- 专利标题: SPIROVERBINDUNGEN UND DEREN VERWENDUNG
- 专利标题(英): Spiro compounds and the use thereof
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申请号: EP98916989.1申请日: 1998-03-18
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公开(公告)号: EP0968175A1公开(公告)日: 2000-01-05
- 发明人: SALBECK, Josef , LUPO, Donald
- 申请人: Aventis Research & Technologies GmbH & Co KG
- 申请人地址: 65926 Frankfurt am Main DE
- 专利权人: Aventis Research & Technologies GmbH & Co KG
- 当前专利权人: Aventis Research & Technologies GmbH & Co KG
- 当前专利权人地址: 65926 Frankfurt am Main DE
- 优先权: DE19711714 19970320
- 国际公布: WO9842655 19981001
- 主分类号: C07C217/94
- IPC分类号: C07C217/94 ; C07D209/86 ; C09K11/06 ; H05B33/14 ; H01L51/30
摘要:
The invention relates to spiro compounds of the formula (I) wherein at least one of the radicals K1, L, M, N?1, R1, R2, R3, R4¿ is one of the groups (a), (b), (c), (d), (e), (f), (g), (h), (i), (j) and (k). Said spiro compounds are suitable for use as charge transfer materials, especially for photovoltaic cells, and as electroluminescence materials.
公开/授权文献
- EP0968175B1 SPIROVERBINDUNGEN UND DEREN VERWENDUNG 公开/授权日:2001-12-12
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