Patent · US Expired

Metal processing composition

US4554087A · kind A · utility

1Cited by
2References
1Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 25, 1985
Grant dateNov 19, 1985
Priority date
Expiry dateJan 25, 2005

Classification

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

Abstract

The present invention relates to a metal processing lubricant comprising a cationic compound obtained by neutralizing a condensation product between a specific aliphatic dicarboxylic acid and a specific aliphatic basic nitrogen compound with a phosphorus oxy acid or a derivative thereof. The lubricant of the present invention is water-soluble and excellent in lubricating property, and the change of the lubricating property is slight and degradation of the oiling component is reduced. Accordingly, the industrial value of the lubricant of the present invention is very high.

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