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

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Claim 1 Spandex PolyUrethaneUrea's subsections
Reaction Prodt.: a) Capped Glycol

Claim 1 Spandex PolyUrethaneUrea's products
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