| Project/Area Number |
61550628
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
Synthetic chemistry
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| Research Institution | Saitama University |
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Principal Investigator |
HISAO NISHI Faculty of Engineering, Saitama University,Professor, 工学部, 教授 (80008804)
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| Co-Investigator(Kenkyū-buntansha) |
KIYOSHI KITAHARA Faculty of Engineering, Saitama University,Assistant, 工学部, 助手 (90107376)
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| Project Period (FY) |
1986 – 1987
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| Project Status |
Completed (Fiscal Year 1987)
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| Budget Amount *help |
¥2,200,000 (Direct Cost: ¥2,200,000)
Fiscal Year 1987: ¥700,000 (Direct Cost: ¥700,000)
Fiscal Year 1986: ¥1,500,000 (Direct Cost: ¥1,500,000)
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| Keywords | Long straight-chain alkyl group / Organic thin film / 有機顔料 |
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| Research Abstract |
Carbazole dioxazinos [4] and [5] having long straight-chain alkyl groups were synthesized. Demethanolation and dehydrogenation of [3] gave a linear structure [4] and an angular structure [5], respectively. Introduction of the long straight-chain alkyl groups to carbazole dioxazine results in lowering their melting and decomposition points and a little bathochromic shift was observed in visible spectra. Absorption and elimination of acid gas on the evaporated films of carbazole dioxazines were investigated. Furthermore, Langmuir-Blodgett films of these compounds were prepared.
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