LAMINATED POLYESTER FILM FOR PROTECTIVE MATERIAL FOR PROTECTING BACK SURFACE OF PHOTOVOLTAIC CELLS
    1.
    发明申请
    LAMINATED POLYESTER FILM FOR PROTECTIVE MATERIAL FOR PROTECTING BACK SURFACE OF PHOTOVOLTAIC CELLS 审中-公开
    用于保护光伏电池表面的保护材料的层压聚酯膜

    公开(公告)号:US20130065063A1

    公开(公告)日:2013-03-14

    申请号:US13643155

    申请日:2011-04-05

    IPC分类号: B32B27/08

    摘要: The present invention provides a polyester film for a protective material for protecting a back surface of photovoltaic cell which exhibits a good hydrolysis resistance and an excellent adhesion property to a sealing resin for photovoltaic cells. The present invention relates to a polyester film for a protective material for protecting a back surface of photovoltaic cells which is in the form of a laminated polyester film comprising the below-mentioned polyester (A) layer as at least one of outermost layers of the film and at least one below-mentioned polyester (B) layer, the laminated polyester film having a terminal carboxyl group content of not more than 26 equivalents/t, and the polyester (A) layer being provided on at least one surface thereof with a coating layer formed of a polyurethane having at least one of a polycarbonate skeleton and a polyether skeleton, and a crosslinking agent: Polyester (A) layer: Layer formed of a polyester comprising an aromatic polyester as a main constitutional component and having a white pigment content of less than 8% by weight; and Polyester (B) layer: Layer formed of a polyester comprising an aromatic polyester as a main constitutional component and having a white pigment content of not less than 8% by weight.

    摘要翻译: 本发明提供了一种用于保护光伏电池的背面的保护材料的聚酯膜,其表现出良好的耐水解性和对于光伏电池的密封树脂的优异的粘着性。 本发明涉及一种用于保护光伏电池背面的保护材料用聚酯膜,该聚酯膜是层压聚酯膜的形式,其包含下述聚酯(A)层作为膜的最外层中的至少一个 和至少一个下述聚酯(B)层,所述叠层聚酯膜的末端羧基含量不超过26当量/ t,所述聚酯(A)层在其至少一个表面上设置有涂层 由具有聚碳酸酯骨架和聚醚骨架中的至少一种的聚氨酯形成的层和交联剂:聚酯(A)层:由包含芳族聚酯作为主要构成成分并且具有白色颜料含量的聚酯构成的层 小于8%重量; 和聚酯(B)层:由包含芳族聚酯作为主要构成成分并且白色颜料含量不小于8重量%的聚酯形成的层。

    Biaxially oriented polyester film
    2.
    发明授权
    Biaxially oriented polyester film 有权
    双轴取向聚酯薄膜

    公开(公告)号:US08652642B2

    公开(公告)日:2014-02-18

    申请号:US13391835

    申请日:2010-09-13

    摘要: The present invention provides a polyester film which is excellent in hydrolysis resistance of a base film, is hardly deteriorated in adhesion property to various members or top-coating agents, and can suitably used, for example, as a film for a protective member for protecting a back surface of solar cells. The present invention relates to a biaxially oriented polyester film in the form of a laminated film comprising a biaxially oriented polyester base film having a phosphorus element content of 0 to 170 ppm and a terminal carboxylic acid content of not more than 26 equivalents/t, and a coating layer formed on at least one surface of the biaxially oriented polyester base film which comprises a polyurethane having a polycarbonate skeleton or a polyether skeleton and a crosslinking agent, wherein the laminated film has a haze value of not more than 10%.

    摘要翻译: 本发明提供一种基膜的耐水解性优异的聚酯膜,对各种构件或顶涂剂的粘合性几乎不劣化,可以适合用作保护用保护材料的膜 太阳能电池的背面。 本发明涉及层叠膜形式的双轴取向聚酯膜,其包含磷元素含量为0〜170ppm,末端羧酸含量为26当量/ t以下的双轴取向聚酯基膜,以及 形成在双轴取向聚酯基膜的至少一个表面上的涂层,其包含具有聚碳酸酯骨架或聚醚骨架的聚氨酯和交联剂,其中所述层压膜的雾度值不大于10%。

    BIAXIALLY ORIENTED POLYESTER FILM
    3.
    发明申请
    BIAXIALLY ORIENTED POLYESTER FILM 有权
    双面聚酯薄膜

    公开(公告)号:US20120177932A1

    公开(公告)日:2012-07-12

    申请号:US13391835

    申请日:2010-09-13

    IPC分类号: B32B27/08 B32B27/40 B32B27/36

    摘要: The present invention provides a polyester film which is excellent in hydrolysis resistance of a base film, is hardly deteriorated in adhesion property to various members or top-coating agents, and can suitably used, for example, as a film for a protective member for protecting a back surface of solar cells. The present invention relates to a biaxially oriented polyester film in the form of a laminated film comprising a biaxially oriented polyester base film having a phosphorus element content of 0 to 170 ppm and a terminal carboxylic acid content of not more than 26 equivalents/t, and a coating layer formed on at least one surface of the biaxially oriented polyester base film which comprises a polyurethane having a polycarbonate skeleton or a polyether skeleton and a crosslinking agent, wherein the laminated film has a haze value of not more than 10%.

    摘要翻译: 本发明提供一种基膜的耐水解性优异的聚酯膜,对各种构件或顶涂剂的粘合性几乎不劣化,可以适合用作保护用保护材料的膜 太阳能电池的背面。 本发明涉及层叠膜形式的双轴取向聚酯膜,其包含磷元素含量为0〜170ppm,末端羧酸含量为26当量/ t以下的双轴取向聚酯基膜,以及 形成在双轴取向聚酯基膜的至少一个表面上的涂层,其包含具有聚碳酸酯骨架或聚醚骨架的聚氨酯和交联剂,其中所述层压膜的雾度值不大于10%。

    Film Containing Transparent Metal Oxide, Method for the Production Thereof, and Thereof
    4.
    发明申请
    Film Containing Transparent Metal Oxide, Method for the Production Thereof, and Thereof 审中-公开
    含透明金属氧化物的薄膜及其制造方法

    公开(公告)号:US20070248803A1

    公开(公告)日:2007-10-25

    申请号:US11629939

    申请日:2005-06-15

    IPC分类号: B32B7/02

    摘要: The invention relates to a single-layer or multilayer, oriented film made of a thermoplastic polymer which contains at least one nanoparticulate metal oxide as an IR active component that is used for IR shielding, with the metal oxide being largely transparent in the visible range. Also disclosed are a method for producing the film and the use thereof as an insulating material, e.g. in window applications and as a shield for all sorts of electrical components. The invention further relates to a method for producing the raw material containing the nanoparticulate transparent metal oxide.

    摘要翻译: 本发明涉及一种由热塑性聚合物制成的单层或多层定向膜,其含有至少一种纳米颗粒金属氧化物作为用于IR屏蔽的IR活性组分,金属氧化物在可见光范围内大部分是透明的。 还公开了制造该膜的方法及其作为绝缘材料的用途,例如, 在窗户应用中并作为各种电气元件的屏蔽。 本发明还涉及含有纳米颗粒透明金属氧化物的原料的制造方法。