POSS based hybrid thermosets via photoinduced copper catalyzed azide alkyne cycloaddition click chemistry
Yazarlar (2)
Arş. Gör. İrem Arslan Yalova Üniversitesi, Türkiye
Prof. Dr. Mehmet Atilla TAŞDELEN Yalova Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Designed Monomers and Polymers (Q3)
Dergi ISSN 1385-772X Dergi Bilgileri (2016)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2016
Kabul Tarihi 03-11-2015 Yayınlanma Tarihi 22-12-2015
Cilt / Sayı / Sayfa 19 / 2 / 155–160 DOI 10.1080/15685551.2015.1124323
Makale Linki http://www.tandfonline.com/doi/full/10.1080/15685551.2015.1124323
UAK Araştırma Alanları
Polimer Bilimi
Özet
An efficient approach for the preparation of inorganic/organic hybrid thermosets via photoinduced copper-catalyzed azide–alkyne cycloaddition click chemistry is established. Highly cross-linked thermoset polymers have been practically obtained by this technique using multifunctional compounds, tri-alkyne (1,1,1-tris[4-(2-propynyloxy) phenyl]-ethane) with octakis-azido-POSS or tri-azide (3,3′-((2-((3-azido-2-hydroxypropoxy)methyl)-2-ethylpropane-1,3-diyl)bis(oxy))bis(1-azidopropan-2-ol)) in the presence of Cu(II)Br2/N,N,N′,N″,N‴-pentamethyldiethylenetriamine/2-dimethoxy-2-phenyl acetophenone. The homogeneously distributed POSS nanoparticles are clearly detected in the TEM micrographs; whereas the TGA analysis shows that the obtained hybrid thermosets are thermally stable up to 360 °C and begin to lose weight at higher temperatures with a char yield of 23–50% at 800 °C.
Anahtar Kelimeler
Click chemistry | Copper-catalyzed azidealkyne cycloaddition | Hybrid networks | Nanocomposites | Photoinduced reactions | Polyhedral oligomeric silsesquioxane
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Yöksis 1
Scopus 29
Google Scholar 31
POSS based hybrid thermosets via photoinduced copper catalyzed azide alkyne cycloaddition click chemistry