Synthesis and characterization of modified polymer of p-bromo-styrene by "living" free radical and Suzuki reaction

Author

Possidonio, Shirley ; Péres, Laura O. ; Hui, Wang S.

Author_Institution

Dept. de Eng. Metall. e de Mater., Sao Paulo Univ., Brazil

fYear

2005

fDate

11-14 Sept. 2005

Firstpage

515

Lastpage

517

Abstract

The synthesis of homopolymer of p-bromo-styrene using benzoylperoxide (BPO) and (2,2,6,6-tetramethylpiperidinyloxi radical) TEMPO as initiators by a free radical polymerization process and the modification of this polymer with p-stilbenylboronic acid by Suzuki synthesis were reported in this work. The modified homopolymer was characterized by infrared and UV spectroscopy, photoluminescence and ¹H-NMR spectrometry.

Keywords

free radical reactions; infrared spectra; materials preparation; photoluminescence; polymer blends; polymerisation; proton magnetic resonance; ultraviolet spectra; 2,2,6,6-tetramethylpiperidinyloxi radical; ¹H-NMR spectrometry; Suzuki reaction; UV spectroscopy; benzoylperoxide; free radical; free radical polymerization process; homopolymer; infrared spectroscopy; initiators; p-bromo-styrene; p-stilbenylboronic acid; photoluminescence; Chemistry; Electromagnetic wave absorption; Infrared spectra; Light emitting diodes; Nuclear magnetic resonance; Organic light emitting diodes; Photoluminescence; Polymers; Protons; Spectroscopy;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrets, 2005. ISE-12. 2005 12th International Symposium on

Print_ISBN

0-7803-9116-0

Type

conf

DOI

10.1109/ISE.2005.1612439

Filename

1612439