Viscosity reducer compositions, methods for producing, and methods of using
US12421443B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
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Key dates
| Filing date | May 30, 2023 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Jul 17, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K8/602
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A viscosity reducer composition may include one or more polycyclic compounds, one or more polymers covalently attached to one or more polyaromatic compounds, one or more rheology modifiers, one or more surfactants, and an aqueous solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.