中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Organo-soluble fluorinated polyimides derived from biis-trifluoromethyl-substituted aromatic diamines and various aromatic dianhydrides

文献类型:期刊论文

作者Liu, Jin-Gang; Zhao, Xiao-Juan; Li, Hong-Shen; Fan, Lin; Yang, Shi-Yong
刊名HIGH PERFORMANCE POLYMERS
出版日期2006-12-01
卷号18期号:6页码:851-865
ISSN号0954-0083
关键词Polyimides Trifluoromethyl Solubility Optical Transparency
DOI10.1177/0954008306063639
英文摘要A new diamine monomer with bis-trifluoromethyl-substituted phenyl in the side chain, alpha,alpha-bis (4-amino-3,5-dimethylphenyl)-3',5'-bis(trifluoromethyl)phenyl methane (6FMA) was successfully synthesized. A series of fluorinated polyimides (PI-IIa-d) were prepared by reacting the diamine with various aromatic dianhydrides. For comparison, another series of polyimides (PI-Ia-d) derived from another diamine with single-trifluoromethyl-substituted phenyl in the side chain, alpha,alpha-bis(4-amino-3,5-dimethylphenyl)-3'-trifluoromethyl phenyl methane and the same dianhydrides were also synthesized. The polymers were characterized by inherent viscosity, elemental analysis, Fourier transform-infrared, X-ray, ultraviolet-visible analysis, moisture absorption, thermogravimetric analysis, and differential scanning calorimetry measurements. It was shown that PI-II polyimides exhibited good film formability, enhanced solubility, good thermal stability, superior optical transparency, and acceptable mechanical properties. In addition, the polyimides derived from 3,3',4,4'-benzophenone tetracarboxylic dianhydride and 6FMA showed high sensitivity to i-line (365 nm) of a high-pressure mercury lamp. The combined properties of the polyimides make them good candidates for microelectronic fabrications.
语种英语
出版者SAGE PUBLICATIONS LTD
WOS记录号WOS:000242292000001
源URL[http://ir.iccas.ac.cn/handle/121111/58901]  
专题中国科学院化学研究所
通讯作者Yang, Shi-Yong
作者单位Chinese Acad Sci, Inst Chem, Lab Adv Polymer Mat, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Liu, Jin-Gang,Zhao, Xiao-Juan,Li, Hong-Shen,et al. Organo-soluble fluorinated polyimides derived from biis-trifluoromethyl-substituted aromatic diamines and various aromatic dianhydrides[J]. HIGH PERFORMANCE POLYMERS,2006,18(6):851-865.
APA Liu, Jin-Gang,Zhao, Xiao-Juan,Li, Hong-Shen,Fan, Lin,&Yang, Shi-Yong.(2006).Organo-soluble fluorinated polyimides derived from biis-trifluoromethyl-substituted aromatic diamines and various aromatic dianhydrides.HIGH PERFORMANCE POLYMERS,18(6),851-865.
MLA Liu, Jin-Gang,et al."Organo-soluble fluorinated polyimides derived from biis-trifluoromethyl-substituted aromatic diamines and various aromatic dianhydrides".HIGH PERFORMANCE POLYMERS 18.6(2006):851-865.

入库方式: OAI收割

来源: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。