N-丙烯酰-2-氯吩噻嗪、N-丙烯酰-2-乙酰基吩噻嗪单体和聚合物的合成以及荧光行为的研究

邱健; 李子臣; 李福绵

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N-丙烯酰-2-氯吩噻嗪、N-丙烯酰-2-乙酰基吩噻嗪单体和聚合物的合成以及荧光行为的研究

研究简报 | 更新时间：2021-03-19

- N-丙烯酰-2-氯吩噻嗪、N-丙烯酰-2-乙酰基吩噻嗪单体和聚合物的合成以及荧光行为的研究
- SYNTHESES AND FLUORESCENCE BEHAVIOURS OF ACRYLIC MONOMERS HAVING PHENOTHIAZINE MOIETIES AND THEIR POLYMERS
- 高分子学报 1993年第5期页码：636-640
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- 纸质出版日期：1993-10-20，
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邱健, 李子臣, 李福绵. N-丙烯酰-2-氯吩噻嗪、N-丙烯酰-2-乙酰基吩噻嗪单体和聚合物的合成以及荧光行为的研究[J]. 高分子学报, 1993,(5):636-640.

QIU Jian, LI Zi-chen, LI Fu-mian. SYNTHESES AND FLUORESCENCE BEHAVIOURS OF ACRYLIC MONOMERS HAVING PHENOTHIAZINE MOIETIES AND THEIR POLYMERS[J]. Acta Polymerica Sinica, 1993,(5):636-640.
邱健, 李子臣, 李福绵. N-丙烯酰-2-氯吩噻嗪、N-丙烯酰-2-乙酰基吩噻嗪单体和聚合物的合成以及荧光行为的研究[J]. 高分子学报, 1993,(5):636-640. DOI：

QIU Jian, LI Zi-chen, LI Fu-mian. SYNTHESES AND FLUORESCENCE BEHAVIOURS OF ACRYLIC MONOMERS HAVING PHENOTHIAZINE MOIETIES AND THEIR POLYMERS[J]. Acta Polymerica Sinica, 1993,(5):636-640. DOI：

摘要

Abstract

Two N-acrylic monomers having phenothiazine moieties

N-acrylyl-2-chlorophe-nothiazine ( I )

N-acrylyl-2-acetylphenothiazine ( I ) were synthesized and their polymers were obtained by free radical polymerization . The fluorescence study showed that at the same molar concentration of the chromophores

the fluorescence intensities of the polymers were much stronger than that of the monomers. This would be explained by what we called "Structural Self-quenching Effect. " The Stern-Volmer constants of the polmers quenched by several electron defecient vinyl monomers were obtained. The results indicated that their quenching efficiencies were relevant to the degree of the electron deficiency of the double bond.

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N-丙烯酰-2-氯吩噻嗪N-丙烯酰-2-乙酰基吩噻嗪荧光光谱结构自猝灭效应

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