Carbon dioxide (CO2) as sustainable feedstock for polyurethane production
Carbon dioxide (CO2) as sustainable feedstock for polyurethane production
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DOI：
10.1039/c3gc41788c
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发表时间：
2014-01-01
期刊：
影响因子：
9.8
通讯作者：
Guertler, C.
中科院分区：
文献类型：
--
作者：
Langanke, J.;Wolf, A.;Guertler, C.
梦想成真：由环氧丙烷和二氧化碳合成定制的聚醚碳酸酯多元醇。这些聚醚碳酸酯多元醇的分子量和官能度通过使用适当的醇起始剂来控制，从而能够实现作为聚合物结构单元的创新应用。有趣的是，聚醚碳酸酯多元醇的性质可以通过调节CO2含量和结构在很宽的范围内进行调节。在聚氨酯生产中使用这种定制的聚醚碳酸酯多元醇的可行性被证明是具有工业潜力的新型CO2利用的主要例子。
A dream comes true: tailor-made polyethercarbonate polyols are synthesised from propylene oxide and CO2. Molecular weight and functionality of these polyethercarbonate polyols are controlled by the use of an appropriate alcohol starter enabling innovative applications as a polymer building block. Interestingly, the properties of the polyethercarbonate polyols can be adjusted in a wide range by tuning CO2 content and architecture. The feasibility of using such tailored polyethercarbonate polyols in the production of polyurethanes is demonstrated as a prime example for a novel CO2 utilization with industrial potential.