Studies of the Solvent Dyeing of Poly(ethylene terephthalate) with Disperse Dyes from Trichloroethylene and Isooctane
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概要
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The diffusion of 1,4-dihydroxyanthraquinone and C. I. Disperse Orange 3 in poly(ethylene terephthalate) (PET) from the trichloroethylene (TRI) and isooctance (ISO) dyebath was investigated by the method of the cylindrical film-roll. The stability of PET in TRI and ISO at high temperatures was also examined. The degradation of PET by solvents was in the following order: water>TRI>tetrachloroethylene (TCE) and ISO. The diffusion coefficients of Orange 3 from various solvents at 90°C were in the order: TRI>TCE>water>ISO. The activation energy of diffusion from ISO was much larger than that from TRI, the latter being nearly identical to that from TCE. The Arrhenius plots of the diffusion coefficients in PET indicated some transitions. The glass transition temperature of PET in TRI was lower than that in TCE. The diffusion coefficient and the surface concentration of Orange 3 from ISO were increased by the addition of water, while those from TRI were not changed within the range of experimental error.
- 公益社団法人 日本化学会の論文
著者
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Motomura Hiromi
Department of Textiles and Polymer Science, Faculty of Engineering, Tokyo University of Agriculture and Technology
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Morita Zenzo
Department of Textiles and Polymer Science, Faculty of Engineering, Tokyo University of Agriculture and Technology
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Hiraoka Shinji
Department of Textiles and Polymer Science, Faculty of Engineering, Tokyo University of Agriculture and Technology
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Yamamori Toshiyasu
Department of Textiles and Polymer Science, Faculty of Engineering, Tokyo University of Agriculture and Technology
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Morita Zenzo
Department of Polymer Science, Faculty of Engineering, Tokyo Institute of Technology
関連論文
- Studies of the Solvent Dyeing of Poly(ethylene terephthalate) with Disperse Dyes from Trichloroethylene and Isooctane
- Diffusion and Adsorption of a Model Cationic Dye, m-Nitrobenzylamine, in Polyacrylonitrile
- The reactions of dichlorotriazinyl reactive dyes with cellulose and simultaneous diffusion in cellulose.
- Fundamental Studies of Solvent Dyeing with Tetrachloroethylene. II. The Diffusion of 1,4-Dia minoa nth raqui none in Nylon 6