| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cyclic carbodiimide compound useful as a terminal blocking agent for a polymer compound. <P>SOLUTION: The cyclic carbodiimide compound is represented by formula (i). In formula (i), X represents a specific divalent group; and Ar<SP POS="POST">1</SP>and Ar<SP POS="POST">2</SP>each independently represents an aromatic group, which may be substituted with a substituent. <P>COPYRIGHT: (C)2012,JPO&INPIT |
