Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1980-05-01
1981-09-29
Brust, Joseph P.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
526240, 526243, 526244, 526245, 526247, 526248, 526249, 526250, 568674, 568684, 568685, C07C 43205, C07C 4315
Patent
active
042924499
ABSTRACT:
The reaction of a polyfluorocarbonyl compound such as a polyfluoroketone or polyfluorocarboxylic acid fluoride with fluoride ion and a polyfluoroallyl chloride, bromide or fluorosulfate produces a polyfluoroallyloxy compound, e.g., CF.sub.2 .dbd.CFCF.sub.2 OCF.sub.2 CF.sub.3. The polyfluoroallyloxy compounds copolymerize with ethylenically unsaturated monomers such as tetrafluoroethylene, chlorotrifluoroethylene or vinylidene fluoride to form polymers which are moldable, and in some cases electrically conducting or are water-wettable and dyeable.
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Brust Joseph P.
E. I. Du Pont de Nemours and Company
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