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Patent Searching and Data


Title:
環式化合物及び吸光剤、光放出体又は錯体配位子としてのその使用
Document Type and Number:
Japanese Patent JP2005538042
Kind Code:
A
Abstract:
The use of cyclic compounds of the formula (I) where n is a number in the range from 1 to 7, X—Y—Z, in each case independently of one another, is O—C═N, N═C—O, NR5—C═N, N═C—NR5, N+R52—C═N, N═C—N+R52, O—C═N+R5, N+R5═C—O, S—C═N+R5, N+R5═C—S, S—C═N, N═C—S, R1, R2 and R3 each independently are, for example, H or a substituent or corresponding heterocyclic compounds in which at least one group —CR1═, —CR2═, CR3═ is replaced by —N, R5 in each case independently are, for example, H or a substituent R7 in each case independently of one another, are H, C1-12-alkyl or C6-12-aryl, or metal complexes of the cyclic compounds or complexes of the cyclic compounds with mineral acids, chloride, sulfate, bisulfate, phosphate, hydrogen phosphate, nitrate, BF4− or methanesulfonate being present as opposite ions X− in the case of cationic cyclic structures, as light absorbers, materials for hole injection layers in OLEDs, light-emitting compounds in OLED, phase-transfer catalysts or synergistic agents for the dispersing of pigments or for optical data storage, is described.

Inventors:
Martin Kenneman
Thomas Gesner
Rüdiger Zence
Christian Renults
Gunther Siebold
Application Number:
JP2003582157A
Publication Date:
December 15, 2005
Filing Date:
April 04, 2003
Export Citation:
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Assignee:
BASF Aktiengesellschaft
International Classes:
A61K8/00; A61K8/49; A61Q17/04; B01J31/02; B01J31/18; B01J31/22; C07B61/00; C07D487/22; C07D498/22; C07D513/22; C08K5/3417; C09B57/00; C09B67/46; C09D7/12; C09D201/00; C09K11/06; (IPC1-7): C07D487/22; A61K7/42; B01J31/22; C07D498/22; C08K5/3417; C09D7/12; C09D201/00; C09K11/06
Foreign References:
US5180821A1993-01-19
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel