Fluorinated polymers and resins prepared therefrom

Details Fluorinated polymers and resins prepared therefrom Fluorinated polymers and resins prepared therefrom

C - Chemistry, Metallurgy

08

G

117/198, 402/250

C08G 65/00 (2006.01) C08G 18/50 (2006.01) C08G 18/58 (2006.01) C08G 59/02 (2006.01) C08G 59/04 (2006.01) C08G 59/30 (2006.01)

Patent

CA 1265296

ABSTRACT OF THE DISCLOSURE Resins containing urethane and/or epoxy bonds which are useful as adhesives, structural materials, paints and coatings, are prepared starting from fluor- inated polymers and having an epoxy structure and ex- hibiting structural characteristics prevailingly typical of epoxides or of polyols. The polymers are prepared by synthesis from one or more diols, at least one of which is a perfluoropolyoxyalkylene diol, and from epi- chlorohydrin. The polymers are subsequently subjected to a treatment with isocyanated if their structural characteristics are prevailingly those of polyols, or with polyamines or anhydrides if their structural charac- teristics are prevailingly those of epoxides.

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