Sulfurized nitrated alkylphenol salts and lubricant compositions thereof
    1.
    发明授权
    Sulfurized nitrated alkylphenol salts and lubricant compositions thereof 失效
    硫化硝化烷基酚盐及其润滑剂组合物

    公开(公告)号:US3897352A

    公开(公告)日:1975-07-29

    申请号:US42715473

    申请日:1973-12-21

    Applicant: TEXACO INC

    Abstract: A multipurpose additive for lubricating oils of antioxidant, antithickening, anticorrosion and detergent properties comprising a sulfurized Group II metal nitrated alkylphenolate prepared by (1) contacting an alkylphenol with a nitrating agent to form nitrated alkylphenol, (2) treating the nitrated alkylphenol with a Group II metal oxide, hydroxide or alkoxyalkoxide to form the Group II metal salt of nitrated alkylphenol, (3) treating the Group II metal salt with sulfur to form the sulfurized reaction product of the Group II metal salt of a nitrated alkylphenol.

    Abstract translation: (1)将烷基苯酚与硝化剂接触以形成硝化烷基酚制备的硫化II族金属硝化烷基酚盐的硫化二硫化烷基酚盐酸盐,(2)用组 II金属氧化物,氢氧化物或烷氧基烷氧基,形成硝基烷基酚的II族金属盐,(3)用硫处理第II族金属盐,形成硝化烷基酚的第II族金属盐的硫化反应产物。

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