THERMOSETTING AROMATIC POLYESTER COMPOSITION AND METHOD FOR PRODUCING SAME

摘要

The purpose of the present invention is to provide a production method with which it is possible to easily obtain a uniform thermosetting aromatic polyester composition suitable for molding such as transfer molding, and with which it is possible to suppress an increase in viscosity of the thermosetting aromatic polyester composition by adjusting the order of mixing additives, etc., at the time of melt-mixing an aromatic polyester and a thermosetting agent. This method for producing a thermosetting aromatic polyester composition is a method for producing a thermosetting polyester composition that includes an aromatic polyester and a cross-linking compound, the method comprising: a step (I) for melt-mixing an aromatic polyester (A) and an additive; and a step (II) for adding a cross-linking compound (B) to the mixture obtained at step (I), and melt-mixing the same.