| 摘要 |
PURPOSE:To obtain an antimicrobial fiber product having excellent washing resistance by providing a base material fiber product with a neutralized acidic group-containing acidic polymer, a crosslinking agent and a germicidal metal compound. CONSTITUTION:A base material fiber product is provided with (A) 0.01-10wt.%, preferably 0.05-5wt.% based on the base material fiber product of a neutralized acidic group-containing acidic polymer such as of styrene-maleic anhydride copolymer sodium salt or ethylene-maleic anhydride copolymer sodium salt, (B) a water-soluble crosslinking agent such as polyfunctional epoxy compound in an amount to give 0.05-50mol%, preferably 0.5-30mol% functional group in the crosslinking agent based on 1mol of the acidic group and the neutralized acidic group of the neutralized acidic group-containing acidic polymer and (C) 0.0005-1.3mol, preferably 0.01-0.5mol water-soluble germicidal metal compound selected from copper salts and silver salts such as copper sulfate and silver sulfate by immersion method, spray method or coating method. |
