< Topic >It possesses the anti-bacterial effect where it possesses the anti-bacterial effect which is superior, containing the anti-bacterial characteristic fiber and its production method and this anti-bacterial characteristic fiber which are superior in persistence of that anti-bacterial effect, becomes, is superior, the anti-bacterial characteristic fiber product which is superior in persistence of that anti-bacterial effect, it offers that production method and playback method.SolutionsThat anionic characteristic functional group, part forms the 4th class ammonium salt at least in the fiber which possesses the anionic characteristic functional group, in addition, the anti-bacterial characteristic fiber which features that other part forms the anti-bacterial characteristic metal salt at least. As a 4th class ammonium salt the sechirupirijiniumu salt, the zinc salt is desirable as an anti-bacterial characteristic metal salt. As for the fiber it is desirable to be the karubokishiarukiru conversion cellulose fiber. Containing this anti-bacterial characteristic fiber, the anti-bacterial characteristic fiber product which becomes.< Selective figure >It is not【課題】優れた抗菌効果を有し、その抗菌効果の持続性に優れた抗菌性繊維及びその製造方法並びにこの抗菌性繊維を含有してなる、優れた抗菌効果を有し、その抗菌効果の持続性に優れた抗菌性繊維製品、その製造方法及び再生方法を提供する。【解決手段】アニオン性官能基を有する繊維において、そのアニオン性官能基の、少なくとも一部が第4級アンモニウム塩を形成しており、また、少なくとも他の一部が抗菌性金属塩を形成していることを特徴とする抗菌性繊維。第4級アンモニウム塩としてはセチルピリジニウム塩が、抗菌性金属塩としては亜鉛塩が好ましい。繊維はカルボキシアルキル化セルロース繊維であることが好ましい。この抗菌性繊維を含有してなる抗菌性繊維製品。【選択図】なし
