| 发明名称 |
BLOCK COPOLYMERS FROM IONIC CATALYSTS |
| 摘要 |
2075035 9112285 PCTABS00006 A process for the production of block copolymers of ethylene and an .alpha.-olefin such as propylene by using an ionic catalyst system including a metallocene component and a component having a cation capable of donating a proton and a compatible non-coordinating anion. Novel block copolymers are produced.
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| 申请公布号 |
CA2075035(A1) |
申请公布日期 |
1991.08.10 |
| 申请号 |
CA19912075035 |
申请日期 |
1991.02.07 |
| 申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
TURNER, HOWARD W.;HLATKY, GREGORY G. |
| 分类号 |
C08F4/60;C08F4/64;C08F4/6592;C08F297/08;(IPC1-7):C08F297/08;C08L53/00 |
主分类号 |
C08F4/60 |
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