Aqueous metal-working composition and process
US4659490A · kind A · utility
8Cited by
8References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1985 |
| Grant date | Apr 21, 1987 |
| Priority date | — |
| Expiry date | Oct 24, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/01
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Novel metal-working process and aqueous metal-working fluids are provided. The aqueous metal-working fluids contain at least one N,N'-dilactam disulfide as an extreme pressure (EP) additive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.