4.
    发明专利
    未知

    公开(公告)号:DE60003264D1

    公开(公告)日:2003-07-17

    申请号:DE60003264

    申请日:2000-01-25

    Applicant: KAO CORP

    Abstract: A process for producing a glyceryl ether which contains a markedly small amount of organohalogen compounds and therefore can be used even for cosmetics and body detergents. The process comprises reacting an alcohol with an alpha-epihalohydrin in the presence of an acid catalyst, subjecting the reaction mixture to ring closure to convert it into the corresponding glycidyl ether and then hydrolyzing the glycidyl ether, wherein: (a) the hydrolysis is effected at 140 to 230° C. in the presence of a salt formed from a strongly basic compound and a weakly acidic compound, or (b) the reaction mixture after the hydrolysis is heated at 100 to 230° C. in the presence of a salt formed from a strongly basic compound and a weakly acidic compound.

    DETERGENT COMPOSITION
    9.
    发明公开
    DETERGENT COMPOSITION 有权
    WASCHMITTELZUSAMMENSETZUNG

    公开(公告)号:EP1221474A4

    公开(公告)日:2003-07-09

    申请号:EP00966404

    申请日:2000-10-11

    Applicant: KAO CORP

    Abstract: A detergent composition containing (A) one member selected from among phosphoric esters and salts thereof as represented by general formula (1) or a mixture of two or more of them and (B) at least one glyceryl ether having C4-C12 alkyl or alkenyl groups: (wherein R is C8-C18 hydrocarbyl; m is a number of 0 to 10 in terms of weight average; X is H, an alkali metal, ammonium, a basic amino acid, or an alkanolamine having a C2-C3 hydroxyalkyl group; and R is -(CH2CH2O)m-R or X). This detergent composition is lowly irritant to the skin and excellent in foaming properties.

    Abstract translation: 一种洗涤剂组合物,含有(A)选自通式(1)表示的磷酸酯及其盐中的一种或其两种或更多种的混合物和(B)至少一种具有C 4 -C 12烷基或链烯基的甘油醚 基团:(其中R 1是C 8 -C 18烃基; m是以重量平均计0至10的数; X是H,碱金属,铵,碱性氨基酸或具有C 2 -C 18烷基的链烷醇胺, C 3羟基烷基;并且R 2是 - (CH 2 CH 2 O)m R 1或X)。 该洗涤剂组合物对皮肤的刺激性低,发泡性优异。

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