D - Textiles – Paper – 01 – F
Patent
D - Textiles, Paper
01
F
D01F 1/02 (2006.01) D01D 5/20 (2006.01) D01F 1/04 (2006.01) D01F 6/62 (2006.01)
Patent
CA 2058830
10346 MELT-COLORED THICK AND THIN YARN Abstract The present invention provides a process for producing a variable denier melt-colored synthetic polymeric filamentous yarn, having a random distribution of light and dark sections, produced without dyeing and exhibiting improved dye light- fastness, which comprises creating a melt-colored polymer mixture, spinning a melt- colored yarn from said synthetic melt-colored polymer mixture, and subjecting said melt-colored synthetic yarn to a thick and thin drawing process to produce a filamentous yarn of variable denier. 14
Basf Corporation
Rice Stuart H.
Robic
LandOfFree
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