Synthesis and characterization of highly organo-soluble polyimides based on alicyclic 1,8-dimethyl-bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride and aromatic diamines
文献类型：期刊论文
| 作者 | Liu, JG; Wu, GL; Li, ZB; Li, HS; Fan, L; Yang, SY |
| 刊名 | CHINESE JOURNAL OF POLYMER SCIENCE
 |
| 出版日期 | 2004-12-01 |
| 卷号 | 22期号:6页码:511-519 |
| ISSN号 | 0256-7679 |
| 关键词 | Alicyclic Polyimides Aromatic Polyimides Organo-soluble Polyimides Optical Transparency |
| 英文摘要 | Organo-soluble alicyclic polyimides (ALPIs) were synthesized from an alicyclic dianhydride, 1,8-dimethyl-bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride (DMEA) and several multialkyl-substituted 4,4'-diaminodiphenylmethane compounds, including 3,3'-dimethyl-4,4'-diaminodiphenyt methane (DMDA), 3,31,5,5'-tetramethyl-4,4'-diaminodiphenyl methane (TMDA) and 3,3',5,5'-tetraethyl-4,4'-diaminodiphenylmethane (TEDA). For comparison, the aromatic polyimides (ARPIs) were synthesized from the aromatic dianhydride, 3,3',4,4'-benzophenonetetracarboxylic dianhydride (BTDA) and the same diamines. The ALPIs exhibited better solubility and transparency, but worse thermal stabilities and mechanical properties than those of the ARPIs. And the ALPIs could be dissolved in common organic solvents, such as N-methyl-2-pyrrolidinone (NMP), N,N-dimethylformamide (DMF), N,N-dimethylacetamide (DMAc), chloroform, tetrahydrofuran, m-cresol and so on. The ALPI films had an UV-Vis cut-off at 320 nm and a transmittance of higher than 80% in the visible region. In addition, the ALPIs showed thermal decomposition temperatures (T-d) of about 450degreesC, which was nearly 100degreesC lower than that of the ARPIs. |
| 语种 | 英语 |
| 出版者 | SPRINGER HEIDELBERG |
| WOS记录号 | WOS:000225897700003 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/55103]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Yang, SY |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Lab Adv Polymer Mat, Beijing 100080, Peoples R China 2.Hebei Univ Technol, Inst Polymer Sci & Technol, Tianjin 300130, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, JG,Wu, GL,Li, ZB,et al. Synthesis and characterization of highly organo-soluble polyimides based on alicyclic 1,8-dimethyl-bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride and aromatic diamines[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2004,22(6):511-519. |
| APA | Liu, JG,Wu, GL,Li, ZB,Li, HS,Fan, L,&Yang, SY.(2004).Synthesis and characterization of highly organo-soluble polyimides based on alicyclic 1,8-dimethyl-bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride and aromatic diamines.CHINESE JOURNAL OF POLYMER SCIENCE,22(6),511-519. |
| MLA | Liu, JG,et al."Synthesis and characterization of highly organo-soluble polyimides based on alicyclic 1,8-dimethyl-bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride and aromatic diamines".CHINESE JOURNAL OF POLYMER SCIENCE 22.6(2004):511-519. |
入库方式： OAI收割
来源：化学研究所
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