Synthesis of bis(amine anhydride)s for novel high T(g)s and organosoluble poly(amine imide)s by palladium-catalyzed amination of 4-chlorophthalide anhydride
文献类型:期刊论文
作者 | Li WM ; Li SH ; Zhang QY ; Zhang SB |
刊名 | macromolecules
![]() |
出版日期 | 2007 |
卷号 | 40期号:23页码:8205-8211 |
关键词 | AROMATIC POLYAMIDES POLYIMIDES DIANHYDRIDES DIAMINES |
ISSN号 | 0024-9297 |
通讯作者 | zhang sb |
中文摘要 | two novel bis(amine anhydride)s, nn-bis(3,4-dicarboxyphenyl)aniline dianhydride (i) and n,n-bis(3,4-dicarboxyphenyl)-p-tert-butylaniline (ii), were synthesized from the palladium-catalyzed amination reaction of n-methyl-protected 4-chlorophthalic anhydride with arylamines, followed by alkaline hydrolysis of the intermediate bis(amine-phthalimide)s and subsequent dehydration of the resulting tetraacids. the x-ray structures of anhydride i and ii were determined. the obtained dianhydride monomers were reacted with various aromatic diamines to produce a series of novel polyimides. because of the incorporation of bulky, propeller-shaped triphenylamine units along the polymer backbone, all polyimides exhibited good solubility in many aprotic solvents while maintaining their high thermal properties. these polymers had glass transition temperatures in the range of 298-408 degrees c. thermogravimetric analysis showed that all polymers were stable, with 10% weight loss recorded above 525 degrees c in nitrogen.the tough polymer films, obtained by casting from solution, had tensile strength, elongation at break, and tensile modulus values in the range of 95-164 mpa, 8.8-15.7%, and 1.3-2.2 gpa, respectively. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000250801700014 |
公开日期 | 2010-07-13 |
源URL | [http://ir.ciac.jl.cn/handle/322003/13757] ![]() |
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 | Li WM,Li SH,Zhang QY,et al. Synthesis of bis(amine anhydride)s for novel high T(g)s and organosoluble poly(amine imide)s by palladium-catalyzed amination of 4-chlorophthalide anhydride[J]. macromolecules,2007,40(23):8205-8211. |
APA | Li WM,Li SH,Zhang QY,&Zhang SB.(2007).Synthesis of bis(amine anhydride)s for novel high T(g)s and organosoluble poly(amine imide)s by palladium-catalyzed amination of 4-chlorophthalide anhydride.macromolecules,40(23),8205-8211. |
MLA | Li WM,et al."Synthesis of bis(amine anhydride)s for novel high T(g)s and organosoluble poly(amine imide)s by palladium-catalyzed amination of 4-chlorophthalide anhydride".macromolecules 40.23(2007):8205-8211. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。