US2417428A - Lubricating composition - Google Patents

Lubricating composition Download PDF

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Publication number
US2417428A
US2417428A US697911A US69791146A US2417428A US 2417428 A US2417428 A US 2417428A US 697911 A US697911 A US 697911A US 69791146 A US69791146 A US 69791146A US 2417428 A US2417428 A US 2417428A
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United States
Prior art keywords
metal
soap
grease
oil
free
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US697911A
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Lester W Mclennan
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Union Oil Company of California
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Union Oil Company of California
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Priority to US697911A priority Critical patent/US2417428A/en
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Priority to US84462559A priority
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    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12Reaction products
    • C10M159/20Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
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    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/02Water
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    • C10M2201/00Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04Elements
    • C10M2201/041Carbon; Graphite; Carbon black
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    • C10M2201/042Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
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    • C10M2201/06Metal compounds
    • C10M2201/062Oxides; Hydroxides; Carbonates or bicarbonates
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