Interlayer for laminated glass and laminated glass
    1.
    发明授权
    Interlayer for laminated glass and laminated glass 有权
    夹层玻璃和夹层玻璃夹层

    公开(公告)号:US08795821B2

    公开(公告)日:2014-08-05

    申请号:US14111541

    申请日:2012-03-27

    IPC分类号: B32B17/10

    摘要: Provided is an interlayer for laminated glass which increases sound-insulating properties in a high frequency area in a laminate glass over a wide temperature range. An interlayer film for laminated glass of the present invention includes first, second, and third layers, wherein when a cloud point C1 is measured by using a first liquid containing 100 parts by weight of a first plasticizer and 8 parts by weight of a first polyvinyl acetal resin contained in the first layer, a cloud point C2 is measured by using a second liquid containing 100 parts by weight of a second plasticizer and 8 parts by weight of a second polyvinyl acetal resin contained in the second layer, and a cloud point C3 is measured by using a third liquid containing 100 parts by weight of a third plasticizer and 8 parts by weight of a third polyvinyl acetal resin contained in the third layer, the cloud point C1 is 10° C. or lower; the cloud point C2 is higher than the cloud point C1 by at least 5° C.; and the cloud point C3 is higher than the cloud point C1 by at least 50° C. and higher than the cloud point C2.

    摘要翻译: 提供了一种夹层玻璃的中间层,其在宽温度范围内增加层压玻璃中的高频区域的隔音性能。 本发明的夹层玻璃用中间膜包括第一层,第二层和第三层,其中当通过使用含有100重量份第一增塑剂的第一液体和8重量份第一聚乙烯 包含在第一层中的缩醛树脂,通过使用含有100重量份第二增塑剂和8重量份包含在第二层中的第二聚乙烯醇缩醛树脂的第二液体来测量浊点C2,并且浊点C3 通过使用含有100重量份第三增塑剂的第三液体和包含在第三层中的8重量份的第三聚乙烯醇缩醛树脂来测量,浊点C1为10℃或更低; 浊点C2比浊点C1高至少5℃; 并且浊点C3比云点C1高至少50℃并高于浊点C2。

    LAMINATED GLASS INTERMEDIATE FILM AND LAMINATED GLASS
    2.
    发明申请
    LAMINATED GLASS INTERMEDIATE FILM AND LAMINATED GLASS 有权
    层压玻璃中间膜和层压玻璃

    公开(公告)号:US20130323516A1

    公开(公告)日:2013-12-05

    申请号:US13984807

    申请日:2012-02-10

    IPC分类号: B32B17/10

    摘要: The present invention provides an intermediate film for laminated glass which can improve the sound-insulating property. The intermediate film for laminated glass according to the present invention has a layered structure including at least two layers, comprising: a first layer containing a polyvinyl acetal resin and a plasticizer; and a second layer positioned on a first surface of the first layer. In a phase diagram of three values including a degree of acetalization, a degree of acetylation, and a hydroxy group content of the polyvinyl acetal resin contained in the first layer, the values of the degree of acetalization, the degree of acetylation, and the hydroxy group content each fall within a region surrounded by a line including four straight lines connecting a first coordinate (degree of acetalization:degree of acetylation:hydroxy group content=70 mol %:30 mol %:0 mol %), a second coordinate (degree of acetalization:degree of acetylation:hydroxy group content=34 mol %:30 mol %:36 mol %), a third coordinate (degree of acetalization:degree of acetylation:hydroxy group content=94 mol %:0 mol %:6 mol %), and a fourth coordinate (degree of acetalization:degree of acetylation:hydroxy group content=100 mol %:0 mol %:0 mol %) in the stated order.

    摘要翻译: 本发明提供一种能够提高隔音性的夹层玻璃用中间膜。 根据本发明的夹层玻璃用中间膜具有包括至少两层的层状结构,包括:含有聚乙烯醇缩醛树脂和增塑剂的第一层; 以及位于所述第一层的第一表面上的第二层。 在包含第一层中的聚乙烯醇缩醛树脂的缩醛化程度,乙酰化度和羟基含量的三个值的相图中,缩醛化度,乙酰化度和羟基 组分含量各自落在由包括连接第一坐标(缩醛化度:乙酰化度:羟基含量= 70摩尔%:30摩尔%:0摩尔%)的四条直线包围的区域内,第二坐标(度 缩醛化度:羟基含量= 34摩尔%:30摩尔%:36摩尔%),第三坐标(缩醛化度:乙酰化度:羟基含量= 94摩尔%:0摩尔%:6摩尔% %),第四坐标(缩醛化度:乙酰化度:羟基含量= 100摩尔%:0摩尔%:0摩尔%)。

    INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS
    4.
    发明申请
    INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS 审中-公开
    层压玻璃和层压玻璃的中间膜

    公开(公告)号:US20130183507A1

    公开(公告)日:2013-07-18

    申请号:US13825972

    申请日:2011-09-30

    IPC分类号: B32B7/02 B32B17/10

    摘要: 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 in a high frequency range of the obtained laminated glass over a wide range of temperature. The intermediate film for laminated glass of the present invention 1 has a structure that a first layer 2, a second layer 3, and a third layer 4 are laminated in this order, each of the first, second, and third layers 2, 3, and 4 contains a polyvinyl acetal resin and a plasticizer, the hydroxy group content in the polyvinyl acetal resin contained in the first layer 2 is lower than each of the hydroxy group contents in the polyvinyl acetal resins contained in the second and third layers 3 and 4, and the ratio (T1/(T2+T3)) of the thickness (T1) of the first layer 2 to the total thickness (T2+T3) of the second and third layers 3 and 4 is 0.14 or lower.

    摘要翻译: 本发明的目的在于提供一种夹层玻璃用中间膜,在用于构成夹层玻璃的情况下,能够在宽的温度范围内提高所得夹层玻璃的高频范围的隔声性能 。 本发明的夹层玻璃用中间膜1具有如下结构:第一层2,第二层3和第三层4依次层叠,第一层,第二层2,3, 和4包含聚乙烯醇缩醛树脂和增塑剂,第一层2中包含的聚乙烯醇缩醛树脂中的羟基含量低于第二层和第三层3和4中包含的聚乙烯醇缩醛树脂中的羟基含量 ,第一层2的厚度(T1)与第二层和第三层4的总厚度(T2 + T3)的比(T1 /(T2 + T3))为0.14以下。

    LAMINATED GLASS INTERLAYER AND LAMINATED GLASS
    6.
    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

    IPC分类号: B32B17/10

    摘要: 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.

    摘要翻译: 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。

    Laminated glass intermediate film and laminated glass
    9.
    发明授权
    Laminated glass intermediate film and laminated glass 有权
    层压玻璃中间膜和夹层玻璃

    公开(公告)号:US08715815B2

    公开(公告)日:2014-05-06

    申请号:US13984807

    申请日:2012-02-10

    IPC分类号: B32B7/02 B32B17/10 B32B27/42

    摘要: The present invention provides an intermediate film for laminated glass which can improve sound insulation. The intermediate film has a layered structure including at least two layers, comprising: a first layer containing a polyvinyl acetal resin and a plasticizer; and a second layer positioned on a first surface of the first layer. In a phase diagram of three values including a degree of acetalization, a degree of acetylation, and a hydroxyl group content of the polyvinyl acetal resin contained in the first layer, the values of the degree of acetalization, the degree of acetylation, and the hydroxyl group content each fall within a region surrounded by a line including four straight lines connecting first, second, third, and fourth coordinates, which respectively have a degree of acetalization:degree of acetylation:hydroxyl group content of 70 mol %:30 mol %:0 mol %, 34 mol %:30 mol %:36 mol %, 94 mol %:0 mol %:6 mol %, and 100 mol %:0 mol %:0 mol %.

    摘要翻译: 本发明提供一种能够改善隔音性的夹层玻璃用中间膜。 中间膜具有包括至少两层的层状结构,包括:含有聚乙烯醇缩醛树脂和增塑剂的第一层; 以及位于所述第一层的第一表面上的第二层。 在包含第一层中的聚乙烯醇缩醛树脂的缩醛化程度,乙酰化度和羟基含量的三个值的相图中,缩醛化度,乙酰化度和羟基 组分含量各自落在由包括连接第一,第二,第三和第四坐标的四条直线的线包围的区域内,该直线分别具有缩醛化度:乙酰化度:羟基含量为70摩尔%:30摩尔%: 0摩尔%,34摩尔%:30摩尔%:36摩尔%,94摩尔%:0摩尔%:6摩尔%,100摩尔%:0摩尔%:0摩尔%。

    INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS
    10.
    发明申请
    INTERMEDIATE FILM FOR LAMINATED GLASS AND LAMINATED GLASS 有权
    层压玻璃和层压玻璃的中间膜

    公开(公告)号:US20130157065A1

    公开(公告)日:2013-06-20

    申请号:US13809885

    申请日:2011-07-15

    IPC分类号: B32B17/10

    摘要: The present invention provides an interlayer film for laminated glass which can give a laminated glass with better sound insulation when used in the laminated glass.The present invention provides an interlayer film for laminated glass having a monolayer structure comprising only a first layer or a multilayer structure comprising at least two layers including a first layer and a second layer stacked at least on one face of the first layer, wherein the first layer contains a thermoplastic resin and a first plasticizer represented by the formula (1): and the interlayer film has a monolayer structure or a multilayer structure including at least two layers and includes the first layer further containing a second plasticizer that is a diester compound, or the interlayer film has a multilayer structure including at least two layers and includes the second layer containing a plasticizer and a polyvinyl acetal resin with a hydroxyl content of 25 to 40 mol %.

    摘要翻译: 本发明提供一种夹层玻璃用中间膜,当夹层玻璃中使用时,能够提供隔音性更好的夹层玻璃。 本发明提供了一种夹层玻璃中间膜,其具有单层结构,其仅包括第一层或多层结构,该层结构包括至少两层,包括堆叠在第一层的至少一个面上的第一层和第二层,其中第一层 层包含热塑性树脂和由式(1)表示的第一增塑剂:并且所述中间膜具有单层结构或包括至少两层的多层结构,并且所述第一层还包含作为二酯化合物的第二增塑剂, 或者中间膜具有包含至少两层的多层结构,并且包括含有增塑剂的第二层和羟基含量为25〜40摩尔%的聚乙烯醇缩醛树脂。