Invention Grant
- Patent Title: Crystalline microporous material mediated conversion of C1-3 oxygenate compounds to C4 oxygenate compounds
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Application No.: US15319332Application Date: 2015-06-18
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Publication No.: US11034713B2Publication Date: 2021-06-15
- Inventor: Saravanamurugan Shunmugavel , Irantzu Sadaba Zubiri , Esben Taarning , Martin Spangsberg Holm
- Applicant: Haldor Topsøe A/S
- Applicant Address: DK Kgs. Lyngby
- Assignee: Haldor Topsøe A/S
- Current Assignee: Haldor Topsøe A/S
- Current Assignee Address: DK Kgs. Lyngby
- Agency: Blank Rome LLP
- Priority: EP14173148 20140619
- International Application: PCT/EP2015/063774 WO 20150618
- International Announcement: WO2015/193461 WO 20151223
- Main IPC: B01J29/04
- IPC: B01J29/04 ; B01J29/40 ; B01J29/70 ; B01J29/89 ; C01B37/00 ; C01B39/02 ; C01B39/08 ; C01B39/40 ; C01B39/46 ; C07C67/08 ; C07H1/00 ; C07H3/02 ; A23L27/30 ; A23L33/10 ; B01J37/00 ; B01J37/02 ; B01J37/04 ; B01J37/10 ; C07C51/16 ; C07D307/36
Abstract:
A process for the preparation of C4 oxygenate compounds such as threose, erythrose or erythrulose starting from a composition comprising C1-3 oxygenate compounds such as formaldehyde, glycolaldehyde, glyoxal, pyruvaldehyde or acetol, wherein the process is carried out in the presence of a crystalline microporous material having a ring pore structure selected from an eight-membered ring pore structure or a ten-membered ring pore structure.
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