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    Process For The Production of Fatty Acid Esters
    2.
    发明申请
    Process For The Production of Fatty Acid Esters 有权
    脂肪酸酯生产工艺

    公开(公告)号：US20150152353A1

    公开(公告)日：2015-06-04

    申请号：US14407862

    申请日：2013-05-23

    申请人： John Matthey Davy Technologies Limited

    发明人： Robert Wild ,  Rickard Umberto Andersson

    IPC分类号： C11C3/00

    CPC分类号： C11C3/003 ,  C11C1/00 ,  Y02E50/13

    摘要： A process for the production of fatty acid esters comprising; (a) subjecting a fatty acid or fatty acid mixture to esterification with a lower alkanol in an esterification reactor maintained under esterification conditions to form a stream comprising the corresponding lower alkyl ester or esters and recovering same; (b) recovering an overhead stream from the esterification reactor comprising unreacted lower alkanol, water, and a heavy organic content comprising one or more of lower alkyl ester and/or acids; (c) subjecting the recovered overhead stream to distillation in a first distillation column operating under first distillation conditions to separate a portion of the lower alkanol from a stream comprising the water, the remaining lower alkanol and the heavy organic content; (d) recovering the stream comprising the water, the remaining lower alkanol and the heavy organic content; and (e) subjecting the stream comprising the water, the remaining lower alkanol and the heavy organic content to distillation in a second distillation column operating under second distillation conditions to provide an overhead stream comprising lower alkanol and at least a major portion of the heavy organic content and a water stream having a reduced heavy organic and alkanol content.

    摘要翻译： 一种生产脂肪酸酯的方法，包括： （a）在维持在酯化条件下的酯化反应器中使脂肪酸或脂肪酸混合物与低级烷醇进行酯化，形成包含相应的低级烷基酯或酯的物流并回收; （b）从包含未反应的低级链烷醇，水和包含一种或多种低级烷基酯和/或酸的重的有机物含量的酯化反应器回收塔顶物流; （c）在第一蒸馏条件下操作的第一蒸馏塔中对回收的塔顶馏出物进行蒸馏以从包含水，剩余的低级链烷醇和重的有机物含量的物流中分离一部分低级链烷醇; （d）回收包含水，剩余的低级链烷醇和重的有机物含量的物流; 和（e）使包含水，剩余的低级链烷醇和重的有机物含量的物流在第二蒸馏条件下运行的第二蒸馏塔中进行蒸馏以提供包含低级链烷醇和至少大部分重质有机物 含量和具有降低的重的有机和烷醇含量的水流。

    Carbonylation of olefins
    4.
    发明授权
    Carbonylation of olefins 失效
    烯烃的羰基化

    公开(公告)号：US3641074A

    公开(公告)日：1972-02-08

    申请号：US3641074D

    申请日：1969-02-25

    申请人： UNION OIL CO

    发明人： FENTON DONALD M

    IPC分类号： C07C51/14 ,  C11C1/00 ,  C11C3/02

    CPC分类号： C11C1/00 ,  C07C51/14 ,  C07C53/128 ,  C07C53/126

    摘要： A PROCESS FOR PREPARATION OF CARBOXYLIC ACIDS, ESTERS OR ANHYDRIDES HAVING A HIGH RATIO OF NORMAL TO SO COMPOUNDS COMPRISING CONTACTING AN OLEFIN AND CARBON MONOXIDE WITH WATER, AN ORGANIC ACID OR AN ALCOHOL UNDERLIQUID PHASE CONDITIONS IN THE PRESENCE OF A GROUP VIII NOLE METAL IN COMPLEX ASSOCIATION WITH A BIPHYLLIC LIGAND AT TEMPERATURES BETWEEN 30* AND 300*C, AND AT PRESSURES SUFFICIENT TO MAINTAIN LIQUID PHASE CONDITIONS. THE CATALYST IS MAINTAINED IN A FORM SELECTIVE FOR THE FORMATION OF NORMAL OR STRAIGHT CHAINED PRODUCTS BY PERFORMING THE REACTION IN THE PRESENCE OF HYDROGEN AND/OR BY LIMITING THE MINERAL ACID CONTENT OF THE REACTION MEDIUM, PREFERABLY TO AN EQUAL MODAR RAIO WITH THE GROUP VIII NOBLE METAL.

    POLYUNSATURATED FATTY ACID MONOVALENT AND DIVALENT METAL SALT SYNTHESIS
    7.
    发明申请
    POLYUNSATURATED FATTY ACID MONOVALENT AND DIVALENT METAL SALT SYNTHESIS 失效
    聚脂肪酸单一和多金属盐合成

    公开(公告)号：US20110039932A1

    公开(公告)日：2011-02-17

    申请号：US12912668

    申请日：2010-10-26

    申请人： Daniel Nestor Luchini ,  George K. Strohmaier ,  Eiler D. Frederiksen ,  James G. Hawkes ,  Bob J. Dull

    发明人： Daniel Nestor Luchini ,  George K. Strohmaier ,  Eiler D. Frederiksen ,  James G. Hawkes ,  Bob J. Dull

    IPC分类号： A61K31/202 ,  C07F1/08 ,  C07F3/06 ,  C07C27/02 ,  C07C57/03 ,  A61P15/08

    CPC分类号： C11C1/00 ,  A23D9/00 ,  A23K20/158 ,  A23K20/24 ,  A23K50/40 ,  A23L33/12 ,  Y10S426/807

    摘要： Methods for the preparation of a free-flowing, storage-stable fatty acid metal salt product by forming a reactive admixture of (a) an unsaturated fatty acid glyceride feedstock; and (b) from about 1 mol to about 3 mol of at least one monovalent metal hydroxide or at least one divalent metal hydroxide; and heating the admixture to a temperature at which said fatty acid glycerides saponify to form fatty acid metals salts; wherein said monovalent metal is potassium; and wherein said divalent metal is selected from the group consisting of calcium, copper, magnesium and zinc. The fatty acid glycerides are saponified in an atmosphere in which the partial pressure of oxygen has been reduced by an amount effective to provide an improvement in storage stability until a free-flowing, storage-stage product is obtained. Storage stable metal salts of unsaturated fatty acids prepared by the inventive methods are also disclosed.

    摘要翻译： 通过形成（a）不饱和脂肪酸甘油酯原料的反应性混合物来制备自由流动的储存稳定的脂肪酸金属盐产物的方法; 和（b）约1mol至约3mol的至少一种一价金属氢氧化物或至少一种二价金属氢氧化物; 并将所述混合物加热至所述脂肪酸甘油酯皂化以形成脂肪酸金属盐的温度; 其中所述一价金属是钾; 并且其中所述二价金属选自钙，铜，镁和锌。 脂肪酸甘油酯在氧气分压降低的气氛中皂化，从而提供储存稳定性的有效量，直到得到自由流动的储存阶段产物。 还公开了通过本发明方法制备的不稳定的不饱和脂肪酸的储存稳定金属盐。

    FATTY ACID COMPOSITIONS HAVING NOVEL FATTY ACID RATE
    8.
    发明申请
    FATTY ACID COMPOSITIONS HAVING NOVEL FATTY ACID RATE 有权
    具有新鲜脂肪酸率的脂肪酸组合物

    公开(公告)号：US20100323085A1

    公开(公告)日：2010-12-23

    申请号：US12668513

    申请日：2008-07-23

    申请人： Misa Ochiai

    发明人： Misa Ochiai

    IPC分类号： A23D7/00 ,  C12P7/64 ,  C07H21/04

    CPC分类号： A23D9/00 ,  C11C1/00 ,  C12P7/6427 ,  C12P7/6472

    摘要： The object of the present invention is to provide a fatty acid composition whose fatty acid rate differs from that previously reported.The above object is achieved by a fatty acid composition obtained by culturing a host which is transformed with a recombinant vector carrying a nucleic acid comprising the nucleotide sequence of SEQ ID NO: 1 or a nucleotide sequence encoding a protein having the amino acid sequence shown in SEQ ID NO: 2 or a mutant functionally equivalent to the nucleic acid, wherein at least one or more of i) to v) shown below: i) the oleic acid content; ii) the ratio of the oleic acid content to the palmitic acid content; iii) the ratio of the total content of stearic acid and oleic acid to the palmitic acid content; iv) the ratio of the total content of stearic acid and oleic acid to the total content of palmitic acid and palmitoleic acid; and v) the n-6 fatty acid content is higher in the fatty acid rate of the fatty acid composition than in a cultured product obtained by culturing a host which is not transformed with the recombinant vector.

    摘要翻译： 本发明的目的是提供一种脂肪酸组合物，其脂肪酸比率与先前报道的不同。 上述目的是通过培养由携带包含SEQ ID NO：1的核苷酸序列的核酸的重组载体转化的宿主获得的脂肪酸组合或编码具有SEQ ID NO：1所示的氨基酸序列的蛋白质的核苷酸序列 SEQ ID NO：2或与核酸功能等同的突变体，其中i）至v）中的至少一种或多种如下所示：i）油酸含量; ii）油酸含量与棕榈酸含量的比例; iii）硬脂酸和油酸的总含量与棕榈酸含量的比例; iv）硬脂酸和油酸的总含量与棕榈酸和棕榈油酸的总含量的比例; 和v）脂肪酸组合物的脂肪酸率的n-6脂肪酸含量高于通过培养未用重组载体转化的宿主获得的培养产物。