发明名称 |
Composition and process for friction loss reduction |
摘要 |
A catalyst and method is provided for the production of ultra-high molecular weight polymers characterized as having an inherent viscosity of above 12.0 by contacting ethylenically unsaturated monomers with a dual electron donor catalyst under polymerization conditions.
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申请公布号 |
US4945142(A) |
申请公布日期 |
1990.07.31 |
申请号 |
US19880271552 |
申请日期 |
1988.11.14 |
申请人 |
CONOCO INC. |
发明人 |
GESSELL, DONALD E.;HOSMAN, DONALD P. |
分类号 |
C08F4/64;C08F10/00 |
主分类号 |
C08F4/64 |
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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