Monomer/polymer Schiff base copper(II) complexes for catalytic oxidative polymerization of 2,2′-dihydroxybiphenyl
Yükleniyor...
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Wiley
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Catalytic oxidative polymerization of 2,2'-dihydroxybiphenyl (DHBP) was performed by using both the Schiff base monomer-Cu(II) complex and Schiff base polymer-Cu(II) complex compounds as catalysts and hydrogen peroxide as oxidant, respectively. The dependence of monomer conversion and molecular weight distribution on various reaction parameters, including time, temperature, solvent as well as the amount of catalyst and oxidant were investigated. The structure of the poly-2,2'-dihydroxybiphenyl (PDHBP) was confirmed by UV-vis, IR, H-1 and C-13 NMR spectroscopy techniques. The electrochemical and thermal properties of PDHBP were also studied. DSC data revealed that PDHBP was amorphous. (C) 2009 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 2977-2984, 2009
Açıklama
Anahtar Kelimeler
catalytic oxidative polymerization, 2,2 '-dihydroxybipbenyl, gel permeation chromatography (GPC), metal-polymer complexes, polymer-metal complex, Schiff base polymer, synthesis
Kaynak
Journal of Polymer Science Part A-Polymer Chemistry
WoS Q Değeri
Q1
Scopus Q Değeri
N/A
Cilt
47
Sayı
12
