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    • 5. 发明授权
    • Oil spill microemulsion dispersants
    • 漏油微乳液分散剂
    • US4978459A
    • 1990-12-18
    • US305139
    • 1989-02-02
    • Jan BockGerard P. CanevariMax L. Robbins
    • Jan BockGerard P. CanevariMax L. Robbins
    • B01F17/00C02F1/68C09K3/32F02B3/06
    • C02F1/682B01F17/00B01F17/0085C09K3/32F02B3/06Y10S210/925Y10S516/03Y10S516/04Y10S516/05
    • A method for dispersing an oil spill on sea water, which method comprises applying to the oil spill surface an effective amount of: (i) a blend of one or more hydrophilic and one or more lipophilic surfactants so balanced that they will form microemulsions with the sea water and the oil to be dispersed; (ii) a solvent which is miscible with the oil to be dispersed and in which the blend of surfactants is substantially soluble; and (iii) from 0 to about 10 weight percent water, wherein the blend of surfactants is such that it lowers the interfacial tension between the oil to be dispersed and the sea water to less than about 250 mdynes/cm when the blend is used at a treat rate of less than about 1 to 100 by weight, based on the oil to be dispersed, wherein the solvent is a hydrocarbon solvent selected from the group consisting of No. 2 diesel fuel oil, kerosene and white oil.
    • 一种将溢油分散在海水上的方法,该方法包括向油溢出表面施加有效量的:(i)一种或多种亲水表面活性剂和一种或多种亲脂性表面活性剂的共混物,其平衡以致它们将形成微乳液, 海水和油分散; (ii)与要分散的油混溶的溶剂,其中表面活性剂的共混物基本上可溶; 和(iii)0至约10重量%的水,其中所述表面活性剂的共混物使得当所述共混物用于所述共混物时,将所述待分散的油和所述海水之间的界面张力降低至小于约250mdynes / 基于待分散的油,小于约1至100重量%的处理速率,其中所述溶剂是选自2号柴油燃料油,煤油和白油的烃溶剂。
    • 6. 发明授权
    • Freeze conditioning agent for particulate solids
    • 冷冻颗粒固体调理剂
    • US4599250A
    • 1986-07-08
    • US442879
    • 1982-11-19
    • Virgil H. CargleMax L. RobbinsJan Bock
    • Virgil H. CargleMax L. RobbinsJan Bock
    • B05D7/00C09K3/18C10L9/10C10L9/00C10L10/00
    • C10L9/10C09K3/18
    • A method for treating particulate solids such as coal to reduce the cohesive strength of such solids when frozen which consists of spraying said solids with a hydrocarbon liquid solution of a balanced blend of surfactants which blend will form a single phase microemulsion at 20.degree. C. when added to water at the salinity of the water on said solids at a water to hydrocarbon ratio in the range between 99:1 and 85:15, said blend represented by the monoethanol amine salt of dodecyl o-xylene sulfonic acid and a dinonylphenol reacted with 9 moles of ethylene oxide, onto the wetted surface of said solids to form a single phase microemulsion which is optimally designed to undergo a lipophilic shift upon contacting the surface of said particles whereby an in-situ water-in-oil coarse emulsion is formed on the surfaces of said particles.
    • 一种处理颗粒固体如煤的方法,用于降低冷冻时固体的内聚强度,该方法包括将表面活性剂的平衡混合物的烃液体溶液喷雾,所述表面活性剂的混合物将在20℃下形成单相微乳液, 以99:1至85:15范围内的水与烃的比例在所述固体上的水的盐度下加入到水中,所述由十二烷基邻二甲苯磺酸的单乙醇胺盐和二壬基苯酚反应的共混物与 9摩尔环氧乙烷到所述固体的润湿表面上以形成单相微乳液,其被最佳地设计成在接触所述颗粒的表面时经历亲脂性变换,由此在所述颗粒上形成原位上的水包油粗乳液 所述颗粒的表面。