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Synthesis, characterization and TG-DTA study of diethyl 5-(4-hydroxyethoxyphenylazo)isophthalate
Yu, S. J.4; Wang, S. X.3; Tan, Z. C.1,2,3; Liao, C. Q.4; Li, Y. S.3
关键词Diethyl 5-(4-hydroxyethoxyphenylazo) Isophthalate Synthesis Characterization Thermal Decomposition Tg-dtg/dta
刊名JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
2009-09-01
DOI10.1007/s10973-009-0161-x
97期:3页:993-997
收录类别SCI ; ISTP
文章类型Article
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
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.
语种英语
WOS记录号WOS:000271108400031
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141308
专题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
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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.
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