カチオンセグメントを有するブロック化イソシアナトコオリゴマーの合成と防汚および抗菌・防カビ能

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タイトル別名
  • Synthesis and Soil Repellent, Antibacterial and Antifungal Properties of Blocked Isocyanate Co-oligomers Having Cation Segments.
  • カチオンセグメント オ ユウスル ブロックカ イソシアナトコ オリゴマー ノ ゴウセイ ト ボウオ オヨビ コウキン ボウカビノウ

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抄録

New type blocked isocyanate co-oligomers having cation segments were synthesized. Soil repellent, antibacterial and antifungal modifications of glass and cellulose by these co-oligomers were studied. Through measuring the contact angles and XPS spectra, it was shown that the glass and cellulose surfaces modified with co-oligomers containing ammonium and phosphonium segments change to water- and oil-repellent. The surface modified by the co-oligomers containing phosphonium segments was also found to exhibit a high antibacterial activity against Staphylococcus aureus. <br> Moreover, the co-oligomers containing phosphonium segments were found to retards the multiplication of Aureobasidium pullulans and Cladosporium cladosporioides even when the concentration of co-oligomer solution was 0.01wt%. They also showed antifungal activity against Fomitopsis palustris and Trametes versicolor.

収録刊行物

  • 繊維学会誌

    繊維学会誌 58 (5), 163-169, 2002

    社団法人 繊維学会

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