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    Processes for preparing 3.3-dimethylbutyric acid
    2.
    发明申请
    Processes for preparing 3.3-dimethylbutyric acid 有权
    制备3.3-二甲基丁酸的方法

    公开(公告)号：US20030149302A1

    公开(公告)日：2003-08-07

    申请号：US10068631

    申请日：2002-02-05

    发明人： Dennis E. Jackman

    IPC分类号： C07C051/347

    CPC分类号： C07C51/353 ,  C07C53/126

    摘要： A process for preparing 3,3-dimethylbutyric acid includes the steps of reacting trimethylpyruvic acid with a first portion of hydrazine to obtain a ketazine, and treating the ketazine with base and a second portion of hydrazine.

    摘要翻译： 制备3,3-二甲基丁酸的方法包括使三甲基丙酮酸与肼的第一部分反应以获得酮连氮，并用肼和第二部分肼处理酮连氮的步骤。

    Method for producing conjugated fatty acid esters
    3.
    发明申请
    Method for producing conjugated fatty acid esters 有权
    共轭脂肪酸酯的制造方法

    公开(公告)号：US20040242909A1

    公开(公告)日：2004-12-02

    申请号：US10489017

    申请日：2004-03-08

    发明人： Lars Zander ,  Albert Strube ,  Andreas Heidbreder ,  Alfred Westfechtel ,  Wolfgang Giede

    IPC分类号： C07C051/347

    CPC分类号： C11C3/14 ,  C07C67/333 ,  C07C69/587

    摘要： Processes for preparing conjugated fatty acid products are described wherein (a) a composition which comprises a fatty acid ester having at least two unconjugated, carbon-carbon double bonds is provided; (b) the fatty acid ester is conjugated in the presence of a water-free base; (c) phosphoric acid is added to the conjugated fatty acid ester such that phosphate salts are precipitated; and (d) the precipitated phosphate salts are removed.

    摘要翻译： 描述了制备共轭脂肪酸产物的方法，其中（a）包含具有至少两个未共轭的碳 - 碳双键的脂肪酸酯的组合物; （b）脂肪酸酯在无水碱的存在下共轭; （c）将磷酸加入到共轭脂肪酸酯中，使得磷酸盐沉淀; 和（d）去除沉淀的磷酸盐。

    Process for producing sorbic acid
    5.
    发明申请
    Process for producing sorbic acid 失效
    生产山梨酸的方法

    公开(公告)号：US20020022745A1

    公开(公告)日：2002-02-21

    申请号：US09922857

    申请日：2001-08-07

    发明人： Mitsuhiro Kouno ,  Tadayuki Mitani ,  Noboru Kamei

    IPC分类号： C07C051/347

    CPC分类号： C07C51/09 ,  C07C51/43 ,  C07C57/10

    摘要： A process produces sorbic acid by hydrolyzing a polyester with an aqueous hydrochloric acid solution having a concentration of 15% by weight or less under the application of pressure or at a temperature of 100null C. or higher, which polyester is obtained by reaction between crotonaldehyde and ketene. In this process, the polyester may be hydrolyzed with a 3 to 10% by weight aqueous hydrochloric acid solution at a temperature of from 115null C. to 140null C. A reaction mixture after hydrolysis of the polyester may be subjected to solid-liquid separation and the resulting filtrate may be recycled and reused in the hydrolysis reaction of the polyester. This process can significantly reduce the amount of tar formed during decomposition of the polyester, can produce sorbic acid in a high yield, and can reduce the load on the treatment of waste filtrates formed during purification operation.

    摘要翻译： 通过在压力下或在100℃以上的温度下用浓度为15重量％以下的盐酸水溶液水解聚酯来生产山梨酸，该聚酯是通过巴豆醛 和烯酮。 在该方法中，聚酯可以在115℃至140℃的温度下用3至10重量％的盐酸水溶液水解。聚酯水解后的反应混合物可以进行固液 分离，并且所得滤液可以在聚酯的水解反应中再循环和重复使用。 该方法可以显着减少在聚酯分解过程中形成的焦油量，可以高产率生产山梨酸，并可以减少净化操作过程中形成的废滤液的处理负荷。

    Conjugated linoleic acid compositions
    6.
    发明申请
    Conjugated linoleic acid compositions 有权
    共轭亚油酸组合物

    公开(公告)号：US20040225142A1

    公开(公告)日：2004-11-11

    申请号：US10858158

    申请日：2004-06-01

    发明人： Asgeir Saebo ,  Per Christian Saebo

    IPC分类号： C07C051/347

    CPC分类号： C07C51/09 ,  C07C67/333 ,  C07C57/03 ,  C07C69/587

    摘要： The present invention relates to the manufacture of conjugated linoleic acid, and in particular, to dietary supplements, feeds and food products containing conjugated linoleic acid. Accordingly, processes for producing conjugated linoleic acid of high purity and acid value are disclosed. These processes utilize alcoholate catalysts and esters of sunflower oil, safflower oil, or corn oil as the source of linoleic acid. The esters of conjugated linoleic acid produced by the process can be used in animal feeds and in food products suitable for human consumption. Furthermore, the esters can be converted into free fatty acids or incorporated into triglycerides.

    摘要翻译： 本发明涉及共轭亚油酸的制备，特别涉及含有共轭亚油酸的膳食补充剂，饲料和食品。 因此，公开了生产高纯度和酸值的共轭亚油酸的方法。 这些方法利用醇酸催化剂和向日葵油，红花油或玉米油的酯作为亚油酸的来源。 通过该方法生产的共轭亚油酸的酯可以用于动物饲料和适合人类消费的食品中。 此外，酯可以转化成游离脂肪酸或并入甘油三酸酯。

    Process for producing a hydrogenation product of an aromatic carboxylic acid
    8.
    发明申请
    Process for producing a hydrogenation product of an aromatic carboxylic acid 失效
    制备芳族羧酸的氢化产物的方法

    公开(公告)号：US20020115884A1

    公开(公告)日：2002-08-22

    申请号：US10021430

    申请日：2001-12-19

    发明人： Hiroshi Machida ,  Ko Kedo ,  Fumiya Zaima

    IPC分类号： C07C051/347 ,  C07C029/147

    CPC分类号： C07C51/36 ,  C07C61/12 ,  C07C61/125 ,  C07C61/09

    摘要： A process for producing a hydrogenation product of aromatic carboxylic acid which comprises continuously producing the hydrogenation product of aromatic carboxylic acid by hydrogenating an aromatic carboxylic acid having a melting point of 250null C. or higher in a solvent in the presence of a solid catalyst, wherein the hydrogenation is conducted in a condition such that substantially the entire amount of the aromatic carboxylic acid of a raw material is dissolved in the solvent by recycling a portion of a reaction liquid taken out of a reactor into the reactor. An aromatic carboxylic acid having a high melting point and hardly soluble in solvents can be hydrogenated at a suitable reaction temperature in accordance with a continuous process without using a great amount of a solvent and the reaction product of the object compound can be produced very efficiently.

    摘要翻译： 一种芳族羧酸的氢化产物的制造方法，其特征在于，在固体催化剂存在下，通过在溶剂中氢化熔点为250℃以上的芳香族羧酸，连续制造芳香族羧酸的氢化物， 其中氢化反应是通过将从反应器中取出的反应液的一部分再循环到反应器中而将原料的芳族羧酸的总量全部溶解在溶剂中的条件下进行的。 具有高熔点且几乎不溶于溶剂的芳族羧酸可以在合适的反应温度下根据连续方法进行氢化而不使用大量的溶剂，并且可以非常有效地制备目标化合物的反应产物。

    MANUFACTURE OF CONJUGATED LINOLEIC SALTS AND ACIDS
    9.
    发明申请
    MANUFACTURE OF CONJUGATED LINOLEIC SALTS AND ACIDS 有权
    共混盐酸盐和酸的制备

    公开(公告)号：US20040225141A1

    公开(公告)日：2004-11-11

    申请号：US10434011

    申请日：2003-05-08

    发明人： Joseph C. Rongione ,  Jenifer Heydinger Galante ,  Steven L. Clauss ,  Randal J. Bernhardt ,  Phouvieng Xayariboun

    IPC分类号： C07C051/347

    CPC分类号： C07C51/09 ,  C07C57/12

    摘要： A process to manufacture conjugated linoleic acid (CLA)-containing materials such as conjugated linoleic salts and acids that are enriched in desirable cis-9, trans-11- and trans-10, cis-12-CLA isomers and are low in certain undesirable isomers. The process generally entails isomerization of an alkyl ester of a linoleic acid-containing material at a temperature typically between about 90 to 140null C. to effectuate conjugation of the double bonds, followed by saponification of the resultant CLA-containing fatty acid ester to produce a CLA-containing fatty acid salt, optionally followed by neutralization of the CLA-containing fatty acid salt with an acid source to produce a CLA-containing fatty acid.

    摘要翻译： 一种制备共轭亚油酸（CLA）的物质，例如共轭亚油酸盐和酸的方法，其富含所需的顺式-9，反式-11-和反式-10，顺式-12-CLA异构体，并且在某些不期望的情况下是低的 异构体。 该方法通常需要含有亚油酸的材料的烷基酯在典型地在约90至140℃之间的温度下进行异构化，以实现双键的共轭化，然后将所得的含CLA脂肪酸酯皂化以产生 含CLA的脂肪酸盐，任选地随后用酸源中和含CLA的脂肪酸盐以产生含CLA的脂肪酸。

    CONJUGATED LINOLEIC ACID COMPOSITIONS
    10.
    发明申请
    CONJUGATED LINOLEIC ACID COMPOSITIONS 有权
    连结的亚麻酸组合物

    公开(公告)号：US20040058998A1

    公开(公告)日：2004-03-25

    申请号：US10253216

    申请日：2002-09-24

    申请人： Natural ASA

    发明人： Asgeir Saebo ,  Per Christian Saebo

    IPC分类号： C07C051/347 ,  A61K031/202

    CPC分类号： C07C51/09 ,  C07C67/333 ,  C07C57/03 ,  C07C69/587

    摘要： The present invention relates to the manufacture of conjugated linoleic acid, and in particular, to dietary supplements, feeds and food products containing conjugated linoleic acid. Accordingly, processes for producing conjugated linoleic acid of high purity and acid value are disclosed. These processes utilize alcoholate catalysts and esters of sunflower oil, safflower oil, or corn oil as the source of linoleic acid. The esters of conjugated linoleic acid produced by the process can be used in animal feeds and in food products suitable for human consumption. Furthermore, the esters can be converted into free fatty acids or incorporated into triglycerides.

    摘要翻译： 本发明涉及共轭亚油酸的制备，特别涉及含有共轭亚油酸的膳食补充剂，饲料和食品。 因此，公开了生产高纯度和酸值的共轭亚油酸的方法。 这些方法利用醇酸催化剂和向日葵油，红花油或玉米油的酯作为亚油酸的来源。 通过该方法生产的共轭亚油酸的酯可以用于动物饲料和适合人类消费的食品中。 此外，酯可以转化成游离脂肪酸或并入甘油三酸酯。