Vapor Deposition Polymerization of Polyimide with Naphthalene Unit

Ryosuke KIKUCHI; Satoshi USUI; Kuniaki TANAKA; Hiroaki USUI

doi:10.1587/transele.E98.C.129

Vapor Deposition Polymerization of Polyimide with Naphthalene Unit

Ryosuke KIKUCHI, Satoshi USUI, Kuniaki TANAKA, Hiroaki USUI

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Polyimide thin films were prepared by vapor-deposition polymerization. Naphthalene carboxylic dianhydride (NTCDA) was coevaporated with either diamino naphthalene (DAN) or diamino benzophenone (DAB). Coevaporation of dianhydride and diamines yielded thin films of polyamic acids. A polyimide thin film was obtained by annealing the codeposited film of NTCDA-DAB. On the other hand, the codeposited film of NTCDA-DAN was not imidized by annealing. In both cases, chemical structures of the products were not largely influenced by the molar ratio of depositing monomers if sufficient amount of diamine molecules are supplied in the coevaporation process.

Publication: IEICE TRANSACTIONS on Electronics Vol.E98-C No.2 pp.129-132

Publication Date: 2015/02/01

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Online ISSN: 1745-1353

DOI: 10.1587/transele.E98.C.129

Type of Manuscript: BRIEF PAPER

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Authors

Ryosuke KIKUCHI
  Tokyo University of Agriculture and Technology (TUAT)
Satoshi USUI
  Niigata University
Kuniaki TANAKA
  Tokyo University of Agriculture and Technology (TUAT)
Hiroaki USUI
  Tokyo University of Agriculture and Technology (TUAT)

Keyword

polyimide, vapor-deposition polymerization, naphthalene

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Ryosuke KIKUCHI, Satoshi USUI, Kuniaki TANAKA, Hiroaki USUI, "Vapor Deposition Polymerization of Polyimide with Naphthalene Unit" in IEICE TRANSACTIONS on Electronics, vol. E98-C, no. 2, pp. 129-132, February 2015, doi: 10.1587/transele.E98.C.129.
Abstract: Polyimide thin films were prepared by vapor-deposition polymerization. Naphthalene carboxylic dianhydride (NTCDA) was coevaporated with either diamino naphthalene (DAN) or diamino benzophenone (DAB). Coevaporation of dianhydride and diamines yielded thin films of polyamic acids. A polyimide thin film was obtained by annealing the codeposited film of NTCDA-DAB. On the other hand, the codeposited film of NTCDA-DAN was not imidized by annealing. In both cases, chemical structures of the products were not largely influenced by the molar ratio of depositing monomers if sufficient amount of diamine molecules are supplied in the coevaporation process.
URL: https://globals.ieice.org/en_transactions/electronics/10.1587/transele.E98.C.129/_p

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@ARTICLE{e98-c_2_129,
author={Ryosuke KIKUCHI, Satoshi USUI, Kuniaki TANAKA, Hiroaki USUI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Vapor Deposition Polymerization of Polyimide with Naphthalene Unit},
year={2015},
volume={E98-C},
number={2},
pages={129-132},
abstract={Polyimide thin films were prepared by vapor-deposition polymerization. Naphthalene carboxylic dianhydride (NTCDA) was coevaporated with either diamino naphthalene (DAN) or diamino benzophenone (DAB). Coevaporation of dianhydride and diamines yielded thin films of polyamic acids. A polyimide thin film was obtained by annealing the codeposited film of NTCDA-DAB. On the other hand, the codeposited film of NTCDA-DAN was not imidized by annealing. In both cases, chemical structures of the products were not largely influenced by the molar ratio of depositing monomers if sufficient amount of diamine molecules are supplied in the coevaporation process.},
keywords={},
doi={10.1587/transele.E98.C.129},
ISSN={1745-1353},
month={February},}

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TY - JOUR
TI - Vapor Deposition Polymerization of Polyimide with Naphthalene Unit
T2 - IEICE TRANSACTIONS on Electronics
SP - 129
EP - 132
AU - Ryosuke KIKUCHI
AU - Satoshi USUI
AU - Kuniaki TANAKA
AU - Hiroaki USUI
PY - 2015
DO - 10.1587/transele.E98.C.129
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E98-C
IS - 2
JA - IEICE TRANSACTIONS on Electronics
Y1 - February 2015
AB - Polyimide thin films were prepared by vapor-deposition polymerization. Naphthalene carboxylic dianhydride (NTCDA) was coevaporated with either diamino naphthalene (DAN) or diamino benzophenone (DAB). Coevaporation of dianhydride and diamines yielded thin films of polyamic acids. A polyimide thin film was obtained by annealing the codeposited film of NTCDA-DAB. On the other hand, the codeposited film of NTCDA-DAN was not imidized by annealing. In both cases, chemical structures of the products were not largely influenced by the molar ratio of depositing monomers if sufficient amount of diamine molecules are supplied in the coevaporation process.
ER -