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    • 26. 发明授权
    • Process for the treatment of nonwovens with antimicrobial agents
    • 用抗菌剂处理无纺布的方法
    • US06346125B1
    • 2002-02-12
    • US09251808
    • 1999-02-17
    • Jianwen Mao
    • Jianwen Mao
    • D06M102
    • D06M13/144D06M13/152D06M13/156D06M13/342D06M13/352D06M13/432D06M13/46D06M15/00D06M15/227D06M15/263D06M15/333D06M15/347D06M15/53D06M15/643D06M15/647D06M16/00Y10T428/22Y10T428/249942Y10T428/269Y10T428/2964
    • Described is a process for the incorporation of an antimicrobial agent into a non-woven comprising treating the nonwoven with a formulation comprising (a) an antimicrobial agent selected from (a1) halogeno-o-hydroxydiphenyl compound; (a2) phenol derivative; (a3) benzyl compound; (a4) chlorohexidine and a derivative thereof; (a5) C12-C14alkylbetaine and C8-C18fatty acid amidoalkylbetaine; (a6) an amphoteric surfactant; (a7) trihalocarbanilide; (a8) quaternary and polyquaternary compound; and (a9) a thiazole compound; and (a10) a iodine containing agent; (a11) a naphthyl derivative; (b) a solubilizing agent; and optionally (c) at least one copolymer made from two or more monomers, with at least one monomer having good affinity to the textiles and at least another monomer having affinity to the involved antimicrobial substances. Nonwovens finished according to the present process have long lasting antimicrobial efficacy and are advantageous with respect to inhibition of micro-organisms, reduction of the risk of contamination, reduction of odor, increase in freshness and improvement in hygienic conditions.
    • 描述了将抗微生物剂并入无纺布中的方法,其包括用包含(a)选自(a1)卤代-O-羟基二苯基化合物的抗微生物剂;(a2)苯酚衍生物;(a3) )(a4)氯己定及其衍生物;(a5)C12-C14烷基甜菜碱和C8-C18脂肪酸酰胺基甜菜碱;(a6)两性表面活性剂;(a7)三卤代碳酰苯胺;(a8)季铵和多季铵化合物; 和(a9)噻唑化合物; 和(a10)含碘试剂;(a11)萘衍生物;(b)增溶剂; 和任选的(c)由两种或更多种单体制成的至少一种共聚物,至少一种对织物具有良好亲和力的单体和至少另一种对所涉及的抗微生物物质具有亲和力的单体。根据本方法完成的无纺布具有长久性 抗微生物功效,并且在微生物的抑制,降低污染风险,减少气味,增加新鲜度和改善卫生条件方面是有利的。