Synthesis and striking fluorescence properties of hyperbranched poly(amido amine)

被引:59
作者
Cao, Liang
Yang, Wuli
Wang, Changchun
Fu, Shoukuan
机构
[1] Fudan Univ, Dept Macromol Sci, Shanghai 200433, Peoples R China
[2] Fudan Univ, Minist Educ, Key Lab Mol Engn Polymers, Shanghai 200433, Peoples R China
来源
JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY | 2007年 / 44卷 / 4-6期
基金
中国国家自然科学基金;
关键词
hyperbranched; PAMAM; fluorescence;
D O I
10.1080/10601320601188299
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Hyperbranched poly(amido amine) (h-PAMAM) was synthesized from different feed ratios of diethylene triamine and methyl acrylate by the simple one-pot and commercial synthesis method. Reaction procedures and products were intensively studied by FTIR, inherent viscosity and fluorescence techniques. The ill-structured h-PAMAM shared similar chemical and physical properties with well defined poly(amido amine) (PAMAM) dendrimers in generation 2 or 3. Its strong fluorescence properties were influenced by pH values, solvents, concentrations, terminal groups and other factors.
引用
收藏
页码:417 / 424
页数:8
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