金融界2025年5月1日消息,国家知识产权局信息显示,中国石油化工股份有限公司;中国石化上海石油化工股份有限公司申请一项名为“一种双环戊二烯单环氧化物制备和分离方法”的专利,公开号CN119874639A,申请日期为2023年10月。专利摘要显示,本发明提供一种制备双环戊二烯单环氧化物的方法,以双环戊二烯为反应原料,过氧化氢异丙苯为氧化剂,钛硅分子筛为催化剂,在惰性溶剂中,双环戊二烯、过氧化氢...
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