申请人:Kao Corporation
公开号:EP1548096A1
公开(公告)日:2005-06-29
Provided is a detergent composition having the following components (A) and (B1) in a molar ratio of (A) / (B1) in a range of from 70/30 to 90/10: (A) a phosphate monoester of formula (1), and (B1) a phosphate monoester of formula (2); the following components (A), (B1) and (B2) in amounts of (A) 35-80 molar %, (B1) 15-25 molar % and (B2) 5-15 molar % in the phosphate monoesters of formulas (1) and (2): (A) a phosphate monoester of formula (1), (B1) a phosphate monoester of formula (2), wherein n is 1, and (B2) a phosphate monoester of formula (2), wherein n is 2; the following components (A) , (B1) and (B2) in amounts of (A) 5-30 wt. %, (B1) 1-10 wt. % and (B2) 0.5-5 wt. % in the detergent composition: (A) a phosphate monoester of formula (1), (B1) a phosphate monoester of formula (2), wherein n is 1, and (B2) a phosphate monoester of formula (2), wherein n is 2; the following components (A) and (C) in amounts of (A) 5-60 parts by weight and (C) 40-95 parts by weight: (A) a phosphate monoester of formula (1), and (C) a phosphate monoester of formula (3);or a phosphate-based surfactant produced by reacting a compound obtainable by adding to 1 mole of an alcohol having a straight or branched alkyl or alkenyl group having 8 to 18 carbon atoms an alkylene oxide of 2 to 4 carbon atoms in an amount of 0.3 to 0.8 in term of an average molar number of the alkylene oxide, with phosphoric acid, a polyphosphoric acid or P2O5:
The detergent composition has benefits such as being mild to the skin, being high in versatility, and having a good foaming property particularly in water having a weak acidic range or in hard water.
本发明提供了一种洗涤剂组合物,它具有下列组分(A)和(B1),其摩尔比(A)/(B1)在 70/30 至 90/10 之间:(A)式(1)的磷酸酯单酯,和(B1)式(2)的磷酸酯单酯;下列组分(A)、(B1)和(B2)在式(1)和(2)的磷酸酯单酯中的含量分别为(A)35-80 摩尔%、(B1)15-25 摩尔%和(B2)5-15 摩尔%:(A) 式(1)的磷酸酯单酯,(B1) 式(2)的磷酸酯单酯,其中 n 为 1,和 (B2) 式(2)的磷酸酯单酯,其中 n 为 2;下列组分(A)、(B1)和(B2)在洗涤剂组合物中的含量分别为(A)5-30 wt.在洗涤剂组合物中:(A) 式 (1) 的磷酸酯单酯,(B1) 式 (2) 的磷酸酯单酯,其中 n 为 1,和 (B2) 式 (2) 的磷酸酯单酯,其中 n 为 2;以下组分(A)和(C)的用量为(A)5-60 重量份和(C)40-95 重量份:(A)式(1)的磷酸酯单酯,和(C)式(3)的磷酸酯单酯;或一种磷酸盐基表面活性剂,该表面活性剂是通过以下反应制得的化合物:在 1 摩尔具有 8 至 18 个碳原子的直链或支链烷基或烯基的醇中加入 2 至 4 个碳原子的氧化亚烷基,加入量为 0.3 至 0.8(以氧化亚烷的平均摩尔数计)的氧化亚烷与磷酸、多磷酸或 P2O5:
这种洗涤剂组合物具有对皮肤温和、通用性强、发泡性好等优点,特别是在弱酸性水或硬水中。