INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS
    5.
    发明申请
    INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS 有权
    层压玻璃和层压玻璃的层间隔

    公开(公告)号:US20140000977A1

    公开(公告)日:2014-01-02

    申请号:US14020009

    申请日:2013-09-06

    Abstract: The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan δ at a frequency of 1 Hz, is in the range from −30° C. to 0° C.

    Abstract translation: 本发明提供了一种夹层玻璃用中间膜,其在0℃以下的环境中具有优异的固体声音隔音性能。另一个目的是提供使用该层压膜获得的夹层玻璃,其用于层压 玻璃。 本发明是一种夹层玻璃用中间膜,其具有绝热层,作为赋予1Hz的频率的tanδ的最大值的温度为T1的温度T1为-30℃以下 ℃至0℃

    LAMINATED GLASS INTERLAYER AND LAMINATED GLASS
    8.
    发明申请
    LAMINATED GLASS INTERLAYER AND LAMINATED GLASS 有权
    层压玻璃中间层和层压玻璃

    公开(公告)号:US20130183532A1

    公开(公告)日:2013-07-18

    申请号:US13876145

    申请日:2011-09-30

    Abstract: The present invention aims to provide an intermediate film for laminated glass which, in the case of being used for constituting a laminated glass, enables to improve the sound-insulating property of the obtained laminated glass, and a laminated glass. The intermediate film 1 for laminated glass of the present invention comprises a first layer 2 which contains a polyvinyl acetal resin and a plasticizer, and the polyvinyl acetal resin and the first plasticizer are a polyvinyl acetal resin and a first plasticizer which have a cloud point of 5° C. or lower when the cloud point is measured using a solution prepared by dissolving 8 parts by weight of the polyvinyl acetal resin in 100 parts by weight of the first plasticizer; and the laminated glass 11 of the present invention comprises first and second components for laminated glass, and the intermediate film 1 for laminated glass sandwiched between the first and second components for laminated glass.

    Abstract translation: 本发明的目的在于提供一种用于夹层玻璃的中间膜,在用于构成夹层玻璃的情况下,能够提高所获得的夹层玻璃和夹层玻璃的隔音性。 本发明的夹层玻璃用中间膜1包括含有聚乙烯醇缩醛树脂和增塑剂的第一层2,聚乙烯醇缩醛树脂和第一增塑剂是聚乙烯醇缩醛树脂和第一增塑剂,其浊点为 当使用通过将8重量份的聚乙烯醇缩醛树脂溶解在100重量份的第一增塑剂中制备的溶液来测量浊点时,为5℃或更低; 并且本发明的夹层玻璃11包括夹层玻璃的第一和第二部件和夹在夹层玻璃的第一和第二部件之间的夹层玻璃用中间膜1。

    Intermediate film for laminated glass, and laminated glass
    10.
    发明授权
    Intermediate film for laminated glass, and laminated glass 有权
    夹层玻璃用中间膜和夹层玻璃

    公开(公告)号:US08404351B2

    公开(公告)日:2013-03-26

    申请号:US13202597

    申请日:2010-02-23

    Abstract: An interlayer film for a laminated glass providing excellent overall sound insulation at temperatures in the range of from 10 to 60° C., which includes, a sound insulation layer 1; a middle layer; and a sound insulation layer 2, the layers each containing a polyvinyl acetal resin and a plasticizer and being laminated in the stated order, wherein the amount of the plasticizer per 100 parts by weight of the polyvinyl acetal resin in sound insulation layer 1 is different by from 5 to 60 parts by weight from the amount of the plasticizer per 100 parts by weight of the polyvinyl acetal resin in sound insulation layer 2, and the amounts of acetyl groups in the polyvinyl acetal resin contained in sound insulation layer 1 and sound insulation layer 2 each are larger than the amount of acetyl groups in the polyvinyl acetal resin contained in the middle layer.

    Abstract translation: 一种用于夹层玻璃的中间膜,其在10至60℃的温度下提供优异的整体隔音,其包括隔音层1; 中间层 和隔音层2,各层含有聚乙烯醇缩醛树脂和增塑剂,按照顺序层叠,其中,隔音层1中的每100重量份聚乙烯醇缩醛树脂的量相对于隔音层1的含量不同 隔音层2中的每100重量份聚乙烯醇缩醛树脂中的增塑剂的量为5〜60重量份,隔音层1和隔音层中所含的聚乙烯醇缩醛树脂中的乙酰基的量 2分别大于中间层所含的聚乙烯醇缩醛树脂中的乙酰基的量。

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