发明名称 |
PREPARATION OF VERY LOW MOLECULAR WEIGHT POLYETHYLENE IN A FLUIDIZED BED |
摘要 |
Ethylene homopolymers or copolymers having a very low molecular weight are continuously prepared in a fluidized bed in the presence of high concentrations of hydrogen, while maintaining high catalyst activity, by means of a vanadium-based catalyst. |
申请公布号 |
AU6858591(A) |
申请公布日期 |
1991.07.04 |
申请号 |
AU19910068585 |
申请日期 |
1991.01.02 |
申请人 |
UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. |
发明人 |
EUGENE HARRY THEOBALD |
分类号 |
C08F2/34;C08F4/60;C08F4/68;C08F10/00;C08F10/02;C08F110/02;C08F210/16 |
主分类号 |
C08F2/34 |
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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