Methods for corrosion reduction in petroleum transportation and storage
US11866666B1 · kind B1 · utility
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48References
12Claims
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Assignee
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Key dates
| Filing date | Jan 20, 2023 |
| Grant date | Jan 9, 2024 |
| Priority date | — |
| Expiry date | Jan 20, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L2270/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
According to embodiments disclosed herein, a method of reducing corrosion during petroleum transportation, petroleum storage, or both, may comprise inputting a corrosion inhibitor formulation into a petroleum pipeline, a petroleum storage tank, or both, wherein the corrosion inhibitor formulation consists essentially of solvent and a pyridinium hydroxyl alkyl ether compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.