C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
204/202, 402/372
C08F 216/12 (2006.01) C08F 214/18 (2006.01) C08J 5/22 (2006.01) C25B 1/46 (2006.01)
Patent
CA 1173199
ABSTRACT OF THE DISCLOSURE The reaction of a polyfluoxocarbonyl 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., CF2=CFCF2OCF2CF2SO2F. The polyfluoroallyloxy compounds copolymerize with ethylenically unsaturated monomers such as terrafluoroethylene, chlorotrifluoroethylene or vinylidene fluoride to form polymers which are moldable, and in some cases electrically conducting or are water- wettable and dyeable.
435394
E.i. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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