申请人:MITSUI TOATSU CHEMICALS, Inc.
公开号:EP0818512A1
公开(公告)日:1998-01-14
Quinoline compound, zinc halogenide complex and zinc complex suited for use in an electro-luminescence 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 has a strong luminescent intensity and is 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 400nm 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 each other 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.
描述了适用于电致发光元件、荧光材料和紫外线吸收材料的喹啉化合物、卤化锌络合物和锌络合物,以及这些化合物的制备工艺。
这些化合物及其同系物具有很强的发光强度,可用于电致发光材料;卤化锌络合物和锌络合物的化合物及其同系物在波长为 400nm 或以下时有吸收,可用于紫外线吸收材料;此外,喹啉化合物及其同系物具有很强的发光强度,可用于荧光材料。
卤化锌络合物和锌络合物可以直接从喹啉衍生物和邻苯二甲酰亚胺衍生物,或通过从这些衍生物中得到的喹啉化合物,通过彼此相关的制备工艺制备。