(METH)ALLYLSILANE COMPOUND, SILANE COUPLING AGENT THEREFOR, AND FUNCTIONAL MATERIAL USING SAME
申请人:Shimada Toyoshi
公开号:US20140142292A1
公开(公告)日:2014-05-22
A (meth)allylsilane compound chemically bonded to various alcohol derivatives including polyol derivatives such as saccharides, is raw material used to cause a substrate to express functionalities such as a defogging property and separation characteristics for column chromatography, can be easily prepared, is easily purified, and is stable and easy to handle, and a functional material in which those functionalities are expressed, while silyl group-containing groups are conveniently carried at a high density on the surface of the substrate, by using the (meth)allylsilane compound as a silane coupling agent for silane-coupling to the substrate. The (meth)allylsilane compound includes a (meth)allylsilyl group-containing alkyl group or a (meth)allylsilylalkyl group-containing aralkyl group that is bonded to an alcohol derivative. In the functional material, the silane coupling agent is ether-bonded to surface hydroxyl groups exposed on a substrate through the surface hydroxyl groups by silane coupling to have an ether bond on the functional material.
一种(meth)allylsilane化合物,与多种醇衍生物包括多元醇衍生物如糖类化合物化学键合,是用于使基底表达去雾特性和柱层析分离特性等功能的原材料,可以轻松制备、易于纯化、稳定易于处理,通过使用(meth)allylsilane化合物作为硅烷偶联剂对基底进行硅烷偶联,便可方便地在基底表面高密度携带含硅基团的基团,并表达这些功能的功能性材料。 (meth)allylsilane化合物包括与醇衍生物键合的(meth)allylsilyl基团含有的烷基或(meth)allylsilyl烷基含有的芳基烷基。在功能性材料中,硅烷偶联剂通过硅烷偶联与基底表面暴露的表面羟基结合,使其在功能性材料上具有醚键。