Isothermal Crystallization and Rheology Properties of Isotactic Polypropylene/Bacterial Cellulose Composite

doi:10.3390/polym10111284

GIEC OpenIR

	Isothermal Crystallization and Rheology Properties of Isotactic Polypropylene/Bacterial Cellulose Composite
	Wang, Bo 1,2; Lin, Fu-hua 2,3; Li, Xiang-yang 3; Zhang, Zhong-wei 1; Xue, Xiao-rong 1; Liu, Si-xiao 1; Ji, Xu-ran 1; Yu, Qian 1; Yuan, Zheng-qiu 2,4; Chen, Xin-de2 ; Luo, Jun 5
	2018-11-01
发表期刊	POLYMERS
ISSN	2073-4360
卷号	10 期号:11 页码:12
通讯作者	Chen, Xin-de(chenxd@ms.giec.ac.cn) ; Luo, Jun(luoj@gtt.net.cn)
摘要	Bacterial cellulose (BC) is a new kind of cellulose with great potential in enhancing preparation of isotactic Polypropylene (iPP) composites, which have been found with excellent performance. However, the interface compatibility between BC and iPP is poor. In this study, iPP/BC composites were prepared by solution mixing. Esterification modified BC (CO) and Maleic anhydride grafted polypropylene (MAPP) added as a compatibilizer was both used to improve the interfacial compatibility of the iPP/BC composites. The rheology and isothermal crystallization behavior of the composites was tested and discussed. The result shows that the complex viscosity and storage modulus of the composite significantly increase in the rule iPP, iPP/BC2, iPP/CO2, and M-iPP/BC3, which indicates that the compatibility of the composite increases as this rule. According to the isothermal crystallization kinetics result, the crystal growth mode of iPP was not affected by the addition of BC and the interfacial compatibility. The spherulite growth rate of the iPP/BC composite increases with increasing crystallization temperature. Especially, the value decreases as the same rule with the complex viscosity and storage modulus of the composite at the same isothermal crystallization temperature. These results suggest that the interface compatibility of iPP/BC composites is greatly improved and the interface compatibility of the M-iPP/BC3 is better than the iPP/CO2.
关键词	Isotactic polypropylene bacterial cellulose rheology isothermal crystallization
DOI	10.3390/polym10111284
关键词[WOS]	MECHANICAL-PROPERTIES ; MORPHOLOGY ; BEHAVIOR ; NANOCOMPOSITES ; BLENDS ; GROWTH ; RATES
收录类别	SCI
语种	英语
资助项目	Scientific and Technologial Innovation Programs of Higher Education Institutions in Shanxi[201802087] ; CAS Key Laboratory of Renewable Energy[Y707k91001] ; Doctoral startup project of Taiyuan University of Science and Technology[20162013] ; National Natural Science Foundation of China[51303181]
WOS研究方向	Polymer Science
项目资助者	Scientific and Technologial Innovation Programs of Higher Education Institutions in Shanxi ; CAS Key Laboratory of Renewable Energy ; Doctoral startup project of Taiyuan University of Science and Technology ; National Natural Science Foundation of China
WOS类目	Polymer Science
WOS记录号	WOS:000454456800106
出版者	MDPI
引用统计	被引频次：15[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/24442
专题	中国科学院广州能源研究所
通讯作者	Chen, Xin-de; Luo, Jun
作者单位	1.Taiyuan Univ Sci & Technol, Sch Chem & Biol Engn, Taiyuan 030024, Shanxi, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 3.Shanxi Prov Inst Chem Ind, Taiyuan 030021, Shanxi, Peoples R China 4.Hunan Univ Sci & Technol, Sch Chem & Chem Engn, Xiang Tan 411201, Peoples R China 5.Guangzhou Fibre Prod Testing & Res Inst, Guangzhou 510220, Guangdong, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Wang, Bo,Lin, Fu-hua,Li, Xiang-yang,et al. Isothermal Crystallization and Rheology Properties of Isotactic Polypropylene/Bacterial Cellulose Composite[J]. POLYMERS,2018,10(11):12.
APA	Wang, Bo.,Lin, Fu-hua.,Li, Xiang-yang.,Zhang, Zhong-wei.,Xue, Xiao-rong.,...&Luo, Jun.(2018).Isothermal Crystallization and Rheology Properties of Isotactic Polypropylene/Bacterial Cellulose Composite.POLYMERS,10(11),12.
MLA	Wang, Bo,et al."Isothermal Crystallization and Rheology Properties of Isotactic Polypropylene/Bacterial Cellulose Composite".POLYMERS 10.11(2018):12.