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1. 发明专利

JP2006307068A Luminous alicyclic polyimide 审中-公开
标题翻译： LUMINOUS ALICYCLIC POLYIMIDE
公开(公告)号：JP2006307068A
公开(公告)日：2006-11-09
申请号：JP2005133143
申请日：2005-04-28
申请人： Fuji Photo Film Co Ltd , 富士写真フイルム株式会社
发明人： HASEGAWA MASATOSHI
IPC分类号： C08G73/10 , C07D221/14 , C07D471/06 , C09K11/06 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a new compound having a luminous group, to provide a method for producing the same, and to provide an organic electroluminescent element containing the compound in an organic layer.
SOLUTION: This new wholly alicyclic polyimide produced from an alicyclic diamine and an alicyclic tetracarboxylic acid and containing luminous groups in the polyimide main chain. The polyimide can be produced by subjecting the corresponding polyamic acid to a dehydration reaction. The luminous groups are preferably condensed polycyclic or condensed heterocyclic structure compounds. The mol fraction of the luminous groups is in a range of 0.001 to 1. The polymerization degree is in a range of 10 to 2,000. The polyimide or polyamic acid has a glass transition temperature of ≥250°C, and is a compound having sufficient toughness after cured. In addition, the polymer has a compound showing photoluminescence having a luminescent quantum yield of ≥0.2 in a visible light wavelength region of 390 to 800 nm.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有发光基团的新化合物，以提供其制备方法，并提供在有机层中含有该化合物的有机电致发光元件。解决方案：这种由脂环族二胺和脂环族四羧酸生产并在聚酰亚胺主链中含有发光体的新的全脂环族聚酰亚胺。可以通过使相应的聚酰胺酸进行脱水反应来制备聚酰亚胺。发光基团优选为稠合多环或稠合杂环结构化合物。发光体的摩尔分数在0.001〜1的范围内。聚合度在10〜2000的范围。聚酰亚胺或聚酰胺酸的玻璃化转变温度≥250℃，是固化后具有足够韧性的化合物。此外，在390〜800nm的可见光波长区域中，聚合物具有显示发光量子产率≥0.2的光致发光的化合物。版权所有（C）2007，JPO＆INPIT

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