PROCESS FOR PREPARING PIGMENTED SHAPED ARTICLES COMPRISING POLY(TRIMETHYLENE TEREPHTHALATE)

摘要

A process of making a pigmented shaped article comprising: (a) providing polytrimethylene terephthalate chips and two or more colored pigmented chips each containing at least one different color pigment; (b) heating the polytrimethylene terephthalate chips and colored pigmented ships to a temperature of about 200-about 280°C to melt the chips and form a polymer composition comprising the polytrimethylene terephthalate and at least one color pigment; and (c) forming a shaped article from the: polymer composition.