Fluorinated, acrylamide-functional monomers

Details Fluorinated, acrylamide-functional monomers Fluorinated, acrylamide-functional monomers

C - Chemistry, Metallurgy

07

C

402/523, 260/479

C07C 233/49 (2006.01) C08F 20/58 (2006.01)

Patent

CA 1335295

Novel fluorinated, acrylamide monomers are prepared from 2-alkenyl azlactones reacted with fluorinated alcohols. The novel monomers have the formula Image III wherein R1 and R6 are independently hydrogen or methyl; R2 and R3 independently can be an alkyl, cycloalkyl, or aryl group, or R2 and R3 taken together with the carbon to which they are joined can form a carbocyclic ring containing 4 to 12 ring atoms; R4 and R5 are independently hydrogen or lower alkyl; a is 0 or l; b is 1 or 2; X is a single bond, CH2, CH2OCH2, and CH2CH2OCH2; and R, is a substantially perfluorinated alkyl, cycloalkyl, or aryl group when b is 1 and perfluorinated alkylene when b is 2. Novel polymers and copolymers can be prepared from the monomers of the invention.

613775

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