書誌事項
- タイトル別名
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- Synthesis of Trimethoxy-type Silane Coupling Agents Containing Two Fluorocarbon Chains and Surface Modification of Glass
- フッカ タンソサ オ 2サユウスル トリメトキシガタ シラン カップリングザイ
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Trimethoxy-type silane coupling agents each containing two fluorocarbon chains in the molecule, RfCH2CH2OCOCH [Si (OCH3) 3] CH2COOCH2CH2Rf [Rf=CF3 (CF2) n, n=3, 5, 7, or (CF3) 2CF (CF2) m, m=2, 4, 6, 8], were prepared by the hydrosilylation of trimethoxysilane with the corresponding di [2- (perfluoroalkyl) ethyl] maleate, RfCH2CH2OCOCH=CHCOOCH2CH2Rf, in the presence of hydrogen hexachloroplatinate (IV). Surface modification of glass was carried out using these agents. The contact angles θ (°) of water and oleic acid on a modified glass surface indicated the coupling agents to have high capacity for causing modification. Although high oxidation resistance was observed on glass surfaces modified with the silane coupling agents containing two longer fluorocarbon chains, rapid contact angle reduction was observed for glass surfaces modified with the silanes containing shorter fluorocarbon chains. This feature was compared with trimethoxy-type silane coupling agents containing a fluorocarbon chain, CnF2n+1 CH2CH2Si (OCH3) 3 Owing to ester hydrolysis of the silane coupling agents, acid resistance on modified glass surfaces was not very high.
収録刊行物
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- 日本油化学会誌
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日本油化学会誌 46 (8), 905-913,939, 1997
公益社団法人 日本油化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204091401984
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- NII論文ID
- 10002273134
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- NII書誌ID
- AN10512582
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- ISSN
- 18841996
- 13418327
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- NDL書誌ID
- 4285216
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- NDL
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