Patent ID: 9365739
Filing Date: 2016-06-14
CPC Classification: C08G,C09D

Claim Text:
1. A two-component polyurethane composition that is substantially free of volatile organic compounds and contains less than 50 g/l, based on the total weight of the composition, of non hydroxyl or mono-hydroxyl functional solvents or coalescents, comprising, as one component, a polyisocyanate composition and, as the other component, a polyol composition of (i) one or more vinyl or acrylic emulsion polymer having a measured glass transition temperature (measured Tg) of from 10° C. to 90° C., and (ii) from 5 to 60 wt. %, based on the total weight of polyol solids, which polyol solids are diols, polyols and emulsion polymers, of at least one polyol chosen from a cycloaliphatic diol or polyol having a molecular weight of from 100 to 500 and containing one or more 4 to 7 member aliphatic ring and an oligomeric diol or polyol comprising the condensation reaction product of from 30 wt. % to 78 wt. %, based on the total weight of reactants used to make the oligomeric diol or polyol, of at least one cycloaliphatic diol or polyol having a molecular weight of from 100 to 500 and containing one or more 4 to 7 member aliphatic ring.