ELECTROPHORICAL SUBSTANCES OF SIO2, MANUFACTURING AUTHORISATION HOLDER RESPONSIBLE FOR BATCH RELEASE

摘要

The invention relates to a method for producing porous SiO2 green bodies having an extremely high green density, or porous SiO2 green bodies having an internal density gradient which is adjusted in a targeted manner. The inventive method is characterised in that a porous SiO2 green body known per se and consisting of amorphous SiO2 is redensified by electrophoretically depositing SiO2 particles in the pores of the green body.