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Development of Functional Dye Materials for Electro-optical Applications

光电应用功能性染料材料的开发

基本信息

批准号：
61470096
负责人：
MATUOKA Masaru
金额：
$ 3.97万
依托单位：
University of Osaka Prefecture
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (B)
财政年份：
1986
资助国家：
日本
起止时间：
1986 至 1988
项目状态：
已结题

项目摘要

There is a current interest in the development of functional dye materials for electro-optical applications. These are the infrared absorbing dyes for laser optical recording systems and laser printing systems, dye chromophores for nonlinear optical materials, dichroic dyes for quest-host liquid crystal displays, intermolecular charge-transfer complex dyes for electronic conductors, organic photoconductors in electrophotography, and so on.Dyes have traditionally been used as coloring matters for polymer substrates such as textiles and plastics, whereas in the electronics industry dyes are used as key materials which absorb light effeciently. Light sources used normally employ single wavelength light, such as laser light. For these purposes dyes with special characteristics are required.To develop new special dyes it is essential to be able to correlate the characteristics of the dyes with their structures. We established the new methodology to develop functional dyes. It consists of two parts; the dye database, which consists of 6,000 dye chromophores, is accessed by using a personal computer, which makes in convenient to look at proposed or imaged dye structures. After the selection of dye chromophores by using the database, the design of dyes is based on the PPP MO calculation method. The proposed dye is then synthesized and its properties evaluated. New functional dyes for electrooptical applications were developed by using this methodology. Results obtained from this project were reported by 21 original papers, 7 review papers and 7 books, and would be contributed to the development of functional dye chemistry.

目前人们对开发用于电光应用的功能性染料材料感兴趣。这些是用于激光光学记录系统和激光打印系统的红外吸收染料、用于非线性光学材料的染料发色团、用于任务主机液晶显示器的二向色染料、用于电子导体的分子间电荷转移络合物染料、电子照相中的有机光电导体等。染料传统上用作聚合物基材（例如纺织品和纺织品）的着色剂。塑料，而在电子工业中，染料被用作有效吸收光的关键材料。所使用的光源通常采用单波长光，例如激光。为此，需要具有特殊特性的染料。为了开发新的特殊染料，必须能够将染料的特性与其结构相关联。我们建立了开发功能性染料的新方法。它由两部分组成；染料数据库由 6,000 个染料发色团组成，可通过个人计算机访问，从而方便查看建议或成像的染料结构。利用数据库选择染料发色团后，基于PPP MO计算方法进行染料设计。然后合成所提出的染料并评估其性能。利用这种方法开发了用于电光应用的新型功能染料。该项目取得的成果已发表21篇原始论文、7篇综述论文和7本书籍，将为功能染料化学的发展做出贡献。