Hot melt metalworking lubricant

Details Hot melt metalworking lubricant Hot melt metalworking lubricant

1987-01-28

1988-06-28

Howard, Jacqueline V.

Compositions

Electrolytes for electrical devices

252 56S, 252 515A, 72 42, C10M13510, C10M12974

Patent

active

047537434

ABSTRACT:
Metalworking applications are provided with a lubricant comprised of at least one substantially saturated ester formed of a polyhydric alcohol and at least one carboxylic acid, from 5 to 15 weight percent of a partially-esterified vegetable oil, an air-oxidized vegetable oil, a high molecular weight alkali metal sulfonate salt, a high carbon amide, a high molecular weight ethoxylated organic alcohol, or mixtures thereof and from 0.5 to 3.0 weight percent of an ethylene homopolymer, a polymer derived from ethylene and ethylenically unsaturated carboxylic acid monomers, oxidized derivatives of ethylene polymers, or mixtures thereof. The lubricant is applied to metal in molten form.

REFERENCES:
patent: 4116872 (1978-09-01), Jahnke
patent: 4191658 (1980-03-01), Jahnke
patent: 4256594 (1981-03-01), Rysek
patent: 4321308 (1982-03-01), Jahnke
patent: 4346148 (1982-08-01), Jahnke

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