Process for the production of elastane fibers by inclusion...

Details Process for the production of elastane fibers by inclusion... Process for the production of elastane fibers by inclusion...

D - Textiles, Paper

01

D

D01D 5/04 (2006.01) D01D 5/06 (2006.01) D01F 6/70 (2006.01)

Patent

CA 2131581

The invention relates to a spinning process, more particularly a dry spinning process, for the production of elastane fibers in which 0.8 to 2% by weight of polydimethylsiloxane with a viscosity of 50 to 300 cSt and 0.2 to 0.6% by weight of ethoxylated polydimethyl- siloxane with a viscosity of 20 to 150 cSt are added to the elastane spinning solution before it is spun.

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