Metal working lubricant and lubricant emulsion
US4362634A · kind A · utility
13Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1980 |
| Grant date | Dec 7, 1982 |
| Priority date | — |
| Expiry date | Mar 19, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/01
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A metal-working lubricant contains as essential ingredients (1) polyol ester, (2) triaryl phosphate, (3) a sorbitan type or glycerol ester type nonionic surfactant. The metal working lubricant may be used neat or as a stable lubricant emulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.