Synthesis and characterization of oligomeric silsesquioxane with pendent carboxylic acid groups

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	Synthesis and characterization of oligomeric silsesquioxane with pendent carboxylic acid groups
	Xu, H; Xie, P; Zhang, RB
刊名	EUROPEAN POLYMER JOURNAL
	2001-12-01
卷号	37 期号:12 页码:2397-2405
关键词	Oligomeric Silsesquioxane Carboxylic Acid Preaminolysis Hydrogen-bonded Network
ISSN号	0014-3057
英文摘要	An oligomeric silsesquioxane with pendent carboxylic acid groups and with supposedly ladder structure was prepared by preaminolysis process followed by the controlled hydrolysis of pendent ester groups. A variety of characterization techniques including H-1-NMR, Si-29-NMR, FTIR, vapour pressure osmosis, X-ray diffraction, and DSC demonstrated the structure of the final product. The resulting oligomer exhibits excellent film-formability thanks to the formation of hydrogen-bonded network between the pendent carboxylic acid groups even though its molecular weight is low, which predicts its direct usage as coatings for a variety of purposes. (C) 2001 Elsevier Science Ltd. All rights reserved.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000171505800007
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/78067]
专题	中国科学院化学研究所
通讯作者	Xu, H
作者单位	Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Xu, H,Xie, P,Zhang, RB. Synthesis and characterization of oligomeric silsesquioxane with pendent carboxylic acid groups[J]. EUROPEAN POLYMER JOURNAL,2001,37(12):2397-2405.
APA	Xu, H,Xie, P,&Zhang, RB.(2001).Synthesis and characterization of oligomeric silsesquioxane with pendent carboxylic acid groups.EUROPEAN POLYMER JOURNAL,37(12),2397-2405.
MLA	Xu, H,et al."Synthesis and characterization of oligomeric silsesquioxane with pendent carboxylic acid groups".EUROPEAN POLYMER JOURNAL 37.12(2001):2397-2405.