生物基呋喃衍生物在有机涂层中的应用

Application of furan derivatives in organic coatings

随着环境保护意识的增强,减少石油基材料的使用成为社会的共识,生物基呋喃类衍生物因其独特的性质引起了研究人员的极大兴趣,其在生物基涂层、自修复涂层和光固化涂层等领域有着极大的使用潜力,但在我国尚未有成熟的研究。基于此,本文对其在生物基涂层、自修复涂层和其他涂层的应用等方面进行了总结,介绍和分析了国内外呋喃类衍生物在有机涂层方面的最近研究成果,并指出目前呋喃类衍生物的大规模应用所存在的困难:生产成本的居高不下。最后对呋喃衍生物的其他应用,如呋喃甲基缩水甘油醚作为环氧涂层的活性稀释剂取代商业化的石油基活性稀释剂以及利用呋喃环的大π键非共价改性石墨烯再制备石墨烯/有机涂层复合材料等进行了分析和展望。

With the increase in environmental awareness,reducing the use of petroleum-based materials has become a social consensus,so the researchers have been greatly interested in the bio-based furan derivatives which have a great potential for the applications in bio-based coatings,self-healing coatings and photocurable coatings because of their unique properties.However,there is no mature study in our country.Based on this,the application in bio-based coatings,self-repair coatings and other coatings was summarized in this paper,and then the recent research achievements of furan derivatives in organic coatings at home and abroad were introduced and analyzed,and the difficulties in the large-scale application of furan derivatives were pointed out as follows:the high production cost.Finally,other applications of furan derivatives were analysed and prospected,for example,utilizing furan methyl glycidyl ether as reactive diluent of epoxy coatings to replace commercial petroleum-based reactive diluent and non-covalent modifying graphene using the delocalized π bond of furan ring for preparing graphene/organic coatings composites.