FLUOROPOLYMER COATINGS COMPRISING AZIRIDINE COMPOUNDS
    1.
    发明公开
    FLUOROPOLYMER COATINGS COMPRISING AZIRIDINE COMPOUNDS 审中-公开
    荧光素酶治疗麻醉药AZIRIDINVERBINDUNGEN

    公开(公告)号:EP3066168A1

    公开(公告)日:2016-09-14

    申请号:EP13896991.0

    申请日:2013-11-07

    IPC分类号: C09D127/12 C08K5/3412

    摘要: A fluoropolymer coating composition is described comprising an aqueous liquid medium, fluoropolymer particles dispersed in the aqueous liquid medium, and at least one aziridine compound. The aziridine compound comprises at least two aziridine groups (i.e. polyaziridine) or at least one aziridine group and at least one alkoxy silane group. In another embodiment, an article is described comprising a substrate wherein a surface of the substrate comprises a coating comprising fluoropolymer particles; and a reaction product of at least one aziridine compound comprising at least two aziridine groups or at least one aziridine group and at least one alkoxy silane group. The coating can be utilized as a primer for bonding a non-fluorinated substrate to a fluoropolymer film and/or the coating can be used as an (e.g. outer exposed) surface layer. In some embodiments, the article may be the (e.g. backside) film of a photovoltaic module.

    摘要翻译: 描述了一种氟聚合物涂料组合物,其包含水性液体介质,分散在含水液体介质中的氟聚合物颗粒和至少一种氮丙啶化合物。 氮丙啶化合物包含至少两个氮丙啶基(即聚氮丙啶)或至少一个氮丙啶基和至少一个烷氧基硅烷基。 在另一个实施方案中,描述了包括基材的制品,其中基材的表面包含含氟聚合物颗粒的涂层; 和至少一种包含至少两个氮丙啶基团或至少一个氮丙啶基团和至少一个烷氧基硅烷基团的氮丙啶化合物的反应产物。 涂层可以用作将非氟化基底粘合到含氟聚合物膜上的底漆和/或涂层可以用作(例如外部暴露的)表面层。 在一些实施例中,制品可以是光伏模块的(例如背面)膜。

    BACKSHEET FILM WITH IMPROVED HYDROLYTIC STABILITY
    6.
    发明公开
    BACKSHEET FILM WITH IMPROVED HYDROLYTIC STABILITY 审中-公开
    RüCKSEITENFOLIEMIT VERBESSERTERHYDROLYSEBESTÄNDIGKEIT

    公开(公告)号:EP2830880A1

    公开(公告)日:2015-02-04

    申请号:EP13768231.6

    申请日:2013-02-08

    IPC分类号: B32B27/36

    摘要: This disclosure generally relates to films capable of use in photovoltaic modules, to films, to methods of use and manufacture of these films, and to photovoltaic cells and/or modules including these films. One exemplary embodiment of such a film is a barrier layer having a moisture vapor transmission rate of less than 3.0 g/m2-day, wherein the barrier layer includes a polyethylene terephthalate having an apparent crystal size of less than 65 angstroms. Another exemplary embodiment of such a film is a multilayer film for use as a backsheet in a photovoltaic module including: a first layer including a fluoropolymer; a second layer including a polyethylene terephthalate having an apparent crystal size of less than 65 angstroms; and a third layer including an olefinic polymer. The first layer and the third layer are bonded to opposing major surfaces of the second layer.

    摘要翻译: 本公开一般涉及能够用于光伏模块,薄膜,这些膜的使用和制造方法以及包括这些膜的光伏电池和/或模块的薄膜。 这种膜的一个示例性实施方案是具有小于3.0g / m 2·天的水汽透过率的阻挡层,其中阻挡层包括具有小于65埃的表观晶体尺寸的聚对苯二甲酸乙二醇酯。 这种膜的另一个示例性实施方案是用作光伏模块中的底片的多层膜,包括:包含含氟聚合物的第一层; 第二层包括具有小于65埃的表观晶体尺寸的聚对苯二甲酸乙二醇酯; 和包含烯烃聚合物的第三层。 第一层和第三层结合到第二层的相对主表面。