发明名称 |
Catalyst for polymerization of olefin and process for producing olefin polymer |
摘要 |
A catalyst for polymerization of olefin, which is capable of producing an olefin polymer with high stereoregularity and narrow molecular weight distribution, and which comprises (1) a solid catalyst component essentially containing titanium, magnesium and halogen, 2) an organoaluminum compound, and (3) a contact product of (A) an organometallic compound and (B) an organosilicon compound; and a process for producing a polymer using the above catalyst.
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申请公布号 |
US5476825(A) |
申请公布日期 |
1995.12.19 |
申请号 |
US19930085901 |
申请日期 |
1993.07.06 |
申请人 |
SHOWA DENKO K.K. |
发明人 |
FUSHIMI, MASAKI;FUJITA, TOSHIO;SUZUKI, MINORU |
分类号 |
C08F4/654;C08F4/60;C08F4/646;C08F10/00;(IPC1-7):B01J31/00 |
主分类号 |
C08F4/654 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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