Use of additives containing primary alkanolamines in aqueous mineral suspensions

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United States of America Patent

PATENT NO 12084589
APP PUB NO 20210139734A1
SERIAL NO

17047342

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Abstract

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The present invention relates to the technical domain of additives for aqueous high solids suspensions of mineral materials. The inventive additive comprises specific primary amines and is used for increasing the pH-value of the suspension and/or for increasing the wettability of the mineral materials.

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Patent Owner(s)

Patent OwnerAddress
OMYA INTERNATIONAL AGBASLERSTRASSE 42 OFTRINGEN 4665

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Buri, Matthias Rothrist, CH 126 731
Ippolito, Fabio Vordemwald, CH 15 8
Rentsch, Samuel Spiegel bei Bern, CH 92 134

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