Sulfuric Acid → DETA Epichlorohydrin
반응식
[CH2:1]([CH:3]1[O:5][CH2:4]1)[Cl:2].S(=O)(=O)(O)O.[CH3:11][CH2:12][N:13]([C:16]([C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[CH:19]=1)=[O:17])[CH2:14][CH3:15]>O>[CH3:11][CH2:12][N:13]([C:16]([C:18]1[CH:23]=[CH:22][CH:21]=[C:20]([CH3:24])[CH:19]=1)=[O:17])[CH2:14][CH3:15].[CH2:1]([CH:3]1[O:5][CH2:4]1)[Cl:2]참가 물질
5
실험 절차
To prepare the resin, the first portion of water is charged to a clean, dry, glass-lined reactor and the DMG-DETA base prepared as described above is added. The epichlorohydrin is added. The reaction solution is heated to 115°-120° F. Once the batch has reached between Gardner-Holdt "A" and "J", and preferably at "F", the second water and sulfuric acid are added. The preservative is then added. The pH is adjusted to 4.5±0.5 with DETA or sulfuric acid.