Radiopaque polyurethanes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...

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Details

528 76, 528 77, 528 86, 528271, 528272, 528299, C08G 1832

Patent

active

053469810

ABSTRACT:
This invention relates to radiopaque polyurethane compositions that are reaction products of

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