FLUORINATED AROMATIC BIS(ACYL)-CONTAINING COMPOUNDS AND POLYESTERS PREPARED THEREFROM

摘要

A fluorinated bis(acyl-containing compound and a fluorinated polyester formed from the fluorinated diacyl are described. More particularly, the fluorinated diacyl has an aromatic ring bonded to two acyl groups plus at least one third group that contains a perfluoroalkylsulfonamido group. The fluorinated polyesters formed from the fluorinated diacyl-containing compound can be used to provide a low energy surface with a relatively low refractive index compared to many other polyesters.

主权项

1. A compound of Formula (II)
Rf—SO2—N(R3)—(CyH2y)—Ar1—(CyH2y)-Q  (II) wherein
Rf is a perfluoroalkyl;R3 is an alkyl;Ar1 is a phenylene or diphenylene;y is an integer in the range of 1 to 20; andQ is selected from a halo or group of formula —OSO2—R4 where R4 is an alkyl, perfluoroalkyl, aryl, or aryl substituted with an alkyl.