Title:
OLEFIN POLYMERISATION CATALYST COMPONENT, PREPARATION METHOD THEREFOR, OLEFIN POLYMERISATION CATALYST AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/074242
Kind Code:
A1
Abstract:
Provided are an olefin polymerisation catalyst component, a preparation method therefor, an olefin polymerisation catalyst and an application thereof. The olefin polymerisation catalyst contains the olefin polymerisation catalyst component and a cocatalyst, and the olefin polymerisation catalyst component contains halloysite, a transition metal component and a non-transition metal component. When the transition metal component is a titanium tetrahalide and/or a titanium alkoxide, the non-transition metal component is a magnesium-containing compound. When the transition metal component is a metallocene compound and/or a non-metallocene compound, the non-transition metal component is an aluminium-containing compound. When the transition metal component is mixture of a titanium tetrahalide and/or a titanium alkoxide and a metallocene compound and/or a non-metallocene compound, the non-transition metal component is a mixture of a magnesium-containing compound and an aluminium-containing compound. When the halloysite-containing olefin polymerisation catalyst is used in an olefin polymerisation reaction, the obtained polyolefin has a relatively high melt strength and relatively high mechanical properties.
Inventors:
DONG JINYONG (CN)
QIN YAWEI (CN)
WANG NING (CN)
NIU HUI (CN)
QIN YAWEI (CN)
WANG NING (CN)
NIU HUI (CN)
Application Number:
PCT/CN2014/091186
Publication Date:
May 19, 2016
Filing Date:
November 14, 2014
Export Citation:
Assignee:
CHINESE ACAD INST CHEMISTRY (CN)
International Classes:
C08F10/00; C08F4/02; C08F4/645; C08F4/646; C08F110/02; C08F110/06; C08F210/06
Foreign References:
| CN103980401A | 2014-08-13 | |||
| CN1393479A | 2003-01-29 | |||
| CN102040769A | 2011-05-04 | |||
| CN102070805A | 2011-05-25 | |||
| US20010034425A1 | 2001-10-25 | |||
| CN103980608A | 2014-08-13 | |||
| CN103980609A | 2014-08-13 | |||
| CN104448064A | 2015-03-25 | |||
| CN104448063A | 2015-03-25 | |||
| CN104448551A | 2015-03-25 |
Attorney, Agent or Firm:
RUNPING&PARTNERS (CN)
北京润平知识产权代理有限公司 (CN)
北京润平知识产权代理有限公司 (CN)
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