Molding material mixtures containing aluminum/silicon oxides in particulate form

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United States of America Patent

PATENT NO 10259035
APP PUB NO 20150306658A1
SERIAL NO

14654090

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Abstract

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The invention relates to mold material mixtures containing at least one aluminum oxide in the alpha phase and/or at least one aluminum/silicon mixed oxide, except for aluminum/silicon mixed oxides having a layered silicate structure, as a particulate metal oxide, in combination with refractory mold base materials and a water glass-based binder system. The mold material mixtures are used for the production of molds and cores for the foundry industry.

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ASK CHEMICALS GMBHHILDEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deters, Heinz Düsseldorf, DE 11 56
Oberleiter, Martin Düsseldorf, DE 5 38
Zupan, Henning Wuppertal, DE 6 27

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