发明名称 TRANSPARENT RESIN COMPOSITION FOR SEALING ORGANIC ELECTROLUMINESCENT ELEMENT, RESIN SHEET FOR SEALING ORGANIC ELECTROLUMINESCENT ELEMENT, AND IMAGE DISPLAY DEVICE
摘要 A transparent resin composition for sealing an organic EL element and other things having a sufficient effect of blocking moisture and excellent flexibility is provided. As essential components, a thermoplastic resin, tackifying resin and organometallic compound represented by the following chemical formula are included, having a light transmittance of 85% or more, and having a relationship of AM/Y<162, A: the acid value except the organometallic compound M: the weight average molecular weight of the organometallic compound Y: the weight ratio of the organometallic compound with respect to 100 parts by weight of resin components wherein the thermoplastic resin contains a hydride of a styrene-based A-B-A type triblock, wherein R1 to R4 represent organic groups including an alkyl group, aryl group, alkoxy group, cycloalkyl group and acyl group, each having a carbon number of 1 or more and 8 or less, M represents a metal atom having 3 valency.
申请公布号 KR20150103055(A) 申请公布日期 2015.09.09
申请号 KR20157018770 申请日期 2013.12.20
申请人 FURUKAWA ELECTRIC CO., LTD. 发明人 ISHIGURO KUNIHIKO;MIEDA TETSUYA;SAITO KEIJI;AOYAMA MASAMI;NAKAMURA TOSHIMITSU;MIHARA NAOAKI;ASANUMA TAKUMI
分类号 C08L53/02;C08L57/02;G09F9/30;H05B33/04 主分类号 C08L53/02
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