Isocyanate prepolymers, a process for their preparation and thei

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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528 67, 528 76, 528 77, 528 80, 560 26, 560115, 560330, 560336, 560354, 560358, 560360, C08G 1842, C08G 1844, C08G 1848, C07C26902

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055741240

ABSTRACT:
Isocyanate prepolymers having an NCO content of 1.5 to 5.0 wt. % and a monomeric diisocyanate content of less than 0.5 wt. % which are the reaction products of

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