Biobased Thermoplastic Poly(ester urethane) Elastomers Consisting of Poly(butylene succinate) and Poly(propylene succinate)
Biobased Thermoplastic Poly(ester urethane) Elastomers Consisting of Poly(butylene succinate) and Poly(propylene succinate)
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由聚（丁二酸丁二醇酯）和聚（丁二酸丙二醇酯）组成的生物基热塑性聚（酯聚氨酯）弹性体
DOI：
10.1021/acs.iecr.5b00637
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发表时间：
2015-06
影响因子：
4.2
通讯作者：
Zeng Jian-Bing
中科院分区：
文献类型：
--
作者：
Li Shao-Long;Wu Fang;Wang Yu-Zhong;Zeng Jian-Bing
以4，4 ′-亚甲基二苯基二异氰酸酯（MDI）为扩链剂，对端羟基聚丁二酸丙二酯（HO-PPS-OH）和聚丁二酸丁二酯（HO-PBS-OH）进行扩链反应，合成了一系列不同组成的生物基可生物降解热塑性聚酯型聚氨酯（PEU）。用差示扫描量热仪（DSC）和热重分析仪（TGA）对PEU的热行为进行了表征。所有PEU均表现出单一的玻璃化转变温度，当PPS与PBS的投料质量比小于8：2时，PEU只有一个熔融峰，且随着PPS含量的增加，PEU的结晶能力逐渐降低。拉伸和拉伸滞后测试表明，当PPS/PBS质量比为7/3，6/4和5/5时，PEU表现出弹性体的拉伸行为，拉伸滞后值和杨氏模量随PBS含量的增加而增加。十位...
In this study, a series of biobased and biodegradable thermoplastic poly(ester urethane)s (PEUs) with different compositions were synthesized via chain extension reaction of dihydroxyl terminated poly(propylene succinate) (HO-PPS-OH) and poly(butylene succinate) (HO-PBS-OH) with 4,4′-methylenediphenyl diisocyanate (MDI) as a chain extender. The thermal behaviors of PEUs were characterized by differential scanning calorimeter (DSC) and thermogravimetric analysis (TGA). All the PEUs showed a single glass transition temperature shifting with compositions; only one melting peak was observed when the feeding weight ratio of PPS to PBS was less than 8:2, and the crystallization ability of the PEUs decreased gradually with the increase in PPS content. The tensile and tensile hysteresis tests suggest that the PEUs showed the tensile behaviors of elastomers when the weight ratios of PPS/PBS were 7/3, 6/4, and 5/5, and the tensile hysteresis value and Young’s modulus increased with increase in PBS content. The tens...
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聚（丁二酸乙二酯）-b-聚（丁二酸丁二酯）多嵌段共聚酯：嵌段长度和组成对物理性能的影响
影响因子：
4.2
作者：
Xu Chang-Lian;Zeng Jian-Bing;Zhu Qun-Ying;Wang Yu-Zhong
通讯作者：
Wang Yu-Zhong
影响因子：
5.9
作者：
Bikiaris, DN;Papageorgiou, GZ;Achilias, DS
通讯作者：
Achilias, DS
影响因子：
4.6
作者：
J. Zeng;Qun-Ying Zhu;Xi Lu;Yiyong He;Yu-Zhong Wang
通讯作者：
J. Zeng;Qun-Ying Zhu;Xi Lu;Yiyong He;Yu-Zhong Wang
影响因子：
4.3
作者：
T. Jin;Mi Zhou;Shao-dong Hu;Feng Chen;Q. Fu;Yi Fu
通讯作者：
T. Jin;Mi Zhou;Shao-dong Hu;Feng Chen;Q. Fu;Yi Fu
影响因子：
29.4
作者：
Yang, J;Webb, AR;Ameer, GA
通讯作者：
Ameer, GA