Browse > Article
http://dx.doi.org/10.7317/pk.2014.38.4.544

Preparation of Thermostable Polyimide/Polysiloxane Double Layered Films with Pressure-sensitive Adhesion Property  

Kwon, Eunjin (Department of Applied Chemistry, Kumoh National Institute of Technology)
Jung, Hyun Min (Department of Applied Chemistry, Kumoh National Institute of Technology)
Publication Information
Polymer(Korea) / v.38, no.4, 2014 , pp. 544-549 More about this Journal
Abstract
Double layered film consisting of polyimide/polysiloxane and interface with nano domain structure was fabricated through stepwise layer formation and subsequent aging steps. During aging of film, nano phase separation occurred between the top layer polysiloxane and the upper layer of polyimide, which was observed by transmission electron microscope (TEM). A stable and uniform polysiloxane layer was obtained, showing the reproducible pressure-sensitive adhesion (PSA) property with the peel strength of 8-13 g/inch at even $300^{\circ}C$. In addition, the resulting polymide/polysiloxane film was thermo-stable up to $435^{\circ}C$, providing the promising properties suitable for application in microelectronics processing.
Keywords
polyimide; polysiloxane; double layered film; pressure-sensitive adhesion; thermostable.;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 J. M. Lee, E. Kwon, S. Lee, and H. M. Jung, Polymer(Korea), 37, 547 (2013).
2 J. Guo, S. J. Severtson, and L. E. Gwin, Ind. Eng. Chem. Res., 46, 2753 (2007).   DOI   ScienceOn
3 Z. Czech, J. Appl. Polym. Sci., 97, 886 (2005).   DOI   ScienceOn
4 W. Gruber, J. Galinke, and B. Wegemund, U.S. Pat. 4,107,386 (1977).
5 F. Ohmori, Y. Wada, M. Yuasa, K. Wada, M. Shimode, K. Nakajima, and M. Ohkubo, U.S. Pat. 5,677,393 (1997).
6 H. Ishida, Polym. Composite, 5, 101 (1984).   DOI   ScienceOn
7 J. Zhao, S. R. Rojstaczer, J. Chen, M. Xu, and J. A. Gardella, Macromolecules, 32, 455 (1999).   DOI   ScienceOn
8 S. Rojstaczer, U.S. Pat. 5,209,981 (1991).
9 S. B. Lin, J. Adhesion Sci. Technol., 10, 559 (1996).   DOI   ScienceOn
10 Y. Yamada and N. Furukawa, Polym. J., 29, 923 (1997).   DOI   ScienceOn
11 S. B. Lin, Int. J. Adhes. Adhes., 14, 185 (1994).   DOI   ScienceOn