| abstract |
(57) [Problem] To provide an aromatic polysulfone resin solution composition having excellent solution stability and free from gelling and precipitation. A fragrance containing at least one solvent (C) or alcohol (D) selected from an aromatic polysulfone resin (A), a cyclic ketone (B), a hydrocarbon, an ether, and an acetal. A polysulfone resin solution composition, wherein the concentration of (A) in the composition is 10% by weight. When (C) is used, the weight ratio (B) / (C) between (B) and (C) is 1.5 <(B) / (C) <9, and when (D) is used, the weight ratio (B) / (D) between (B) and (D) is 4 <(B) / (D) <19. An aromatic polysulfone resin solution composition, characterized in that: |