Lubricant composition for preventing carborization in the production of seamless pipes
US5661116A · kind A · utility
4Cited by
15References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 29, 1996 |
| Grant date | Aug 26, 1997 |
| Priority date | — |
| Expiry date | May 29, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M103/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricant composition comprising graphite, a clay mineral, and a silica sol or a potassium aluminum silicate. The lubricant composition is suitable for preventing carburization in the production of seamless pipes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.