| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solvent composition having an excellent cleaning effect on objects to be cleaned, to which a curable resin, its cured product or oil and fat adhered. <P>SOLUTION: The solvent composition for cleaning objects to be cleaned, to which a curable resin, its cured product or oil and fat adhered, contains (b) N-methyl-2-pyrrolidone in an amount of 40-450 pts.wt. based on 100 pts.wt. of (a) 1,1,1,3,3-pentafluorobutane. <P>COPYRIGHT: (C)2012,JPO&INPIT |
