Title:
スピロ化合物およびその使用
Document Type and Number:
Japanese Patent JP4188426
Kind Code:
B2
Abstract:
The invention relates to spiro compounds of the formula (I) wherein at least one of the radicals K<1>, L, M, N<1>, R<1>, R<2>, R<3>, R<4> 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.
Inventors:
Zalbek, Joseph
Donald, Report
Donald, Report
Application Number:
JP54441998A
Publication Date:
November 26, 2008
Filing Date:
March 18, 1998
Export Citation:
Assignee:
Merck Patent Gesellschaft mit beschraenkter Haftung
International Classes:
C07C217/94; C07D241/46; C07C13/72; C07C211/54; C07C217/84; C07C217/92; C07D209/86; C07D209/88; C07D219/02; C07D413/10; C07D417/10; C09K11/06; H01L51/00; H01L51/05; H01L51/30; H01L51/42; H01L51/50; H05B33/14
Domestic Patent References:
| JP7278537A | ||||
| JP7502728A | ||||
| JP1215070A | ||||
| JP4024970A | ||||
| JP2001503795A | ||||
| JP11513522A | ||||
| JP2001518914A | ||||
| JP2001525108A |
Other References:
Chemical Abstracts,vol.76,abs.no.126230
Chemical Abstracts,vol.51,abs.no.5026e-g
Chemical Abstracts,vol.51,abs.no.5026e-g
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Koji Hirayama
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Koji Hirayama