Journal Textile Coloration and Finishing Year / Vol., Issue, Month 2018 / V.30,no.3,Sept Title The Evaluation of the Preparation and Characterization of Inks based on Surface-modified Specialty Carbon Black(SCB) Authors Dong Jun Park, Song Hui Kim and Soo Youl Park* Institution/Affiliations Research Institute of Chemical Technology Pages/Total page pp.168 ~ 179 / 12 Language Korean Abstract The modified surface of specialty carbon black(SCB) is one of the main technical factors for producing a uniform color and stable dispersion. In this work, the carboxylation or sulfonation process of SCB was used to improve the dispersive properties of hydrophilic solvents such as 1,6-hexanediol and propylene glycol monomethyl ether acetate(PGMEA). The results showed that the color strength of SCB DC2500G changed little with a range of 0.128~0.941(ΔE) compared to other SCB DC2500G material. In contrast, in the case of SCB EG410, there was a uniform color value with a range of 0.144~0.252(ΔE). Also, in our experiments, a modified SCB was confirmed by printing ink material as a melt coating paper. It may be possible that the SCB EG410 material can be advantageous as a gravure ink product. Finally, the modified SCB obtained from this research will have a large impact on the industry as a potential material for toners, paint, rubber, fillers, and other carbon black additives. Keywords specialty carbon black, surface modification, degree of blackness, dispersibility of the ink, alkyd resin, carboxylation and sulfonation Download   Reference http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2018_v30n3_168&ordernum=