Isocyanate-reactive compositions

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 68, 528 75, 528 85, 528229, 521123, 521127, 521164, 560155, C08G 1810

Patent

active

051590484

ABSTRACT:
The invention is concerned with an isocyanate-reactive composition comprising a polymer having a molecular weight of at least 500 containing a plurality of groups of the formula: ##STR1## wherein R.sup.1 represents hydrogen or a hydrocarbon radical;

REFERENCES:
patent: 3691112 (1972-09-01), Grogler et al.
patent: 3865791 (1975-02-01), Brinkmann et al.
patent: 3941753 (1976-03-01), Brinkmann et al.

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