METHOD FOR PRODUCING POLYESTER, AND FLUORINE-CONTAINING DICARBOXYLIC ACID ESTER COMPOUND

摘要

The present invention relates to a method for producing a polyester, the method comprising a transesterification reaction in the presence of a catalyst between a diol compound and at least one type of compound selected from the group consisting of compounds (1) to (3). Ar is a divalent aromatic hydrocarbon group or the like; R1 is CX1Y1R4; R2 is H or CX2Y2R5; R3 is H or CX3Y3R6; R7 is a C1-5 perfluoroalkylene group; X1-X3 are H, F, or Rf; Y1-Y3 are F or Rf; R4-R6 are F, Rf, ORf, or the like; and Rf is a C1-4 fluoroalkyl group.