Antioxidants and methods to maximize performance
US10323017B2 · kind B2 · utility
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2References
15Claims
0Family size
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Key dates
| Filing date | Feb 5, 2016 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Feb 5, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/25
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of preventing or reducing the level of degradation of an organic substrate is described, wherein a composition is formed that includes the organic substrate together with an effective amount of a sacrificial base and a diarylamine antioxidant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.