反応性染料に関する研究(第3報)

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書誌事項

タイトル別名
  • Reactive Dyes. III
  • ハンノウセイ センリョウ ニ カンスル ケンキュウ 3
  • Reactive Dyes with chloromethylbenzenesulfonyl or chloromethylbenzoyl Group
  • クロルメチルベンゼンスルホニル基またはクロルメチルベンゾイル基を有する反応性染料

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説明

Several kinds of reactive dyes having chloromethylbenzenesulfonyl group or chloromethylbenzoyl group were synthesized, by the reaction of water-soluble dye containing amino group with p-chloromethylbenzenesulfonly chloride or p- or ο-chloromethylbenzoyl chloride. These dyes give fast-dyed products when heated with cellulose fibers in the presence of alkali by the formation of ether-like linkage between the dye and the fiber. The fixing strength of dyes to the fiber were in order of p-chloromethylben-zenesulfonyl >p-chloromethylbenzoyl> ο-chloromethlbenzoyl.

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