发明授权
US07754904B2 Process for co-producing olefins and diesters or diacids by homomethathesis of unsaturated fats in non-aqueous ionic liquids
有权
通过非水离子液体中不饱和脂肪的同位素共同生产烯烃和二酯或二酸的方法
- 专利标题： Process for co-producing olefins and diesters or diacids by homomethathesis of unsaturated fats in non-aqueous ionic liquids
- 专利标题（中）： 通过非水离子液体中不饱和脂肪的同位素共同生产烯烃和二酯或二酸的方法
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申请号： US11626082申请日： 2007-01-23
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公开(公告)号： US07754904B2公开(公告)日： 2010-07-13
- 发明人: Hélène Olivier-Bourbigou , Gérard Hillion , Christophe Vallee
- 申请人： Hélène Olivier-Bourbigou , Gérard Hillion , Christophe Vallee
- 申请人地址： FR Rueil Malmaison Cedex
- 专利权人： Institut Francais du Petrole
- 当前专利权人： Institut Francais du Petrole
- 当前专利权人地址： FR Rueil Malmaison Cedex
- 代理机构： Millen, White, Zelano & Branican, P.C.
- 优先权： FR0600645 20060124
- 主分类号： C11C1/00
- IPC分类号： C11C1/00
摘要：
A process is described in which an unsaturated fat is reacted in a homometathesis reaction in the presence of at least one non-aqueous ionic liquid to produce both an olefinic fraction and a composition of monoalcohol diesters or diacids.Particular application to a mixture of esters of an oleic sunflower seed oil or an oleic rapeseed oil, the process producing both an olefinic fraction and a composition of monoalcohol diesters or diacids wherein, in general, more than half of its chains is constituted by unsaturated C18 chains.
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