中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis, characterization and TG-DTA study of diethyl 5-(4-hydroxyethoxyphenylazo)isophthalate

文献类型:期刊论文

作者Yu, S. J.4; Wang, S. X.3; Tan, Z. C.1,2,3; Liao, C. Q.4; Li, Y. S.3
刊名journal of thermal analysis and calorimetry
出版日期2009-09-01
卷号97期号:3页码:993-997
关键词Diethyl 5-(4-hydroxyethoxyphenylazo) isophthalate Synthesis Characterization Thermal decomposition TG-DTG/DTA
英文摘要a novel ab(2)-type monomer diethyl 5-(4-hydroxyethoxyphenylazo)isophthalate for preparing hyperbranched azo polymers (hbpazo) was synthesized. the monomer obtained was characterized by ir spectra, uv-vis spectra, h-1 nmr spectrum and c nmr spectrum. the tg-dtg/dta curves show that the decomposition of the monomer proceeds in four steps. during the second-step decomposition, the mass loss occurs between 480.5 k and 579.0 k and the phenomena of condensing to hbpazo for the melted monomer was found. so it is inferred that this temperature range is the best for polycondensation of the melted monomer, which is very important for synthesizing of hbpazo.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, analytical ; chemistry, physical
研究领域[WOS]chemistry
关键词[WOS]hyperbranched polymers ; dendrimers
收录类别SCI ; ISTP
语种英语
WOS记录号WOS:000271108400031
公开日期2015-11-17
源URL[http://159.226.238.44/handle/321008/141308]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, China Ion Liquid Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
3.Dalian Jiaotong Univ, Coll Environm Sci & Engn, Dalian 116028, Peoples R China
4.Liaoning Normal Univ, Coll Chem & Chem Engn, Dalian 116029, Peoples R China
推荐引用方式
GB/T 7714
Yu, S. J.,Wang, S. X.,Tan, Z. C.,et al. Synthesis, characterization and TG-DTA study of diethyl 5-(4-hydroxyethoxyphenylazo)isophthalate[J]. journal of thermal analysis and calorimetry,2009,97(3):993-997.
APA Yu, S. J.,Wang, S. X.,Tan, Z. C.,Liao, C. Q.,&Li, Y. S..(2009).Synthesis, characterization and TG-DTA study of diethyl 5-(4-hydroxyethoxyphenylazo)isophthalate.journal of thermal analysis and calorimetry,97(3),993-997.
MLA Yu, S. J.,et al."Synthesis, characterization and TG-DTA study of diethyl 5-(4-hydroxyethoxyphenylazo)isophthalate".journal of thermal analysis and calorimetry 97.3(2009):993-997.

入库方式: OAI收割

来源:大连化学物理研究所

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