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AMORPHOUS SILICA PARTICLES HAVING HIGH ABSORBING CAPABILITIES AND HIGH STRUCTURAL CHARACTERISTICS
AMORPHOUS SILICA PARTICLES HAVING HIGH ABSORBING CAPABILITIES AND HIGH STRUCTURAL CHARACTERISTICS
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机译:具有高吸收能力和高结构特征的非晶硅颗粒
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摘要
The present invention provides amorphous silica particles having high oil absorbency and high structural characteristics, wherein the oil absorbency is hardly decreased even when a high load is applied to the amorphous silica particles. In particular, amorphous silica particles are provided, wherein the maximum value of &DeltaVp/DeltaRp (where Vp is the pore volume [mm3/g] and Rp is the pore radius [nm]) is 20 mm3/nm.g-1 or more in the pore distribution curve obtained by a benzene adsorption isotherm, and the pore peak radius when the DeltaVp/&DeltaRp value is maximum is from 20 nm or more to 100 nm or less.
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