| 摘要 |
<p>A solvent composition comprising 1,1,1,2,2,3,3,4,4, 5,5,6,6-tridecafluorohexane (R52-13), trans-1,2-dichloro- ethylene (tDCE), and an alcohol having 1 to 3 carbon atoms, characterized in that the proportions of R52-13, tDCE and the alcohol to the total amount of the three are 25.0 to 75.0 % (by mass, the same applies hereinafter), 15.0 to 74.9 %, and 0.1 to 10.0 % respectively. This solvent composition can remove fats and oils, flux, or the like with high detergency.</p> |
