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
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