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    AGENT D'EXTRUSION POUR POLYOLEFINES
    2.
    发明公开
    AGENT D'EXTRUSION POUR POLYOLEFINES 有权

    公开(公告)号：EP3383616A1

    公开(公告)日：2018-10-10

    申请号：EP16815619.8

    申请日：2016-11-30

    申请人： Arkema France

    发明人： DEVISME, Samuel ,  BEAUME, François ,  LUCE, Ludovic

    IPC分类号： B29C47/00 ,  B29C47/94 ,  C08L23/02 ,  C08L27/16

    摘要： The invention relates to the use of a composition as an extrusion agent for the production of an extruded product, wherein: - the extruded product comprises a polyolefin, as well as fillers in a concentration greater than or equal to 15% by weight; - the composition used comprising a fluorinated polymer having a viscosity less than or equal to 15 kP at a temperature of 232 °C and a shear rate of 100 s-1. The invention also relates to an extrusion method for a polyolefin supplemented with fillers, in the presence of such an extrusion agent.

    UTILISATION D'UN FILM COMPOSE DE POLYETHYLENE DANS UN MODULE PHOTOVOLTAIQUE
    6.
    发明公开
    UTILISATION D'UN FILM COMPOSE DE POLYETHYLENE DANS UN MODULE PHOTOVOLTAIQUE 审中-公开
    VERWENDUNG EINER AUF POLYETHYLEN BASIERENDEN FOLIE IN EINEM PHOTOVOLTAIKMODUL

    公开(公告)号：EP2358808A1

    公开(公告)日：2011-08-24

    申请号：EP09802169.4

    申请日：2009-12-14

    申请人： Arkema France

    发明人： CORFIAS ZUCCALLI, Catherine ,  CARTIER, Laurent B ,  DEVISME, Samuel ,  BIZET, Séphane

    IPC分类号： C08L23/06 ,  C08L23/08 ,  C09J123/08 ,  C09D123/08

    CPC分类号： C08L23/06 ,  C08L23/0815 ,  C08L23/0869 ,  C08L23/0884 ,  C08L2666/06 ,  C09D123/0869 ,  C09D123/0884 ,  C09J123/0869 ,  C09J123/0884 ,  H01L31/0481 ,  H01L31/049 ,  Y02E10/50 ,  Y10T29/49355

    摘要： The invention relates to the use in a photovoltaic module of a film as a backsheet or an encapsulant, the composition of said film containing the following components expressed relative to the total weight thereof, namely: 1 to 99% of a polyethylene having an ethylene weight ratio greater than or equal to 80%, selected from among homopolymers of ethylene and copolymers of ethylene and another alpha-olefin; and 99 to 1 % of a polyolefin B, which is different from A, having a reactive function X selected from among anhydrides of carboxylic acid and epoxides. The film is characterised in that it can be used as both an encapsulant and a backsheet. The invention also relates to a photovoltaic module including the above-mentioned film and to a method for the production of said module.

    摘要翻译： 本发明涉及光伏组件中作为底片或密封剂的组合物的薄膜的用途，该组合物包含相对于组合物的总重量：1至99％的具有乙烯的聚乙烯 重量百分比大于或等于80％，选自乙烯的均聚物和乙烯与另一种α-烯烃的共聚物; 99％至1％的除A以外的聚烯烃B，其携带选自酸酐羧酸和环氧化物的反应性官能团X. 本发明还涉及包含根据本发明的组合物的膜的光伏模块，以及用于制造该模块的方法。