| 发明名称 |
COMPONENT OF OLEFIN-POLYMERIZATION CATALYST AND METHOD OF PREPARATION THEREOF, OLEFIN-POLYMERIZATION CATALYST |
| 摘要 |
FIELD: polymerization catalysts. SUBSTANCE: catalyst components are prepared by applying transition metal (Ti, V, Zr, or Hf) compound containing at least one arene moiety on magnesium dihalide. EFFECT: increased catalytic activity and enabled production of copolymer with low diene content and very low crystallinity. 20 cl, 2 tbl, 11 ex
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| 申请公布号 |
RU2124398(C1) |
申请公布日期 |
1999.01.10 |
| 申请号 |
RU19930056843 |
申请日期 |
1993.12.28 |
| 申请人 |
MONTELL TEKNOLODZHI KOMPANI, B.V.;MONTELL NORT AMERIKA, INK. |
发明人 |
EHNRIKO AL'BITSTSATI;UMBERTO DZHANNINI |
| 分类号 |
C08F4/654;B01J31/38;C08F4/16;C08F4/60;C08F4/639;C08F10/00;C08F10/02;C08F110/02;(IPC1-7):B01J31/38 |
主分类号 |
C08F4/654 |
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