PRODUCTION OF FLUOROCARBONS
Abstract
This patent pertains to a process for recovering fluorocarbons from a liquid mixture of hydrocarbons with partially and completely fluorinated products thereof. It consists of contacting the mxture in the cold with a liquid which is a solvent for the hydrocarbons and which is a nonsolvent for the fluorocarbons, extracting the hydrocarbons, separating the fluorocarbon-containing layer from the solvent-containing layer, and submitting the fluorocarbon layer to fractlonal distillation, to isolate the desired fluorocarbon fraction. Suitable solvents wnich may be used in the process include the lower aliphatic alcohols, and the lower aliphatic ketones.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 4325673
- Patent Number(s):
- 2473911
- Assignee:
- U.S. Atomic Energy Commission
- Patent Classifications (CPCs):
-
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- NSA Number:
- NSA-12-010231
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Orig. Receipt Date: 31-DEC-58
- Country of Publication:
- United States
- Language:
- English
- Subject:
- PATENTS; ALCOHOLS; CARBON COMPOUNDS; CHEMICAL REACTIONS; DISTILLATION; FLUORINATION; FLUORINE COMPOUNDS; HYDROCARBONS; KETONES; LAYERS; LIQUIDS; PATENT; SOLVENT EXTRACTION; SOLVENTS
Citation Formats
Sarsfield, N F. PRODUCTION OF FLUOROCARBONS. United States: N. p., 1949.
Web.
Sarsfield, N F. PRODUCTION OF FLUOROCARBONS. United States.
Sarsfield, N F. Tue .
"PRODUCTION OF FLUOROCARBONS". United States.
@article{osti_4325673,
title = {PRODUCTION OF FLUOROCARBONS},
author = {Sarsfield, N F},
abstractNote = {This patent pertains to a process for recovering fluorocarbons from a liquid mixture of hydrocarbons with partially and completely fluorinated products thereof. It consists of contacting the mxture in the cold with a liquid which is a solvent for the hydrocarbons and which is a nonsolvent for the fluorocarbons, extracting the hydrocarbons, separating the fluorocarbon-containing layer from the solvent-containing layer, and submitting the fluorocarbon layer to fractlonal distillation, to isolate the desired fluorocarbon fraction. Suitable solvents wnich may be used in the process include the lower aliphatic alcohols, and the lower aliphatic ketones.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1949},
month = {6}
}
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