Patent · US Expired

Oil-in-water emulsion for cold rolling

US4062784A · kind A · utility

11Cited by
3References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 2, 1976
Grant dateDec 13, 1977
Priority date
Expiry dateAug 2, 1996

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10N2050/01
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The invention concerns an oil-in-water emulsion suitable for the cold rolling of light metals. The emulsion comprises from about 1 to about 5% by weight alkyl monocarboxylic acid ester, from about 0.5 to about 7% by weight polybutene, from about 0.5 to about 2% by weight polyethoxylated sorbitan oleate, from about 0.5 to about 2.5% by weight unsaturated long-chain alkyl monocarboxylic acid and from about 0.1 to about 2.5% by weight of hexamethylenetetramine in the oil phase, in deionized water.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.