| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a novel cyanate ester compound excellent in heat resistance, low dielectric properties, etc.SOLUTION: Dicyanate ester compounds are of formula (I), where R, Rand Rare independently an alkyl group, an alkoxy group, a phenyl group or a halogen atom; l and m are independently 0 or an integer of 1-4; n is 0 or an integer of 1-8; for l equal to or greater than 2, R's may be identical or different; for m equal to or greater than 2, R's may be identical or different; and for n equal to or greater than 2, R's may be identical or different.</p> |
