超临界CO2方法制备环氧树脂／纳米介孔MCM-41复合材料

IMR OpenIR

	超临界CO2方法制备环氧树脂／纳米介孔MCM-41复合材料
其他题名	Preparation and properties for epoxy resin/nano-sized mesoporous MCM-41 composite by supercritical CO2
	王娜; 李明天; 张劲松
	2006
发表期刊	材料研究学报
ISSN	1005-3093
卷号	20.0 期号:1.0 页码:9-13
摘要	采用超临界方法先将环氧树脂低聚物引入介孔MCM-41的一维孔道内，再与基体溶液共混，制备出环氧树脂／MCM-41纳米复合材料．研究了复合材料的拉伸性能与填充复合颗粒含量的关系．结果表明，超临界的方法确实可将环氧树脂低聚物分子链引入到MCM-41的孔道，并占据孔道的绝大多数空间．环氧基团进入介孔的孔道中并使孔口处的环氧基团与基体环氧产生了较强的界面相互作用，增加了两者的相容性．填充含量较低的复合颗粒就能提高复合材料的拉伸性能．
其他摘要	Epoxy resin/MCM-41 nanocomposite was prepared by solution blending after encapsulation of epoxy resin oligomer within the channels of MCM-41 with the aid of supercritical CO2. The relationship between the tensile properties and the content of the multiple particulates was investigated. The results showed that epoxy resin oligomer is indeed entrapped in the pores of MCM-41 with the aid of supercritical CO2 and occupies most of the space in the channels. Encapsulation of polymers into the pores of MCM-41 can improve the compatibility between the polymers and MCM-41 because the polymers at the end of the pores of MCM-41/polymer composites can contact with the bulk polymer matrix. The tensile properties are raised efficiently although the content of the multiple particulates is smaller. KEY WORDS composite, mesoporous MCM-41, supercritical CO2, epoxy resin
关键词	复合材料介孔MCM-41 超临界CO2 环氧树脂
收录类别	CSCD
语种	中文
CSCD记录号	CSCD:2308799
引用统计	被引频次：3[CSCD] [CSCD记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/154273
专题	中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	王娜,李明天,张劲松. 超临界CO2方法制备环氧树脂／纳米介孔MCM-41复合材料[J]. 材料研究学报,2006,20.0(1.0):9-13.
APA	王娜,李明天,&张劲松.(2006).超临界CO2方法制备环氧树脂／纳米介孔MCM-41复合材料.材料研究学报,20.0(1.0),9-13.
MLA	王娜,et al."超临界CO2方法制备环氧树脂／纳米介孔MCM-41复合材料".材料研究学报 20.0.1.0(2006):9-13.