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1. 发明公开

EP0677578A1 Microemulsion all purpose liquid cleaning compositions with insect repellent 失效
标题翻译： Mik。。。。。。。。。。。。。。。。。。。。
公开(公告)号：EP0677578A1
公开(公告)日：1995-10-18
申请号：EP95200952.0
申请日：1995-04-13
申请人： Colgate-Palmolive Company (a Delaware corporation)
发明人： Thomas, Barbara Jean , Loth, Myriam , Connors, Thomas Francis , Mondin, Myriam
IPC分类号： C11D17/00 , C11D1/83 , C11D3/00 , C11D3/32 , C11D1/52
CPC分类号： C11D3/48 , C11D1/22 , C11D1/521 , C11D1/72 , C11D1/74 , C11D1/83 , C11D3/32 , C11D17/0021
摘要： A stable oil-in-water microemulsion cleaning composition is provided which is essentially effective for the removal of oily and greasy soil from a hard surface and for repelling insects therefrom. The aqueous phase of said microemulsion comprises by weight of the total composition: (A) from about 0.1 to about 25% of a surfactant mixture of (i) an anionic surfactant; (ii) an ethoxylated glycerol type compound; the weight ratio of (i) and (ii) being from about 1:1 to about 5:1; and (iii) a salt of a multivalent metal cation in an amount sufficient to provide from 0.5 to 1.5 equivalents of cation per equivalent of (i); the anionic surfactant, the nonionic surfactant and amount of multivalent metal cation being selected so as to provide a cloud point of at least about 45°C in the finished microemulsion composition; (B) from about 0.1% to about 30% of a water-soluble cosurfactant having substantially no ability to dissolve oily or greasy soil; and (C) the balance water. The oil phase of said microemulsion is comprised essentially of an effective amount of an insect repellent compound, and optionally a perfume or water insoluble hydrocarbon, said microemulsion composition being effective for removing oily and greasy soils from a hard surface and repelling insects therefrom by solubilizing such soils in the microemulsion while concomitantly depositing the insect repellent compound upon the hard surface to be cleaned to provide insect repelling properties thereto.
摘要翻译：提供了一种稳定的水包油微乳液清洗组合物，其基本上有效地从硬表面除去油性和油腻的土壤并从其中排斥昆虫。所述微乳液的水相包含总组合物的重量：（A）约0.1至约25％的表面活性剂混合物（i）阴离子表面活性剂; （ii）乙氧基化甘油型化合物; （i）和（ii）的重量比为约1:1至约5:1; 和（iii）多价金属阳离子的盐，其量足以提供每当量的（i）0.5至1.5当量的阳离子; 选择阴离子表面活性剂，非离子表面活性剂和多价金属阳离子的量，以在成品微乳液组合物中提供至少约45℃的浊点; （B）约0.1％至约30％的基本上不溶解油性或油性土壤的能力的水溶性辅助表面活性剂; 和（C）余量的水。所述微乳液的油相基本上由有效量的驱虫剂化合物和任选的香料或水不溶性烃组成，所述微乳液组合物有效地从硬表面除去油性和油脂性污垢，并通过增溶从其中排斥昆虫微乳液中的污垢，同时将驱虫剂化合物沉积在待清洁的硬表面上以提供防虫性能。

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