method for producing a uplifted intrinsic viscosity polyester resin, uplifted intrinsic viscosity polyester resin, molded article, and parison

摘要

A method for producing a uplifted intrinsic viscosity polyester resin, uplifted intrinsic viscosity polyester resin, molded article, and parison. an uplift iv polyester suitable for high melt strength end uses, such as injection blow molding, pipe extrusion, profile extrusion, and extrusion blow molding, is provided, having iv greater than 0.9; and a process for its production having high iv increase rate during ssp processing.