| Project/Area Number |
23700878
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
General human life sciences
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| Research Institution | Osaka Municipal Technical Research Institute |
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Principal Investigator |
OHE Takeru 地方独立行政法人大阪市立工業研究所, 研究員 (10416315)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 染色加工 / メイラード反応 / ポリアミド繊維 / 還元糖 / バイオマス / 染色堅牢度 / 染色堅ろう度 / 抗菌性 / 繊維加工 / 糖 / 省エネルギー |
|---|
| Research Abstract |
The usage of dyestuffs or pigments made of aromatic amines has been recently restrained in the fields of textile processings, because their carcinogenicity or hypersensitivity. In this work, the new coloring methods of polyamide fibers or cellulose fibers were investigated using the Maillard reaction, which is the famous coloration reaction in the fields of food chemistry. As a result, the reaction of wool fibers with xylose, one of reducing sugars, gave their deep coloration, such as dark brown.
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