| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a derivative of a novel bisnadimide which is useful for a raw material of an alicyclic polyamide-imide having high heat resistance and high transparency. <P>SOLUTION: There is provided a dihydrodiester of bisnadimide represented by general formula (1) (wherein R<SP POS="POST">1</SP>is a bivalent alicyclic; and R<SP POS="POST">2</SP>and R<SP POS="POST">3</SP>are each independently 1-5C alkyl, 2-5C alkenyl or 7-10C aralkyl). <P>COPYRIGHT: (C)2013,JPO&INPIT |
