发明授权
- 专利标题： Process of making chitosan-containing acrylic fibers
- 专利标题（中）： 制备含壳聚糖的丙烯酸纤维的工艺
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申请号： US09605707申请日： 2000-06-27
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公开(公告)号： US06524508B1公开(公告)日： 2003-02-25
- 发明人: Hiroaki Ohnishi , Yoshihiro Nishihara , Hiroshi Hosokawa , Seizo Oishi , Masako Iwamoto , Yasuyuki Fujii , Hajime Itoh , Naoto Ohsuga , Gary J. Capone , Charles W. Emerson
- 申请人： Hiroaki Ohnishi , Yoshihiro Nishihara , Hiroshi Hosokawa , Seizo Oishi , Masako Iwamoto , Yasuyuki Fujii , Hajime Itoh , Naoto Ohsuga , Gary J. Capone , Charles W. Emerson
- 优先权： JP8-245136 19960917; JP8-245137 19960917; JP8-299099 19961111; JP9-179863 19970704
- 主分类号： D01D506
- IPC分类号： D01D506
摘要：
The present invention is directed to chitosan-containing acrylic fibers having a total chitosan content of 0.05 to 2% by weight and an extractable chitosan content of not less than 0.03% by weight to less than the total chitosan content. The antimicrobial activity of the chitosan-containing acrylic fibers of the present invention can persist for a long period of time and is not deteriorated even when subjected to posttreatments, such as dyeing and bleaching of fibers, and treatments in usual service environments of fiber products, such as washing and ironing.
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