Xu Ou , Yajuan Niu , Qinbo Liu , Legeng Li , Feifan Wei , Yongheng Cui , Yingjie Zhou , Feng Yan
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引用次数: 0
摘要
二氧化碳作为一种丰富、可再生且价格低廉的碳原料，可被转化为有价值的产品，从而产生巨大的环境和经济效益。具有多功能特性的聚氨酯（PUs）和聚氨酯（PUAs）已被广泛应用于日常生活中，并拥有巨大的市场需求。以二氧化碳为原料的聚氨酯和聚氨酯增强聚氨酯（PUA）可以减少对石油的依赖，在许多高附加值材料领域具有较高的经济价值和优异的性能，因此越来越受到工业界和学术界的关注。因此，从绿色和可持续化学的角度来看，它们被认为是一种前景广阔的战略。本综述总结了二氧化碳基 PUs 和 PUAs 的最新研究进展，特别强调了它们的合成原理、改性、应用和降解性。此外，还讨论了将二氧化碳转化为含氮聚合物的未来考虑因素、前景和可能面临的挑战。本综述旨在为今后开发具有独特性质和功能的新型二氧化碳来源 PU 和 PUA 提供指导。
Recent progress in CO2-based polyurethanes and polyureas
As an abundant, renewable, and inexpensive carbon feedstock, CO2 can be converted into valuable products, creating substantial environmental and economic benefits. Polyurethanes (PUs) and polyureas (PUAs) with versatile properties have been commonly used in everyday life applications and possess vast market demand. CO2-sourced PUs and PUAs can alleviate the involvement of petroleum, and they have attracted ever-increasing attention from industry and academia because of their high economic value and fancy properties in many high-value-added material fields. This has led to their recognition as a promising strategy from the viewpoint of green and sustainable chemistry. In this review, the state-of-the-art research progress on CO2-based PUs and PUAs, with particular emphasis on their synthetic principles, modifications, applications, and degradability are summarized. Additionally, future considerations, prospects, and possible challenges in converting CO2 to nitrogenous polymers are also discussed. This review is intended to serve as a tutorial guide for the future development of novel CO2-sourced PUs and PUAs with unique properties and functions.
期刊介绍：
Progress in Polymer Science is a journal that publishes state-of-the-art overview articles in the field of polymer science and engineering. These articles are written by internationally recognized authorities in the discipline, making it a valuable resource for staying up-to-date with the latest developments in this rapidly growing field.
The journal serves as a link between original articles, innovations published in patents, and the most current knowledge of technology. It covers a wide range of topics within the traditional fields of polymer science, including chemistry, physics, and engineering involving polymers. Additionally, it explores interdisciplinary developing fields such as functional and specialty polymers, biomaterials, polymers in drug delivery, polymers in electronic applications, composites, conducting polymers, liquid crystalline materials, and the interphases between polymers and ceramics. The journal also highlights new fabrication techniques that are making significant contributions to the field.
The subject areas covered by Progress in Polymer Science include biomaterials, materials chemistry, organic chemistry, polymers and plastics, surfaces, coatings and films, and nanotechnology. The journal is indexed and abstracted in various databases, including Materials Science Citation Index, Chemical Abstracts, Engineering Index, Current Contents, FIZ Karlsruhe, Scopus, and INSPEC.
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