发明名称 CATALYST AND METHODS FOR POLYMERIZING CYCLOOLEFINS
摘要 <p>Methods for the addition polymerization of cycloolefins using a cationic Group 10 metal complex and a weakly coordinating anion of the formula: [(R')zM(L')x(L')y]b [WCA]d wherein [(R')zM(L')x(L')y] is a cation complex where M represents a Group 10 transition metal; R' represents an anionic hydrocarbyl containing ligand; L' represents a Group 15 neutral electron donor ligand; L' represents a labile neutral electron donor ligand; x is 1 or 2; and y is 0, 1, 2, or 3; and z is 0 or 1, wherein the sum of x, y, and z is 4; and [WCA] represents a weakly coordinating counteranion complex; and b and d are numbers representing the number of times the cation complex and weakly coordinating counteranion complex are taken to balance the electronic charge on the overall catalyst complex.</p>
申请公布号 WO2000020472(A1) 申请公布日期 2000.04.13
申请号 US1999023243 申请日期 1999.10.05
申请人 发明人
分类号 主分类号
代理机构 代理人
主权项
地址