Lubricant for metallurgy

Details Lubricant for metallurgy Lubricant for metallurgy

1993-12-23

1996-08-20

Willis, Jr., Prince

Solid anti-friction devices, materials therefor, lubricant or se

Lubricants or separants for moving solid surfaces and...

Organic -co- compound

508506, C10M13522, C10M12942

Patent

active

055475922

ABSTRACT:
A lubricant for metal working comprising a dicarboxylic acid represented by the following general formula (I) or its amine salt or its alkali metal salt and a sulfur extreme pressure agent: ##STR1## wherein R.sub.1 stands for COOH or H; and R.sub.2 stands for H when R.sub.1 is COOH and COOH when R.sub.1 is H.

REFERENCES:
patent: 3618707 (1971-11-01), Sluhan
patent: 4264458 (1981-04-01), Campbell et al.
patent: 4589992 (1986-05-01), Phillips et al.
patent: 4659490 (1987-04-01), Louthan et al.

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