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2016 / ȣ: V.28,no.3,Sept |
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Synthesis of Bluish-green Dyes for Pure Polyolefin Fibers |
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(Ÿ) |
Nayeong Jo, Junheon Lee and Taekyeong Kim* |
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ϴб ý۰а |
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Kyungpook National University |
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156 ~ 163 : 8 |
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Korean |
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Abstract The 6 novel super hydrophobic bluish-green dyes, showing the maximum absorption
at 600~650nm, were synthesized to dye polyolefin fibers such as polypropylene
and high strength polyethylene fibers. Their absorption spectra appeared almost the same
at visible range, which meant the length of alkyl substituents did not affect on color appearance
of the dyes. The optimum length of alkyl group was determined as hexyl substituents
from the practical point of view. From the dyeing results, the optimum dyeing
condition was 130 for 1 hour. The good fastness ratings to washing, rubbing were obtained
showing 4-5 for both fibers. Light fastness was obtained also good rating 4 for
both fibers. |
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Keywords polypropylene, HSPE, hydrophobic dye, dyeing, bluish-green |
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Reference |
http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=OSGGBT_2016_v28n3_156&ordernum= |
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