发明名称 |
Catalyst and methods for polymerizing cycloolefins |
摘要 |
Methods for the addition polymerization of cycloolefins using a cationic Group 10 metal complex and a weakly coordinating anion of the formula: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. |
申请公布号 |
AU6291999(A) |
申请公布日期 |
2000.04.26 |
申请号 |
AU19990062919 |
申请日期 |
1999.10.05 |
申请人 |
THE B.F. GOODRICH COMPANY;PENN STATE RESEARCH FOUNDATION |
发明人 |
JOHN-HENRY LIPIAN;LARRY F. RHODES;BRIAN L. GOODALL;ANDREW BELL;RICHARD A. MIMNA;JOHN C. FONDRAN;APRIL D. HENNIS;CHRISTINE N. ELIA;JENNIFER D. POLLEY;AYUSMAN SEN;JAYARAMAN SAIKUMAR |
分类号 |
C08F4/70;C08F4/80;C08F32/00;C08F32/08 |
主分类号 |
C08F4/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|