As used herein, M is hafnium or zirconium. Each R is independently an H, a hydrocarbyl group, a substituted hydrocarbyl group, a heteroatom group. Each X is a leaving group selected from a halogen or a heteroatom group. A reaction melt is formed by adding a metal salt including the following structure:;
公开/公告号US10626134B2
专利类型
公开/公告日2020-04-21
原文格式PDF
申请/专利权人 UNIVATION TECHNOLOGIES LLC;
申请/专利号US201916287147
发明设计人 C. JEFF HARLAN;
申请日2019-02-27
分类号C07F17;C08F210/02;C08F4/64;C08F4/6592;
国家 US
入库时间 2022-08-21 11:30:03