Synthesis and characterization of novel polyimides from alicyclic dianhydride
文献类型：期刊论文
| 作者 | Choi KY ; Yi MH ; Jin MY ; Huang WX |
| 刊名 | korea polymer journal
 |
| 出版日期 | 1996 |
| 卷号 | 4期号:2页码:117-124 |
| 关键词 | AROMATIC TETRACARBOXYLIC DIANHYDRIDES POLYALICYCLIC STRUCTURE SOLUBLE POLYIMIDES |
| ISSN号 | 1225-5947 |
| 中文摘要 | new alicyclic polyimides (pis) were prepared from asymmetric alicyclic dianhydride, 5-(2,5-dioxotetrahydrofuryl)-3-methyl-cyclohexane-1,2-dicarboxylic anhydride (docda) and the corresponding aromatic diamines such as p-phenylenediamine, m-phenylenediamine and oxydianiline etc. by the polycondensation in n-methyl-2-pyrrolidone (nmp) followed by chemical imidization as well as one step polyimidization in m-cresol in the presence of isoquinoline as a catalyst. the resulting pis with glass transition temperatures ranging from 220 to 328 degrees c had the inherent viscosities within the range of 0.25 similar to 1.42 dl/g. these polymers were readily soluble in aprotic polar solvents such as nmp, dimethylacetamide (dmac), dimethylesulfoxide (dmso), etc. furthermore, some of the polymers showed good solubility properties to common organic solvents like tetrahydrofurane and chlorform. also, all of these polyimide films were tough, almost colourless, and transparent. |
| 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/322003/25089]  |
| 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 | Choi KY,Yi MH,Jin MY,et al. Synthesis and characterization of novel polyimides from alicyclic dianhydride[J]. korea polymer journal,1996,4(2):117-124. |
| APA | Choi KY,Yi MH,Jin MY,&Huang WX.(1996).Synthesis and characterization of novel polyimides from alicyclic dianhydride.korea polymer journal,4(2),117-124. |
| MLA | Choi KY,et al."Synthesis and characterization of novel polyimides from alicyclic dianhydride".korea polymer journal 4.2(1996):117-124. |
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。