Login| Sign Up| Help| Contact|

Patent Searching and Data


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.

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)
Application Number:
PCT/CN2017/107758
Publication Date:
May 03, 2018
Filing Date:
October 26, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CHINA PETROLEUM & CHEM 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:
CN104356257A2015-02-18
CN101906017A2010-12-08
CN1946664A2007-04-11
US20040198589A12004-10-07
CN85100997A1987-01-10
CN1453298A2003-11-05
Other References:
See also references of EP 3533776A4
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: