Synthesis and characterization of poly(2,5-dipropargyloxy-1,4-phenylenevinylene) and its copolymers with 1,4-phenylenevinylene

被引：1
|
作者：
Shim, HK
Hwang, DH
Yoon, CB
机构：
[1] Department of Chemistry, Korea Adv. Inst. Sci. and Technol.
来源：
MACROMOLECULAR CHEMISTRY AND PHYSICS | 1996年 / 197卷 / 08期
关键词：
D O I：
10.1002/macp.1996.021970803
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(2,5-dipropargyloxy-1,4-phenylenevinylene) (PDPPV) and its copolymers were prepared as thin films via the organic-soluble and water-soluble precursor routes. Elimination and crosslinking reactions could be controlled by the temperature. Crosslinked PDPPV is stable up to 450 degrees C. The conductivity values of undrawn and drawn FeCl3-doped PDPPV films are 5.0 x 10(-2) and 2.0 x 10(-1) S . cm(-1), respectively. The third-order nonlinear optical susceptibility, chi((3)), for the PDPPV film was investigated by degenerate four-wave mixing (DFWM) technique at 602 nm wavelength, and found to be 2.3 x 10(-10) esu.
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收藏
页码：2393 / 2401
页数：9
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