油化学
Online ISSN : 1884-2003
ISSN-L : 0513-398X
ポリエステル系合成繊維のキャリヤー染色における界面活性剤の研究 (第2報)
キャリヤー乳化剤としての界面活性剤
今堀 精一木村 和三郎
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ジャーナル フリー

1962 年 11 巻 2 号 p. 77-80

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抄録
An investigation has been made on the emulsifying power of surface active agents for hydrophobic carriers, o-dichlorobenzene and 1, 2, 4-trichlorobenzene, and the influence of emulsifiers on the dyeability of two disperse dyes, C. I. Disperse Red 1 and C. I. Disperse Red 15, on polyester fibers at 80 and 95°C.
1, 2, 4-Trichlorobenzene was more difficult to emulsify, but a little more effective as dyeing accelerent than o-dichlorobenzene. POE nonyl phenyl ether (P=25) had an excellent emulsifying power but inhibited the absorption of dyes.
Triethanolamine salts of dodecylbenzene sulfonate and lauryl sulfate were better emulsifiers than diethanolamine, monoethanolamine and sodium salts. Of the triethanolamine salts of sulfonated products, the emulsifying power ranked in the order of dodecylxylene, dodecyltoluene, dodecylbenzene.
Among the emulsifiers examined for the dyeing of polyester fibers with o-dichlorobenzene or 1, 2, 4-trichlorobenzene, triethanolamine salt of dodecylxylene sulfonate was most suitable without affecting the dyeability of disperse dyes.
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