Novel oleaginous composition additives for improved rust inhibition
US5013467A · kind A · utility
7Cited by
16References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 1987 |
| Grant date | May 7, 1991 |
| Priority date | — |
| Expiry date | Sep 16, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
According to the present invention, oleaginous compositions having improved rust inhibitions properties are provided, which comprise a combination of ashless dispersants, rust inhibitor and oil-soluble copper carboxylate antioxidants, wherein the composition is substantially free of boron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.