Process for the conversion of fatty amides to amines
    1.
    发明授权
    Process for the conversion of fatty amides to amines 失效
    将脂肪酰胺转化为胺的方法

    公开(公告)号:US5840985A

    公开(公告)日:1998-11-24

    申请号:US683707

    申请日:1996-07-18

    IPC分类号: C07C209/50 C07C211/08

    CPC分类号: C07C209/50

    摘要: Disclosed is a process for the preparation of primary, secondary and tertiary amines with high conversion and high selectivity via low pressure catalytic hydrogenation of unsubstituted, N-substituted, and N,N-disubstituted amides. Amide hydrogenation is conducted using a catalyst system comprising copper chromite and a nucleophilic reagent, in combination with hydrogen gas. The process allows for production of amines which may be directly used as chemical intermediates in the manufacture of surfactants, quaternary ammonium compounds, bactericides, disinfectants, lubricants, petroleum additives, ion exchange resins and the like, without the need of purification, such as distillation.

    摘要翻译: 公开了通过未取代的N-取代的和N,N-二取代的酰胺的低压催化氢化制备具有高转化率和高选择性的伯,仲和叔胺的方法。 酰胺氢化使用包含亚铬酸铜和亲核试剂的催化剂体系与氢气组合进行。 该方法允许生产可直接用作制造表面活性剂,季铵化合物,杀菌剂,消毒剂,润滑剂,石油添加剂,离子交换树脂等的化学中间体的胺,而不需要纯化如蒸馏 。

    Fabric Conditioning Active Compositions
    4.
    发明申请
    Fabric Conditioning Active Compositions 审中-公开
    织物调理活性组合物

    公开(公告)号:US20100197560A1

    公开(公告)日:2010-08-05

    申请号:US12223884

    申请日:2006-02-10

    IPC分类号: C11D3/26

    摘要: A fabric conditioning active composition comprising an esterquat mixture of quaternised mono- di- and tri-esters of alkanolamine in which the tri-esterquat content of the quaternised esterquat mixture is from 25 to 50% by weight of said esterquat mixture. Additionally, (i) when the triesterquat content is from 25 to 30% by weight of said esterquat mixture the free amine content of the composition is less than 0.5% by weight on the weight on said esterquat mixture, and (ii) when the tri-esterquat content is more than 30% by weight of said esterquat mixture the free amine content of the composition is less than 6% by weight based on the weight of said esterquat mixture. The composition may contain less than 1% by weight of free fatty acid based on said esterquat mixture.

    摘要翻译: 一种织物调理活性组合物,其包含链烷醇胺的季铵化单 - 和三酯的酯季铵盐混合物,其中所述季铵化酯季铵盐混合物的三酯季铵盐含量为所述酯季铵混合物的25至50重量%。 另外,(i)当三聚四烯酸酯含量为所述酯季铵盐混合物的25至30重量%时,组合物的游离胺含量小于所述酯季铵盐混合物的重量的0.5重量%,和(ii)当三 所述酯季铵盐混合物的重量百分比超过30%,组合物的游离胺含量基于所述酯季铵盐混合物的重量小于6重量%。 基于所述酯季铵盐混合物,组合物可以含有小于1重量%的游离脂肪酸。

    Preparation of p-phenyl sulfonate esters of acyl glycolic acids
    5.
    发明授权
    Preparation of p-phenyl sulfonate esters of acyl glycolic acids 失效
    酰基乙醇酸对苯基磺酸酯的制备

    公开(公告)号:US5124475A

    公开(公告)日:1992-06-23

    申请号:US662923

    申请日:1991-03-01

    IPC分类号: C07C309/42

    CPC分类号: C07C309/42

    摘要: The invention encompasses methods for preparing in high purity and in high yield p-phenyl sulfonic acid acyl glycolates of the formula ##STR1## where R represents branched or straight chain alkyl having 6-12 carbon atoms by treating a phenyl ester or phenyl acyl glycolate of the formula ##STR2## where R represents branched or straight chain alkyl having 6-12 carbon atoms with a sulfonating agent to form intermediate sulfonation; transmuting the intermediate sulfonation products; and quenching the transmuted intermediate sulfonation products with a quenching reagent reactive with sulfur trioxide.

    摘要翻译: 本发明包括制备式(IMAGE)的高纯度和高产率对苯基磺酸酰基乙醇酸盐的方法,其中R代表具有6-12个碳原子的支链或直链烷基,通过处理苯基酯或苯基酰基乙醇酸酯 其中R表示具有6-12个碳原子的支链或直链烷基与磺化剂以形成中间体磺化; 转化中间体磺化产物; 并用与三氧化硫反应的淬灭试剂淬灭转化的中间体磺化产物。