The invention relates to hydrophobicized precipitated silicas that possess an extremely high whiteness and extremely low moisture absorption. The hydrophobic precipitated silicas are prepared, inter alia, by coating with silicone oil and oxidative heat treatment.

 
Web www.patentalert.com

< Exfoliative clay and derivative thereof and method for producing the same

< Silicon continuous casting method

> Method of recovering chlorine gas from calcium chloride

> Process for producing inorganic spheres

~ 00249