Method to increase the adherence of coating materials on ferrous materials

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United States of America Patent

PATENT NO 7226495
SERIAL NO

09692824

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Abstract

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Method to increase the adherence of coating materials on ferrous materials, comprising the step of: before the reduction of iron ores and/or on the agglomerates thereof, contacting same with a dispersion containing at least a particulate material, thus forming a composite coating of at least a material that cannot be substantially hardened in the aqueous mean and at least a material that can be hardened in the aqueous mean.

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Patent Owner(s)

Patent OwnerAddress
VALE S APRAIA DE BOTAFOGO Nº 186 ROOMS 1101 1701 AND 1801 BOTAFOGO RIO DE JANEIRO RJ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Da, Silva Camilo Carlos Espirito Santo, BR 2 2
De, Carvalho Roberto L Espirito Santo, BR 1 1
Mafra, Washington Luiz Espirito Santo, BR 3 4
Mourao, Jose Minas Gerais, BR 1 1

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