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

文献类型：期刊论文

作者Wang, Bo1,2; Lin, Fu-hua2,3; Li, Xiang-yang3; Zhang, Zhong-wei1; Xue, Xiao-rong1; Liu, Si-xiao1; Ji, Xu-ran1; Yu, Qian1; Yuan, Zheng-qiu2,4; Chen, Xin-de2
刊名POLYMERS
出版日期2018-11-01
卷号10期号:11页码:12
关键词Isotactic polypropylene bacterial cellulose rheology isothermal crystallization
ISSN号2073-4360
DOI10.3390/polym10111284
通讯作者Chen, Xin-de(chenxd@ms.giec.ac.cn) ; Luo, Jun(luoj@gtt.net.cn)
英文摘要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.
WOS关键词MECHANICAL-PROPERTIES ; MORPHOLOGY ; BEHAVIOR ; NANOCOMPOSITES ; BLENDS ; GROWTH ; RATES
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
语种英语
WOS记录号WOS:000454456800106
出版者MDPI
资助机构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
源URL[http://ir.giec.ac.cn/handle/344007/24441]  
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
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.

入库方式： OAI收割

来源：广州能源研究所

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