Invention Grant
- Patent Title: Method for preparing catalyst
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Application No.: US16075887Application Date: 2017-10-25
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Publication No.: US10569260B2Publication Date: 2020-02-25
- Inventor: Byung Yul Choi , Young Hyun Choe , Duk Ki Kim , Hyun Jong Shin , Ju Yeon Park , Hyun Sub Lim , Hyo Sang You
- Applicant: LG CHEM, LTD.
- Applicant Address: KR Seoul
- Assignee: LG CHEM, LTD.
- Current Assignee: LG CHEM, LTD.
- Current Assignee Address: KR Seoul
- Agency: Dentons US LLP
- Priority: KR10-2016-0152616 20161116
- International Application: PCT/KR2017/011854 WO 20171025
- International Announcement: WO2018/093057 WO 20180524
- Main IPC: C07C51/25
- IPC: C07C51/25 ; B01J27/00 ; B01J23/00 ; B01J27/199 ; B01J27/18 ; B01J23/88 ; B01J37/00 ; B01J23/28 ; C07C57/04 ; B01J37/02 ; B01J37/04 ; B01J37/08
Abstract:
The present invention relates to a method for preparing a catalyst and a method for preparing unsaturated carboxylic acid using the catalyst prepared according to the preparation method. According to the method for preparing a catalyst, unsaturated carboxylic acid can be provided from an unsaturated aldehyde with a high conversion rate and selectivity.
Public/Granted literature
- US20190060884A1 METHOD FOR PREPARING CATALYST Public/Granted day:2019-02-28
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