| 摘要 |
PROBLEM TO BE SOLVED: To provide, without entailing an industrial cost proliferation, a polyamideimide resin solution having an excellent long-term storage stability at a high temperature.SOLUTION: The provided polyamideimide resin solution is a polyamideimide resin solution including a polyamideimide resin and water wherein the polyamideimide resin includes, in a case where the sum of amide bonds, imide bonds, and urea bonds within the resin is defined as 100 mol%, at least 1 mol% and no more than 7 mol% of urea bonds and wherein water exists within the resin solution at a ratio of 210 mg/kg or above and 750 mg/kg or below. |
