Processing and Characterizations of Nanofiller-Modulated poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Composites

被引：4

作者：

Zhao, Nan ^{[1
]}

Jin, Xing ^{[1
]}

Xue, Yanming ^{[1
]}

Zhang, Xinghua ^{[1
]}

Zhang, Yanmin ^{[1
]}

Lin, Jing ^{[1
]}

Xu, Xuewen ^{[1
]}

Meng, Fanbin ^{[1
]}

Lu, Charles Y. ^{[2
]}

Fan, Ying ^{[1
]}

Tang, Chengchun ^{[1
]}

机构：

[1] Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300310, Peoples R China

[2] Univ Kentucky, Dept Mech Engn, Lexington, KY 40506 USA

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2016年 / 55卷 / 07期

基金：

中国国家自然科学基金;

关键词：

Biodegradable polymer; nanocomposites; nanofillers; PHBV; CARBON; POLYHYDROXYALKANOATES; NANOFIBERS; CELLS;

D O I：

10.1080/03602559.2015.1098689

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(3-hydroxybutyrate-co-3-hydroxyvalerate)-based composites were prepared using nano-sized reinforcement fillers including carbon nanotubes, boron nitride particles, and aluminum borate whiskers. The nanofillers were first treated with polyaniline via in situ polymerization, then mixed with poly(3-hydroxybutyrate-co-3-hydroxyvalerate) solutions. Thermal analyses reveal that the additions of nanofillers in poly(3-hydroxybutyrate-co-3-hydroxyvalerate) have increased the decomposition temperatures and thus improved the degradation resistance of the resins at elevated temperatures. Among the three types of fillers, the aluminum borate whiskers show the most significant increase, from 294.0 to 305.8 degrees C. With a small amount of nanofillers, the mechanical performance of the poly(3-hydroxybutyrate-co-3-hydroxyvalerate) polymer has been significantly improved.

引用

页码：663 / 671

页数：9

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