Reversible CO2-Responsive and Photopolymerizable Prepolymers for Stepwise Regulation on Demand

被引：2
|
作者：
Zhu, Pengcheng [1 ,2 ,3 ]
Liu, Zhixin [3 ]
Nie, Jun [1 ,3 ]
He, Yong [2 ,3 ]
机构：
[1] Beijing Univ Chem Technol, Minist Educ, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China
[2] Beijing Univ Chem Technol, Minist Educ, Key Lab Carbon Fiber & Funct Polymers, Beijing 100029, Peoples R China
[3] Beijing Univ Chem Technol, Coll Mat Sci & Engn, Beijing 100029, Peoples R China
来源：
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH | 2018年 / 57卷 / 06期
基金：
中国国家自然科学基金;
关键词：
STIMULI-RESPONSIVE POLYMERS; DRUG-DELIVERY; CARBON-DIOXIDE; NANOPARTICLES; FLUORESCENT; ASSEMBLIES; MEMBRANES; GELS;
D O I：
10.1021/acs.iecr.7b04383
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
CO2-responsive and photopolymerizable prepolymers are designed and synthesized. Their good photopolymerization kinetics and reversible CO2 and N-2 responses to a bulk state and in a solution are reported. Stepwise modulation is verified in template imprinting. Results reveal that stable and high-resolution patterns can be produced by imprinting liquid prepolymers in CO, atmosphere, erased by warm heating, or retained permanently by chemical cross-linking through photopolymerization with the aid of a photoinitiator. By contrast, only blurry patterns are obtained in air.
引用
收藏
页码：1834 / 1839
页数：6
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