| Project/Area Number |
09480005
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
家政学
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| Research Institution | KYORITSU WOMEN'S UNIVERSITY |
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Principal Investigator |
SAITO Masako KYORITSU0 WOMEN'S UNIV.PROFESSOR, 家政学部, 教授 (20104086)
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| Co-Investigator(Kenkyū-buntansha) |
KOHARA Natsuko SHOWA WOMEN'S UNIV.ASO.PROFESSOR, 生活学部, 助教授 (90178301)
IKUNO Harumi TOKYO GAKUGEI UNIV.ASO.PROFESSOR, 教育学部, 助教授 (80110732)
MAGOSHI Yoshiko NATIONAL INST.SERICULTURAL&ENTOMOLOGICAL SCI.OFFICE HEAD, 昆虫農技研究所・機能開発部, 室長
KATAYAMA Akira TOKYO KASEI UNIV., PROFESSOR, 家政学部, 教授 (20081333)
SEKIGUCHI Kazuyoshi MUKOGAWA WOMEN'S UNIV., PROFESSOR, 生活環境学部, 教授 (70098515)
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| Project Period (FY) |
1997 – 1998
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| Project Status |
Completed (Fiscal Year 1998)
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| Budget Amount *help |
¥11,600,000 (Direct Cost: ¥11,600,000)
Fiscal Year 1998: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 1997: ¥8,300,000 (Direct Cost: ¥8,300,000)
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| Keywords | TEXTILE CULTURAL PROPERTY / NATURAL DYE / NATURAL FIBER / DETERIORATION / OLOR FADING / FACTOR / MECHANISM / MORDANT / 機構 |
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| Research Abstract |
A.Katayania found the chemical structures of the chelate compounds of colorants in the root of Indian madder and aluminium.
S.Ushida found the simple method of identifying the natural indigo (SUKUMO) and the synthetic indigo on the fiber.
M.Saito, N.Kohara, Y.Magoshi, C.Sano, M.Yatagai, and H.Ikuno dyed the silk (raw and de-gunned) and cotton (raw and bleached) with several mordants (Al, Fe) and natural colo-rants (cm-cumin and hematoxylin), then deteriorated with Xenon lamp and measured the amount of mordants on the fabrics, color difference, tensile strength, Fraunhofer diffraction, amino acid, and ESR.Then, discussed the effects of the factors causing the deterioration and color fading. Also discussed color fading of chelate compounds in in methanol/water.
K.Seguchi found the effect of the cyclodextrin as an anti-color-fading agent for the dyed fabrics with natural dyes.
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