Novel polyaryletherketones containing various pendant groups .1. Synthesis and characterization
文献类型:期刊论文
作者 | Wang ZG ; Chen TL ; Xu JP |
刊名 | journal of applied polymer science
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出版日期 | 1997 |
卷号 | 63期号:9页码:1127-1135 |
关键词 | GAS-TRANSPORT PROPERTIES SULFONATED POLYSULFONE |
ISSN号 | 0021-8995 |
通讯作者 | wang zg |
中文摘要 | novel high glass transition temperature polyaryletherketones, containing pendant amido, alkyl, and carboxyl groups with reduced viscosity above 0.54 dl/g, were synthesized via solution nucleophilic polycondensation reaction of phenolphthalin, 2',2 ''-diisopropyl-5',5 ''-dimethylphenolphthalin, and 3,3'-bis(4-hydroxyphenyl)isobenzopyrrolidone with bis(4-nitrophenyl)ketone in the presence of potassium carbonate. by ion exchange with na+ and k+, four ionomers were also prepared. a new monomer simultaneously containing carboxyl and algyl substituents was synthesized by reduction reaction of 2',2 ''-diisopropyl-5',5 ''-dimethyl-phenolphthalein. the resulting polymers were soluble in a few polar aprotic solvents; transparent, colorless, and tough films could easily be cast from dmf or dmso solution. the mechanical properties of the films were excellent; and their tensile strength, elongation at break, and tensile moduli were in the range of 67.1-97.1 mpa, 7.8-165%, and 1.47-2.27 gpa, respectively. the prepared polymers showed fairly good thermal stability and resonably high glass transition temperatures above 210 degrees c. (c) 1997 john wiley & sons, inc. |
收录类别 | SCI收录期刊论文 |
语种 | 英语 |
公开日期 | 2010-12-22 ; 2011-06-09 |
源URL | [http://ir.ciac.jl.cn/handle/322003/24449] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Wang ZG,Chen TL,Xu JP. Novel polyaryletherketones containing various pendant groups .1. Synthesis and characterization[J]. journal of applied polymer science,1997,63(9):1127-1135. |
APA | Wang ZG,Chen TL,&Xu JP.(1997).Novel polyaryletherketones containing various pendant groups .1. Synthesis and characterization.journal of applied polymer science,63(9),1127-1135. |
MLA | Wang ZG,et al."Novel polyaryletherketones containing various pendant groups .1. Synthesis and characterization".journal of applied polymer science 63.9(1997):1127-1135. |
入库方式: OAI收割
来源:长春应用化学研究所
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