絹のアシル化反応とその応用-3-部分アシル化絹へのビニル化合物のグラフト重合

概要

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Graft polymerization of various vinyl compounds on silk which had previously been either acetylated, propionylated, benzoylated or others at varying degrees was investigated using ammonium persulfate as an initiator. It was found that the silk introduced with compactsized acyl groups like acetyl was improved in the graft polymerizability with hydrophobic monomers, such as styrene, p-methyl styrene, butyl methacrylate and ethoxyethyl methacrylate, and the best result was obtained when the acetyl content was of 2-4%. Such a treated silk showed a better transfer printability with disperse dyes as well as with good dyeing fastness properties.
日本蠶絲學會の論文