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    • 7. 发明申请
    • ALKALINE AQUEOUS HARD SURFACE CLEANING COMPOSITIONS
    • 碱性水溶性硬表面清洁组合物
    • WO1997044427A1
    • 1997-11-27
    • PCT/US1997008301
    • 1997-05-20
    • RECKITT & COLMAN INC.FENG, James, Chi-Cheng
    • RECKITT & COLMAN INC.
    • C11D03/20
    • C11D3/044C11D1/75C11D3/2068C11D3/2082C11D3/2086C11D3/2093C11D3/30C11D3/33C11D11/0023
    • Alkaline aqueous hard surface cleaning compositions which exhibit good cleaning efficacy against hardened dried or baked on greasy soil deposits. They are storage stable, and are not undesirably irritating to the skin or mucous tissues of the user. These compositions comprise in percent by weight (based on 100 % total weight of a composition): 0.01-0.85 wt.% nonionic surfactant compound based on an amine oxide; 0-1.5 wt.% chelating agent; 0.01-2.5 wt.% caustic; 3.0-9.0 wt.% glycol ether solvent system comprising one glycol ether or glycol ether acetate solvent having a solubility in water of not more than 20 wt.%, and a second glycol ether or glycol ether acetate having a solubility of approximately 100 wt.%, wherein the ratio of the former to the latter is from 0.5:1 to 1.5:1; 0-5.0 wt.% of a water soluble amine containing organic compound, 0-2.5 wt.% soil anti-redeposition agent; 0-2.5 wt.% optional constituents. The compositions according to the invention contain no anionic or cationic type surfactant constituents, and include no more than 10 wt.% of volatile organic constituents (VOCs). Methods for the use of such cleaning compositions, and processes for their production are also disclosed.
    • 碱性水性硬表面清洁剂组合物,其对于在油腻的土壤沉积物上的硬化干燥或烘烤具有良好的清洁效果。 它们是储存稳定的,并且不会不期望地刺激使用者的皮肤或粘液组织。 这些组合物包含重量百分比(基于组合物的100%总重量):0.01-0.85重量%的基于氧化胺的非离子表面活性剂化合物; 0-1.5重量%螯合剂; 0.01-2.5重量%苛性碱; 3.0-9.0重量%的乙二醇醚溶剂系统,其包含在水中的溶解度不超过20重量%的一种二醇醚或二醇醚乙酸酯溶剂,以及溶解度为约100重量%的第二二醇醚或二醇醚乙酸酯。 %,其中前者与后者的比例为0.5:1至1.5:1; 0-5.0重量%的水溶性含胺有机化合物,0-2.5重量%的土壤抗再沉积剂; 0-2.5重量%的任选成分。 根据本发明的组合物不含有阴离子或阳离子型表面活性剂组分,并且包含不超过10重量%的挥发性有机成分(VOC)。 还公开了使用这种清洁组合物的方法及其生产方法。