REFINING FLUORINATED COMPOUNDS
Abstract
This invention relates to the method of refining a liquid perfluorinated hydrocarbon oil containing fluorocarbons from 12 to 28 carbon atoms per molecule by distilling between 150 deg C and 300 deg C at 10 mm Hg absolute pressure. The perfluorinated oil is washed with a chlorinated lower aliphatic hydrocarbon, which mairtains a separate liquid phase when mixed with the oil. Impurities detrimental to the stability of the oil are extracted by the chlorinated lower aliphatic hydrocarbon. (AEC)
- Inventors:
- Issue Date:
- OSTI Identifier:
- 4738966
- Patent Number(s):
- 3071628
- Assignee:
- U.S. Atomic Energy Commission
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- NSA Number:
- NSA-17-008119
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-63
- Country of Publication:
- United States
- Language:
- English
- Subject:
- CHEMISTRY; CHLORINATED HYDROCARBONS; CLEANING; DISTILLATION; FLUORINATED HYDROCARBONS; IMPURITIES; LIQUIDS; SOLVENT EXTRACTION
Citation Formats
Linch, A L. REFINING FLUORINATED COMPOUNDS. United States: N. p., 1963.
Web.
Linch, A L. REFINING FLUORINATED COMPOUNDS. United States.
Linch, A L. Tue .
"REFINING FLUORINATED COMPOUNDS". United States.
@article{osti_4738966,
title = {REFINING FLUORINATED COMPOUNDS},
author = {Linch, A L},
abstractNote = {This invention relates to the method of refining a liquid perfluorinated hydrocarbon oil containing fluorocarbons from 12 to 28 carbon atoms per molecule by distilling between 150 deg C and 300 deg C at 10 mm Hg absolute pressure. The perfluorinated oil is washed with a chlorinated lower aliphatic hydrocarbon, which mairtains a separate liquid phase when mixed with the oil. Impurities detrimental to the stability of the oil are extracted by the chlorinated lower aliphatic hydrocarbon. (AEC)},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1963},
month = {1}
}
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