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    • 3. 发明申请
    • LIQUID CLEANSING AGENT FOR HARD SURFACES
    • 用于硬表面的液体清洁剂
    • WO9005770A3
    • 1990-07-12
    • PCT/EP8901326
    • 1989-11-06
    • HENKEL KGAA
    • MIDDELHAUVE BIRGITJOST FRANITSEKSCHENKER GILBERTKIEWERT EVAJESCHKE PETER
    • C11D1/12C11D1/29C11D1/37C11D3/43C11D17/08
    • C11D1/29C11D1/123C11D1/37
    • A liquid cleansing agent with improved detergency for hard surfaces contains 0.02 to 40 wt.% of a mixture of anionic tensides consisting of (a) sulphated hydroxyalkylpolyethylene glycol ethers or hydroxyalkylpolypropylene glycol ethers of general formula R1-CH(SO¿3?M)-CH(R?3)-(OCHR4-CH¿2)n-OR2 where R1 = H or C¿1-16? alkyl; R?2¿ = C¿1-22? alkyl; R?3¿ = C¿1-16? alkyl or preferably H; R?4¿ = -CH¿3? or preferably H; M = H, ammonium, alkylammonium, alkanolammonium (C1-4) or a univalent metal atom; n = 0-20, and (b) dioctylsulphosuccinates in a mixing ratio of 1:10 to 10:1, as well as organic or inorganic skeleton substances. Preferably, the aqueous solutions of the detergent contain solubilizers such as toluol, xylol or cumol sulphonate, low molecular alcohols or short-chain fatty alcohols and in particular ethers of identical or different polyhydric alcohols (C1-6), in a weight ratio of tenside to solubilizer of 1:0 to 1:2, as well as other usual constituents such as colorants and aromas, preservatives and non-ionic tensides.
    • 具有改进的硬表面去污力的液体清洁剂含有0.02-40%(重量)的阴离子表面活性剂混合物,该混合物由(a)硫酸化羟烷基聚乙二醇醚或通式为R 1 -CH(SO 3 - )(3-M)的羟烷基聚丙二醇醚 CH(R 3) - (OCHR 4 -CH 2)n-OR 2其中R 1 = H或C≡N; 烷基; R 2&iquest?; = C¿ 1-22? 烷基; ,R 3&iquest?; = C¿ 1-16? 烷基或优选H; ,R 4&iquest?; = -CH¿ 3? 或者优选H; M = H,铵,烷基铵,链烷醇铵(C1-4)或单价金属原子; n = 0-20,和(b)二辛基磺基琥珀酸盐,混合比例为1:10至10:1,以及有机或无机骨架物质。 优选地,所述去污剂的水溶液含有增溶剂,例如甲苯酚,二甲苯或枯醇磺酸盐,低分子量醇或短链脂肪醇,特别是相同或不同的多元醇(C 1-6)的醚,其重量比为 1:0至1:2的增溶剂,以及其他常用组分如着色剂和香料,防腐剂和非离子表面活性剂。