COEXTRUDED MULTILAYER CYCLIC OLEFIN POLYMER FILMS OR SHEET HAVING IMPROVED MOISTURE VAPOR BARRIER
    2.
    发明申请
    COEXTRUDED MULTILAYER CYCLIC OLEFIN POLYMER FILMS OR SHEET HAVING IMPROVED MOISTURE VAPOR BARRIER 审中-公开
    具有改进的水分蒸汽障碍物的多层多层环氧聚合物薄膜或薄片

    公开(公告)号:US20140363600A1

    公开(公告)日:2014-12-11

    申请号:US14369105

    申请日:2012-12-21

    Abstract: Disclosed are coextruded multilayer film or sheet comprising at least four alternating layers of layer materials A and B, the layers having an average layer thickness of from 1 to 3000 nm, wherein layer material A comprises a cyclic olefin polymer, layer material B comprises an ethylene polymer and, based on layer materials A and B, one layer material is from 5 to 95 volume percent of the film or sheet and the other makes up the balance. In some of the embodiments the layers of A and B have a total thickness of at least 40 nm and the disclosed film or sheet can also comprise outer skin layers C and optional inner layers D which comprise from 5 to 95 volume percent of the film or sheet.

    Abstract translation: 公开了共挤出的多层膜或片,其包含层材料A和B的至少四个交替层,所述层的平均层厚度为1至3000nm,其中层材料A包含环烯烃聚合物,层材料B包含乙烯 聚合物,并且基于层材料A和B,一层材料为膜或片的5至95体积%,另一层构成平衡。 在一些实施方案中,A和B的层具有至少40nm的总厚度,并且所公开的膜或片材还可以包含外皮层C和任选的内层D,其包含5至95体积%的膜或 片。

    BARRIER FILM, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
    5.
    发明申请
    BARRIER FILM, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME 审中-公开
    遮瑕膜,其制造方法和包含其的制品

    公开(公告)号:US20150376449A1

    公开(公告)日:2015-12-31

    申请号:US14316872

    申请日:2014-06-27

    Abstract: Disclosed herein is a barrier film comprising a substrate comprising a first surface and a second surface; where the first surface and the second surface are opposedly disposed to each other; and a barrier coating comprising alternating layers of cationic material and anionic material; where the barrier coating is reactively bonded with at least the first surface of the substrate. Disclosed herein too is a method comprising disposing upon a substrate a barrier coating comprising alternating layers of cationic material and anionic material; where the barrier coating is reactively bonded with at least one surface of the substrate.

    Abstract translation: 本文公开了一种阻挡膜,其包括包括第一表面和第二表面的基底; 其中所述第一表面和所述第二表面彼此相对设置; 以及包含交替层的阳离子材料和阴离子材料的阻隔涂层; 其中阻挡涂层至少与基底的第一表面反应地结合。 本文还公开了一种方法,其包括在基材上设置包含交替层的阳离子材料和阴离子材料的阻隔涂层; 其中阻挡涂层与基底的至少一个表面反应地结合。

    PROCESS TO PRODUCE A VINYLIDENE CHLORIDE-BASED HETEROPOLYMER

    公开(公告)号:US20180273726A1

    公开(公告)日:2018-09-27

    申请号:US15990088

    申请日:2018-05-25

    Abstract: A process to prepare a vinylidene chloride heteropolymer comprising copolymerizing vinylidene chloride with at least one comonomer selected from the group consisting of alkyl acrylates, non-vinylidene chloride vinyl monomers and combinations thereof in the presence of an indicator, wherein the indicator is soluble in vinylidene chloride, the at least one comonomer, or a mixture of the vinylidene chloride and the at least one comonomer is provided.

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