Aqueous metalworking fluids and methods for using the same
US11732212B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Dec 4, 2019 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Dec 4, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2070/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This disclosure relates generally to metalworking fluids. This disclosure relates more particularly to water-soluble metalworking fluids that include high viscosity polymers, and that can be used in metal cold rolling operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.