The synthesis ofp-aminobenzoic acid, 3-nitro-4-aminobenzoic acid, 3-nitroterephthalamic acid, and 3,4-diaminobenzoic acid, and their uses for acid dyes and reactive dyes were introduced.
本文介绍了对氨基苯甲酸、3-硝基-4-氨基苯甲酸、3-硝基-4-（甲酰氨基）苯甲酸和3，4-二氨基苯甲酸的制备，应用于制造酸性染料及活性染料。
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