Slurry of manganomanganic oxide particles and method for the production of slurry

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United States of America Patent

PATENT NO 8668772
APP PUB NO 20130319295A1
SERIAL NO

13824092

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Abstract

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A stable non-settling slurry of water and manganomanganic oxide particles having a particle size below 10 μm. The slurry comprises water and up to 92 wt % manganomanganic oxide particles bade on the weight of the slurry. The slurry has a pH between 9 and 11 and contains 0.05 to 0.5 wt % of a dispersant based on the weight of dry manganomanganic oxide particles. The dispersant can be an ethoxylated polycarboxylate or a polyacrylic acid salt and has a molecular weight between 500 and 50 000 g/mol.

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Patent Owner(s)

Patent OwnerAddress
ELKEM ASADRAMMENSVEIEN 169 OSLO 0277

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Al-Bagoury, Mohamed Kristiansand, NO 7 16
Rostol, Frank Vidar Kristiansand, NO 2 0

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