【摘 要】
：
CO2刺激响应聚合物是一种聚合物的性质随着CO2的通入和排出，聚合物的性质能够发生可逆变化的一种聚合物。本论文旨在合成一种CO2刺激响应的光聚合低聚物，其侧链上带有具有CO2刺激响应性质的仲胺基，同时也带有能够进行光聚合反应的甲基丙烯酸酯基团。当体系在通入CO2后，其黏度能够急剧增大，而CO2排出后低聚物的黏度能够可逆地回复到原来的初始状态。其丙酮溶液中通入CO2经历一个由澄清变浑浊的过程，通入N
【机 构】
：
北京化工大学材料科学与工程学院 光聚合技术与应用研究中心 北京 100029
【出 处】
：
2015第十六届中国辐射固化年会暨中国感光学会2015年学术年会
论文部分内容阅读
CO2刺激响应聚合物是一种聚合物的性质随着CO2的通入和排出，聚合物的性质能够发生可逆变化的一种聚合物。本论文旨在合成一种CO2刺激响应的光聚合低聚物，其侧链上带有具有CO2刺激响应性质的仲胺基，同时也带有能够进行光聚合反应的甲基丙烯酸酯基团。当体系在通入CO2后，其黏度能够急剧增大，而CO2排出后低聚物的黏度能够可逆地回复到原来的初始状态。其丙酮溶液中通入CO2经历一个由澄清变浑浊的过程，通入N2后又由浑浊变澄清。同时低聚物具有良好的光固化性能，双键转化率能达到96％。
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