Water-soluble metalworking fluid, metalworking liquid, and metalworking method
US9752094B2 · kind B2 · utility
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Key dates
| Filing date | Nov 19, 2013 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Nov 19, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/245
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are a water-soluble metalworking oil agent (cutting oil agent or grinding oil agent) and a metalworking liquid, each of which has excellent cutting machining performance or grinding machining performance of aluminum or aluminum alloys, hardly causes rotting deterioration, and has excellent emulsion dispersion stability and stability of undiluted liquid, by containing specified components (A) to (E) as essential components without containing a machinability-improving agent with a high environmental load, such as chlorine, sulfur, and phosphorus. Provided is also a metalworking method using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.