| abstract |
The polymer compound of the present invention comprises: a repeating unit having at least one group selected from the group consisting of block isocyanate groups and block isothiocyano groups, and having a repeating unit selected from the group consisting of hydroxyl groups and carboxyl groups At least one group of the group consisting of, and a repeating unit represented by the following formula (1), wherein, when the total content of all the repeating units contained in the polymer compound is 100 mol%, the polymer compound The content of the repeating unit having at least one group selected from the group consisting of block isocyanate groups and block isothiocyano groups is 1 mole% or more and 30 mole% or less, (In formula (1), R 1 , R 2 and R 3 each independently represent a hydrogen atom or a methyl group). |