Dispersion of Phthalocyanine Green G in Nonaqueous Medium Using Hyperdispersants and Application in E‐Ink |
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| Authors: | Jing Wang Ya‐qing Feng Jian‐yu Xie Gang Li |
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| Institution: | School of Chemical Engineering and Technology , Tianjin University , Tianjin, China |
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| Abstract: | Phthalocyanine green G modified with hyperdispersants was dispersed in tetrachloroethylene. Dispersibility and zeta potential of modified phthalocyanine green G in tetrachloroethylene were studied. The phthalocyanine green G particles modified with hyperdispersants were characterized by FTIR and SEM. E‐Ink containing dispersion liquid of phthalocyanine and tetrachloroethylene was prepared by coacervation, in situ polymerization, and interfacial polymerization. E‐Ink prepared by coacervation and in situ polymerization had a reversible electric response. |
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| Keywords: | Phthalocyanine green G hyperdispersants E‐Ink coacervation in situ polymerization interfacial polymerization |
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