Degradable Polyurethane/Soy Protein Shape-Memory Polymer Blends Prepared Via Environmentally-Friendly Aqueous Dispersions

被引：14
|
作者：
Madbouly, Samy A. [1 ,2 ]
Lendlein, Andreas [1 ]
机构：
[1] Helmholtz Zentrum Geesthacht, Polymer Res Inst, D-14513 Teltow, Germany
[2] Cairo Univ, Fac Sci, Dept Chem, Cairo, Egypt
来源：
MACROMOLECULAR MATERIALS AND ENGINEERING | 2012年 / 297卷 / 12期
关键词：
blends; degradable polymer; polyurethane dispersion; shape-memory effect; SOY PROTEIN; CHAIN EXTENSION; BINARY BLENDS; SOLID CONTENT; CRYSTALLIZATION; MORPHOLOGY; BEHAVIOR; POLY(EPSILON-CAPROLACTONE); COMPOSITES; SCAFFOLDS;
D O I：
10.1002/mame.201200341
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Degradable polyurethane/soybean protein (PU/SP) shape-memory polymer blends are synthesized using an environmentally-friendly aqueous dispersion technique. The effects of SP concentration on the blend miscibility, thermal properties, hydrolytic degradation, and shape-memory behavior are investigated. The shape recovery rates are found to depend on SP concentration. A porous structure can be generated using scCO(2) foaming. This degradable blend may be an interesting multifunctional candidate material for potential biomedical applications.
引用
收藏
页码：1213 / 1224
页数：12
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