发明授权
- 专利标题： Naphthalene derivative, material for organic electroluminescence device, and organic electroluminescence device using the same
- 专利标题（中）： 萘衍生物，有机电致发光元件用材料及使用其的有机电致发光元件
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申请号： US12102484申请日： 2008-04-14
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公开(公告)号： US08021574B2公开(公告)日： 2011-09-20
- 发明人: Masahiro Kawamura , Kazuki Nishimura , Yoriyuki Takashima , Mitsunori Ito , Toshihiro Iwakuma , Toshinari Ogiwara , Chishio Hosokawa , Kenichi Fukuoka
- 申请人： Masahiro Kawamura , Kazuki Nishimura , Yoriyuki Takashima , Mitsunori Ito , Toshihiro Iwakuma , Toshinari Ogiwara , Chishio Hosokawa , Kenichi Fukuoka
- 申请人地址： JP Tokyo
- 专利权人： Idemitsu Kosan Co., Ltd.
- 当前专利权人： Idemitsu Kosan Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2007-179120 20070707; JP2007-179121 20070707
- 主分类号： C09K11/00
- IPC分类号： C09K11/00 ; C07C15/00 ; C07C15/20
摘要：
A naphthalene derivative represented by the following formula (1) is provided. In the formula, Ar1 to Ar4 each represent an aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. n, m and l each represent an integer in a range of 1 to 5. p represents an integer in a range of 0 to 5. When n, m, l and p each are 2 or more, a plurality of Ar1 to Ar4 may be mutually the same or different.
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