Patent ID: 8703899
Filing Date: 2014-04-22
Classification: C07C,C08G

Abstract:
1. A method for producing a polyester, comprising conducting a transesterification reaction of at least one compound selected from the group consisting of a compound represented by the following formula (1), a compound represented by the following formula (2) and a compound represented by the following formula (3) with a diol compound in the presence of a catalyst: wherein Ar is a divalent aromatic hydrocarbon group or a divalent aromatic heterocyclic group, R R R X Y R R wherein Ar is a divalent aromatic hydrocarbon group or a divalent aromatic heterocyclic group, R R R R X Y R R wherein Ar is a divalent aromatic hydrocarbon group or a divalent aromatic heterocyclic group, and R