Oxidative polymerization of 2,6-dimethylphenol in water by copper catalyst

Norikazu Kuwashiro; Hiroyuki Nishide

Oxidative polymerization of 2,6-dimethylphenol in water by copper catalyst

Norikazu Kuwashiro^*, Hiroyuki Nishide

^*この研究の対応する著者

理工学術院総合研究所

研究成果: Conference contribution

抄録

We report here the oxidative polymerization of 2,6-dimethylphenol in water to form poly(2,6-dimethyl-1,4-phenylene oxide) by a catalyst. 2,6-Dimethylphenol was stirred under oxygen in alkaline water with an alkaline resistant copper complex catalyst such as copper ethylenediamine complex.The polymerization gave the high molecular weight polymer. Property of the obtained polymer and the reaction mechanism will be also discussed. UV-vis spectral change(λ _max = 550 nm) gave the rate constant of phenol coordination of 5.0 × 10^-5 M / sec. Oxygen uptake was 66 ml which agreed the calculated value.

本文言語	English
ホスト出版物のタイトル	Polymer Preprints, Japan
ページ	2637
ページ数	1
巻	54
版	2
出版ステータス	Published - 2005
イベント	54th SPSJ Symposium on Macromolecules - Yamagata 継続期間: 2005 9月 20 → 2005 9月 22

Other

Other	54th SPSJ Symposium on Macromolecules
City	Yamagata
Period	05/9/20 → 05/9/22

ASJC Scopus subject areas

工学（全般）

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title = "Oxidative polymerization of 2,6-dimethylphenol in water by copper catalyst",

abstract = "We report here the oxidative polymerization of 2,6-dimethylphenol in water to form poly(2,6-dimethyl-1,4-phenylene oxide) by a catalyst. 2,6-Dimethylphenol was stirred under oxygen in alkaline water with an alkaline resistant copper complex catalyst such as copper ethylenediamine complex.The polymerization gave the high molecular weight polymer. Property of the obtained polymer and the reaction mechanism will be also discussed. UV-vis spectral change(λ max = 550 nm) gave the rate constant of phenol coordination of 5.0 × 10-5 M / sec. Oxygen uptake was 66 ml which agreed the calculated value.",

keywords = "Copper catalyst, Oxidative polymerization, Polyphenyleneoxide, Water solvent",

author = "Norikazu Kuwashiro and Hiroyuki Nishide",

year = "2005",

language = "English",

volume = "54",

pages = "2637",

booktitle = "Polymer Preprints, Japan",

edition = "2",

note = "54th SPSJ Symposium on Macromolecules ; Conference date: 20-09-2005 Through 22-09-2005",

}

TY - GEN

T1 - Oxidative polymerization of 2,6-dimethylphenol in water by copper catalyst

AU - Kuwashiro, Norikazu

AU - Nishide, Hiroyuki

PY - 2005

Y1 - 2005

N2 - We report here the oxidative polymerization of 2,6-dimethylphenol in water to form poly(2,6-dimethyl-1,4-phenylene oxide) by a catalyst. 2,6-Dimethylphenol was stirred under oxygen in alkaline water with an alkaline resistant copper complex catalyst such as copper ethylenediamine complex.The polymerization gave the high molecular weight polymer. Property of the obtained polymer and the reaction mechanism will be also discussed. UV-vis spectral change(λ max = 550 nm) gave the rate constant of phenol coordination of 5.0 × 10-5 M / sec. Oxygen uptake was 66 ml which agreed the calculated value.

AB - We report here the oxidative polymerization of 2,6-dimethylphenol in water to form poly(2,6-dimethyl-1,4-phenylene oxide) by a catalyst. 2,6-Dimethylphenol was stirred under oxygen in alkaline water with an alkaline resistant copper complex catalyst such as copper ethylenediamine complex.The polymerization gave the high molecular weight polymer. Property of the obtained polymer and the reaction mechanism will be also discussed. UV-vis spectral change(λ max = 550 nm) gave the rate constant of phenol coordination of 5.0 × 10-5 M / sec. Oxygen uptake was 66 ml which agreed the calculated value.

KW - Copper catalyst

KW - Oxidative polymerization

KW - Polyphenyleneoxide

KW - Water solvent

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UR - http://www.scopus.com/inward/citedby.url?scp=33645639493&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:33645639493

VL - 54

SP - 2637

BT - Polymer Preprints, Japan

T2 - 54th SPSJ Symposium on Macromolecules

Y2 - 20 September 2005 through 22 September 2005

ER -

Oxidative polymerization of 2,6-dimethylphenol in water by copper catalyst

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