Low smoking composition and method for cold heading operations

Compositions – Electrolytes for electrical devices

Patent

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72 42, 252 495, C10M 106

Patent

active

040439259

ABSTRACT:
Improved low smoking composition and method for cold forming metal parts is disclosed. The composition contains water, block copolymer of ethylene oxide and polypropylene oxide and which copolymer has a molecular weight of from about 1800 to about 2900, a sulfo-chlorinated fatty acid, potassium hydroxide and a compound having the following structure: ##STR1## wherein R is a C.sub.10 -C.sub.20 aliphatic group and the total of z, x and y are such that the compound is water soluble. The composition also has utility as a lubricant for plain bearings and ways.

REFERENCES:
patent: 2237096 (1941-04-01), Dearborn
patent: 2981686 (1961-04-01), Reamer
patent: 3227652 (1966-01-01), Ackerman
patent: 3278430 (1966-10-01), Williams
patent: 3526596 (1970-09-01), Kress et al.
patent: 3980571 (1976-09-01), Marx
patent: 3983044 (1976-09-01), Felton

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