abstract |
The present invention relates to a process for producing SiO 2 mouldings, comprising the preparation of a free-flowing aqueous SiO 2 composition, solidification of the aqueous SiO 2 composition and drying of the solidified SiO 2 composition, wherein the aqueous SiO 2 composition is a self-assembly composition. n The present invention further relates to a moulding obtainable by the process according to the invention. |