发明名称 PRODUCTION OF MONOMER FOR RING OPENING POLYMERIZATION
摘要 PURPOSE:To obtain the titled highly active monomer without purification on purpose, capable of giving thermosetting resins having high heat distortion temperature, etc. when subjected to reaction injection molding, by heat treatment of a dicyclopentadiene at specified temperatures. CONSTITUTION:A dicyclopentadiene is heat-treated, pref. in the presence of 100-1,000ppm of an antioxidant (e.g., 4,4-dioxydiphenyl), followed by, if required, mixing a norbornene monomer, thus obtaining the objective monomer.
申请公布号 JPS63234017(A) 申请公布日期 1988.09.29
申请号 JP19870065671 申请日期 1987.03.23
申请人 NIPPON ZEON CO LTD 发明人 YAMATO MOTOTOSHI;OKUMURA KINICHI;NAKANO MUNETOSHI
分类号 C07C13/61;C07C1/00;C07C67/00;C08G61/06;C08G61/08 主分类号 C07C13/61
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