PROCESS FOR PURIFYING CRUDE PERFLUOROCARBONS
Patent
·
OSTI ID:4247416
A method is described for refining organic perfluoro compounds. In the manufacture of perfluorinated compounds by the fluorination of hydrocarbons, the product frequently is contaminated ny incompletely fluorimated hydrogen containing impurities. These impurities can be removed by contacting the products in a fluid conditions with an active adsorbents such as silica gel or alumina gel. The patent claims are restricted to this refining of crude perfluorinated lubricating oil.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-13-015135
- Assignee:
- U.S Atomic Energy Commission
- Patent Number(s):
- US 2879228
- OSTI ID:
- 4247416
- Country of Publication:
- United States
- Language:
- English
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