A novel π-conjugated polymer : poly(3,4-bis(phenylene)-3-cyclobutene-1,2-dione)

被引：0
|
作者：
Jae Kyun Jeong
Sung Jae Choi
Tae Hyung Rhee
Nam Choul Yang
Dong Hack Suh
机构：
[1] Department of Chemical Technology,
[2] Dankook University,undefined
[3] Anseo-dong,undefined
[4] Cheonan 330-714,undefined
[5] Korea,undefined
[6] Sam Sung Electronics Co. LTD,undefined
[7] Suwon,undefined
[8] P.O. Box 105,undefined
[9] Kyungki-do 440-600,undefined
[10] Korea,undefined
[11] Department of Industrial Chemistry,undefined
[12] Hanyang University,undefined
[13] Seongdong-gu,undefined
[14] Seoul 133-791,undefined
[15] Korea,undefined
来源：
Polymer Bulletin | 1999年 / 42卷
关键词：
Polymer; Nickel; DMSO; Phenylene; Dione;
D O I：
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学科分类号：
摘要：
We have investigated a new 1,2-type aromatic dibromide monomer for preparing a modified π -conjugated poly(p-phenylenevinylene). A novel π -conjugated poly(p-phenylenevinylene) was prepared by dehalogenation polycondensation of a dibromoaromatic compound with a squaric unit as a monomer with zerovalent nickel [Ni(0)] complex. The monomer and the polymer were characterized by FT-IR, 1H-NMR, Elemental Anaylsis, TGA, DSC, GPC and UV-Visible. The resultant polymer had good solubility to polar aprotic, solvents, e.g. DMF, DMAc, DMSO and NMP and solvatochromism in DMAc.
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页码：183 / 190
页数：7
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