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    GYPSUM BOARDS SUITABLE FOR WET OR HUMID AREAS
    1.
    发明公开
    GYPSUM BOARDS SUITABLE FOR WET OR HUMID AREAS 审中-公开
    石膏板适用于潮湿或潮湿的地区

    公开(公告)号：EP3312339A1

    公开(公告)日：2018-04-25

    申请号：EP17203938.0

    申请日：2015-10-06

    申请人： Etex Building Performance International SAS ,  Ahlstrom-Munksjö Oyj

    发明人： FAYNOT, Emmanuel ,  BERLIOZ, Marc ,  MERLET, Samuel ,  LECLERCQ, Claude

    IPC分类号： D21H11/00 ,  D21H13/00 ,  D21H17/33 ,  D21H17/37 ,  D04H1/00 ,  D04H13/00 ,  B32B13/00 ,  E04C2/04

    摘要： The invention relates to a gypsum board comprising a mat facer and to a system comprising said gypsum board. The fibrous mat comprises at least one ply of a non-woven fabric, and a binder composition, wherein the binder composition represents from 10 to 40 wt% of the total weight of the mat. The binder composition comprises a copolymer comprising a co-monomer unit of a vinyl ester of an alpha branched aliphatic monocarboxylic acid, said copolymer being present in an amount from 25 to 100 wt% of the binder composition weight.

    摘要翻译： 本发明涉及一种包括垫面的石膏板以及包括所述石膏板的系统。 纤维垫包含至少一层非织造织物和粘合剂组合物，其中粘合剂组合物占垫的总重量的10至40重量％。 该粘合剂组合物包含含有α-支化脂族一元羧酸的乙烯基酯的共聚单体单元的共聚物，所述共聚物的含量为粘合剂组合物重量的25-100wt％。