发明名称 |
CATALYST FOR REGULATING THE MOLECULAR WEIGHT DISTRIBUTION OF ETHYLENE POLYMERS |
摘要 |
A vanadium-based catalyst is treated with certain oxygen-containing compounds as a means of narrowing and effectively regulating the molecular weight distribution of the polymers produced with the catalyst. |
申请公布号 |
AU3252489(A) |
申请公布日期 |
1990.01.04 |
申请号 |
AU19890032524 |
申请日期 |
1989.04.07 |
申请人 |
UNION CARBIDE CORPORATION |
发明人 |
SUN-CHUEH KAO;KEVIN JOSEPH CANN;FREDERICK JOHN KAROL;ARTHUR ERNEST MARCINKOWSKY;MARK GREGORY GOODE;EUGENE HARRY THEOBALD |
分类号 |
C08F4/60;C08F4/68;C08F10/00 |
主分类号 |
C08F4/60 |
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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