MIXTURE OF COPOLYMER FIBER AND PROCESS OF FORMING THEREOF
Application 584/CAL/1998 published 2005-12-23, filed 1998-04-03
Comfort properties of fibers of longitudinally-grooved fibers of scalloped-oval cross-section are improved by providing such fibers as a mixture of different dpf and using a cationic-dyeable alkali metal isophthalate salt copolyester that is also modified with a chain-brancher so that the filaments of different dpf can be drawn simultaneously. (FIG.Nil)
Applicant
E I DU PONT DE NEMOURS & COMPANY.,
1007 MARKET STREET, WILMINGTON, DELAWARE 19898, USA.
Inventor
ARUN PAL ANEJA
International Info
Classification: D01D 5/12