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    • 5. 发明授权
    • Detergents and liquid cleaners free of inorganic builders
    • 不含无机助洗剂的洗涤剂和液体清洁剂
    • US4608189A
    • 1986-08-26
    • US731760
    • 1985-05-08
    • Karlheinz KochIngo WegenerBrigitte Giesen
    • Karlheinz KochIngo WegenerBrigitte Giesen
    • C11D1/72C11D3/386C11D3/43C11D10/04C11D17/00C11D3/075C11D1/66C11D9/00C11D9/22
    • C11D3/38618C11D10/04C11D10/045C11D3/38663C11D3/43C11D1/72
    • Aqueous liquid laundering and cleaning detergent compositions, essentially free from inorganic builder salts, comprising:(a) 20-40 wt. % of a mixture of nonionic surfactants of the formula:RO--[CH.sub.2 --CH(CH.sub.3)--O]m--(CH.sub.2 --CH.sub.2 --O)n--H (I) where R is a C.sub.10 -C.sub.20 aliphatic hydrocarbon group; m=1-5; n=3-20; n>m; and the mixture is composed of:(i) 5-9 parts by weight of a Formula I compound where n=3-9,(ii) 1-5 parts by weight of a Formula I compound where n=10-20, and(iii) 0-6 parts by weight of a Formula I compound where m=1-3, and n=9-11;(b) 2-25 wt. % of a sodium, potassium, mono-, di- or trialkanolamine soap of a C.sub.10 1-C.sub.20 fatty acid;(c) 0.001-2 wt. % of a proteolytic enzyme; and(d) 5-25 wt. % C.sub.2 14 C.sub.4 mono- or polyhydroxy alcohol;wherein (a) and (b) together are 30-50 wt. % of the composition, and a 1% aqueous solution thereof has a pH of 6.5-9.
    • 基本上不含无机助洗剂盐的水性液体洗涤和清洁洗涤剂组合物,其包含:(a)20-40重量% %的下式的非离子表面活性剂的混合物:RO- [CH 2 -CH(CH 3)-O] m - (CH 2 -CH 2 -O)n -H(I)其中R是C 10 -C 20脂族烃基; m = 1-5; n = 3-20; n> m 该混合物由以下组成:(i)5-9重量份式I化合物,其中n = 3-9,(ii)1-5重量份式I化合物,其中n = 10-20,和 (iii)0-6重量份式I化合物,其中m = 1-3,n = 9-11; (b)2-25wt。 %C101-C20脂肪酸的钠,钾,一,二或三烷醇胺皂; (c)0.001-2重量% %的蛋白水解酶; 和(d)5-25wt。 %C214 C4单或多羟基醇; 其中(a)和(b)一起为30-50wt。 %的组合物,其1%的水溶液的pH为6.5-9。