Synthesis, Characterization, and Properties of Silicone-Epoxy Resins

doi:10.1002/app.33108

CORC > 化学研究所 > 中国科学院化学研究所

	Synthesis, Characterization, and Properties of Silicone-Epoxy Resins
	Yang, Xin 1,2; Huang, Wei 1; Yu, Yunzhao 1
刊名	JOURNAL OF APPLIED POLYMER SCIENCE
	2011-04-15
卷号	120 期号:2 页码:1216-1224
关键词	Silicone-epoxy Resin Hydrolytic Condensation Thermal And Uv Resistance Light-emitting Diodes (Led) Package
ISSN号	0021-8995
DOI	10.1002/app.33108
英文摘要	Silicone epoxy (SiE) resins were synthesized through the hydrolytic condensation of 2-(3,4-epoxycyclohexylethyl) methyldiethoxysilane (EMDS) and the cohydrolytic condensation of EMDS with dimethyldiethoxysilane. Structural characterization was carried out by H-1-NMR, Si-29-NMR, and mass spectrometry analysis; the resins were linear oligomers bearing different numbers of pendant epoxy groups, and the average number of repeat Si-O units ranged from 6 to 11. Methyhexahydrophthalic anhydride was used to cure the SiE resins to give glassy materials with high optical clarity. The cured SiE resins showed better thermal stability and higher thermal and UV resistances than a commercial light-emitting diode package material (an epoxy resin named CEL-2021P). The effect of the epoxy value on the thermal and mechanical properties and the thermal and UV aging performances of the cured SiE resins were investigated. The SiE resins became more flexible with decreasing epoxy value, and the resin with the moderate epoxy value had the highest thermal and UV resistances. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 120: 1216-1224, 2011
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000287058200070
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/71891]
专题	中国科学院化学研究所
通讯作者	Huang, Wei
作者单位	1.Chinese Acad Sci, Inst Chem, Beijing 10080, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 10039, Peoples R China
推荐引用方式 GB/T 7714	Yang, Xin,Huang, Wei,Yu, Yunzhao. Synthesis, Characterization, and Properties of Silicone-Epoxy Resins[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2011,120(2):1216-1224.
APA	Yang, Xin,Huang, Wei,&Yu, Yunzhao.(2011).Synthesis, Characterization, and Properties of Silicone-Epoxy Resins.JOURNAL OF APPLIED POLYMER SCIENCE,120(2),1216-1224.
MLA	Yang, Xin,et al."Synthesis, Characterization, and Properties of Silicone-Epoxy Resins".JOURNAL OF APPLIED POLYMER SCIENCE 120.2(2011):1216-1224.