Granular mixed oxide material and thermal insulating composition on its basis

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United States of America

PATENT NO 11958981
SERIAL NO

17260345

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Hydrophobized granular material comprising from 30 to 95% by weight of a pyrogenic mixed oxide based on silica and at least one oxide of metal M selected from of Al, Ti and Fe with the content of metal M oxide in the mixed oxide being from 01 to 10% by weight, and from 5 to 70% by weight of at least one IR-opacifier selected from the group consisting of silicon carbide, zirconium dioxide, ilmenites, iron titanates, zirconium silicates, manganese oxides, graphites, carbon blacks and mixtures thereof.

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EVONIK OPERATIONS GMBH45128 ESSEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Geisler, Matthias Nörten-Hardenberg, DE 15 94
Gerharz-Kalte, Bettina Hünfelden, DE 6 8
Lazar, Björn Hasselroth, DE 6 12
Moers, Christian Langen, DE 6 8
Numrich, Uwe Gross-Zimmern, DE 37 297

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