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V.35,no.4,Dec 2023 |
https://doi.org/10.5764/TCF. |
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Journal |
Textile Coloration and Finishing |
Year / Vol., Issue, Month |
2017 / V.29,no.4,Dec |
Title |
Effect of Oxyfluorination on Water Dispersion of Phthalocyanine Pigment |
Authors |
Min Kyu Lee, Jin-Seok Bae, Taekyeong Kim, Seung-Hyun An1, Min-Jung Jung2, Young-Seak Lee2 and Euigyung Jeong* |
Institution/Affiliations |
Kyungpook National University, InkTec Co., Ltd.,Kyungpook National University, InkTec Co., Ltd., Chu |
Pages/Total page |
pp.195 ~ 201 / 7 |
Language |
Korean |
Abstract |
Abstract To study the effect of oxyfluorination on water dispersion of phthalocyanine
blue(C.I. pigment blue 15:3), the pigment was oxyfluorinated using various oxygen to
fluorine ratio of the reactant gas. After the oxyfluorination of the phthalocyanine blue pigment,
no significant change in FT-IR spectra was observed, whereas XPS spectra showed
the introduction of oxygen and fluorine containing functional groups. This suggests that
the oxyfluorination of the pigment only occurred on the surface of the pigment particle
and resulted in no significant change in UV-Vis spectra of the pigment. However, the
oxyflurinated pigments showed improved water dispersion, compared to the non-treated
pigment. Especially, when the oxygen to fluorine ratio was 47:3, the water dispersion of
the oxyfluorinated pigments significantly increased, compared to the non-treated pigments.
This suggests that the oxyfluorination of the phthalocyanine blue pigment has a
potential to be used as a water dispersion improving method. |
Keywords |
Keywords digital textile printing, pigment ink, phthalocyanine blue, oxyfluorination,
water dispersion |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2017_v29n4_195&ordernum= |
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