Morphology and properties of hydrophobic polypeptide-based film improved by hydrophilic poly(vinyl alcohol)

被引：3
|
作者：
Zhu, Guoquan [1 ]
Wang, Fagang [1 ]
Tan, Hongsheng [1 ]
Xu, Kejing [1 ]
Liu, Yuying [1 ]
机构：
[1] Shandong Univ Technol, Sch Mat Sci & Engn, Zibo 255049, Peoples R China
来源：
RESEARCH ON CHEMICAL INTERMEDIATES | 2015年 / 41卷 / 04期
关键词：
Morphology; Properties; Improved; PBLG/PVA blend; Film; POLY(GAMMA-BENZYL L-GLUTAMATE); POLY(ETHYLENE OXIDE); L-GLUTAMATE)-GRAFT-POLY(ETHYLENE GLYCOL); GRAFT COPOLYMER; BLOCK-COPOLYMER; MEMBRANES; NANOPARTICLES; TRANSITION; MICELLES; PVA;
D O I：
10.1007/s11164-013-1346-2
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Poly(gamma-benzyl l-glutamate)/poly(vinyl alcohol) (PVA) blend films were prepared by a solution casting method. Surface morphologies of the polymer blend films were investigated by atomic force microscopy and scanning electron microscopy. Thermal, mechanical, and physical properties of the polymer blend films were studied by differential scanning calorimetry, tensile tests, and contact angle tests. It was revealed that the introduction of PVA could exert pronounced effects on the morphologies and the properties of the polypeptide films.
引用
收藏
页码：2285 / 2294
页数：10
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