064163_设计(论文)初稿_2010-6-7-12-51-23

河北工业大学城市学院 毕业设计说明书(论文)

作 者： 贾晓燕 学 号： 064163 系 ： 化工学院 专 业： 化学工程与工艺 题 目： 有机硅烷化有机单体的制备

指导者： 李焕荣 教授 (姓 名) (专业技术职务)

评阅者： (姓 名) (专业技术职务)

2010年 6 月 日 河北工业大学城市学院2010届毕业论文 毕业设计（论文）中文摘要

有机硅烷化有机单体的制备 摘要： 将硅烷基引入到分子中得到有机硅烷化有机单体，该单体具有即能和无机质材料反应又能与有机质材料反应的基团。有机硅烷化有机单体被广泛用于新材料的制备。将稀土配合物作为发光活性中心，将其与某些单体配位，进而引入到某些基质材料中组装成光功能材料，在功能材料领域内有广阔的应用前景。因此选择不同有机前躯体来制备得到多种硅烷化有机单体，具有重要的研究意义和应用价值。本论文的研究内容为： 1.、选取三聚氰胺、对氨基苯甲酸、4,4’-偶氮二苯胺、2-噻吩甲酰三氟丙酮、吡啶-2,6-二氨基、吡啶-2,6-二羧酸、5-氨基间苯二甲酸为前躯体，并对他们进行修饰，在修饰过程中引入了有机硅氧烷基团，得到双功能有机硅氧烷前驱体。 2、选取三嗪配体与稀土离子配位并且能够与稀土离子进行有效分子内能量传递，在稀土离子与配体进行配位的同时，通过有机硅烷基团的水解、缩聚，制备了具有优良发光性能的稀土杂化发光材料。

关键词： 有机硅烷单体，稀土离子，发光，有机无机杂化材料 河北工业大学城市学院2010届毕业论文 毕业设计（论文）外文摘要

Title Organic silane monomer of preparation

Abstract The silane-based molecules were introduced into the organic silane-based monomer, the monomer with the groups could reaction with inorganic materials and organic materials. Organic silane monomers were used in the preparation of new materials. As luminescence active center, some of the monomer coordinated with rare earth, and then were introduced into some of the matrix material,were assembled into optical functional materials.They has broad applications. So choose a different organic precursor to a variety of silane was prepared by the organic monomer, with important research and application value. The content of this research are: 1., Selection of melamine, amino acid, 4,4 '- azobis aniline, 2 - trifluoro acetone formyl thiophene, pyridine 2,6 - diamino-pyridine 2,6 - dicarboxylic acid, 5 - Amino-isophthalic acid as precursor, and modified them in the modification process of the introduction of the organic siloxane groups, are bifunctional organosiloxane precursors. 2,The triazine ligand were selected and could be effectively intramolecular energy transfer in rare earth ions and ligands coordinated. At the same time, the organic silane groups by hydrolysis, condensation, prepared with good luminescent properties of rare earth luminescent hybrid materials.

Keywords：Organic silane monomers , Rare earth, Luminescent, Organic-inorganic hybrid materials 河北工业大学城市学院2010届毕业论文 目 次 1 引言 ·································································································································1 1.1 桥联聚倍半硅氧烷 ·······································································································1 1.2 稀土有机配合物的基本知识 ·······················································································5 1.3 稀土有机-无机杂化发光材料 ·······················································································7 1.4 本课题的研究内容 ········································································································8 2 实验部分 ·························································································································8 2.1 主要试剂及原料 ············································································································8 2.2 产物的表征与分析方法 ····························································································· 10 3 有机硅烷化有机单体制备 ·····························································································11 3.1 三嗪配体（MA-SI）的桥联聚倍半硅氧烷的制备 ····················································11 3.2 对氨基苯甲酸前驱体（PABI）及其桥联聚倍半硅氧烷的制备····························· 19 3.3 吡啶-2,6-二羧酸配体(DPA-SI)的稀土/桥联聚倍半硅氧烷的制备························· 20 3.4 4,4’-偶氮二苯胺配体(AZ-SI)的桥联聚倍半硅氧烷的制备······································ 22 3.5 2-噻吩甲酰三氟丙酮（TTA-SI）的制备 ·································································· 23 3.6 5-氨基间苯二甲酸配体的制备··················································································· 25 3.7 吡啶-2,6-二氨基配体（DAP-SI）的制备 ································································ 26 结论····································································································································· 27 参 考 文 献······················································································································· 28 致 谢································································································································· 30