Use of alkoxylated carboxylic acid esters for reducing viscosity of aqueous surfactant systems
    5.
    发明授权
    Use of alkoxylated carboxylic acid esters for reducing viscosity of aqueous surfactant systems 失效
    使用烷氧基化羧酸酯来降低含水表面活性剂体系的粘度

    公开(公告)号:US06384009B1

    公开(公告)日:2002-05-07

    申请号:US09787725

    申请日:2001-06-18

    IPC分类号: C11D172

    CPC分类号: C11D1/74

    摘要: A process for reducing the viscosity of an aqueous surfactant composition involving: (a) providing an aqueous surfactant composition containing at least one surfactant, other than an alkoxylated carboxylic acid ester; (b) providing a viscosity-reducing agent corresponding to formula (I): wherein R1CO is an aliphatic acyl group containing from 6 to 18 carbon atoms, AlkO represents CH2CH2O—, CHCH3CH2O—, CH2—CHCH3O, n is a number from 3 to 15, and R2 is an aliphatic alkyl group having from 1 to 22 carbon atoms; and (c) adding a viscosity-reducing effective amount of the viscosity-reducing agent to the aqueous surfactant composition.

    摘要翻译: 一种降低水性表面活性剂组合物的粘度的方法,包括:(a)提供含有除烷氧基化羧酸酯之外的至少一种表面活性剂的水性表面活性剂组合物; (b)提供对应于式(I)的减粘剂:其中R1CO是含有6至18个碳原子的脂族酰基,AlkO代表CH 2 CH 2 O-,CHCH 3 CH 2 O-,CH 2 -CHCH 3 O,n是3〜 15,R2为碳原子数为1〜22的脂肪族烷基; 和(c)向水性表面活性剂组合物中加入降粘有效量的粘度降低剂。

    Alkyl Sulfosuccinate Mixtures, And Use Thereof
    9.
    发明申请
    Alkyl Sulfosuccinate Mixtures, And Use Thereof 有权
    烷基磺基琥珀酸酯混合物及其用途

    公开(公告)号:US20120128601A1

    公开(公告)日:2012-05-24

    申请号:US13124998

    申请日:2009-10-15

    摘要: The invention relates to mixtures of alkyl sulfosuccinate monoesters of general formulas (I) and/or (II), in which R represents a linear or branched, saturated or unsaturated alkyl group having 6 to 22 C atoms, and X and Y independently represent a hydrogen atom or a cation that can form a water-soluble salt and is selected from among the group composed of alkali metal, alkaline earth metal, ammonia, and organic ammonia. The invention is characterized in that the mixture contains 30 to 70 percent by weight of C16 alkyl sulfosuccinate monoester and 30 to 70 percent by weight of C18 alkyl sulfosuccinate monoester, the percentages by weight being in relation to the total amount of alkyl sulfosuccinate monoesters of formulas (I) and (II). The invention also relates to the use of said mixtures in cosmetic and/or pharmaceutical preparations.

    摘要翻译: 本发明涉及通式(I)和/或(II)的烷基磺基琥珀酸单酯的混合物,其中R表示具有6至22个C原子的直链或支链,饱和或不饱和的烷基,X和Y独立地表示 氢原子或可形成水溶性盐的阳离子,选自碱金属,碱土金属,氨,有机氨等。 本发明的特征在于,该混合物含有30至70重量%的C16烷基磺基琥珀酸酯单酯和30至70重量%的C 18烷基磺基琥珀酸酯单酯,其重量百分数相对于式(I)的烷基磺基琥珀酸单酯的总量 (I)和(II)。 本发明还涉及所述混合物在化妆品和/或药物制剂中的用途。