Synthesis and characterization of poly(aryl ether) dendritic structures functionalized with coumarin derivatives

2005 ◽  
Vol 65 (3) ◽  
pp. 317-327 ◽  
Author(s):  
Meltem Aydinli ◽  
Mehmet Tutaş ◽  
Basri Atasoy ◽  
Ö. Altan Bozdemir
2011 ◽  
Vol 391-392 ◽  
pp. 826-829
Author(s):  
Song Ya Zhang ◽  
Zhong Xiao Li ◽  
Jia Ling Pu

Novel poly(aryl ether quinoxaline)s (PEQs) were prepared via a two-step procedure. First, poly (ether benzil) (PEB) was synthesized by the polycondensation of 4,4’-difluorobenzil and 4,4’-isopropylidenediphenol.Then, PEB was reacted with 1,2-diaminobenzene and 4,4'-oxydibenzene-1,2-diamine to give the PEQs. The molecular weight of the PEQs could be adjusted easily by varying the molar ratio of 1,2-diaminobenzene to 4,4'-oxydibenzene-1,2-diamine. The PEQs exhibited good solubility in common organic solvents such as NMP, DMAc, DMF, cyclohexanone and chloroform. In addition, the PEQs also had high glass transition (Tg) temperatures and good thermal properties, with an initial thermal decomposition temperature above 475 oC and glass transition temperatures above 210 oC. They also exhibited excellent resistance to strong acid and alkali.


Polymer ◽  
2015 ◽  
Vol 64 ◽  
pp. 76-83 ◽  
Author(s):  
Shaofei Song ◽  
Weijun Miao ◽  
Zongbao Wang ◽  
Dirong Gong ◽  
Zhong-Ren Chen

2006 ◽  
Vol 1 (2) ◽  
pp. 203-206 ◽  
Author(s):  
Jianxin Mu ◽  
Chunling Zhang ◽  
Zou Wang ◽  
Jie Chen ◽  
Zhenhua Jiang

1997 ◽  
Vol 30 (19) ◽  
pp. 5860-5869 ◽  
Author(s):  
Neil R. Cameron ◽  
David C. Sherrington

2021 ◽  
Vol 185 ◽  
pp. 108969
Author(s):  
Hui Zhang ◽  
Xiaochun Liu ◽  
Yuxuan Gong ◽  
Tianzhi Yu ◽  
Yuling Zhao

ChemInform ◽  
2010 ◽  
Vol 41 (44) ◽  
pp. no-no
Author(s):  
Franco Chimenti ◽  
Adriana Bolasco ◽  
Daniela Secci ◽  
Bruna Bizzarri ◽  
Paola Chimenti ◽  
...  

2013 ◽  
Vol 63 (2) ◽  
pp. 333-337 ◽  
Author(s):  
Zhi Geng ◽  
Yaning Lu ◽  
Shuling Zhang ◽  
Xu Jiang ◽  
Pengfei Huo ◽  
...  

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