Invention Grant
US08835694B2 Process for transformation of lignocellulosic biomass or cellulose by catalysts based on tin oxide and/or antimony oxide and a metal that is selected from the groups 8 to 11
有权
通过基于氧化锡和/或氧化锑的催化剂和选自第8〜11组的金属转化木质纤维素生物质或纤维素的方法
- Patent Title: Process for transformation of lignocellulosic biomass or cellulose by catalysts based on tin oxide and/or antimony oxide and a metal that is selected from the groups 8 to 11
- Patent Title (中): 通过基于氧化锡和/或氧化锑的催化剂和选自第8〜11组的金属转化木质纤维素生物质或纤维素的方法
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Application No.: US13995518Application Date: 2011-12-16
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Publication No.: US08835694B2Publication Date: 2014-09-16
- Inventor: Flora Chambon , Nadine Essayem , Franck Rataboul , Catherine Pinel , Amandine Cabiac , Emmanuelle Guillon
- Applicant: Flora Chambon , Nadine Essayem , Franck Rataboul , Catherine Pinel , Amandine Cabiac , Emmanuelle Guillon
- Applicant Address: FR Paris FR Rueil Malmaison Cedex
- Assignee: Centre National de la Recherche Scientifique,IFP Energies Nouvelles
- Current Assignee: Centre National de la Recherche Scientifique,IFP Energies Nouvelles
- Current Assignee Address: FR Paris FR Rueil Malmaison Cedex
- Agency: Millen, White, Zelano, Branigan, P.C.
- Priority: FR1005023 20101222
- International Application: PCT/FR2011/000662 WO 20111216
- International Announcement: WO2012/085362 WO 20120628
- Main IPC: C07C45/60
- IPC: C07C45/60 ; C07C29/14 ; C07C29/132
Abstract:
The invention relates to a process for transformation of lignocellulosic biomass or cellulose using heterogeneous catalysts that are based on tin oxide and/or antimony oxide, dispersed on a substrate and containing at least one element in the particular metal state. The use of these catalysts makes it possible to obtain directly upgradable products, in particular hydroxyacetone and propylene glycol with high selectivity.
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