Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Inorganic compound
Patent
1995-12-20
1999-03-02
Medley, Margaret
Solid anti-friction devices, materials therefor, lubricant or se
Lubricants or separants for moving solid surfaces and...
Inorganic compound
508158, C10M12526
Patent
active
058771298
ABSTRACT:
A lubricant additive including a borate dispersion, wherein the lubricant additive is a dispersion of an alkali metal salt of boric acid in a mixture of an alkaline earth metal salt of a salicylic acid and an alkenylsuccinimide. The lubricant additive provides a high dropping point for grease used under a high temperature condition of 130.degree. C. or higher and per se exhibits anti-oxidant performance. A lubricant grease composition containing the lubricating additive is also disclosed.
REFERENCES:
patent: 3853772 (1974-12-01), Adams
patent: 3929650 (1975-12-01), King et al.
patent: 3997454 (1976-12-01), Adams
patent: 4100080 (1978-07-01), Adams
patent: 4155858 (1979-05-01), Adams
Murata Masaru
Tsuchiya Tetsuo
Yatsuzuka Yoshihisa
Medley Margaret
Showa Shell Sekiyu K.K.
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