Main > TEXTILES > Fibers > Elastomer Fiber. > Spandex/Elastane PolyUrethane Fiber > Co.: Japan. A (Producer/Patents) > Patent > Claims Etc > Claim 1 Elastic PolyUrethane Fiber > Comprising Based on PolyUrethane: > Composite Oxide Particles (0.5-10%) > Obtained by Firing at Temp.=300- > 1200C Composite Compd. Comprise > Bivalent Metal (BM) Select Zn Etc

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Bivalent Metal (BM) Select Zn Etc's subsections
& Al. (BM)/Al=1/1-5/1. Claim 3:

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