Synthesis of novel polyarylate with elecrooptical chromophores as side chain as electro-optic host polymer

Two novel soluble polyarylates with different nonlinear optical chromophores as the side chains were prepared and characterized by UV–visible spectra, nuclear magnetic resonance, and infrared spectroscopy. The titled polymers show us good thermal stability; the thermal decomposition temperature valu...

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Veröffentlicht in:	Colloid and polymer science 2012-08, Vol.290 (12), p.1215-1220
Hauptverfasser:	Liu, Jialei, Wang, Liang, Zhen, Zhen, Liu, Xinhou
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Complex Fluids and Microfluidics Exact sciences and technology Food Science Nanotechnology and Microengineering Organic polymers Physical Chemistry Physicochemistry of polymers Polymer Sciences Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts Short Communication Soft and Granular Matter
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Beschreibung
Zusammenfassung:	Two novel soluble polyarylates with different nonlinear optical chromophores as the side chains were prepared and characterized by UV–visible spectra, nuclear magnetic resonance, and infrared spectroscopy. The titled polymers show us good thermal stability; the thermal decomposition temperature values were 201 and 253 °C, respectively, for polymer sPAR-CTCF and sPAR-CTCP. The glass transition temperatures were 139 and 122 °C for sPAR-CTCF and sPAR-CTCP, respectively. Chromophore FTC-wl was doped in these polymers as a guest chromophore to form binary chromophore electro-optic (EO) system. And super large EO coefficients (124 pm/V) were found from FTC-wl-doped sPAR-CTCP binary chromophore system at high chromophore loading density.
ISSN:	0303-402X 1435-1536
DOI:	10.1007/s00396-012-2695-x