或3,E表示以下式子的基团:其中R表示1至6个碳原子的烷基,R'表示3至8个碳原子的1,2或2,3烯基基团的烷基。