Main > TEXTILES > Fibers > Elastomer Fiber. > Spandex/Elastane PolyUrethane Fiber > Co.: USA. I (Producer/Patents) > Patent > Claims Etc > Claim 1 Reaction Extrusion Spinning > Process Mfg. PolyUrethaneUrea Fiber > (a) DiIsocyanate+PolyEther DiOl > (from Tetramethylene Glycol Etc.)= > Capped Glycol. (b) Capped Glycol+ > Aliphatic DiAmine Carbamate= > PolyUrethaneUrea. DiAmine Select: > 2-Methyl-1,5-PentaneDiAmine Etc. > & (c) Extrusion Spinning PolyUretha

---

& (c) Extrusion Spinning PolyUretha's subsections
neUrea Spinneret Diameter=0.15-

& (c) Extrusion Spinning PolyUretha's products
This section has no products