Emulsion comprising fatty acid ester/surfactant mixture for cleaning spilled paint, varnish, dye and/or surface coating
US11542400B2 · kind B2 · utility
0Cited by
5References
17Claims
0Family size
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Key dates
| Filing date | Mar 14, 2018 |
| Grant date | Jan 3, 2023 |
| Priority date | — |
| Expiry date | Oct 20, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/0017
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed is a liquid mixture (preferably an oil-in-water emulsion) for cleaning spilled paint, varnish, dye and/or surface coating, and a cleaning method comprising a step of applying said mixture to a fresh stain left by paint, varnish, surface coating and/or dye.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.