聚（甲基）丙烯酰亚胺泡沫合成的成就与展望。聚合物前体的热酰亚胺化阶段

IF 1.3 4区医学 Q4 MATERIALS SCIENCE, BIOMATERIALS

Cellular Polymers Pub Date : 2020-07-01 DOI:10.1177/0262489320934258

O. Kazantsev, K. V. Shirshin, P. V. Kornienko, A. P. Sivokhin

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引用次数: 2

摘要

综述了（甲基）丙烯酸聚合物分子内热酰亚胺化合成聚甲基丙烯酰亚胺和聚丙烯酰亚胺的研究进展。随着广泛使用的基于甲基丙烯腈和甲基丙烯酸本体共聚物的“Rohacell”系列PMI泡沫的工业变体，2005年后开始对替代变体进行深入研究。本文介绍了使用不同结构的聚合物前体时的主要反应和副反应，以及前体组成和结构对所得聚（甲基）丙烯酰胺性能的影响。研究表明，过去15年的成就为降低聚（甲基）丙烯酰胺的成本提供了基础，这将显著扩大其应用领域和规模。

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Achievements and prospects for the synthesis of poly(meth)acrylimide foams. Stage of the thermal imidisation of polymer precursors

The review summarises the trends in the development of research on the synthesis of polymethacrylimides (PMIs) and polyacrylimides by the method of intramolecular thermal imidisation of (meth)acrylic polymers. Along with the widely used industry variant of PMI foam of the ‘Rohacell’ series based on bulk copolymers of methacrylonitrile and methacrylic acid, intensive research on alternative variants began after 2005. This review describes the main and side reactions when using polymer precursors of different structures as well as the effect of precursor composition and structure on the properties of the resulting poly(meth)acrylimides. It has been shown that the achievements of the last 15 years provide a basis for reducing the cost of poly(meth)acrylimides which will significantly expand the areas and scale of their application.

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来源期刊

Cellular Polymers 工程技术-材料科学：生物材料

CiteScore

3.10

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： Cellular Polymers is concerned primarily with the science of foamed materials, the technology and state of the art for processing and fabricating, the engineering techniques and principles of the machines used to produce them economically, and their applications in varied and wide ranging uses where they are making an increasingly valuable contribution. Potential problems for the industry are also covered, including fire performance of materials, CFC-replacement technology, recycling and environmental legislation. Reviews of technical and commercial advances in the manufacturing and application technologies are also included. Cellular Polymers covers these and other related topics and also pays particular attention to the ways in which the science and technology of cellular polymers is being developed throughout the world.