| Makale Türü |
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| 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 |
| Dergi Adı | PROGRESS IN ORGANIC COATINGS |
| Yayıncı | Elsevier B.V. |
| Açık Erişim | Hayır |
| ISSN | 0300-9440 |
| E-ISSN | 1873-331X |
| CiteScore | 11,8 |
| SJR | 1,229 |
| SNIP | 1,456 |