Back to results
US 6,551,546 B1Granted
Method for producing a shaped body using a metal oxide sol
AssigneeBASF SE
InventorsGeorg Heinrich Grosch, Ulrich Müller, Michael Hesse, Christian Lockemann
Life of this patent
Estimating the term…
Abstract
A process for producing a shaped body comprising at least one porous oxidic material and at least one metal oxide comprises the following step (i): (i) mixing the porous oxidic material or materials with at least one metal oxide sol which has a low content of alkali metal and alkaline earth metal ions and/or at least one metal oxide which has a low content of alkali metal and alkaline earth metal ions.
Claims5
A process for producing a shaped body comprising at least one porous oxidic material and at least one metal oxide, said process comprising
- (i) mixing the porous oxidic material or materials with at least one metal oxide sol which has a low content of alkali metal and alkaline earth metal ions and/or at least one metal oxide which has a low content of alkali metal and alkaline earth metal ions.
- (ii) densifying the mixture from step (i),
- (iii) shaping the composition from step (ii),
- (iv) drying the shaped body from step (iii),
- wherein the metal oxide sol has a content of alkali metal and alkaline earth metal ions of less than 10 ppm.
2 more elements
Dependencies are inferred from the claim text.