FILM CONTAINING AN ODOURLESS FLUORINATED ACRYLIC POLYMER FOR PHOTOVOLTAIC USE
    2.
    发明申请
    FILM CONTAINING AN ODOURLESS FLUORINATED ACRYLIC POLYMER FOR PHOTOVOLTAIC USE 审中-公开
    含有无光氟化丙烯酸聚合物的电影用于光伏使用

    公开(公告)号:US20130112268A1

    公开(公告)日:2013-05-09

    申请号:US13522037

    申请日:2011-01-11

    IPC分类号: C08K3/22 H01L31/048

    摘要: The present invention relates to a composition consisting of a fluoropolymer and a white inorganic filler, said composition being intended for the manufacture of monolayer films opaque to visible tight and to UV radiation, useable in particular in the field of photovoltaic cells. The polymeric composition consists of a fluoropolymer and zinc oxide (ZnO), said filler being present in said composition in a weight proportion of 20 to 40%, preferably 20 to 35%. The use of this filler serves on the one hand to avoid the addition of acrylic polymers to the fluoropolymer, and on the other hand, to use processing temperatures that are compatible with the manufacture of a monolayer film by extrusion blow moulding, that is, a temperature of about 220 to 260° C., thereby serving to prevent the degradation of the fluoropolymer.

    摘要翻译: 本发明涉及一种由氟聚合物和白色无机填料组成的组合物,所述组合物旨在用于制造对于可见的紧密和紫外线辐射不透明的单层膜,特别是在光伏电池领域中。 聚合物组合物由氟聚合物和氧化锌(ZnO)组成,所述填料以20-40%,优选20-35%的重量比存在于所述组合物中。 使用这种填料一方面是为了避免向含氟聚合物中加入丙烯酸聚合物,另一方面,使用通过挤出吹塑成型制备单层膜的加工温度,即, 温度为约220至260℃,从而用于防止含氟聚合物的降解。

    MULTILAYER FLUORINATED FILMS
    6.
    发明申请
    MULTILAYER FLUORINATED FILMS 审中-公开
    多层氟化膜

    公开(公告)号:US20130022806A1

    公开(公告)日:2013-01-24

    申请号:US13637398

    申请日:2011-03-29

    摘要: The present invention relates to multilayer films made of fluoro polymers, which have properties that make them suitable for use in the agricultural field, especially as greenhouse covering films. According to a first aspect, the invention relates to multilayer fluorinated films comprising at least three layers, including a layer A made of a first vinylidene fluoride copolymer with a crystallization temperature TcA, and a layer B made of a second vinylidene fluoride copolymer with a crystallization temperature TcB, TcA being greater than TcB, layers A and B being alternating, layer A being placed to the exterior and layer B between two layers A. Another subject of the invention relates to the use of the film according to the invention as an agricultural covering material, especially as a greenhouse covering.

    摘要翻译: 本发明涉及由氟聚合物制成的多层膜,其具有使其适合用于农业领域,特别是作为温室覆盖膜的性质。 根据第一方面,本发明涉及包括至少三层的多层氟化膜,包括由结晶温度TcA的第一偏二氟乙烯共聚物制成的层A和由具有结晶的第二偏二氟乙烯共聚物制成的层B 温度TcB,TcA大于TcB,层A和B是交替的,层A被放置在两层A之间的外部和层B.本发明的另一个主题涉及根据本发明的膜作为农业 覆盖材料,特别是作为温室覆盖物。

    CONDUCTING COMPOSITE MATERIAL CONTAINING A THERMOPLASTIC POLYMER AND CARBON NANOTUBES
    7.
    发明申请
    CONDUCTING COMPOSITE MATERIAL CONTAINING A THERMOPLASTIC POLYMER AND CARBON NANOTUBES 审中-公开
    含有热塑性聚合物和碳纳米管的导电复合材料

    公开(公告)号:US20100084616A1

    公开(公告)日:2010-04-08

    申请号:US12444912

    申请日:2007-10-01

    IPC分类号: H01B1/24 C08K7/24

    CPC分类号: H01B1/24 B82Y30/00

    摘要: The invention relates to methods for controlling and improving the conductivity of thermoplastic polymer composites containing CNTs or even for making these materials conductive when they are initially insulating.The present invention relates to a conductive composite, based on a thermoplastic polymer and on carbon nanotubes (CNTs), and the methods for preparing said conductive composite, the methods comprising either injection moulding or extrusion at a temperature above the melting temperature of the polymer, or a subsequent heat treatment step of said composite obtained by injection moulding or extrusion.

    摘要翻译: 本发明涉及用于控制和改善含有CNT的热塑性聚合物复合材料的导电性的方法,或者甚至当这些材料最初绝缘时使其导电。 本发明涉及基于热塑性聚合物和碳纳米管(CNT)的导电复合材料以及制备所述导电复合材料的方法,所述方法包括在高于聚合物熔融温度的温度下进行注塑或挤出, 或通过注射成型或挤出获得的所述复合材料的后续热处理步骤。