名称:
Norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic acid and ester thereof, method for producing norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, polyimide obtained by using the same, and method for producing polyimide
摘要:
一个由以下一般公式(1)表示的诺博尔烷-2-螺-α-环戊酮-α′-螺-2″-诺博尔烷-5,5″,6,6″-四羧酐,其中在公式(1)中,n代表0到12的整数,R1s,R2,R3分别代表氢原子或类似物。