Title:
PROPYLENE AMMOXIDATION CATALYST, PREPARATION METHOD THEREFOR, AND PROPYLENE AMMOXIDATION METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/015003
Kind Code:
A1
Abstract:
The present invention relates to a propylene ammoxidation catalyst, a preparation method therefor, and a propylene ammoxidation method using same. Specifically, provided in one implementation of the present invention is a catalyst having a structure in which a metal oxide is impregnated in a silica carrier, and having narrow particle size distribution and excellent abrasion resistance.
Inventors:
KANG KYUNGYEON (KR)
KIM JI YEON (KR)
CHOI JUN SEON (KR)
KIM JI YEON (KR)
CHOI JUN SEON (KR)
Application Number:
PCT/KR2021/008936
Publication Date:
January 20, 2022
Filing Date:
July 13, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B01J23/00; B01J21/08; B01J23/887; B01J35/00; B01J35/10; B01J37/02; B01J37/08; C07C253/26; C07C255/08
Foreign References:
| KR20160002892A | 2016-01-08 | |||
| KR20060132811A | 2006-12-22 | |||
| KR100939143B1 | 2010-01-28 | |||
| KR100687671B1 | 2007-03-02 | |||
| JPH05214024A | 1993-08-24 |
Other References:
See also references of EP 4046707A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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