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    Antimicrobially modified, coated, biaxially oriented polyester film
    27.
    发明申请
    Antimicrobially modified, coated, biaxially oriented polyester film 有权
    抗微生物改性的，双轴取向的聚酯薄膜

    公开(公告)号：US20100247889A1

    公开(公告)日：2010-09-30

    申请号：US12742107

    申请日：2008-11-05

    申请人： Holger Kliesch ,  Bodo Kuhmann ,  Thomas Hackl ,  Martin Jesberger ,  Gottfried Hilkert

    发明人： Holger Kliesch ,  Bodo Kuhmann ,  Thomas Hackl ,  Martin Jesberger ,  Gottfried Hilkert

    IPC分类号： B32B27/36 ,  B29C47/06

    CPC分类号： C08J7/065 ,  C08J2367/02 ,  C08K5/0058 ,  C08K5/19 ,  C08K5/544 ,  C09D5/14 ,  C09D7/63 ,  Y10T428/265 ,  C08L67/02

    摘要： The invention relates to a polyester film comprising at least one base layer (B) and at least one antimicrobially active coating, where this antimicrobial coating a) comprises an ammonium silane of the following formula (I) where R1 and R2 are in each case identical or different and, independently of each other, are hydrogen moieties or C1-C8-alkyl moieties, which are straight-chain or—in the case of C3-C8-alkyl moieties—can be branched, R1 and R2 preferably being identical and being —CH3; in aqueous dispersions, one, two or all of the R1 moieties are hydrogen; n is greater than 0 and smaller than 10, preferably from 2 to 5, and particularly preferably 3; m is greater than 0 and smaller than 30, preferably from 6 to 25, and particularly preferably from 15 to 20, and very particularly preferably 17; X− is chloride, sulfate, or nitrate; and b) the thickness of the coating is smaller than 1 μm, preferably smaller than 0.3 μm, and particularly preferably smaller than 0.15 μm.

    摘要翻译： 本发明涉及一种包含至少一个基底层（B）和至少一种抗微生物活性涂层的聚酯膜，其中该抗微生物涂层a）包含下式（I）的铵硅烷，其中R 1和R 2各自相同 或不同且彼此独立的是氢部分或C 1 -C 8 - 烷基部分，其为直链或 - 在C 3 -C 8烷基部分的情况下可以是支链的，R 1和R 2优选相同并且为 -CH 3; 在水分散体中，R1部分中的一个，两个或全部是氢; n大于0且小于10，优选2至5，特别优选3; m大于0且小于30，优选6至25，特别优选15至20，特别优选17; X-是氯化物，硫酸盐或硝酸盐; 和b）涂层的厚度小于1μm，优选小于0.3μm，特别优选小于0.15μm。