Sulphur orthophosphate compositions, preparation and use
US6541428B1 · kind B1 · utility
2Cited by
6References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2001 |
| Grant date | Apr 1, 2003 |
| Priority date | — |
| Expiry date | Mar 5, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M2223/047
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention concerns alkoxylated sulfur alcohol orthophosphate compositions. It also concerns a method for preparing said compositions by sulphurizing alcohol orthophosphate composition. It further concerns the use of said alkoxylated sulphur alcohol orthophosphate compositions as multifunctional additives in lubricating or detergent aqueous formulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.