Patent ID: 7378543

Claim:
A stable liquid biuret allophanate modified toluene diisocyanate having an NCO group content of 16 to 46% by weight, and comprising: (a) a secondary monoamine group containing compound which is selected from the consisting of aliphatic monoamine compounds, aromatic monoamine compounds and araliphatic monoamine compounds; (b) toluene diisocyanate having an NCO group content of about 48.3% and comprising: (i) from 0 to 40% by weight of 2,6-toluene diisocyanate, and (ii) from 60 to 100% by weight of 2,4-toluene diisocyanate, wherein the %'s by weight of (b)(i) and (b)(ii) total 100% by weight of (b); and (c) an aliphatic or aromatic alcohol.