| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antiviral property-having fiber obtained by modifying an acrylic fiber, and to provide a fiber structure containing the fibers. Ž<P>SOLUTION: The antiviral fiber is obtained by treating an acrylic fiber with an amino group-containing organic compound having a structure which has totally three or more amino groups in one molecule and has two or more primary amino groups, and in which the amino groups are bound to each other with alkylene groups, thereby simultaneously introducing cross-linking structures and the amino groups into the fiber. Especially an excellent effect is expressed, when the amino group-containing organic compound has a structure in which amino groups are bound to each other with alkylene groups each having three or more carbons and has tertiary amino groups. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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