Polytetrahydrofuran Clay Nanocomposites by In Situ Polymerization and Click Chemistry Processes
Yazarlar (6)
Prof. Dr. Mehmet Atilla TAŞDELEN İstanbul Teknik Üniversitesi, Türkiye
Wim Van Camp
Universiteit Gent, Belçika
Eric Goethals
Universiteit Gent, Belçika
Philippe Dubois Université De Mons, Belçika
Filip Du Prez
Universiteit Gent, Belçika
Öğr. Gör. Yusuf Yagci İstanbul Teknik Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Macromolecules (Q1)
Dergi ISSN 0024-9297 Dergi Bilgileri (2008)
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 08-2008
Kabul Tarihi – Yayınlanma Tarihi 23-07-2008
Cilt / Sayı / Sayfa 41 / 16 / 6035–6040 DOI 10.1021/ma801149x
Makale Linki http://pubs.acs.org/doi/abs/10.1021/ma801149x
UAK Araştırma Alanları
Polimer Bilimi
Özet
Polytetrahydrofuran (PTHF)/clay nanocomposites were prepared by two routes: in situ cationic ring opening polymerization (CROP) and a method involving “click” chemistry. In the first method, PTHF chains were grown from the surface of the organo-modified montmorillonite clay by CROP of tetrahydrofuran (THF) through the hydroxyl functions of the clay by using trifluoromethanesulfonic anhydride, in the presence of 2,6-di-tert-butylpyridine as proton trap and dichloromethane as solvent. The polymerizations were affected by the clay content ratios. The living characteristics of the polymerization were demonstrated by the semilogarithmic first order kinetic plot. In the second method, CROP of THF has been performed independently to produce alkyne-functionalized PTHF and the obtained polymers were subsequently anchored to azide-modified clay layers by a “click” reaction. The exfoliated polymer/clay …
Anahtar Kelimeler
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Web of Science 110
Scopus 113
Google Scholar 136
Polytetrahydrofuran Clay Nanocomposites by In Situ Polymerization and Click Chemistry Processes