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发明公开
CN105980150A 玻璃层叠体 有权

玻璃层叠体
摘要：
本发明提供即使在高温加热处理之后也能够容易地将玻璃基板剥离、还能够抑制有机硅树脂层的分解的玻璃层叠体。所述玻璃层叠体依次具备支撑基材的层、有机硅树脂层和玻璃基板的层，有机硅树脂层中的有机硅树脂具有T3表示的有机硅氧烷基单元，相对于全部有机硅氧烷基单元，T3表示的有机硅氧烷基单元的总比率为80～100摩尔％，T3中的R为苯基的有机硅氧烷基单元(A‑1)与T3中的R为甲基的有机硅氧烷基单元(B‑1)的摩尔比((A‑1)：(B‑1))为80～20：20～80，所述玻璃层叠体满足规定的剥离强度关系。T3：R‑SiO3/2(式中，R表示苯基或甲基。)。
摘要（英）：

Provided is a glass laminate wherein a glass substrate is able to be easily separated even after a high-temperature heat treatment, and wherein decomposition of a silicone resin layer is suppressed. A glass laminate which is provided with a supporting base layer, a silicone resin layer and a glass substrate layer in this order, and wherein: a silicone resin in the silicone resin layer has an organosiloxy unit represented by formula (T3); the ratio of the total organosiloxy units represented by formula (T3) to the total organosiloxy units is 80-100% by mole; the molar ratio of organosiloxy units (A-1) represented by formula (T3) wherein R is a phenyl group to organosiloxy units (B-1) represented by formula (T3) wherein R is a methyl group, namely (A-1):(B-1) is 80-20:20-80; and a specific peel strength relation is satisfied. T3: R-SiO3/2 (In the formula, R represents a phenyl group or a methyl group.)

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