Patent ID: 8501867
Filing Date: 2013-08-06
Classification: C08G,C09D,Y10T

Abstract:
1. A mixture based on polyisocyanate, characterized in that it comprises: at least one isocyanurate polyisocyanate obtained from cycloaliphatic diisocyanates; at least one solvent comprising an ester function and an ether function; and a non-reactive hydrophilic additive; wherein the non-reactive hydrophilic additive corresponds to formula (1) or formula (2): with, when q is equal to zero, those of formula (2): additives of formula (1) or formula (2) where: p represents zero or an integer between 1 and 2 (closed intervals, i.e. including the bounds); m represents zero or an integer between 1 and 2 (closed intervals, i.e. including the bounds); the sum p+m+q is at most equal to three; the sum 1+p+2m+q is equal to three or five; X and X′, individually, represent an arm having at least two carbon groups; n and s, individually, represent an integer selected between 5 and 30; and R