POLYESTER COMPOSITE MATERIAL

摘要

PROBLEM TO BE SOLVED: To manufacture a polyester composite material in which compounding materials are homogeneously compounded in a simple, efficient and energy-saving manner.

SOLUTION: The polyester composite material containing compounding materials is manufactured by subjecting a reaction solution containing a polyester stock monomer having a ring structure and the compounding materials to polymerization reaction using an aluminum metal compound expressed by general formula I as the ring-opening polymerization catalyst. General formula I is Al(OSO2R1)(OSO2R2)(OSO2R3)....I. Wherein, R1, R2and R3are each the same or different perfluoroalkyl group and Al is an aluminum metal atom.

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