Introduction: The “magic” in the ink – N,N-dimethylcyclohexylamine In the printing industry, ink is like an unknown artist, giving vitality to paper, plastic and even metal through various colors and textures. However, the artist also has its limitations, such as wear resistance and gloss often not satisfactory. At this time, N,N-dimethylcyclohexylamine (DMCHA) appeared like a...