中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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
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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