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Exposure to light liquid and color filter null polyimide precusor
Exposure to light liquid and color filter null polyimide precusor
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机译：暴露于轻质液体和彩色滤光片中的空聚酰亚胺前体
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摘要
PROBLEM TO BE SOLVED: To obtain a colored image forming photosensitive body excellent in light resistance by using a polyimide precursor, a specified arene complex compound, a colorant and a solvent.;SOLUTION: The colored image forming photosensitive solution contains a polyimide precursor, an arene complex compound of the formula Ar(MCp)nn+ Xnn- [where Ar is an aromatic compound, M is a metal, Cp is an anion of cyclopentadiene, X is an anion and (n) is a positive integer], a colorant and a solvent. The aromatic compound Ar is not limited if it makes possible the coordination of the metal cyclopentadiene, preferably plural such groups, and a monocyclic compound such as benzene or a compound obtained by combining two monocyclic compounds by way of a methylenediamine compound or a dioxy compound so as to make possible the coordination of plural such groups may be used as the aromatic compound for example. The metal M is preferably a cation of Cr, Co, Mn, W, Fe or Mo, in particular Fe, and Fe2+ is most preferably used.;COPYRIGHT: (C)2000,JPO
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