| abstract |
[Problem] To provide a polyisocyanate composition which has high transparency, low coloration, excellent pot life when used as a coating composition, and excellent hardness and water resistance when used as a coating film. [Solution] (A) a hydrophilic polyisocyanate compound derived from a polyisocyanate compound derived from one or more diisocyanates selected from the group consisting of aliphatic diisocyanates, alicyclic diisocyanates and aromatic diisocyanates, and a hydrophilic compound, and (B) containing a phosphite ester compound, and the content of the phosphite compound is 0.0001 parts by mass or more and 5.0 parts by mass or less with respect to 100 parts by mass of the polyisocyanate compound. Polyisocyanate composition. [Selection figure] None |