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发明名称
层合树脂板
摘要
本发明是提供藉着共压出成形将具有负的固有双折射值之热可塑性树脂(A)和具有正的固有双折射值的热可塑性树脂(B)两者层合一体化,使之成为在厚度方向上的阻滞值在100nm以下之层合树脂板。作为热可塑性树脂(A),以使用甲基丙烯酸甲酯系树脂较佳,作为热可塑性树脂(B),以使用聚碳酸酯树脂较佳。
申请公布号
TW200812804
申请公布日期
2008.03.16
申请号
TW096119993
申请日期
2007.06.04
申请人
住友化学股份有限公司
发明人
前川智博;小山浩士;落合伸介
分类号
B32B7/02(2006.01);G02B1/04(2006.01)
主分类号
B32B7/02(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本
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