发明名称 |
ADHESIVE ENCAPSULATING COMPOSITION FILM AND ORGANIC ELECTROLUMINESCENCE DEVICE |
摘要 |
<p>An adhesive encapsulating composition and an encapsulating film, which are useful as an encapsulant for an organic electroluminescence device or other electronic devices is provided. The adhesive encapsulating composition includes a hydrogenated cyclic olefin-based polymer and a polyisobutylene resin having a weight average molecular weight of 500,000 or more. Some embodiments of the adhesive encapsulating.composition include a hydrogenated cyclic olefin-based polymer, a polyisobutylene resin having a weight average molecular weight of 500,000 or more, a photocurable resin, and a photopolymerization initiator.</p> |
申请公布号 |
EP1976952(A4) |
申请公布日期 |
2010.01.13 |
申请号 |
EP20070716918 |
申请日期 |
2007.01.23 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
FUJITA, JUN;YAMASAKI, TAKASHI;MINAMI, HIDEKI;KOBORI, NAMI |
分类号 |
C09J123/00;C09J7/00;C09J7/02;C09J123/22 |
主分类号 |
C09J123/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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