申请人:Ecolab USA Inc.
公开号:EP3202877A1
公开(公告)日:2017-08-09
The present invention relates to a heavy duty laundry detergent composition for use at low temperature comprising or consisting of a first component comprising a non-ionic surfactant system comprising or consisting of (a) > 2 wt.-% of at least one non-ionic low alkoxylated alcohol surfactant containing 2 to 6 ethylene oxide groups and at least one linear primary alcohol containing 12 to 15 carbon atoms, (b) > 8 wt.-% of at least one non-ionic higher alkoxylated alcohol surfactant containing more than 6 ethylene oxide groups and at least one linear or branched primary alcohol containing 12 to 15 carbon atoms, calculated on the total weight of the detergent composition, and a second component comprising a bleaching system comprising or consisting of (c) < 8 wt.-% of percarbonate, and (d) > 3 wt.-% of tetraacetylethylenediamine (TAED), calculated on the total weight amount of the detergent composition, characterized in that the ratio of (c) to (d) is less than 2 : 1 and the total amount of the bleaching system is at least 10 wt.-% calculated on the total weight of the detergent composition.
本发明涉及一种在低温下使用的重型洗衣粉组合物,该组合物包括第一组分,该组 分包括非离子表面活性剂体系,该体系包括(a) > 2 wt.-%的至少一种含有 2 至 6 个环氧乙烷基团和 至少一种含有 12 至 15 个碳原子的线性伯醇的非离子低级烷氧基化醇表面活性剂,(b) > 8 wt.-%的至少一种含有 6 个以上环氧乙烷基团和至少一种含有 12 至 15 个碳原子的线性或支链伯醇的非离子高级烷氧基化醇表面活性剂。%的至少一种含有 6 个以上环氧乙烷基团和至少一种含有 12 至 15 个碳原子的直链或支链伯醇的非离子型高烷氧基化醇表面活性剂,以洗涤剂组合物总重量计算,以及第二组分,该组分包括漂白体系,该漂白体系包括或包含 (c) 3 wt.-% 的四乙酰基乙基烷基酚和 (d) 2 wt.-% 的四乙酰基乙基烷基酚。%的四乙酰乙二胺(TAED),其特征在于,(c)和(d)的比例小于 2:1,漂白体系的总量至少为洗涤剂组合物总重量的 10%。