D - Textiles – Paper – 06 – M
Patent
D - Textiles, Paper
06
M
167/3.2
D06M 11/83 (2006.01) A01N 25/10 (2006.01) D06M 16/00 (2006.01)
Patent
CA 2028131
- 38 - ABSTRACT (1) An antimicrobial fiber or resin of polyacrylonitrile or polyester containing 1 to 1,000 ppm, preferably 10 to 1,000 ppm, of silver in the form of silver sulfonate, (2) a process for producing an antimicrobial fiber or resin of polyacrylonitrile or polyester, which comprises reacting a fiber or resin of polyacrylonitrile or polyester having sulfonic group and/or sulfonate group in the structure thereof with a water-soluble silver compound in water at a temperature not lower than the glass transition temperature of the polyacrylonitrile or the polyester, (3) a process for producing an antimicrobial fiber or resin of polyacrylonitrile or polyester, which comprises reacting a fiber or resin of polyacrylonitrile or polyester having sulfonic group and/or sulfonate group in the structure thereof with a water-soluble silver compound in water at a temperature not lower than the glass transition temperature of the polyacrylonitrile or the polyester; and treating the thus reacted fiber or resin with a reducing agent, and (4) an antimicrobial fiber or resin of polyacrylonitrile or polyester obtained by the method of (2) or (3).
Kuroda Yasuo
Mouri Tsuyoshi
Nowatari Hiroyoshi
Yamauchi Yuji
Goudreau Gage Dubuc
Nippon Kayaku Kabushiki Kaisha
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