Invention Grant
- Patent Title: Catalyst for preparing acrolein and acrylic acid, and preparation method thereof
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Application No.: US14766908Application Date: 2014-05-26
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Publication No.: US10857525B2Publication Date: 2020-12-08
- Inventor: Hyun-Sub Lim , Duk-Ki Kim , Hyun-Jong Shin , Ju-Yeon Park , Byung-Yul Choi , Young-Hyun Choe
- 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: KR10-2013-0059092 20130524; KR10-2014-0062553 20140523
- International Application: PCT/KR2014/004671 WO 20140526
- International Announcement: WO2014/189342 WO 20141127
- Main IPC: B01J37/02
- IPC: B01J37/02 ; B01J23/887 ; C07C45/35 ; C07C51/25 ; B01J35/00 ; B01J35/06 ; B01J37/08 ; B01J35/02
Abstract:
The present invention relates to a catalyst for preparing acrolein and acrylic acid, and a preparation method thereof. The catalyst according to the present invention can be uniformly packed in a reactor and the collapse of the catalyst can be minimized because it has excellent mechanical properties, and it can be stably used for a long period of time.
Public/Granted literature
- US20160001270A1 CATALYST FOR PREPARING ACROLEIN AND ACRYLIC ACID, AND PREPARATION METHOD THEREOF (AS AMENDED) Public/Granted day:2016-01-07
Information query
