Patent · US Expired

Method for the mechanical working of metals and lubricant concentrate

US4384965A · kind A · utility

22Cited by

10References

10Claims

0Family size

Assignee

Berol Kemi AB

Inventors

Karl M. E. Hellsten · Ödsmål, SE
Birgit Tora Gunvor Karlsson · Stenungsund, SE

Key dates

Filing date	Feb 5, 1981
Grant date	May 24, 1983
Priority date	—
Expiry date	Feb 5, 2001

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10N2070/02
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

During mechanical working, an aqueous lubricant composition is used as a lubricating and cooling agent, which contains an ether phosphate as a lubricating agent. A concentrate suitable for use as a lubricant after dilution with water is also described.

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