发明名称 |
PROCESS FOR THE PREPARATION OF A PARTICULATE POLYETHYLENE PRODUCT |
摘要 |
The invention relates to a process for the preparation of a particulate polyethylene product in a loop reactor, wherein the polymerization catalyst applied in the polymerization process comprises a particulate metallocene-alumoxane catalyst immobilized on a porous silica support; and whereby said metallocene-alumoxane catalyst is heterogeneously distributed on said porous silica support. |
申请公布号 |
EP2513161(A1) |
申请公布日期 |
2012.10.24 |
申请号 |
EP20100795347 |
申请日期 |
2010.12.17 |
申请人 |
TOTAL RESEARCH & TECHNOLOGY FELUY |
发明人 |
SLAWINSKI, MARTINE |
分类号 |
C08F10/02;C08F4/02;C08F4/6592 |
主分类号 |
C08F10/02 |
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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