Patent · US Active

Magnesium alkoxide particle and application thereof

US11332425B2 · kind B2 · utility

0Cited by

1References

25Claims

0Family size

Assignees

CHINA PETROLEUM & CHEMICAL CORPORATION · CN
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION · CN

Inventors

Xiudong Xu · Beijing, CN
Zhong Tan · Beijing, CN
Qilong Zhou · Beijing, CN
Rui Zhang · Hubei, CN
Weiwei Song · San Jose, US
Jinhua Yu · Beijing, CN
Fengkui Li · Houston, US
Shanshan Yin · Chengdu, CN

Key dates

Filing date	Oct 26, 2017
Grant date	May 17, 2022
Priority date	—
Expiry date	Jan 20, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/52
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

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. The magnesium alkoxide particle is used for preparing a catalyst for olefin polymerization.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.