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Preparation Of High Elastic Polyurethanes Based On Polycaprolactone Diol, 1,6-hexamethylene Diisocyanate, Isosorbide Derivative And Their Biocompatible Properties | 80693
ISSN: 2155-952X

Journal of Biotechnology & Biomaterials
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Preparation of high elastic polyurethanes based on polycaprolactone diol, 1,6-hexamethylene diisocyanate, isosorbide derivative and their biocompatible properties

19th World Congress on Biotechnology

Suk-Min Hong, Jae-Ryung Cha, Jun-seop Im, Gwang-seok Song and Myoung-Seon Gong

Dankook University, South Korea Samyang Corporation, South Korea

Posters & Accepted Abstracts: J Biotechnol Biomater

DOI: 10.4172/2155-952X-C1-083

Abstract
In this study, various chain lengths of 1' isosorbide (IC 22, IC 32, IC 52, IC 102, IC 29, IC 39, IC 59, IC 89) was prepared from isosorbide and ethylene oxide or propylene oxide in the presence of K2CO3. The successful synthesis of 1' isosorbide (IC 22, IC 32, IC 52, IC 102, IC 29, IC 39, IC 59, IC 89) was confirmed by 1H-nuclear magnetic resonance (1H-NMR). Bio-based high elastic polyurethanes were made using polycaprolactone diol, various chain lengths of 1' isosorbide and hexamethylene diisocyanate. The polyurethanes were produced by one-shot bulk polymerization without catalyst. The successful synthesis of the polyurethanes was confirmed by FT-IR and GPC. The thermal and mechanical properties were characterized by thermogravimetric analyzer (TGA), differential scanning calorimetry (DSC). The mechanical properties were measured using universal testing machine (UTM). Degradation test was performed using PBS solution and biocompatibilities of PUs were tested using C2C12 for biomedical applications.
Biography

Suk Min Hong is a Doctoral student in the Department of Nanobiomedical at Dankook University. His research interests are in polyurethanes, bio-polyurethanes, isosobides and natural polymers

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