"HIGH CRIMP BICOMPONENT FIBERS"

Application 2328/DELNP/2008 published 2008-07-25, filed 2008-03-18
A bicomponent fiber wherein (a) the first component comprises from about 90 to 100 wt. % poly(trimethylene terephthalate) and (b) the second component is a polymer composition (i) poly(trimethylene terephthalate) and (ii) polymer containing polyalkylene ether repeating units. Yarn, fiber, fabrics and carpets comprising the bicomponent fiber, as well as the process of making the bicomponent fiber, yarn, fabric and carpet. No. of Pages : 39 No. of Claims : 10

Applicant

1)E. I. DU PONT DE NEMOURS AND COMPANY
:1007 MARKET STREET, WILMINGTON, DELAWARE 19898 U.S.A U.S.A.

Inventor

1)KURIAN JOSEPH V 2)FENYVESI GYORGYI 3)SUNKARA HARI BABU

International Info

Classification: D01F 8/14
Publication Number: WO 2007/035740
Application Date: 2006-09-19

Priority Information

11/230,104 U.S.A. 2005-09-19