Insulating, refractory molded body, especially plate, and process for its manufacture and its usage

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United States of America Patent

PATENT NO 11148973
APP PUB NO 20190322581A1
SERIAL NO

16313629

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Abstract

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An unfired, refractory molded body (1), especially a plate, especially for thermal insulation of molten metal and/or an ingot solidifying from molten metal, that includes a binding agent matrix (2) of a set binder and aggregate grains (3) of biogenic silicic acid, preferably of rice husk ash, which are incorporated into the binding agent matrix (2), wherein the binding agent matrix (2) consists of silica gel, as well as a process for its production and its usage.

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Patent Owner(s)

Patent OwnerAddress
REFRATECHNIK HOLDING GMBH80807 MÜNCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jansen, Helge Düsseldorf, DE 21 29
Schölwer, Michael Velbert, DE 3 0
Schemmel, Thomas Meerbusch, DE 6 7
Stein, Petra Göttingen, DE 4 4

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