Solubilized alkaline, aqueous solutions of nonionic surfactants
    153.
    发明授权
    Solubilized alkaline, aqueous solutions of nonionic surfactants 失效
    溶解的碱性,非离子表面活性剂的水溶液

    公开(公告)号:US4212760A

    公开(公告)日:1980-07-15

    申请号:US967101

    申请日:1978-12-07

    摘要: To prevent the salting-out of nonionic surfactants from strongly alkaline (pH>9) aqueous solutions, solubilizers have been proposed but existing solubilizers do not have a sufficiently broad action spectrum. The invention seeks to provide solubilizers having a broader action spectrum and provides for this purpose monocarboxylic acids of 6 to 11 carbon atoms optionally in admixture with ene-adducts of maleic anhydride and unsaturated fatty acids of 12 to 24 carbon atoms or their triglycerides. The solutions are useful as cleansers and in the textile industry.

    摘要翻译: 为了防止非离子表面活性剂从强碱性(pH> 9)水溶液中脱盐,已经提出了增溶剂,但现有的增溶剂没有足够宽的作用谱。 本发明寻求提供具有更宽作用谱的增溶剂,并为此目的提供6至11个碳原子的一元羧酸,任选与马来酸酐和12-24个碳原子的不饱和脂肪酸的烯 - 加合物或它们的甘油三酯混合。 这些解决方案可用作清洁剂和纺织工业。