期刊论文详细信息
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Residual Stress Behavior of Polyimide Thin Films: Effect of Precursors
Young Kwan Lee3  Young Jun Kim2  Sang June Shim3  Ji Heung Kim3  Dong Hyun Lee3  Dong Keun Yoo3  Sung Woo Kim1  Dukjoon Kim3 
[1] Departmentment of Chemical Engineering, Kyonggi University;Department of Textile System Engineering, Polymer Technology Institute, Sungkyunkwan University;Department of Chemical Engineering, Polymer Technology Institute, Sungkyunkwan University
关键词: Polyimide;    Poly(amic acid);    Polyisoimide;    Film;    Stress;   
DOI  :  10.1252/jcej.38.615
来源: Maruzen Company Ltd
PDF
【 摘 要 】

References(20)Cited-By(2)The two different types of precursors, poly(amic acid) and polyisoimide, were prepared from 4,4′-(1,4-phenylenebis(1-methylethylidene))bisbenzenamine and 4-4′-oxydiphthalic anhydride for synthesis of polyimides. The FTIR spectroscopy was used to investigate the imidization reaction progress of poly(amic acid) and polyisoimide. Thermal properties were investigated using DSC and TGA. Stress behaviors during and after imidization processes of the two precursors were analyzed and compared using a bending beam curvature measurement system equipped with an in situ film thickness measurement system, the interferometer. The stress behaviors were significantly affected by the types of precursors, as water molecules evolved during the imidization process of poly(amic acid), being different from polyisoimide. They were also affected by temperature scanning rate for imidization and the annealing process.

【 授权许可】

Unknown   

【 预 览 】
附件列表
Files Size Format View
RO201912080695739ZK.pdf 19KB PDF download
  文献评价指标  
  下载次数:20次 浏览次数:13次