| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solvent composition that can decrease the amount of a petrochemical solvent used and dissolve a color developing agent well. <P>SOLUTION: The solvent composition for color developing agents comprises (A) a fatty acid ester represented by the formula: R<SB>1</SB>COOR<SB>2</SB>(wherein R<SB>1</SB>is a 7-11C alkyl group; and R<SB>2</SB>is a 1-8C alkyl group) and (B) at least one selected from among carbonyl group-containing cyclic compounds, where the ratio of the component (B) to the total of the components (A) and (B) is 10-50 mass%. <P>COPYRIGHT: (C)2008,JPO&INPIT |
