| 摘要 |
<p>Provided are cyclic carbodiimide compounds that are useful as end-sealing agents for polymer compounds. The cyclic carbodiimide compounds are represented by formula (i). (in the formula, X is a 2-valent group, or a 4-valent group represented by formula (i-4). When X is 2-valent, q is 0 and when X is 4-valent, q is 1. Ar‑Ar each independently are aromatic groups. These may be substituted with 1- to 6-carbon alkyl groups or phenyl groups.)</p> |
