Process of hydrocyanation of unsaturated carboxylic acid derivatives
    1.
    发明授权
    Process of hydrocyanation of unsaturated carboxylic acid derivatives 有权
    不饱和羧酸衍生物的氢氰化过程

    公开(公告)号:US08119829B2

    公开(公告)日:2012-02-21

    申请号:US12758049

    申请日:2010-04-12

    IPC分类号: C07C255/03

    摘要: The present invention is directed to compositions of specific carboxylic acid, fatty acid or oil derivatives containing nitrile groups and methods of their preparation. The preparation involves a hydrocyanation reaction. A method of hydrogenating the nitrile containing carboxylic acid acids obtained by above hydrocyanation to produce amine containing carboxylic acids is also disclosed in this invention.

    摘要翻译: 本发明涉及特定羧酸,含有腈基的脂肪酸或油衍生物的组合物及其制备方法。 该制备涉及氢氰化反应。 本发明还公开了一种通过上述氢氰化得到的含有羧酸的氢化产生含羧酸的方法。

    PROCESS OF HYDROCYANATION OF UNSATURATED CARBOXYLIC ACID DERIVATIVES
    2.
    发明申请
    PROCESS OF HYDROCYANATION OF UNSATURATED CARBOXYLIC ACID DERIVATIVES 有权
    不饱和羧酸衍生物的水解方法

    公开(公告)号:US20110092729A1

    公开(公告)日:2011-04-21

    申请号:US12758049

    申请日:2010-04-12

    IPC分类号: C07C255/22

    摘要: The present invention is directed to compositions of specific carboxylic acid, fatty acid or oil derivatives containing nitrile groups and methods of their preparation. The preparation involves a hydrocyanation reaction. A method of hydrogenating the nitrile containing carboxylic acid acids obtained by above hydrocyanation to produce amine containing carboxylic acids is also disclosed in this invention.

    摘要翻译: 本发明涉及特定羧酸,含有腈基的脂肪酸或油衍生物的组合物及其制备方法。 该制备涉及氢氰化反应。 本发明还公开了一种通过上述氢氰化得到的含有羧酸的氢化产生含羧酸的方法。

    Use of modifiers in a dinitrile hydrogenation process
    7.
    发明授权
    Use of modifiers in a dinitrile hydrogenation process 有权
    在二腈加氢过程中使用改性剂

    公开(公告)号:US07132562B2

    公开(公告)日:2006-11-07

    申请号:US10713535

    申请日:2003-11-12

    IPC分类号: C07C255/04 C07C209/04

    摘要: Catalytic process for hydrogenating a dinitrile to produce both aminocapronitrile and hexamethylenediamine in which the dinitrile is contacted with hydrogen in the presence of a catalyst and a modifier selected from the group consisting of quaternary ammonium hydroxides, cyanides, fluorides and thiocyanides; quaternary phosphonium hydroxide; carbon monoxide; and hydrogen cyanide.

    摘要翻译: 用于使二腈氢化以产生氨基己腈和六亚甲基二胺的催化方法,其中二腈与氢在催化剂和选自季铵氢氧化物,氰化物,氟化物和硫氰酸盐的存在下存在下接触; 季铵氢氧化物; 一氧化碳; 和氰化氢。