METHOD OF MAKING A TRANSPARENT PLASTIC ARTICLE

摘要

A method of making plastic article is disclosed in which a thermoplastic composition including phthalimide carbonate units is introduced to the barrel of an injection molding device that comprises a barrel assembly and a mold assembly, the thermoplastic composition is heated in the barrel assembly to a temperature sufficient for injection molding of the thermoplastic composition and then a shot of the thermoplastic composition is injected into the mold assembly under adverse molding conditions, followed by removing the molded article of the thermoplastic composition from the mold assembly.