发明名称 |
SUPPORTED NONMETALLOCENE CATALYST, PREPARATION AND USE THEREOF |
摘要 |
This invention relates to a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst can be produced with a simple and feasible process and is characterized by an easily controllable polymerization activity. This invention further relates to use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization, which is characterized by a lowered assumption of the co-catalyst as compared with the prior art. |
申请公布号 |
US2012214957(A1) |
申请公布日期 |
2012.08.23 |
申请号 |
US201013503825 |
申请日期 |
2010.10.13 |
申请人 |
LI CHUANFENG;REN HONGPING;YAO XIAOLI;MA ZHONGLLN;GUO FENG;WANG KAIXIU;LIU JINGWEI;WANG YAMING;YANG LIJUAN |
发明人 |
LI CHUANFENG;REN HONGPING;YAO XIAOLI;MA ZHONGLLN;GUO FENG;WANG KAIXIU;LIU JINGWEI;WANG YAMING;YANG LIJUAN |
分类号 |
C08F4/76;C08F4/06;C08F4/16;C08F4/44;C08F4/54;C08F4/58;C08F4/643;C08F4/646;C08F4/649 |
主分类号 |
C08F4/76 |
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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