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    Microemulsion detergent composition and method for removing hydrophobic soil from article
    1.
    发明专利
    Microemulsion detergent composition and method for removing hydrophobic soil from article 有权
    微波洗涤剂组合物和从文章中去除疏水性土壤的方法

    公开(公告)号：JP2012122076A

    公开(公告)日：2012-06-28

    申请号：JP2012038410

    申请日：2012-02-24

    Applicant: Ecolab Inc ,  イーコラブ インコーポレイティド

    Inventor： SMITH KIM ,  WISETH WENDY ,  HEI ROBERT D P ,  FALBAUM DAVID ,  MATTIA PAUL ,  MAN VICTOR F

    IPC: B08B3/08 ,  C11D17/08 ,  A61K8/00 ,  A61K8/06 ,  A61K8/31 ,  A61K8/34 ,  A61K8/39 ,  A61K8/60 ,  A61K8/73 ,  A61K8/86 ,  A61K8/92 ,  A61Q5/02 ,  A61Q19/10 ,  B01D17/04 ,  B01D17/05 ,  C11D1/66 ,  C11D1/68 ,  C11D1/72 ,  C11D1/825 ,  C11D1/88 ,  C11D1/90 ,  C11D3/18 ,  C11D3/39 ,  C11D3/48 ,  C11D17/00

    CPC classification number: C11D17/0021 ,  C11D1/662 ,  C11D1/72 ,  C11D1/825

    Abstract: PROBLEM TO BE SOLVED: To solve a problem that microemulsions exhibiting stability in a very narrow temperature range tend to become unstable under low temperature and high temperature conditions often encountered when shipping product or storing product in a warehouse.SOLUTION: The invention relates to microemulsion compositions containing water, a mixture of nonionic surfactants, and oil. The microemulsion provides for the removal of hydrophobic particularly oily soils from a variety of surfaces. The compositions can be used for cleaning hard surfaces and the laundry, hand washing, and car washing. Typical hydrophobic soils are oily soils derived from petroleum oils or natural fats and oils also containing a significant proportion of particulate soils such as carbon, common dirt and other non-water-soluble typically hydrophobic soil particulate. The microemulsion composition can include a separating medium such as an amphoteric surfactant for controlling the conditions under which the microemulsion is separated.

    Abstract translation: 要解决的问题：为了解决在将产品或产品储存在仓库中时经常遇到的低温和高温条件下在非常窄的温度范围内表现出稳定性的微乳液趋于变得不稳定的问题。 解决方案：本发明涉及含有水，非离子表面活性剂和油的混合物的微乳液组合物。 微乳液提供从各种表面去除疏水性特别是油性污垢。 组合物可用于清洁硬表面和衣物，洗手和洗车。 典型的疏水性土壤是来自石油或天然脂肪和油的油性土壤，其还含有相当大比例的颗粒状土壤，例如碳，常见污垢和其它非水溶性的典型的疏水性土壤颗粒。 微乳液组合物可以包括分离介质如两性表面活性剂，用于控制微乳液分离的条件。 版权所有（C）2012，JPO＆INPIT

    4.
    发明专利
    未知

    公开(公告)号：DE69505122T2

    公开(公告)日：1999-05-20

    申请号：DE69505122

    申请日：1995-06-08

    Applicant: ECOLAB INC

    Inventor： FALBAUM DAVID ,  HEI ROBERT ,  MAIER HELMUT ,  MATTIA PAUL

    IPC: B01D11/04 ,  B01D17/04 ,  B01D17/05 ,  B01D21/01 ,  C02F1/26 ,  C02F1/54 ,  C09K23/18 ,  C11D1/72 ,  C11D1/88 ,  C11D1/90 ,  C11D1/94 ,  C11D3/02 ,  C11D3/08 ,  C11D3/10 ,  C11D3/33 ,  C11D7/06

    Abstract: Improved separation of emulsified hydrophobic organic soils can be obtained from aqueous effluents using an amphoteric carboxylate surfactant material in combination with cationic destabilizer or flocculent materials. Such a treatment in combination with an acidic pH adjustment causes the rapid separation of hydrophobic organic soils from the aqueous stream. The treated aqueous stream is environmentally compatible. Improved laundry detergents comprising an organic amphoteric carboxylate surfactant and selected nonionic surfactants provide both cleaning for fiber and fabric containing items soiled with substantial quantities of hydrophobic soil. The pH of an effluent generated in such cleaning processes can be adjusted to an acid pH and treated with a cationic material causing a break that permits rapid and substantially complete separation of the hydrophobic organic soils from the effluent. Residual concentrations of organic soil in effluent water can be less than 250 ppm and can be as low as 10 ppm.

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