Mixed alkoxylated alcohol-hydroquinone/resorcinol borates-antioxidants
US4985157A · kind A · utility
2Cited by
16References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 1989 |
| Grant date | Jan 15, 1991 |
| Priority date | — |
| Expiry date | May 1, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/08
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Mixed alkoxylated alcohol-hydroquinone or alkoxylated alcohol-resorcinol borates are effective multifunctional antioxidants for lubricants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.