Synthesis and properties of soybean oil-based biodegradable polyurethane films
Yazarlar (5)
Gökhan Açık Piri Reis Üniversitesi, Türkiye
Musa Kamacı Piri Reis Üniversitesi, Türkiye
Cagatay Altinkok Trakya University
Hüseyin Rıza Ferhat Karabulut Trakya 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 PROGRESS IN ORGANIC COATINGS
Dergi ISSN 0300-9440 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 10-2018
Kabul Tarihi Yayınlanma Tarihi 01-10-2018
Cilt / Sayı / Sayfa 123 / 0 / 261–266 DOI 10.1016/j.porgcoat.2018.07.020
Makale Linki https://linkinghub.elsevier.com/retrieve/pii/S0300944017311001
Özet
In this study, a series of biodegradable polyurethane films (PU-Fs) is prepared by step-growth polymerization of hydroxylated soybean oil (SBO-OH) and L-lysine diisocyanate ethyl ester (L-LDI) that are renewable-based di-functional building blocks. The influence of loading ratio by weight (SBO-OH/L-LDI (w/w) = 1:0.5; 1:1 and 1:1.5) on the biodegradable, mechanical and thermal properties of final PU-Fs is systematically investigated. In the first step, epoxy groups of epoxidized soybean oil are converted to corresponding hydroxyl functionalities to react with the diisocyanate groups of L-LDI via film casting method at room temperature. The obtained PU-Fs with higher L-LDI loading exhibit higher thermal and mechanical properties as well as more hydrophobic characteristic compared to others. Moreover, biodegradability of resulting PU-Fs is also studied using hydrolytic and enzymatic degradation experiments. Noteworthy, it is found that around 50 and 60% of PU-Fs are degraded by enzymatic and hydrolytic experiments after 12 weeks.
Anahtar Kelimeler
Biodegradable properties | Epoxidized soybean oil | L-Lysine diisocyanate ethyl ester | Polyurethane film | Step-Growth polymerization
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Synthesis and properties of soybean oil-based biodegradable polyurethane films

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