Preparation, decarboxylation and polymerization of novel...

Details Preparation, decarboxylation and polymerization of novel... Preparation, decarboxylation and polymerization of novel...

C - Chemistry, Metallurgy

07

C

260/539.8

C07C 59/315 (2006.01) C07C 41/02 (2006.01) C07C 43/17 (2006.01) C07C 51/04 (2006.01) C07C 51/58 (2006.01) C07C 59/135 (2006.01) C08F 216/14 (2006.01)

Patent

CA 1187099

ABSTRACT Compounds represented by the general formulas Image are prepared by reacting halofluoropropylene oxides with fluorinated acid fluorides and ketones. These compounds may be decarboxylated to form useful monomers, Image wherein a = 0 or an integer greater than 0; b = 0 or an integer greater than 0; c = 0 or 1; provided a + b + c ? 0; n = zero or an integer greater than zero; Rf = F, perfluoroalkyl or fluorochloroalkyl; X = F, Cl, Br or mixtures thereof when n>1; X' = Cl or Br; Y = Cl, Br, F or I; Z = F, OH, NRR' or OA; R and R' are independently selected from the group consisting of hydrogen, an alkyl having one or more than one carbon atom and an aryl; A = alkali metal, quaternary ammonium, R or an aryl. These monomers may then be polymerized into polymers having useful properties.

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