Title:
MAGNESIUM HALIDE SOLUTION, AND PREPARATION METHOD AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/165402
Kind Code:
A1
Abstract:
The present invention provides a magnesium halide solution; the magnesium halide solution contains a magnesium halide, an oxygen-containing organotitanium compound, a hydroxyl-containing compound, and an organic solvent; furthermore, the magnesium halide solution also comprises an organic heterocyclic compound, said organic solvent being a hydrocarbon compound and/or a halogenated hydrocarbon compound. The organic heterocyclic compound is selected from at least one of an organic sulfur-containing heterocyclic compound, an organic nitrogen-containing heterocyclic compound, and an organic epoxy compound. The amorphous magnesium halide solution provided by the present invention has good stability, can be used for preparation of olefin polymerization and copolymerization catalysts, and has the advantages of inexpensive and readily available starting materials, a convenient method of preparation, and environmental friendliness.
Inventors:
WANG SHIBO (CN)
ZHOU JUNLING (CN)
LIU DONGBING (CN)
ZHANG LEI (CN)
LV XINPING (CN)
MAO BINGQUAN (CN)
LIU ZHENJIE (CN)
ZHOU XIN (CN)
ZHANG CHANGLI (CN)
XING BAOQUAN (CN)
ZHOU JUNLING (CN)
LIU DONGBING (CN)
ZHANG LEI (CN)
LV XINPING (CN)
MAO BINGQUAN (CN)
LIU ZHENJIE (CN)
ZHOU XIN (CN)
ZHANG CHANGLI (CN)
XING BAOQUAN (CN)
Application Number:
PCT/CN2015/077801
Publication Date:
November 05, 2015
Filing Date:
April 29, 2015
Export Citation:
Assignee:
CHINA PETROLEUM & CHEMICAL (CN)
BEIJING RES INST CHEM IND (CN)
BEIJING RES INST CHEM IND (CN)
International Classes:
C08F4/649; C08F10/02; C08F10/06
Foreign References:
CN101560273A | 2009-10-21 | |||
CN101798362A | 2010-08-11 | |||
CN102050893A | 2011-05-11 | |||
CN102850385A | 2013-01-02 | |||
CN102850386A | 2013-01-02 | |||
CN102268110A | 2011-12-07 | |||
CN103044583A | 2013-04-17 | |||
CN1167119A | 1997-12-10 |
Other References:
See also references of EP 3138857A4
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
北京聿宏知识产权代理有限公司 (CN)
北京聿宏知识产权代理有限公司 (CN)
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