D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
18/577
D01D 5/00 (2006.01) D01D 5/253 (2006.01)
Patent
CA 1093775
ABSTRACT Improved process control for cospinning synthetic trilobal filaments having a difference in their modification ratios of at least 0.3 is provided by spinning one group of filaments of one modification ratio, preferably of the lower modification ratio, through spinneret orifices consisting of three radially intersecting, tapered slots.
267782
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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