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1.Xiao-Yan Yu, Kimiyoshi Naito, Chao Kang, Xiong-Wei Qu, Qing-Xin Zhang. Synthesis and properties of a high-temperature naphthyl-based phthalonitrile polymer. Macromolecular Chemistry and Physics. 2013, 214: 361-369.
2.Haitong Sheng., Xuegang Peng, Hui Guo, Xiaoyan Yu, Chengchun Tang, Xiongwei Qu, Qingxin Zhang. Synthesis and thermal properties of a novel high temperature alkyl-center-trisphenolic-based phthalonitrile polymer. Materials Chemistry and Physics. 2013, 142: 740-747.ллл¸÷λµÄ°ïÖú!!!
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Synthesis and thermal properties of a novel high temperature alkyl-center-trisphenolic-based phthalonitrile polymer
×÷Õß: Sheng, HT (Sheng, Haitong)[ 1 ] ; Peng, XG (Peng, Xuegang)[ 1 ] ; Guo, H (Guo, Hui)[ 1 ] ; Yu, XY (Yu, Xiaoyan)[ 1 ] ; Tang, CC (Tang, Chengchun)[ 2 ] ; Qu, XW (Qu, Xiongwei)[ 1 ] ; Zhang, QX (Zhang, Qingxin)[ 1 ]
À´Ô´³ö°æÎï: MATERIALS CHEMISTRY AND PHYSICS  ¾í: 142   ÆÚ: 2-3   Ò³: 740-747   ³ö°æÄê: NOV 15 2013
ÕªÒª: A novel alkyl-center-trisphenolic-based high-temperature phthalonitrile monomer, namely, 1,1,1-tris-[4(3,4-dicyanophenoxy)phenyl]ethane (TDPE), was synthesized from 1,1,1-tris-(4-hydroxyphenyl)ethane (THPE) via a facile nucleophilic displacement of a nitro-substituent from 4-nitrophthalonitrile (NPN). The structure of TDPE monomer was characterized by Fourier transform infrared spectroscopy (FT-IR), nuclear magnetic resonance spectroscopy (H-1 and C-13 NMR), elemental analysis (EA). Curing behaviors of TDPE with 4-(aminophenoxy)phthalonitrile (APPH) were recorded by differential scanning calorimetric (DSC) and it showed a large processing window (122 degrees C) which is favorable to processing TDPE polymers. The structure of TDPE polymer was discussed and the thermal stabilities of TDPE polymer were evaluated by thermogravimetric analysis (TGA). The TDPE polymer exhibits excellent thermal stability, and mechanism of thermal decompositions was explored. Dynamic mechanical analysis (DMA) revealed that the TDPE polymer has high storage modulus and high glass transition temperature (T-g > 380 degrees C). (C) 2013 Elsevier B.V. All rights reserved.
Èë²ØºÅ: CCC:000326767500041
ÎÄÏ×ÀàÐÍ: Article
ÓïÖÖ: English
×÷Õ߹ؼü´Ê: Polymers; Chemical synthesis; Differential scanning calorimetry (DSC); Fourier transform infrared spectroscopy (FTIR); Thermal properties
KeyWords Plus: MODEL COMPOUNDS; BEHAVIOR; RESINS; PHTHALOCYANINES; POLYIMIDE; MONOMERS; PYRROLE
ͨѶ×÷ÕßµØÖ·: Yu, Xiaoyan (ͨѶ×÷Õß),Hebei Univ Technol, Sch Chem Engn & Technol, Inst Polymer Sci & Engn, Tianjin 300130, Peoples R China
µØÖ·:
[ 1 ] Hebei Univ Technol, Sch Chem Engn & Technol, Inst Polymer Sci & Engn, Tianjin 300130, Peoples R China
[ 2 ] Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300130, Peoples R China
µç×ÓÓʼþµØÖ·: xyanyu@gmail.com, zhqxcn@163.com
³ö°æÉÌ: ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND, http://www.elsevier.nl
ѧ¿Æ: APPLIED PHYSICS/CONDENSED MATTER/MATERIALS SCIENCE
MATERIALS SCIENCE & ENGINEERING
Ñо¿·½Ïò: Materials Science; Physics; Engineering
CC ר¼­/ºÏ¼¯: Physical, Chemical & Earth Sciences (PCES); Engineering, Computing & Technology (ECT)
ISI ÎÄÏ×´«µÝºÅ: 249HE
ISSN: 0254-0584
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