Main > TEXTILES > Fibers > Elastomer Fiber. > Spandex/Elastane PolyUrethane Fiber > Co.: USA. I (Producer/Patents) > Patent > Claims Etc > Claim 1 Spandex Heat-Set Efficiency

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Claim 1 Spandex Heat-Set Efficiency's subsections
at 175-190C of .gtoreq.85% Reaction

Claim 1 Spandex Heat-Set Efficiency's products
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