| 发明名称 |
CATIONIC CATALYSTS AND PROCESS FOR USING SAID CATALYSTS. |
| 摘要 |
A cationic catalyst composition comprising a reactive cation and a compatible non-coordinating anion is preferably used at a temperature of 20 degree C or less to produce olefin polymers, particularly polymers and copolymers of isobutylene.
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| 申请公布号 |
MX9605175(A) |
申请公布日期 |
1998.06.28 |
| 申请号 |
MX19960005175 |
申请日期 |
1996.10.28 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
TIMOTHY DANIEL SHAFFER;JAY ANTHONY DIAS;MYRON BERNARD KURTZMAN |
| 分类号 |
C08F4/16;C08F4/619;C08F4/6192;C08F4/643;C08F4/6592;C08F4/76;C08F10/00;C08F10/10;C08F10/14;C08F12/04;C08F12/12;(IPC1-7):C08F10/00 |
主分类号 |
C08F4/16 |
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