Main > TEXTILES > Fibers > Elastomer Fiber. > Spandex/Elastane PolyUrethane Fiber > Co.: Japan. A (Producer/Patents) > Patent > Claims Etc > Claim 1 PolyUrethane Elastic Fiber > , PolyUrethane Obtained from > CoPolymerized PolyAlkyleneEther > DiOl: Different AlkyleneEthers 2-10

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DiOl: Different AlkyleneEthers 2-10's subsections
C, 4,4-DiPh-Methane DiIsocyanate &

DiOl: Different AlkyleneEthers 2-10's products
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