Synthesis and characterization of conducting poly (1-aminonaphthalene), poly (2-aminonaphthalene) and poly (aniline-co-1-aminonaphthalene) |
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Authors: | Bidhan C. Roy Maya Dutta Gupta Leena Bhowmik Jayanta K. Ray |
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Affiliation: | (1) Department of Chemistry, Indian Institute of Technology, 721 302 Kharagpur, India |
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Abstract: | Poly (1&2)-aminonaphthalene and poly (aniline-co-1-aminonaphthalene) have been synthesized in high yields by chemical oxidative polymerization method. The polymers are soluble in polar solvents such as DMSO, NMP etc. In PNA-2 as head-to-tail coupling cannot occur, the electrical conductivity is lower than PNA-1. The copolymer exhibits distinct morphology, higher viscosity, characteristic exciton peak, appreciable thermal stability and electrical conductivity compared to PNA-1. |
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Keywords: | Aminonaphthalene conductivity thermal stability co-polymer |
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