Title:
MAGNESIUM ALKOXIDE PARTICLE AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/077209
Kind Code:
A1
Abstract:
Provided are a magnesium alkoxide particle and an application thereof. The magnesium alkoxide particle contains the reaction product of the following components: 1) a magnesium powder, 2) a mixed alcohol, 3) a halogenating agent, and 4) a titanate compound. When the magnesium alkoxide particle is used for preparing a catalyst for olefin polymerization, the obtained catalyst has high activity, good particle shape and even distribution, and the polymer bulk density is notably improved.
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Inventors:
XU XIUDONG (CN)
TAN ZHONG (CN)
ZHOU QILONG (CN)
ZHANG RUI (CN)
SONG WEIWEI (CN)
YU JINHUA (CN)
LI FENGKUI (CN)
YIN SHANSHAN (CN)
TAN ZHONG (CN)
ZHOU QILONG (CN)
ZHANG RUI (CN)
SONG WEIWEI (CN)
YU JINHUA (CN)
LI FENGKUI (CN)
YIN SHANSHAN (CN)
Application Number:
PCT/CN2017/107758
Publication Date:
May 03, 2018
Filing Date:
October 26, 2017
Export Citation:
Assignee:
CHINA PETROLEUM & CHEM CORP (CN)
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (CN)
BEIJING RES INST CHEMICAL IND CHINA PETROLEUM & CHEMICAL CORP (CN)
International Classes:
C07C29/70; C07C31/30; C08F4/02; C08F4/642; C08F10/02; C08F10/06
Foreign References:
CN104356257A | 2015-02-18 | |||
CN101906017A | 2010-12-08 | |||
CN1946664A | 2007-04-11 | |||
US20040198589A1 | 2004-10-07 | |||
CN85100997A | 1987-01-10 | |||
CN1453298A | 2003-11-05 |
Other References:
See also references of EP 3533776A4
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
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