Method of cold rolling a metal
US5068049A · kind A · utility
4Cited by
7References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 29, 1987 |
| Grant date | Nov 26, 1991 |
| Priority date | — |
| Expiry date | Dec 29, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a metal-working lubricating oil having improved lubricity due to the addition of certain tri-esters of tri-mellitic acid to said oil. The oil thus formed is particularly well suited as roll oil lubricant in the cold rolling of stainless sheets and foil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.