Conjugated poly-p-phenylene (PPP) from poly(m-cyclohexadiene) (PCHD) homo- and block copolymers: controlled processability and properties

J. Mays, K. Hong, Y. Wang, R. C. Advincula

研究成果: Article

4 引用 (Scopus)

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Conjugated polymers have been used as solid-state materials for a variety of opto-electronic applications. Thus, their processability in a number of device fabrication protocols is an important consideration. In this report, we indicate our results on the synthesis of conjugated poly-p-phenylene (PPP) materials derived from poly(1,3-cyclohexadiene) (PCHD). The precursor PCHD polymers were synthesized by living anionic polymerization to produce homoand block copolymer configurations with polystyrene. We have used a variety of initiators, solvent, and temperature conditions to determine the right parameters for obtaining narrow MWD polymers. The conditions for polymerization determined the ratio of 1,2 and 1,4 isomers in the microstructure. We then proceeded with conversion to PPP derivatives using a dehydrogenation reaction with chloranil. Our results indicate a systematic conversion to a conjugated polymer with increased solubility and photoluminescence properties. The microstructure, MW and block copolymer composition affecting the processability and conversion properties dramatically.

元の言語English
ページ(範囲)189-194
ページ数6
ジャーナルMaterials Research Society Symposium - Proceedings
561
出版物ステータスPublished - 1999
外部発表Yes

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials

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