| 摘要 |
PURPOSE:To simplify and speed up the operation for generating the carrier by immersing the carrier in an org. solvent and removing the deposits. CONSTITUTION:The deteriorated carrier is immersed in the org. solvent (A) and is thereby washed, by which the deposits on the surface are removed. The carrier is taken out of the solvent A and is dried, by which the carrier is regenerated. A compd. having 5 to 20 dissolution parameter (e.g. toluene, etc.,) is preferably used as the solvent A. |
