申请人:Akzo Nobel N.V.
公开号:EP0265979A2
公开(公告)日:1988-05-04
The invention relates to an aqueous composition incorporating quaternary ammonium salt or amine oxide surfactant and cumene sulphonate, xylene sulphonate, toluene sulphonate or mixtures thereof and displaying pronounced shear thinning behaviour, i.e., exhibiting high viscosities at low rates of shear and intended to be applied to non-horizontal structural surfaces.
These compositions comprise:
a. from 0.1% to 10% by weight of a surfactant selected from the group consisting of quaternary ammonium compounds and tertiary amine oxides,
b. from 0.01% to 3% by weight of an organic anionic sulphonate selected from the group consisting of cumene sulphonate, xylene sulphonate, and toluene sulphonate, in their acid or salt form, and mixtures thereof, and
c. water, wherein optionally one or more cleaning, deesinfecting and/or odourizing agents may be dissolved or dispersed.
Acid-containing compositions are preferred and more particularly those containing 1-10% by weight of citric acid or hydrochloric acid. The invention also relates to thickening compositions, containing above-mentioned nitrogen containing surfactant and the sulphonate and to processes of cleaning non-horizontal surfaces.
本发明涉及一种水性组合物,其中含有季铵盐或氧化胺表面活性剂和积烯磺酸盐、二甲苯磺酸盐、甲苯磺酸盐或其混合物,并具有明显的剪切稀化特性,即在低剪切速率下表现出高粘度,可用于非水平结构表面。
这些组合物包括
a. 0.1%至 10%(按重量计)的表面活性剂,选自季铵化合物和氧化叔胺组、
b. 0.01%至 3%(按重量计)的有机阴离子磺酸盐,选自由其酸或盐形式的积 苯磺酸盐、二甲苯磺酸盐和甲苯磺酸盐及其混合物组成的组,以及
c. 水,其中可选择性地溶解或分散一种或多种清洁剂、除菌剂和/或除臭剂。
含酸的组合物是首选,尤其是含有 1-10%(重量)柠檬酸或盐酸的组合物。本发明还涉及含有上述含氮表面活性剂和磺酸盐的增稠组合物,以及清洁非水平表面的工艺。