| 发明名称 |
CATALYTIC POLYMERIZATION OF ETHYLENE WITH CHROMIUM(II) CATALYST IN THE PRESENCE OF A PHENOLIC ANTIOXIDANT AND PRODUCT OBTAINED |
| 摘要 |
An improved method for preparing ethylene polymers with certain supported chromium (II) catalysts wherein the improvement comprises employing said catalyst in the presence of phenolic antioxidant. |
| 申请公布号 |
DE2964685(D1) |
申请公布日期 |
1983.03.17 |
| 申请号 |
DE19792964685 |
申请日期 |
1979.02.21 |
| 申请人 |
UNION CARBIDE CORPORATION |
发明人 |
GOEKE, GEORGE LEONARD;HAMER, ANTHONY DAVID;KAROL, FREDERICK JOHN |
| 分类号 |
C08F2/00;C08F2/44;C08F4/00;C08F4/42;C08F10/02;(IPC1-7):C08F10/02;C08F4/78 |
主分类号 |
C08F2/00 |
| 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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