Vapour barrier films
    3.
    发明公开
    Vapour barrier films 失效
    DAMPF-Sperrschicht-Filme。

    公开(公告)号:EP0011415A1

    公开(公告)日:1980-05-28

    申请号:EP79302402.7

    申请日:1979-11-01

    CPC classification number: C08L27/06 C08K5/5333

    Abstract: Film forming compositions are disclosed which can be utilized to make vapor barrier films having low water vapor transmission, good flame retardancy and low smoke generation characteristics. The compositions contain an internally plasticized vinyl chloride copolymer resin as a major polymer component, rather than an externally plasticized vinyl chloride polymer, or a blend of a vinyl chloride polymer and chlorinated polyethylene.

    Abstract translation: 公开了可用于制备具有低水蒸汽透过性,良好阻燃性和低烟雾产生特性的蒸气阻隔膜的成膜组合物。 组合物含有作为主要聚合物组分的内部增塑氯乙烯共聚物树脂,而不是外部增塑的氯乙烯聚合物,或氯乙烯聚合物和氯化聚乙烯的共混物。

    Vinyl film/substrate laminate
    10.
    发明公开
    Vinyl film/substrate laminate 失效
    Schichtstoff bestehend aus einem Substrat und einer Vinylschicht。

    公开(公告)号:EP0004391A1

    公开(公告)日:1979-10-03

    申请号:EP79200060.6

    申请日:1979-02-02

    Abstract: The use of an internally plasticized vinyl chloride film and a fabric backing, preferably a nonflame retardant fabric backing, as the substrate in a vinyl film/substrate laminate yields a product having a lower rate of smoke generation when burned than is produced by a conventional laminate of an externally plasticized vinyl film and a fabric backing. The internally plasticized vinyl chloride resin used in the vinyl film of the laminate of this invention may be a copolymer comprising from about 50% to about 85%, by weight, vinyl chloride, from about 3% to about 47%, by weight, of a C 6 -C 10 alkyl acrylate, and from about 47% to about 3%, by weight, of a bis(hydrocarbyl)vinylphosphonate. The vinyl film/substrate laminate of the present invention is useful as an upholstery product.

    Abstract translation: 使用内部增塑的氯乙烯薄膜和织物背衬,优选非阻燃织物背衬作为乙烯基薄膜/基底层压板中的基材,产生的燃烧时烟雾产生率低于常规层压板产生的产品 的外部塑化乙烯基膜和织物背衬。 用于本发明层压体的乙烯基膜的内部增塑氯乙烯树脂可以是包含约50%至约85%重量的氯乙烯,约3%至约47%重量的共聚物 丙烯酸C6-C10烷基酯和约47%至约3%重量的双(烃基)乙烯基膦酸酯。 本发明的乙烯基膜/基材层压体可用作装饰用品。

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