SILICONE OIL-TREATED FUMED SILICA, MANUFACTURING METHOD AND APPLICATION THEREOF
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机译:硅胶处理的熏蒸二氧化硅,制造方法及其应用
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摘要
A silicone oil-treated fumed silica and a method of producing the silicone oil-treated fumed silica are provided. The silicone oil-treated fumed silica, which has the following physical properties: A) the silicone oil-treated fumed silica has a degree of hydrophobicity of 68 vol % or more; B) the silicone oil-treated fumed silica has a silicone oil fixation rate of from 60 mass % to 95 mass %; and C) a composition obtained by adding 6 parts by mass of the silicone oil-treated fumed silica to 100 parts by mass of an amine composition containing trimethylolpropane polyoxypropylene triamine and 1,3-bis(aminomethyl)cyclohexane at a mass ratio of 95:5 has a viscosity of 4,000 mPa·s or more after the composition is left to stand at 25° C. for 1 hour.
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