公开(公告)号：US4038295A

公开(公告)日：1977-07-26

申请号：US545189

申请日：1975-01-29

申请人： Robert Stern ,  Eugene Ucciani ,  Andre Hirschauer ,  Georges Cecchi

发明人： Robert Stern ,  Eugene Ucciani ,  Andre Hirschauer ,  Georges Cecchi

IPC分类号： B01J31/00 ,  C11C3/12

CPC分类号： C11C3/12

摘要： Highly unsaturated oils of vegetable or animal origin are selectively hydenated to less highly unsaturated oils using a catalytic composition obtained by dissolving a compound of a metal selected from the IB, IV B to VII B or VIII groups in an unsaturated oil and then adding thereto an organic derivative or hydride of a metal from groups I A, II A, II B or III A, in the absence of a stabilizing solvent.

公开(公告)号：US4169101A

公开(公告)日：1979-09-25

申请号：US882582

申请日：1978-03-02

申请人： Eugene Ucciani ,  Guy Devinat ,  Georges Cecchi ,  Maurice Naudet

发明人： Eugene Ucciani ,  Guy Devinat ,  Georges Cecchi ,  Maurice Naudet

IPC分类号： C11C3/12 ,  B01J31/02

CPC分类号： C11C3/126

摘要： This invention relates to a process of selective hydrogenation of vegetable oils in the presence of a catalytic agent containing micrometallic cobalt dispersed in a glyceride fat matrix.

摘要翻译： 本发明涉及在含有分散在甘油酯脂肪基质中的微量钴的催化剂存在下植物油的选择性氢化方法。

公开(公告)号：US20110220483A1

公开(公告)日：2011-09-15

申请号：US13002844

申请日：2009-07-02

申请人： Jacques Margnat ,  Georges Cecchi ,  Olivier Guillon

发明人： Jacques Margnat ,  Georges Cecchi ,  Olivier Guillon

IPC分类号： B01D3/40

CPC分类号： C07C11/21 ,  C07J9/00 ,  C11B3/12 ,  C11C3/003 ,  C11C3/02

摘要： The invention describes a global method for extracting sterols, vitamin E, squalene and other vegetable hydrocarbons from deodorization distillates of vegetable oils. After esterification of the free fatty acids, followed by trans-esterification of the combined fatty acids (glycerides and sterides) with the same short alcohol, three successive distillations allow successive recovery of a first fraction of the hydrocarbons, the main fraction of alkyl esters, and then the heaviest alkyl esters with squalene. The third distillate will be used for producing squalene and a second fraction of hydrocarbons. The residue of the third distillation will be used for producing sterols and vitamin E. By using bio-ethanol, vegetable glycerol and the vegetable hydrocarbons of the method, with the method it is possible to extract each of the four unsaponifiables without any solvent of petroleum origin and claim the labels of products obtained by natural physical and chemical methods.

摘要翻译： 本发明描述了从植物油的除臭馏分中提取甾醇，维生素E，角鲨烯和其他植物烃的全球方法。 在游离脂肪酸酯化之后，然后用相同的短醇将组合的脂肪酸（甘油酯和杀真菌剂）进行酯交换，连续三次蒸馏允许连续回收第一馏分烃，烷基酯的主要馏分， 然后用最重的烷基酯与角鲨烯混合。 第三馏分将用于生产角鲨烯和第二馏分油。 第三次蒸馏的残余物将用于生产甾醇和维生素E.通过使用生物乙醇，植物甘油和该方法的植物油，使用该方法，可以在没有任何溶剂的石油溶剂的情况下提取四种不皂化物中的每种 来源并声称通过天然物理和化学方法获得的产品标签。

公开(公告)号：US06596886B1

公开(公告)日：2003-07-22

申请号：US10048977

申请日：2002-02-15

申请人： Georges Cecchi

发明人： Georges Cecchi

IPC分类号： C11C310

CPC分类号： C07C67/56 ,  C07C67/03 ,  C07C67/60 ,  C07C69/52

摘要： The invention relates to a process for manufacturing non-oily emollients with a molecular weight below about 600 Dalton, preferably below 550 Dalton, and still more preferably below about 450 Dalton, based on alcohol and fatty acid esters (wax-esters), which consists of the following steps: a) interesterification of the triglycerides contained in a fatty material by a primary alcohol, in the presence of a catalyst; b) elimination of the catalyst; c) distillation of the residual alcohol preferably in the presence of a bleaching agent followed by elimination of the bleaching agent; d1) either frigelisation of the preferably bleached residue such that residual glycerides are at least partially crystallized, followed by elimination of said crystallized residual glycerides, d2) or hydrogenation of the residue, preferably bleached.

摘要翻译： 本发明涉及一种基于醇和脂肪酸酯（蜡 - 酯）制造分子量低于约600道尔顿，优选低于550道尔顿，更优选低于约450道尔顿的非油性软化剂的方法，其包括 以下步骤：a）在催化剂存在下，通过伯醇在脂肪材料中包含的甘油三酯的酯交换; b）消除催化剂; c）优选在漂白剂存在下蒸馏残余的醇 然后消除漂白剂; d1）优选漂白的残余物的胶凝化，使得残留的甘油酯至少部分结晶，然后除去所述结晶残留的甘油酯，d2）或残余物的氢化，优选漂白。