Use of dioctyl sulfosuccinate salts for cleaning petroleum contaminated
surfaces
    1.
    发明授权
    Use of dioctyl sulfosuccinate salts for cleaning petroleum contaminated surfaces 失效
    使用二辛基磺基琥珀酸盐清洁石油污染的表面

    公开(公告)号:US6140285A

    公开(公告)日:2000-10-31

    申请号:US524484

    申请日:2000-03-13

    摘要: A composition for cleaning petroleum contaminated surfaces includes 5 to 60 percent by weight of a dioctyl sulfosuccinate salt, 20 to 50 percent by weight of a carrier composition and 10 to 75 percent by weight of a diluent. The preferred carrier composition is a mixture of polyethylene glycol and glycerol. The preferred diluent is water. The preferred concentration of sodium dioctyl sulfosuccinate is about 7% by weight. The preferred dioctyl sulfosuccinate salt is sodium dioctyl sulfosuccinate. A method of cleaning petroleum contaminated surfaces is also provided. The steps include providing a solution containing dioctyl sulfosuccinate salt, a carrier composition, and a diluent as described above and treating the petroleum contaminated surface with the solution in a manner and for a time sufficient to decontaminate the surface. The preferred method of treatment comprises contacting the solution with the petroleum contaminated surface for a time sufficient to create an emulsion and then removing the emulsion. The composition can be used to clean tissue.

    摘要翻译: 用于清洁石油污染表面的组合物包括5-60重量%的二辛基磺基琥珀酸盐,20-50重量%的载体组合物和10至75重量%的稀释剂。 优选的载体组合物是聚乙二醇和甘油的混合物。 优选的稀释剂是水。 二辛基磺基琥珀酸钠的优选浓度为约7重量%。 优选的二辛基磺基琥珀酸盐是二辛基磺基琥珀酸钠。 还提供了清洁石油污染表面的方法。 所述步骤包括提供含有二辛基磺基琥珀酸盐的溶液,载体组合物和如上所述的稀释剂,并以足以净化表面的方式和一段时间用溶液处理石油污染的表面。 优选的处理方法包括将溶液与石油污染的表面接触足够的时间以产生乳液,然后除去乳液。 组合物可用于清洁组织。