Citrate polyester additives for crude oil, mixtures of said additives and crude oil, and methods for producing said mixtures
US11549066B1 · kind B1 · utility
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20References
20Claims
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Key dates
| Filing date | Aug 10, 2021 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | Aug 10, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L2230/14
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Citrate polyester additives for crude oils, mixtures of the citrate polyester additives and crude oils, and methods for producing or forming the mixtures are provided. The mixtures and methods comprise at least one citrate polyester additive introduce or applied to crude oil, wherein the at least one citrate polyester additive comprises one or more citrate crosspolymers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.