Syntheses and Reactions of Metal Organics. XVII. Synthesis of Silane Coupling Agent Having Fluorocarbon Chain and Surface Modification of Glass Plate
作者:Norio Yoshino、Yasushi Yamamoto、Tsuyoshi Seto、Shin-ichi Tominaga、Tokuzo Kawase
DOI:10.1246/bcsj.66.472
日期:1993.2
hydrosilylation of dichloro(methyl)silane with the corresponding 1H,1H,2H-polyfluoro-1-alkene in the presence of hydrogen hexachloroplatinate(IV), followed by the reaction with sodium methoxide. The surface modification of glass plate was attempted using these products. From measurements of the contact angles θ(°) of water and oleic acid against a modified glass plate surface, the coupling agents were found
四种硅烷偶联剂,1H,1H,2H,2H-多氟烷基(二甲氧基)(甲基)硅烷(1H,1H,2H,2H-二十碳氟十二烷基(二甲氧基)(甲基)硅烷,C10F21C2H4Si(CH3)(OCH3)2,1H, 1H,2H,2H-十七氟癸基(二甲氧基)(甲基)硅烷, C8F17C2H4Si(CH3)(OCH3)2, 1H,1H,2H,2H-十三氟辛基(二甲氧基)(甲基)硅烷, C6F13C2H4Si(CH3)(OCH3)2,和 1H,1H,2H,2H-九氟己基(二甲氧基)(甲基)硅烷,C4F9C2H4Si(CH3)(OCH3)2),是通过二氯(甲基)硅烷与相应的 1H,1H,2H-多氟- 1-烯烃在六氯铂酸 (IV) 氢存在下,然后与甲醇钠反应。尝试使用这些产品对玻璃板进行表面改性。通过测量水和油酸对改性玻璃板表面的接触角 θ(°),发现偶联剂具有很高的改性能力。还研究了改性玻璃表面的抗氧化性。