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    • 1. 发明授权
    • Polyhydroxy fatty acid amide surfactants in percarbonate
bleach-containing compositions
    • 含有过碳酸盐漂白剂的组合物中的多羟基脂肪酸酰胺表面活性剂
    • US5700771A
    • 1997-12-23
    • US400632
    • 1995-03-07
    • Frederick Edward HardyBruce Prentiss Murch
    • Frederick Edward HardyBruce Prentiss Murch
    • C11D1/14C11D1/28C11D1/29C11D1/52C11D1/65C11D1/66C11D3/00C11D3/16C11D3/32C11D3/39C11D3/395D06L3/02
    • C11D3/3947C11D1/652C11D3/3907C11D3/3942C11D1/146C11D1/28C11D1/29C11D1/525
    • Disclosed is a detergent composition comprising a polyhydroxy fatty acid amide surfactant of the formula: ##STR1## wherein R.sup.1 is H, C.sub.1 -C.sub.4 hydrocarbyl, 2-hydroxy ethyl, 2 hyroxy propyl, or a mixture thereof, R.sup.2 is C.sub.5 -C.sub.31 hydrocarbyl, and Z is a polyhydroxy-hydrocarbyl having a linear hydrocarbyl chain with at least 3 hydroxyls connected directly to said chain, or an alkoxylated derivative thereof, and a non-borate, non-borate-forming bleaching agent such as the persulfates and especially the percarbonate bleaches. Mixtures of non-perborates with bleach activators such as tetraacetyl ethylene diamine are also used in the compositions. Also disclosed is a method for cleaning substrates, such as fabrics, fibers, textiles, hard surfaces, etc., at temperatures below about 50.degree. C., especially below about 40.degree. C., with a detergent composition containing polyhydroxy fatty acid amide surfactant, auxiliary detersive surfactants, optional detersive adjunct ingredients, and bleaching agent, wherein the bleaching agent is a non-borate, non-borate-forming bleaching agent, especially percarbonate bleach.
    • 公开了一种洗涤剂组合物,其包含下式的多羟基脂肪酸酰胺表面活性剂:其中R 1是H,C 1 -C 4烃基,2-羟乙基,2-羟基丙基或其混合物,R 2是C 5 -C 31烃基, 并且Z是具有至少3个羟基的直链烃基的多羟基烃基,其直接与所述链或其烷氧基化衍生物和非硼酸盐,非硼酸盐形成的漂白剂如过硫酸盐,特别是过碳酸盐 漂白剂 非过硼酸盐与漂白活化剂如四乙酰基乙二胺的混合物也用于组合物中。 还公开了一种在低于约50℃,特别是低于约40℃的温度下用含有多羟基脂肪酸酰胺表面活性剂的洗涤剂组合物清洁基材如织物,纤维,纺织品,硬表面等的方法 ,辅助去污表面活性剂,任选的去污助剂成分和漂白剂,其中漂白剂是非硼酸盐,非硼酸盐形成漂白剂,特别是过碳酸盐漂白剂。