Hydrophilizing agent for production of self-emulsifying polyisocyanate composition, self-emulsifying polyisocyanate composition, coating material composition, and coating film

Abstract

The present invention relates to a hydrophilizing agent for producing a self-emulsifying polyisocyanate composition, the hydrophilizing agent comprising an anionic compound represented by the following formula (1): wherein X represents a sulfo group or a hydroxysulfonyloxy group, R1 represents a straight-chain or branched alkylene group, and R2 represents a straight-chain or branched alkyl group; the total number of carbon atoms included in R1 and R2 is 6 or more and less than 14, and one or two or more carbon atoms in the groups R1 and R2 are optionally replaced with an oxygen atom(s).

Dependencies are inferred from the claim text.