DOUBLE SILA-BRIDGE BINUCLEAR METALLOCENE COMPLEXES AND THEIR PREPARATION METHOD AND APPLICATION

Title:

DOUBLE SILA-BRIDGE BINUCLEAR METALLOCENE COMPLEXES AND THEIR PREPARATION METHOD AND APPLICATION

Document Type and Number:

WIPO Patent Application WO/2010/099639

Kind Code:

A1

Abstract:

Double sila-bridge and binuclear metallocene complexes and their preparation process and application in olefin polymerization. These complexes are used as catalyst for polymerization of ethene and long-chain alpha-olefin, such as 1-hexene, 1-octene and 1-decene with the advantages of low catalyst consumption, high catalytic activity, and high insertion rate of long-chain alpha-olefin and capacity of resulting in polyolefin with wide molecular weight distribution. The preparation process of the complexes has the advantages of reasonable synthesis path, high product yield, easy separation and purification.

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Inventors:

MI PUKE (CN)
ZHANG DESHUN (CN)
XU SHENG (CN)
LI JIANZHONG (CN)
WANG SIHAN (CN)
ZHANG BAOJUN (CN)
QIAN JINHUA (CN)
XING QIUJU (CN)
WANG GUIZHI (CN)
ZHANG YAN (CN)
CHEN QIAN (CN)
LIU MIN (CN)
WANG LIBO (CN)
YAN WEIXIU (CN)
YU BUWEI (CN)
LU PANFENG (CN)
SUN SHUKUN (CN)
JIANG LING (CN)
HAN XUEMEI (CN)
YANG JUNFENG (CN)
HUANG FULING (CN)
GUO XIANG (CN)
WANG YALI (CN)
WANG XIUHUI (CN)

Application Number:

PCT/CN2009/001032

Publication Date:

September 10, 2010

Filing Date:

September 15, 2009

Export Citation:

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Assignee:

PETROCHINA CO LTD (CN)
UNIV EAST CHINA SCIENCE & TECH (CN)
MI PUKE (CN)
ZHANG DESHUN (CN)
XU SHENG (CN)
LI JIANZHONG (CN)
WANG SIHAN (CN)
ZHANG BAOJUN (CN)
QIAN JINHUA (CN)
XING QIUJU (CN)
WANG GUIZHI (CN)
ZHANG YAN (CN)
CHEN QIAN (CN)
LIU MIN (CN)
WANG LIBO (CN)
YAN WEIXIU (CN)
YU BUWEI (CN)
LU PANFENG (CN)
SUN SHUKUN (CN)
JIANG LING (CN)
HAN XUEMEI (CN)
YANG JUNFENG (CN)
HUANG FULING (CN)
GUO XIANG (CN)
WANG YALI (CN)
WANG XIUHUI (CN)

International Classes:

C07F17/00; C08F4/76

Foreign References:

CN1911945A

2007-02-14

Other References:

COREY ET AL.: "Isolation and Structural Characterization of cis- and trans-forms [ (eta5-C5Me5) TiCl2]2[µ-eta5: eta5-(C5H3)2(SiMe2)2].", INORGANIC CHEMISTRY., vol. 34, no. 12, 1995, pages 3203 - 3209

Attorney, Agent or Firm:

BEIJING ZHONGSHIYOU INTELLECTUAL PROPERTY AGENT LIMITED LIABILITY COMPANY (Building 1No. 104 Ande Roa, Xicheng District Beijing 0, CN)

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