New functional binder for leather material by using biodegradable polymers having bondability and antibacterial activity
| Project/Area Number |
23700872
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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 | Mukogawa Women's University |
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Principal Investigator |
TAKEMOTO Yumiko 武庫川女子大学, 生活環境学部, 助教 (90581926)
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| Project Period (FY) |
2011 – 2012
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | キトサン / ポリビニルアルコール / 皮革 / 生分解性 / 抗菌性 / 耐屈曲性 / バインダー / 防カビ性 |
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| Research Abstract |
This study was investigated usefulness as the binder for leather by using biodegradable polymer blend solution of PVA with adhesive property and chitosan with antibacterial efficacy.
It was found that plasma treatment on surface of the leather was useful as the effect of the binder to prevent the paint remover by testing flexing endurance. While the leather is easy to get moldy, it was revealed to reduce the growth of mold in the leather by coating the blend solution on the surface. Further, antibacterial property was effective by the admixture of chitosan into PVA. As a result, the most effective blend ratio of PVA and chitosan was 6 to 4 which can satisfy all properties. it was expected to prevent the problem about leather material by using biodegradable polymer blend solution of the PVA/chitosan blend solution.
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Report
(4 results)
Research Products
(1 results)
