- 作者: --
- 作者服務機構: Amirkabir University of Technology, Faculty of Polymer and Color Engineering, P.O. Box 15875-4413, Tehran, Iran
- 中文摘要: A series of monoazo disperse dyestuffs derived from naphthalimide were prepared. 4-Amino-N-methyl (alternatively N-ethyl, N-propyl, N-butyl) derivatives of naphthalimide were utilised as the diazo components and b-naphthol, N,N-diethyl-m-toluidine, and p-aminoacetophenone constituted the coupling components. To this end, acenaphthene was nitrated and then various unit processes such as oxidation, amination, reduction, diazotization, and coupling were carried out. The synthesized monoazo disperse dyestuffs were applied to a locally manufactured polyester fabric and their optical properties were investigated. Characterisation of the various intermediates as well as the dyestuffs were carried out by DSC, FTIR, H-NMR and UV-vis analytical techniques.
- 英文摘要: --
- 中文關鍵字: Disperse; Dyeing; Polyester; Naphthalimide dyestuffs; 4-Amino-N-substituted naphthalimides.
- 英文關鍵字: --