The present invention is directed to polyester yarns made from two or more different polyesters. The invention is also directed to finished articles made from two or more different polyesters, and especially to carpets.
申请公布号
WO2012012597(A3)
申请公布日期
2012.05.31
申请号
WO2011US44782
申请日期
2011.07.21
申请人
E. I. DU PONT DE NEMOURS AND COMPANY;CHANG, JING, CHUNG;MILLER, RAY, W.