D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
D01D 5/24 (2006.01) D01D 5/253 (2006.01)
Patent
CA 2138687
This invention provides improved synthetic filaments having a trilobal or tetralobal cross-sectional shape with convex curves along the contour of each lobe, and wherein a continuous void extends axially through each lobe. The filaments are especially suitable for making carpets which exhibit low glitter and have high bulk and excellent soil hiding performance.
Bennett Jones Llp
E. I. Du Pont de Nemours And Company
Invista Technologies S.a.r.l.
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