A method of manufacturing an organic silicon compound that contains a methacryloxy group or an acryloxy group, the method being characterized by the fact that manufacturing or conducting purification by distillation is carried out in the presence of a phenothiazine derivative having a molecular weight equal to or higher than 240. And a stable composition comprising an organic silicon compound that contains a methacryloxy group or an acryloxy group and a phenothiazine derivative having a molecular weight equal to or higher than 240 and used in an amount sufficient to stabilize the aforementioned organic silicon compound.
一种制造含有甲基
丙烯酰氧基团或
丙烯酰氧基团的
有机硅化合物的方法,其特征在于在
苯并噻吩衍
生物的存在下进行制造或蒸馏纯化。该
苯并噻吩衍
生物的分子量等于或高于240。同时,本发明还提供了一种稳定的组合物,包括含有甲基
丙烯酰氧基团或
丙烯酰氧基团的
有机硅化合物和足以稳定上述
有机硅化合物的分子量等于或高于240的
苯并噻吩衍
生物。