D - Textiles – Paper – 02 – G
Patent
D - Textiles, Paper
02
G
28/34
D02G 3/00 (2006.01) D02G 3/34 (2006.01) D02G 3/44 (2006.01)
Patent
CA 1114139
ABSTRACT OF THE DISCLOSURE A coherent, bulked, continuous-filament, heather- dyeable yarn having a more natural, spun, wool-like appear- ance in carpets consists of lighter dyeing filaments which comprise 20-50% of the total yarn filaments and which are 15-45% longer than the darker dyeing filaments in the yarn. The yarn is produced by overfeeding the lighter dyeing filaments to a greater degree than the darker dyeing ones through a turbulent fluid-jet intermingling zone.
341911
E. I. Du Pont de Nemours And Company
Mccallum Brooks & Co.
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