Abstract
New perinone dyes for bulk dyeing synthetic polymers were synthesized. The synthesized dyes are characterized by high thermal stability. The possibility of dyeing Macrolon 28/08 polycarbonate with some of the synthesized dyes was investigated. It was shown that the dyes were uniformly distributed in the bulk of the polymer. It was found that incorporation of a perinone dye containing a pyridine radical in the polycarbonate during formation increases the glass transition temperature, decreases thermooxidative degradation of the polymer, and yields films with elevated physicomechanical indexes.
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K. I. Kobrakov, N. S. Zubkova, et al., “Promising perinone dyes: synthesis and properties,” in: Polymers and Polymeric Materials. Synthesis, Structure, Properties [in Russian], MGTU im. A. N. Kosygina, Moscow (2005), pp. 260–262.
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Translated from Khimicheskie Volokna, No. 3, pp. 5–8, May–June, 2006.
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Kobrakov, K.I., Zubkova, N.S., Stankevich, G.S. et al. New aroyleneimidazoles as dyes for thermoplastic polymeric materials. Fibre Chem 38, 183–187 (2006). https://doi.org/10.1007/s10692-006-0066-4
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DOI: https://doi.org/10.1007/s10692-006-0066-4