Compositions – Organic luminescent material containing compositions
Patent
1997-06-18
2000-10-17
Yamnitzky, Marie
Compositions
Organic luminescent material containing compositions
25230126, 25230131, 546 10, 546152, 428690, 428691, 428917, 313504, C09K 1106, H05B 3314, C07D21500
Patent
active
061326402
ABSTRACT:
Quinoline compound, zinc halogenide complex and zinc complex suited for use in an electro-luminescence (EL) element, a fluorescent material and an ultraviolet absorption material, and a preparation process for these compounds are described. These compounds and a tautomer of the same have a strong luminescent intensity and are used for an EL material, the compound of zinc halogenide complex and zinc complex and a tautomer of the same has absorption at a wave length of 400 nm or less and is used for an ultraviolet absorption material, and further the quinoline compound and a tautomer has a strong luminescent intensity and is used for a fluorescent material. The zinc halogenide complex and zinc complex can be prepared by related preparation processes directly from a quinoline derivative and a phthalimide derivative, or by way of the quinoline compound which is obtained from these derivatives.
REFERENCES:
patent: 3390149 (1968-06-01), Kranz et al.
"Comprehensive Inorganic Chemistry" edited by J.C. Bailar, H.J. Nyholm, A.F. Trotman-Dickenson, Pergamon Press, vol. 3, pp. 249-251, (No Month), 1973.
Database WPI, Week 8152, Derwent Publications Ltd., London, GB; AN 81-95923d XP002047368 & JP 56147784 A (Tokushu Toryo kK) *abstract*.
Ikuta Hideki
Ito Hisato
Nagayoshi Tatsuya
Ogiso Akira
Okuma Tadashi
Mitsui Chemicals Inc.
Yamnitzky Marie
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