Preparation of novel methyl methacrylate/fluorinated silsesquioxane copolymer film with low surface energy

CORC > 厦门大学 > 材料学院－已发表论文

	Preparation of novel methyl methacrylate/fluorinated silsesquioxane copolymer film with low surface energy
	Dai, L. Z. ; Yang, C. J. ; Xu, Y. T. ; Deng, Y. M. ; Chen, J. F. ; Galy, J. ; Gerard, J. F. ; Dai LZ(戴李宗)
刊名	http://dx.doi.org/10.1007/s11426-010-4070-4
	2010-09
关键词	POLYHEDRAL OLIGOMERIC SILSESQUIOXANE TRANSFER RADICAL POLYMERIZATION HYBRID NANOCOMPOSITE FILMS G INCREASE MECHANISM CUBIC SILSESQUIOXANE THERMAL-PROPERTIES METHACRYL-POSS POLYMERS MACROMERS PROPERTY
英文摘要	European Community through RTN [HPRN-CT-2002-00306]; National Natural Science Foundation of China [50873082]; Research Fund for the Doctoral Program of Higher Education [20070384047]; Scientific and Technological Innovation Flat of Fujian Province [2009J1; Random copolymers of methyl methacrylate and fluorinated polyhedral oligomeric silsesquioxane (F-POSS) were synthesized and the corresponding thin films were prepared from solvent casting. Their microstructure was confirmed by (1)H NMR, elemental analysis and GPC. Separation occurs in the bulk of the film during solvent evaporation which can be evidenced by Transmission Electron Microscopy, TEM, with POSS-rich nanophase sizes from 20 to 50 nm. Nanostructuration is attributed to the self-assembly of F-POSS due to the cluster-cluster interactions resulting from the nature of their ligands, i.e., cycloaliphatic ligands and perfluorinated chains. Thermogravimetric analysis was used to investigate the thermal degradation temperature. It was shown that when F-POSS content is higher than 2.8 mol%, the incorporation of F-POSS could improve the thermal stability of PMMA significantly. In addition, it was shown that these fluorinated POSS-based copolymer surfaces could reduce the surface energy and could be used to design water-repellant nanocomposite coatings.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/59510]
专题	材料学院－已发表论文
推荐引用方式 GB/T 7714	Dai, L. Z.,Yang, C. J.,Xu, Y. T.,et al. Preparation of novel methyl methacrylate/fluorinated silsesquioxane copolymer film with low surface energy[J]. http://dx.doi.org/10.1007/s11426-010-4070-4,2010.
APA	Dai, L. Z..,Yang, C. J..,Xu, Y. T..,Deng, Y. M..,Chen, J. F..,...&戴李宗.(2010).Preparation of novel methyl methacrylate/fluorinated silsesquioxane copolymer film with low surface energy.http://dx.doi.org/10.1007/s11426-010-4070-4.
MLA	Dai, L. Z.,et al."Preparation of novel methyl methacrylate/fluorinated silsesquioxane copolymer film with low surface energy".http://dx.doi.org/10.1007/s11426-010-4070-4 (2010).