Rust inhibiting additive compositions for oils
    1.
    发明授权
    Rust inhibiting additive compositions for oils 失效
    用于油的防锈添加剂组合物

    公开(公告)号:US4224170A

    公开(公告)日:1980-09-23

    申请号:US958305

    申请日:1978-11-06

    Applicant: Haakon Haugen

    Inventor: Haakon Haugen

    Abstract: Compositions which include mixtures of a calcium hydroxide overbased oil-soluble calcium sulfonate, hexylene glycol and a surfactant consisting of an ethoxylated aliphatic amine, particularly, diethoxylated cocoamine or diethoxylated soyamine, are useful as rust inhibiting additives for oils and the like. By incorporating these compositions in petroleum based oils such as petroleum based oils of lubricating oil quality which come into contact with metal surfaces under conditions such that the metal surfaces tend to rust or otherwise be subject to deterioration it is possible to inhibit rust formation on such metal surfaces.

    Abstract translation: 包含氢氧化钙高碱性油溶性磺酸钙,己二醇和由乙氧基化脂族胺,特别是二乙氧基化椰油胺或二乙氧基化大豆油组成的表面活性剂的混合物的组合物可用作油等的防锈添加剂。 通过将这些组合物结合到石油基油中,例如在金属表面易于生锈或以其他方式变质的条件下与金属表面接触的润滑油质量的石油基油,可以抑制这种金属的生锈 表面。

    Metal aryl dithiophosphates and their manufacture
    2.
    发明授权
    Metal aryl dithiophosphates and their manufacture 失效
    金属芳基二硫代磷酸盐及其制造

    公开(公告)号:US4113634A

    公开(公告)日:1978-09-12

    申请号:US773346

    申请日:1977-03-01

    Abstract: Disclosed are a process for manufacturing metal diaryl dithiophosphates, certain metal diaryl dithiophosphates, and lubricating oil compositions containing said metal diaryl dithiophosphates. The process for the manufacture of metal diaryl dithiophosphate generally comprises reacting P.sub.2 S.sub.5 with a hydroxyl aryl compound to form a dithiophosphoric acid; and neutralizing said dithiophosphoric acid with zinc, barium, cadmium, magnesium or nickel base in the presence of an effective amount of a promoter, said promoter comprising dialkyl dithiophosphoric acid. Metal diaryl dithiophosphates, especially for use in lubricating oil compositions, can be made by the above process.

    Abstract translation: 公开了制备金属二芳基二硫代磷酸盐,某些金属二芳基二硫代磷酸盐和含有所述金属二芳基二硫代磷酸盐的润滑油组合物的方法。 金属二芳基二硫代磷酸盐的制造方法通常包括使P2S5与羟基芳基化合物反应形成二硫代磷酸; 并在有效量的助催化剂存在下用锌,钡,镉,镁或镍碱中和所述二硫代磷酸,所述促进剂包含二烷基二硫代磷酸。 特别用于润滑油组合物的金属二芳基二硫代磷酸盐可以通过上述方法制备。

    Hydroxyamide acid products and butyrolactone and butyrolactam products
    10.
    发明授权
    Hydroxyamide acid products and butyrolactone and butyrolactam products 失效
    羟基酰胺酸产品和丁内酯和丁内酰胺产品

    公开(公告)号:US4539127A

    公开(公告)日:1985-09-03

    申请号:US345505

    申请日:1982-02-03

    CPC classification number: C07D207/26 C07D307/33 C08G73/0611 C10L1/22 C10L1/224

    Abstract: Metal salts and amides of alkyl-lactam acetic acids are prepared by reacting gamma-hydrocarbyl butyrolactone acetic acid compounds derived from alkenylsuccinic anhydrides with metal compounds and amines or amines alone. High molecular weight lactam acid salts and amides and metal complexes and metal carbamates thereof are useful as detergents or dispersants in organic industrial fluids. Another aspect of this invention is a method of preparing lactone acetic acids in yields up to 90% conversion from alkenylsuccinic anhydrides.

    Abstract translation: 烷基 - 内酰胺乙酸的金属盐和酰胺通过使衍生自烯基琥珀酸酐的γ-烃基丁内酯乙酸化合物与金属化合物和胺或胺单独反应来制备。 高分子量内酰胺酸盐和酰胺及其金属络合物和金属氨基甲酸酯可用作有机工业流体中的洗涤剂或分散剂。 本发明的另一方面是制备内酯乙酸的方法,其产率高达90%,从烯基琥珀酸酐转化。

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