Antimicrobial composition, antibacterial polyester fiber, and a method of manufacturing the antimicrobial polyester fiber

    公开(公告)号:JP5498492B2

    公开(公告)日:2014-05-21

    申请号:JP2011518198

    申请日:2009-08-18

    Inventor: 浩司 前田

    Abstract: Disclosed is an antibacterial composition which has good dispersibility in water and can significantly reduce the occurrence of the yellow discoloration of a base material or the like which is subjected to an antibacterial treatment. The antibacterial composition comprises a polyester resin and a silver-containing antibacterial agent, wherein the polyester resin is produced by the reaction between polymerizable components comprising at least one of a terephthalic acid component and an isophthalic acid component as a carboxylic acid component and at least one polyalkylene glycol as a glycol component. In the antibacterial composition, the polyester resin has a segment derived from the polyalkylene glycol. Therefore, the antibacterial composition has excellent dispersibility in water, and an aqueous dispersion containing the antibacterial composition can be prepared readily. Further, when an antibacterial treatment of a base material or the like is carried out by using the antibacterial composition, the yellow discoloration of the base material or the like can be reduced significantly.

    Printing method
    65.
    发明专利
    Printing method 有权
    打印方法

    公开(公告)号:JP2013177702A

    公开(公告)日:2013-09-09

    申请号:JP2012041231

    申请日:2012-02-28

    Inventor: OHASHI MASAKAZU

    Abstract: PROBLEM TO BE SOLVED: To provide a method for adequately transferring a metal foil to a fabric.SOLUTION: The printing method comprises: a pretreatment step (S11) of applying a pretreatment liquid containing a polyvalent metal salt to a printing face of the fabric; an adhesion layer forming step (S12) of jetting an adhesion liquid containing an adhesive compound having an anionic group to the printing face to form an adhesion layer, after the pretreatment step; and a metal foil transferring step (S13) of bringing a sheet having a metal foil formed thereon into contact with the adhesion layer to transfer the metal foil to the adhesion layer.

    Abstract translation: 要解决的问题:提供一种将金属箔充分转印到织物上的方法。解决方案:印刷方法包括:将预先处理的液体含有多价金属盐的预处理步骤(S11)施加到织物的印刷面上; 在预处理步骤之后,向印刷面喷射含有具有阴离子基团的粘合剂的粘合液以形成粘合层的粘附层形成步骤(S12) 以及将其上形成有金属箔的片材与粘合层接触的金属箔转印步骤(S13),以将金属箔转印到粘合层。

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