Aromatic polyamides derived from unsymmetrical diamines containing the phthalazinone moiety
文献类型:期刊论文
作者 | Cheng, L; Jian, XG; Mao, SZ |
刊名 | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
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出版日期 | 2002-10-15 |
卷号 | 40期号:20页码:3489-3496 |
关键词 | unsymmetrical and kink non-coplanar heterocyclic diamine poly(aryl ether amide)s direct polymerization heteroatom-containing polymers high-performance polymers polyamides polycondensation |
英文摘要 | Two unsymmetrical and kink non-coplanar heterocyclic diamines, 1,2-dihydro-2-(4-aminophenyl)-4-[4-(4-aminophenoxy)phenyl](2H)phthalazin-l-one and 1,2-dihydro-2-(4-aminophenyl)-4-[4-(4-aminol)henoxy)-3,5-dimethylphenyl](2H) phthalazin-1-one, were successfully synthesized by readily available heterocyclic bisphenol-like monomers through two steps in high yields. A series of novel poly(arylene ether amides)s containing the phthalazinone moiety with inherent viscosities of 1.16-1.67 dL/g were prepared by the direct polymerization of novel diamines and aromatic dicarboxylic acids using triphenyl phosphite and pyridine as condensing agents. The polymers were readily soluble in a variety of solvents such as N,N-dimethylformamide, N,N-dimethylacctamide, dimethyl sulfoxide, N-methyl-2-pyrrolidone, and even in pyridine, chloroform and m-cresol. The glass-transition temperatures were in the range of 291-329 degreesC, and the temperatures for 5% weight loss in nitrogen were above 490 degreesC. (C) 2002 Wiley Periodicals, Inc. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Polymer Science |
研究领域[WOS] | Polymer Science |
关键词[WOS] | 1,2-DIHYDRO-4-PHENYL(2H)PHTHALAZINONE MOIETY |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000178180400019 |
公开日期 | 2015-12-08 |
源URL | [http://ir.wipm.ac.cn/handle/112942/8794] ![]() |
专题 | 武汉物理与数学研究所_2011年以前论文发表(包括2011年) |
作者单位 | 1.Wuhan Inst Chem Technol, Dept Mat Sci & Engn, Wuhan 430074, Peoples R China 2.Dalian Univ Technol, Dept Polymer Sci, Dalian 116012, Peoples R China 3.Chinese Acad Sci, Natl Key Lab NMR & Atom Mol Phys, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China |
推荐引用方式 GB/T 7714 | Cheng, L,Jian, XG,Mao, SZ. Aromatic polyamides derived from unsymmetrical diamines containing the phthalazinone moiety[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2002,40(20):3489-3496. |
APA | Cheng, L,Jian, XG,&Mao, SZ.(2002).Aromatic polyamides derived from unsymmetrical diamines containing the phthalazinone moiety.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,40(20),3489-3496. |
MLA | Cheng, L,et al."Aromatic polyamides derived from unsymmetrical diamines containing the phthalazinone moiety".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 40.20(2002):3489-3496. |
入库方式: OAI收割
来源:武汉物理与数学研究所
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