Title:
CATALYST FOR PREPARING UNSATURATED CARBOXYLIC ACIDS AND DERIVATIVES THEROF
Document Type and Number:
WIPO Patent Application WO/2024/063412
Kind Code:
A1
Abstract:
The present invention provides a catalyst for preparing unsaturated carboxylic acids and derivatives thereof, which can be used to produce unsaturated carboxylic acids and derivatives thereof at high yields for a long time during the dehydration reaction of hydroxycarboxylic acids or derivatives thereof.
Inventors:
BANG JUNGUP (KR)
KIM JAEYOUNG (KR)
BYUN WONBAE (KR)
CHOI JAE SOON (KR)
KIM MAHNJUNG (KR)
SONG CHEOLOCK (KR)
KIM MIRA (KR)
KIM JAEYOUNG (KR)
BYUN WONBAE (KR)
CHOI JAE SOON (KR)
KIM MAHNJUNG (KR)
SONG CHEOLOCK (KR)
KIM MIRA (KR)
Application Number:
PCT/KR2023/013441
Publication Date:
March 28, 2024
Filing Date:
September 07, 2023
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
B01J27/18; B01J37/00; B01J37/03; B01J37/06; C07C51/377; C07C57/04
Domestic Patent References:
| WO2012063044A1 | 2012-05-18 |
Foreign References:
| KR20120025888A | 2012-03-16 | |||
| KR20220074721A | 2022-06-03 | |||
| KR20180118797A | 2018-10-31 | |||
| US4729978A | 1988-03-08 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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