Main > TEXTILES > Fibers > Elastomer Fiber. > Spandex/Elastane PolyUrethane Fiber > Co.: Japan. D (Patents) > Patent > Claims Etc > Claim 1 PolyUrethane CoPolymer of: > (i) PolyEster PolyOl Compn. (X):

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(i) PolyEster PolyOl Compn. (X):'s subsections
CoPolymer of PolyOl (Al) having

(i) PolyEster PolyOl Compn. (X):'s products
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