Main > TEXTILES > Fibers > Elastomer Fiber. > Spandex/Elastane PolyUrethane Fiber > Co.: USA. I (Producer/Patents) > Patent > Claims Etc > Claim 1 Quaternary Amine Additive > Select: (a) Oligomers Reaction Pro > dt. of DiIsocyanate Selected:

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dt. of DiIsocyanate Selected:'s subsections
1-Isocyanato-4-[(4-IsocyanatoPh]Ben

dt. of DiIsocyanate Selected:'s products
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