Invention Application
- Patent Title: CATALYST FOR GLYCERIN DEHYDRATION, PREPARATION METHOD THEREOF, AND PREPARATION METHOD OF ACROLEIN
- Patent Title (中): 甘氨酸脱水催化剂及其制备方法及其制备方法
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Application No.: US14653670Application Date: 2014-11-18
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Publication No.: US20150343430A1Publication Date: 2015-12-03
- Inventor: Ji Yeon KIM , Jun Seon CHOI , Joo Young CHEON , Wang Rae JOE
- Applicant: LG CHEM, LTD.
- Priority: KR10-2013-0139992 20131118; KR10-2014-0160193 20141117
- International Application: PCT/KR2014/011079 WO 20141118
- Main IPC: B01J29/46
- IPC: B01J29/46 ; B01J37/04 ; C07C45/52 ; B01J29/76
Abstract:
The present invention relates to a catalyst for glycerin dehydration, a preparation method thereof, and a preparation method of acrolein. The catalyst for glycerin dehydration exhibits a high glycerin conversion ratio, minimizes by-product formation to improve acrolein selectivity, and also maintains high catalytic activity during reaction.
Public/Granted literature
- US09527065B2 Catalyst for glycerin dehydration, preparation method thereof, and preparation method of acrolein Public/Granted day:2016-12-27
Information query
