Spinel forming refractory compositions, their method of production and use thereof

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United States of America Patent

PATENT NO 9604882
APP PUB NO 20160122249A1
SERIAL NO

14890756

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Abstract

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A particulate composition for use in alumina-magnesia spinel forming dry vibratable mixtures may include, based on the total weight of the particulate composition, from 95 to 99.9 wt % of a mixture of particulate Al2O3 and particulate MgO, and from 0.1 to 5 wt % binding agent, wherein at least a portion of the particles of said mixture of particulate Al2O3 and particulate MgO is present in the particulate composition as a coating of particles on the surface of other particles. Methods of producing and using the particulate composition are also described.

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Patent Owner(s)

Patent OwnerAddress
CALDERYS FRANCEROUTE DE TROYES 51120 SÉZANNE 51120

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Soudier, Jerome Vaux en Bugey, FR 9 6

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