Melt spun TPU fibers and process
Thermoplastic polyether polyurethane polymers are disclosed which are mixed with a non-polyether crosslinking agent to achieve long run times in a melt spinning process to make elastic fibers. The crosslinking agent is preferably a polyester polyol reacted with a diisocyanate. A melt spinning proces...
Saved in:
Main Authors | , |
---|---|
Format | Patent |
Language | English |
Published |
15.04.2008
|
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!