Sulfite overbased products and process
US5250204A · kind A · utility
2Cited by
8References
56Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 1, 1992 |
| Grant date | Oct 5, 1993 |
| Priority date | — |
| Expiry date | Jun 1, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2219/089
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Sulfite overbased compositions which are particularly useful in metal-working compositions are obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.