发明名称 |
NOVEL GROUP 4 TRANSITION METAL COMPOUND AND USE THEREOF |
摘要 |
The present invention relates to a novel group 4 transition metal compound, a preparation method for the compound, a catalyst composition comprising the compound, and a polyolefin preparation method comprising the step of performing a polymerization reaction of an olefin monomer in the presence of the catalyst composition. A group 4 transition metal compound, according to the present invention, shows an excellent catalyst activity in a polyolefin synthetic reaction as well as excellent thermal stability and thus can be used for a polyolefin synthetic reaction at a high temperature. In addition, the group 4 transition metal compound enables adjusting of the weight average molecular weight of a synthesized polyolefin and the octane content of the polymer, by varying the types of a center metal and a ligand, and thus can be utilized for polyolefin synthesis in which the grade has been adjusted. |
申请公布号 |
WO2016105124(A1) |
申请公布日期 |
2016.06.30 |
申请号 |
WO2015KR14187 |
申请日期 |
2015.12.23 |
申请人 |
HANWHA CHEMICAL CORPORATION |
发明人 |
JOUNG, UI GAB;SAGONG, KIL;JUN, SUNG HAE;KIM, DONG OK;PARK, HYE RAN;LEE, IN JUN |
分类号 |
C07F7/00;C08F4/64 |
主分类号 |
C07F7/00 |
代理机构 |
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代理人 |
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地址 |
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