| 摘要 |
PROBLEM TO BE SOLVED: To provide a new norbornene compound excellent in polymerizability for a curing resin composition capable of imparting a cured product excellent in heat resistance, mechanical strength and electrical properties such as low dielectric constant and also having high water resistance. SOLUTION: The new compound is a dinorbornenecarboxylate of an alkylene oxide-modified alkylene diphenol represented by the formula (R1 to R6 are each H or methyl; and m>=1, n>=1 and 2<=m+n<=30). The dinorbornenecarboxylate of an alkylene oxide-modified alkylene diphenol is obtained by heating a dicyclopentadiene to obtain a cyclopentadiene, adding ethylene oxide or propylene oxide to bisphenol A or bisphenol F as an alkylene diphenol of the central part, reacting acrylic acid or methacrylic acid with OH end group to obtain diacrylate of ethylene oxide-modified bisphenol A or F, dimethacrylate of ethylene oxide-modified bisphenol A or F, diacrylate of propylene oxide-modified bisphenol A or F, or dimethacrylate of propylene oxide-modified bisphenol A or F, mixing the cyclopentadiene with these acrylate or methacrylate and performing Diels-Alder reaction.
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