[5p-PA2-1~29] 12.1 Fabrications and Structure Controls

[5p-PA2-20] Preparation of Polyimide Thin Films by Vapor Deposition Polymerization

〇(M2)Takatoshi Yamazaki¹, Kuniaki Tanaka¹, Hiroaki Usui¹ (1.Tokyo Univ. Agricul. & Technol.)

Keywords:vapor deposition polymerization, PI, azo group

Polyimide (PI) thin films were prepared by vapor deposition polymerization. PI having azo group in the main chain was obtained by co-evaporating monomers of pyromellitic dianhydride and 4,4’-diaminoazobenzene. After co-evaporation, the co-depositon film was annealed at 250 degree to conduct imidization. Accoding to FT-IR spectra, formation of PI was confirmed.