Preparation of nanocapsules containing organic dye by the phase inversion temperature method
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- Kamezawa Miharu
- Graduate School of Science and Engineering, Kagoshima University
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- Kinoshita Satoshi
- Yamamoto Chemicals, Inc.
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- Takaki Toshihiko
- Yamamoto Chemicals, Inc.
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- Ohzuno Yoshihiro
- Graduate School of Science and Engineering, Kagoshima University
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- Takei Takayuki
- Graduate School of Science and Engineering, Kagoshima University
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- Yoshida Masahiro
- Graduate School of Science and Engineering, Kagoshima University
Bibliographic Information
- Other Title
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- 転相温度乳化法による有機色素を固定化したナノカプセルの調製
- テンソウ オンド ニュウカホウ ニ ヨル ユウキ シキソ オ コテイカ シタ ナノカプセル ノ チョウセイ
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Abstract
Composite colorants that incorporate organic dye and suitable polymeric matrixes have drawn much interest in recent years. In this study, the nanoencapsulated organic dye are prepared by the phase inversion temperature (PIT) method, which is one of low energy emulsification methods. An o / w nanoemulsion having fine droplets by the PIT method can be prepared by utilizing the temperature characteristics of the polyoxyethylene type nonionic surfactant. Nanocapsules can be formed by thermally polymerizing this droplet. We prepared an emulsion of polyethylene glycol octadecyl ether (Brij S20) / ethylene glycol dimethacrylate (EGDMA) / ultrapure water system and prepared nanocapsules. In addition, we were succeeded in preparing nanocapsules containing organic dye.
Journal
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- Studies in Science and Technology
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Studies in Science and Technology 7 (2), 139-143, 2018
Society for Science and Technology