The invention relates to a concentrate for coloring polyesters comprising one or more copolymers and one or more colorants. The invention also relates to methods for coloring polyester materials using the concentrates disclosed herein and articles formed therefrom.
申请公布号
WO02064667(A2)
申请公布日期
2002.08.22
申请号
WO2002US01308
申请日期
2002.01.15
申请人
EASTMAN CHEMICAL COMPANY
发明人
PECORINI, THOMAS, JOSEPH;REAL, AMIE, ELIZABETH;SHARPE, EMERSON, ESTON, JR.