Methanol → Dodecamethylene diammonium naphthalene-2,7-dicarboxylate

Reaktionsgleichung

[NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][NH2:14].[CH:15]1[C:24]2[C:19](=[CH:20][CH:21]=[C:22]([C:25]([OH:27])=[O:26])[CH:23]=2)[CH:18]=[CH:17][C:16]=1[C:28]([OH:30])=[O:29].CO>O>[CH:15]1[C:24]2[C:19](=[CH:20][CH:21]=[C:22]([C:25]([O-:27])=[O:26])[CH:23]=2)[CH:18]=[CH:17][C:16]=1[C:28]([O-:30])=[O:29].[NH3+:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][NH3+:14]

Komponenten

Versuchsvorschrift

Equimolar proportions of dodecamethylene diamine and naphthalene-2,7-dicarboxylic acid were dissolved in water, and then methanol was poured into the solution to form dodecamethylene diammonium naphthalene-2,7-dicarboxylate (12-N salt). The procedure of Examples 1 to 3 was repeated except that the 12-N salt was used instead of the 6-N salt, and hexamethylene diammonium monomethylterephthalate isophthalate (6-MTIA salt) was used instead of the 6-I salt. The properties of the resulting polyamides are shown in Table 8.