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US 11,525,107 B2Granted
Process for the purification of alcohol-containing solvents
AssigneeSAFECHEM Europe GmbH
InventorChristian Rösener
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Abstract
A process for processing an alcohol-containing solvent is described. The process according to the invention is used in particular for the treatment of alcohol-containing solvents which are used, for example, for cleaning metal parts. Further subject matter of the present invention are compositions which are suitable for the aforementioned intended use, as well as the use of certain compositions for the purification of alcohol-containing solvents.
Claims13
A process for purifying an alcohol-containing solvent comprising:
- introducing a cleaning agent into the alcohol-containing solvent, and
- refluxing the alcohol-containing solvent,
- wherein the cleaning agent is in an encapsulation material, and
- wherein the encapsulation material completely surrounds the cleaning agent.
1 more element
Dependencies are inferred from the claim text.