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    • 1. 发明公开
    • INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS
    • 夹层玻璃和夹层玻璃夹层
    • EP3279164A1
    • 2018-02-07
    • EP16772910.2
    • 2016-03-29
    • Sekisui Chemical Co., Ltd.
    • YAMAGUCHI, KouheiIZU, YasuyukiOKAMOTO, Masako
    • C03C27/12B32B17/10
    • B32B17/1055B32B7/02B32B17/10B32B17/10036B32B17/10688B32B17/10761B32B27/22B32B2255/26B32B2307/102B32B2307/412B32B2315/08B32B2398/20B32B2605/006C08K5/098H01J49/10H01J49/40
    • There is provided an interlayer film for laminated glass which is high in moisture resistance and has a moderate adhesive force. In the interlayer film for laminated glass according to the present invention, when a process composed of sputtering and measurement by TOF-SIMS is performed n times, n Rations of Ion Intensity of Magnesium/Ion Intensity of Thermoplastic Resin obtained from the first to n-th sputtering and measurement processes are collected to calculate an average value 1 ≤ n ≤ 10 of 10 values of Ratio 1 ≤ n ≤ 10 measured within a range of 1 ≤ n ≤ 10, an average value 11 ≤ n ≤ 20 of 10 values of Ratio 11 ≤ n ≤ 20 measured within a range of 11 ≤ n ≤ 20, an average value 21 ≤ n ≤ 30 of 10 values of Ratio 21 ≤ n ≤ 30 measured within a range of 21 ≤ n ≤ 30, an average value 31 ≤ n ≤ 40 of 10 values of Ratio 31 ≤ n ≤ 40 measured within a range of 31 ≤ n ≤ 40, and an average value 41 ≤ n ≤ 50 of 10 values of Ratio 41 ≤ n ≤ 50 measured within a range of 41 ≤ n ≤ 50, among these five average values, the average value indicating the smallest value is the average value 1 ≤ n ≤ 10 or the average value 11 ≤ n ≤ 20 and the average value indicating the largest value is the average value 21 ≤ n ≤ 30 , the average value 31 ≤ n ≤ 40 , or the average value 41 ≤ n ≤ 50 .
    • 提供一种耐湿性高且具有适度的粘合力的夹层玻璃用中间膜。 在本发明的夹层玻璃用中间膜中,在进行n次溅射法和TOF-SIMS测定的处理时,从第一〜第n层得到的热塑性树脂的镁离子强度的离子强度的离子强度, 收集第n次溅射和测量过程以计算在1≤n≤10的范围内测量的Ratio1≤n≤10的10个值的平均值1≤n≤10,比值11≤n的10个值的平均值11≤n≤20 在21≤n≤30的范围内测量的≤20,在21≤n≤30的范围内测量的比值21≤n≤30的10个值中的平均值21≤n≤30,平均值31≤n≤40的10个值 在31≤n≤40的范围内测定的比率31≤n≤40,在41≤n≤50的范围内测定的比率41≤n≤50的10个值中的平均值41≤n≤50,在这5个平均值中 ,表示最小值的平均值是平均值 e值1≤n≤10或平均值11≤n≤20,表示最大值的平均值是平均值21≤n≤30,平均值31≤n≤40或平均值41≤n≤50。