Lubricating oil for ships

船舶用润滑油

Abstract

The invention discloses lubricating oil for ships, and relates to the technical field of fine chemical engineering. The lubricating oil for ships is prepared from the following raw materials in parts by weight: 80-100 parts of sucrose ester, 1-5 parts of an amino antioxidant, 2-7 parts of amino sodium phosphate, 3-5 parts of sorbitan monooleate, 4 parts of N,N'-disulfoxide salicyl propane diamine and 2-8 parts of sulfurized calcium phenolate. The lubricating oil for ships, which is disclosed by the invention, is excellent in anti-oxidation property, corrosion resistance, water resistance and shearing stability, the property degradation of the lubricating oil which contacts moisture for a long time is avoided, and the service life of the lubricating oil is prolonged.
本发明公开了一种船舶用润滑油,涉及精细化工技术领域;本船舶用润滑油由以下重量份数的原料制备而成:蔗糖酯80份~100份,胺型抗氧剂1份~5份,氨基磷酸钠2份~7份,山梨聚糖单油酸酯3份~5份,N,N'-二亚水杨基丙二胺4份,硫化酚钙2份~8份;本发明船舶用润滑油的抗氧化性能、耐侵蚀性、防水性以及剪切稳定性优良,避免了船舶用润滑油因为长期接触水分而导致润滑油性能减退,延长了润滑油的使用寿命。

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Patent Citations (2)

    Publication numberPublication dateAssigneeTitle
    CN-102212411-AOctober 12, 2011广西大学Universal machinery lubricating oil in pharmaceutical industry
    CN-102575185-AJuly 11, 2012卢布里佐尔公司Asphaltene dispersant containing lubricating compositions

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