Synthesis and Optical Properties of Poly( aryl ether ketone) s Incorporating Porphyrins in the Backbones

被引：27

作者：

Du, Yinlong ^{[1
]}

Zhang, Shuling ^{[1
]}

Jiang, Xu ^{[1
]}

Zhu, Kai ^{[1
]}

Geng, Zhi ^{[2
]}

Fang, Yu ^{[3
]}

Huo, Pengfei ^{[1
]}

Liu, Chuan ^{[1
]}

Song, Yinglin ^{[3
]}

Wang, Guibin ^{[1
]}

机构：

[1] Jilin Univ, Minist Educ, Key Lab High Performance Plast, Coll Chem, Changchun 130012, Peoples R China

[2] NE Normal Univ, Coll Environm, Changchun 130024, Peoples R China

[3] Soochow Univ, Sch Phys Sci & Technol, Suzhou 215006, Peoples R China

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2014年 / 52卷 / 09期

关键词：

fluorescence; NLO; optics; photophysics; poly(ether ketone); AZOBENZENE-CONTAINING POLY(1-ALKYNE)S; WALLED CARBON NANOTUBES; METAL-COMPLEXES; NONLINEAR ABSORPTION; LIMITING PROPERTIES; THERMAL-STABILITY; DIFFERENT SPACER; POLYACETYLENES; CHROMOPHORES; NANOFIBERS;

D O I：

10.1002/pola.27116

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 [高分子化学与物理];

摘要：

A series of novel soluble poly(aryl ether ketone)s (PAEKs) based on 5,10-bis(4-hydroxyphenyl)-15,20-diphenylporphyrin (cis-DHTPP), 4,4-(hexafluoroisopropylidene) diphenol (6FBPA) and 4,4-difluorobenzophenone (DFB) were synthesized and characterized by FT-IR, H-1-NMR, UV-vis and fluorescence spectroscopies. The intrinsic photophysical properties of porphyrins were preserved because of the absence of photoinduced electron transfer in the polymer chains. Investigation of the copolymers thermal properties indicated that these polymers had high glass transition temperatures and excellent thermal stabilities. The results of Z-scan and optical limiting measurements manifested that incorporation of the porphyrin chromophore into the main chain engendered the novel PAEKs with superior nonlinear optical properties and optical limiting function, which could be effectively tuned by varying the molar ratio of porphyrin monomers. (c) 2014 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2014, 52, 1282-1290

引用

页码：1282 / 1290

页数：9

共 36 条

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