Redox couple-based mitigation of fluid-flow-driven electrochemical surface degradation
US9650586B2 · kind B2 · utility
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23Claims
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Key dates
| Filing date | Jul 23, 2013 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | May 18, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/13
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to methods, systems, hydraulic fluids and additives for reducing the rate of surface current degradation for components in a hydraulic system, wherein the hydraulic system is exposed to phosphate-ester-based hydraulic fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.