Lubricant emulsion

Details Lubricant emulsion Lubricant emulsion

1987-12-23

1989-09-26

Gallagher, John J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

294695, 72 42, 156280, 156281, 156314, 156316, 156319, 252 34, 252 495, B32B 3100

Patent

active

048697648

ABSTRACT:
A metal-working lubricant comprises an aqueous emulsion of (a) a long-chain aliphatic ester, amide, alcohol or acid, and (b) as a fugitive emulsifier an ammonium or volatile amine salt of a long-chain aliphatic acid. On application to sheet, e.g. of aluminum metal with a chromate or anodic oxide protective surface layer, the water and ammonia or volatile amine evaporate to leave a storage-stable hydrophobic lubricant. The sheet can be formed or made into adhesively bonded structures of shaped components.

REFERENCES:
patent: 3505844 (1970-04-01), McLean
patent: 3715312 (1973-02-01), Teeter et al.
patent: 4398984 (1983-08-01), Uchiyama et al.
patent: 4461712 (1984-07-01), Jonnes

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