Toluene 2,4-Diisocyanate → Isophorone diamine toluene diisocyanate
Reaktionsgleichung
[CH3:1][C:2]1([CH3:12])[CH2:7][C:6]([CH2:9][NH2:10])([CH3:8])[CH2:5][CH:4]([NH2:11])[CH2:3]1.[CH3:13][C:14]1[C:15](=[CH:19][C:20](=[CH:24][CH:25]=1)[N:21]=[C:22]=[O:23])[N:16]=[C:17]=[O:18].[N-]=C=O>>[CH3:1][C:2]1([CH3:12])[CH2:7][C:6]([CH2:9][NH2:10])([CH3:8])[CH2:5][CH:4]([NH2:11])[CH2:3]1.[CH3:13][C:14]1[C:15](=[CH:19][C:20](=[CH:24][CH:25]=1)[N:21]=[C:22]=[O:23])[N:16]=[C:17]=[O:18]Komponenten
4
Versuchsvorschrift
A toluene diisocyanate adduct was prepared by the following process: 23.8 parts of isophorone diamine were reacted with 1000 parts toluene diisocyanate over a period of 6.0 hours and at a temperature between 130° C. and 175° C. according to the general procedure of Examples 1-4 to produce a one-phase dark orange transparent liquid having an isocyanate content of 44.3 percent by weight.
Aufarbeitung
- customto produce a one-phase dark orange transparent liquid