Abstract: The present invention relates to a method for producing a polyester, containing conducting a transesterification reaction of at least one compound selected from compounds represented by the following formulae (1) to (3) with a diol compound in the presence of a catalyst: wherein Ar is a divalent aromatic hydrocarbon group or the like; R1 is CX1Y1R4; R2 is a hydrogen atom or CX2Y2R5; R3 is a hydrogen atom or CX3Y3R6; R7 is a perfluoroalkylene group having 1 to 5 carbon atoms; X1 to X3 are a hydrogen atom, a fluorine atom or Rf; Y1 to Y3 are a fluorine atom or Rf; R4 to R6 are a fluorine atom, Rf, ORf or the like; and Rf is a fluoroalkyl group having 1 to 4 carbon atoms.

Abstract: To provide a laminate for forming a substrate with wires, which has a low resistance, is free from hillocks, has a small surface roughness and is excellent in alkali resistance and corrosion resistance, particularly a laminate suitable for a flat panel display such as an organic EL display, a method for forming a substrate with wires by etching the laminate, and the substrate with wires thereby obtained. A laminate for forming a substrate with wires, which comprises a substrate, a conductive layer containing an Al—Nd alloy as the major component and having a content of Nd of from 0.1 to 6 atomic % based on all components, formed on the substrate, and a capping layer containing a Ni—Mo alloy as the major component, formed on the conductive layer; a method for forming the laminate by sputtering, and a substrate with wires, comprising the laminate which is patterned in a flat form.