POLYVINYLACETAL RESIN FOR HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL AND HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL
    3.
    发明授权
    POLYVINYLACETAL RESIN FOR HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL AND HEAT-DEVELOPABLE PHOTOSENSITIVE MATERIAL 有权
    用于热显影光敏材料和热显影光敏材料的聚乙烯醇缩丁醛树脂

    公开(公告)号:EP3123243B1

    公开(公告)日:2017-11-15

    申请号:EP14719205.8

    申请日:2014-03-24

    IPC分类号: G03C1/498 C08F216/38 C08F8/28

    摘要: An object of the present invention is to provide: a polyvinyl acetal resin for a heat-developable photosensitive material capable of preventing skinning in the coating process of the photosensitive layer of the heat-developable photosensitive material, preventing deterioration of image characteristics and coloration of the coating solution, and suppressing the occurrence of odor at the time of producing the heat-developable photosensitive material and heat development. The present invention provides a polyvinyl acetal resin for a heat-developable photosensitive material used for a photosensitive layer of the heat-developable photosensitive material, which has a residual acetyl group content of 25 mol % or less, residual hydroxyl group content of 17-35 mol %, polymerization degree of 200 to 3,000, which is obtained by an acetalization of a polyvinyl alcohol mixture containing polyvinyl alcohol resins having different polymerization degrees, the content of the polyvinyl alcohol having a polymerization degree of 600 or less being 50 wt % or higher in the polyvinyl alcohol mixture.

    METHOD FOR PRODUCING FILMS BASED ON PLASTICIZED POLYVINYL ACETAL BY COATING
    4.
    发明公开
    METHOD FOR PRODUCING FILMS BASED ON PLASTICIZED POLYVINYL ACETAL BY COATING 审中-公开
    通过涂覆生产基于增塑聚乙烯乙缩醛的膜的方法

    公开(公告)号:EP3205487A1

    公开(公告)日:2017-08-16

    申请号:EP17155006.4

    申请日:2017-02-07

    摘要: The invention is directed to a method for producing a film comprising at least two layers comprising at least one polyvinyl actetal and at least one plasticiser by
    - providing at least one melt comprising a mixture of at least one polyvinyl actetal and at least one plasticiser
    - coating one or more melts in one or more strings on a surface to obtain a first layer
    - coating one or more melts in one or more strings on the first layer to obtain a second layer.
    Use of the method to produce interlayer films for laminated glass or for photovoltaic modules

    摘要翻译: 本发明涉及一种制备包含至少两层的膜的方法,所述至少两层包含至少一种聚乙烯醇缩醛和至少一种增塑剂, - 提供至少一种熔体,所述熔体包含​​至少一种聚乙烯醇缩醛和至少一种增塑剂 - 涂料 在表面上的一个或多个串中熔化一个或多个熔体以获得第一层 - 在第一层上的一个或多个串中涂覆一个或多个熔体以获得第二层。 该方法用于生产夹层玻璃或光伏组件的夹层膜

    Zusammensetzung zur Verwendung als Entschalungshilfsmittel
    9.
    发明公开
    Zusammensetzung zur Verwendung als Entschalungshilfsmittel 审中-公开
    用作装饰助剂的组合物

    公开(公告)号:EP2737985A2

    公开(公告)日:2014-06-04

    申请号:EP13194953.9

    申请日:2013-11-28

    申请人: Alpin-Chemie GmbH

    IPC分类号: B28B7/38 B28B19/00

    摘要: Zusammensetzung zur Verwendung als Entschalungshilfe und Auswaschlack für Betonerzeugnisse, wobei einerseits Wirkstoffe für die Entschalungshilfe als auch andererseits Wirkstoffe für die Auswaschung der Betonoberfläche in der Zusammensetzung enthalten sind und zusammen eine Schicht bilden.

    摘要翻译: 一种组合物,用作混凝土产品的模板释放和洗涤涂料,其中一方面用于模板辅助的活性成分,另一方面用于混凝土表面在组合物中浸出并且一起形成层的活性成分。