Polyurethanes based on fluorinated diols

Then, polyurethanes based on aromatic diisocyanates were prepared. The same fluorinated diol was involved in the synthesis of such polymers with 3,5-tolylene diisocyanate and with a mixture of 2,4-tolylene diisocyanate and 3,3 -bitolylene-4,4 -diisocyanate [77]. 

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