Refrigerator lubricant compositions

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic -co- compound

Reexamination Certificate

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C252S067000, C252S068000

Reexamination Certificate

active

10647531

ABSTRACT:
A lubricant composition for use in a rotary vane compressor has a base oil component that comprises an alkylbenzene as a major component thereof and a polyol ester as a minor component thereof. In particular, the base oil component comprises at least 55% by weight of alkylbenzene and at most 45% by weight of a polyol ester, more preferably between 55% and 75% by weight of alkylbenzene and between 45% and 25% by weight of polyol ester and, especially, between 60% and 75% by weight of alkyl benzene and between 45% and 25% by weight of polyol ester.

REFERENCES:
patent: 3909432 (1975-09-01), McGuire et al.
patent: 5342533 (1994-08-01), Kondo et al.
patent: 5554311 (1996-09-01), Katafuchi et al.
patent: 5653909 (1997-08-01), Muraki et al.
patent: 5705086 (1998-01-01), Ardito et al.
patent: 5866030 (1999-02-01), Reyes-Gavilan et al.
patent: 6251300 (2001-06-01), Takigawa et al.
patent: 6656891 (2003-12-01), Sakanoue et al.
patent: 0556662 (1993-08-01), None
patent: 0699742 (1996-03-01), None
patent: 62292895 (1987-12-01), None
patent: 5125374 (1993-05-01), None

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