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Current Issue
V.30,no.1,Mar 2018
https://doi.org/10.5764/TCF.
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
Download V.29,no.4,Dec.1_1289.pdf
Reference http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2017_v29n4_195&ordernum=

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