Cyanate ester based shape memory polymers with enhanced toughness and tailored property
Tang, Zhangzhang1,2; Yang, Jing1,2; Gong, Junhui2,3; Zhang, Xinrui2,3; Chen, Shoubing2; Wang, Qihua2,3; Wang, Tingmei2,3; Zhang, Jianqiang1; Zhang, Yaoming2,3
2021-09
发表期刊REACTIVE & FUNCTIONAL POLYMERS
ISSN1381-5148
卷号166
摘要Shape memory polymer with high transition temperature (Tr) is highly demanded in many fields. A cyanate ester (CE) based shape memory polymer with tunable Tr and excellent mechanical property was prepared by using CE, carboxy-terminated liquid nitrile rubber (CTBN) and epoxy resin (E51 or GE36) in this work. The rheological behavior and fourier transformation infrared spectrogram results indicate the addition of CTBN containing of carboxylate could accelerate the triazine forming and reduce the curing temperature. Adding CTBN and epoxy resin to CE resulted in the formed network with reduced triazine density that the toughness was significantly improved, the elongation at break can reach up to 40%. The Tr, mechanically property could be tuned in a larger range by adjusting the ratio between CE, CTBN and epoxy resin. The shape memory cyanate ester (SMCE) presented an excellent shape memory effect even a triple shape memory effect. This work provides a promise shape memory material for broad applications.
关键词Shape memory cyanate ester Epoxy resin Curing mechanism Toughness Triple shape memory effect
DOI10.1016/j.reactfunctpolym.2021.104982
收录类别EI ; SCOPUS ; SCIE
语种英语
WOS研究方向Chemistry ; Engineering ; Polymer Science
WOS类目Chemistry, Applied ; Engineering, Chemical ; Polymer Science
WOS记录号WOS:000696897400007
出版者ELSEVIER
EI入藏号20213010685570
EI主题词Curing
EI分类号802.2 Chemical Reactions - 804.1 Organic Compounds - 815.1 Polymeric Materials - 815.1.1 Organic Polymers - 921.3 Mathematical Transformations - 951 Materials Science
来源库WOS
引用统计
被引频次:14[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/149001
专题附属中学
石油化工学院
通讯作者Zhang, Jianqiang; Zhang, Yaoming
作者单位1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China;
2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Sci & Technol Wear & Protect Mat, Lanzhou 730000, Peoples R China;
3.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
第一作者单位石油化工学院
通讯作者单位石油化工学院
第一作者的第一单位石油化工学院
推荐引用方式
GB/T 7714
Tang, Zhangzhang,Yang, Jing,Gong, Junhui,et al. Cyanate ester based shape memory polymers with enhanced toughness and tailored property[J]. REACTIVE & FUNCTIONAL POLYMERS,2021,166.
APA Tang, Zhangzhang.,Yang, Jing.,Gong, Junhui.,Zhang, Xinrui.,Chen, Shoubing.,...&Zhang, Yaoming.(2021).Cyanate ester based shape memory polymers with enhanced toughness and tailored property.REACTIVE & FUNCTIONAL POLYMERS,166.
MLA Tang, Zhangzhang,et al."Cyanate ester based shape memory polymers with enhanced toughness and tailored property".REACTIVE & FUNCTIONAL POLYMERS 166(2021).
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