Petroleum demulsifier
US10889766B2 · kind B2 · utility
4Cited by
3References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2017 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Jun 25, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/1802
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a composition containing petroleum, water and a demulsifier, and in particular to a method for demulsifying emulsions composed of petroleum and water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.