Use of transition metal complexes as bleach catalysts
    1.
    发明授权
    Use of transition metal complexes as bleach catalysts 失效
    使用过渡金属络合物作为漂白催化剂

    公开(公告)号:US06875734B2

    公开(公告)日:2005-04-05

    申请号:US10769963

    申请日:2004-02-02

    CPC classification number: C11D3/3932

    Abstract: The use of compounds of the formula (1) M(L)nXm  (1) where M is a metal atom from the group Mn, Fe, Co, Ni, Mo, W, L is a ligand from the group of nitrogen-containing heterocycles, X is chloride, bromide, nitrate, perchlorate, sulfate, ammonia, tetrafluoroborate, hexafluorophosphate or an anion of an organic acid having 1 to 22 carbon atoms, n is a number from 2 to 4 and m is a number from 0 to 4, as catalyst for peroxygen compounds, in particular in washing, bleaching and cleaning compositions is claimed.

    Abstract translation: 使用式(1)的化合物,其中M是Mn,Fe,Co,Ni,Mo,W,L中的金属原子,是来自含氮杂环基团的配体,X是氯化物,溴化物,硝酸盐 ,高氯酸盐,硫酸盐,氨,四氟硼酸盐,六氟磷酸盐或具有1至22个碳原子的有机酸的阴离子,n为2至4的数,m为0至4的数,作为过氧化合物的催化剂,特别是 在洗涤中,要求保护漂白和清洁组合物。

    Method for Producing Bi-Functional Ammonium Nitriles
    2.
    发明申请
    Method for Producing Bi-Functional Ammonium Nitriles 审中-公开
    双功能硝酸铵生产方法

    公开(公告)号:US20080139838A1

    公开(公告)日:2008-06-12

    申请号:US11885609

    申请日:2006-02-24

    CPC classification number: C07C253/30 C11D3/3927 C07C255/25

    Abstract: The invention relates to a method for producing bifunctional ammonium nitriles of the following general formulae: by reacting a tertiary diamine with a cyanomethylene-group-transferring quaternizing agent in a polar, aprotic solvent. Bifunctional ammonium nitriles may be used as bleach activators in detergents and cleaners.

    Abstract translation: 本发明涉及以下通式生产双官能铵腈的方法:通过在极性的非质子溶剂中使叔二胺与氰基亚甲基转移季铵化剂反应。 双功能铵腈可用作洗涤剂和清洁剂中的漂白活化剂。

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