Additive for improving the oxidation and/or storage stability of motor fuels or liquid hydrocarbon-containing fuels
US9663736B2 · kind B2 · utility
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19References
20Claims
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Key dates
| Filing date | Apr 18, 2014 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Apr 18, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L2230/14
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The present disclosure relates to the use of at least one modified alkylphenol-aldehyde resin as additive for improving the oxidation and/or storage stability of a motor fuel or liquid hydrocarbon-containing fuel composition. The modified alkylphenol-aldehyde resin can be obtained by Mannich reaction of an alkylphenol-aldehyde condensation resin The alkylphenol-aldehyde condensation resin itself can be obtained by condensation
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.