发明名称 |
GROUP 4 TRANSITION METAL COMPLEXES BASED ON NEW CYCLOPENTADIENONE LIGAND |
摘要 |
PURPOSE: A novel forth group compound is provided to introduce a substituent including a hetero atom in cyclopentadienone ligand and to control structure and physical property of olefin. CONSTITUTION: A novel forth group compound is denoted by chemical formula 1 or 2. The transition metal is used as catalyst for manufacturing olefin polymer. The catalyst composition contains a transition metal of chemical formula 1 or 2, or crude compounds of chemical formula 3(-(Al(R4)-O)a-), 4(J(R4)3), or 5([L-H]+[ZA4]- or [L]+[ZA4]-). The metal compound and crude compound is dipped in a silica or alumina.
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申请公布号 |
KR20100070674(A) |
申请公布日期 |
2010.06.28 |
申请号 |
KR20080129324 |
申请日期 |
2008.12.18 |
申请人 |
LG CHEM. LTD. |
发明人 |
KIM, WON HEE;CHAE, HOON;NOH, KYUNG SEOP;RO, KI SU;JEON, SANG JIN |
分类号 |
C07F7/02;C07F7/08 |
主分类号 |
C07F7/02 |
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