ESTERQUATS FOR THE FLOTATION OF NON-SULFIDIC MINERALS AND ORES, AND METHOD

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United States of America Patent

APP PUB NO 20200360938A1
SERIAL NO

16962411

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Abstract

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The invention relates to esterquats which can be obtained by reacting di- or trialkanolamines with a mixture of fatty acids and polycarboxylic acids, and the esters obtained in this manner are then quaternized with an alkylating agent, wherein the di- or trialkanolamines correspond to formula (I),

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Patent Owner(s)

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CLARIANT INTERNATIONAL LTD4132 MUTTENZ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ARNDT, Matthias Mannheim, DE 11 25
KOCHAN, Jozef Hofheim am Taunus, DE 1 1
MUELLER, Pia Efringen-Kirchen, DE 1 1
PEDAIN, Klaus-Ulrich Dietzenbach-Steinberg, DE 9 13
SCHUNK, Yves Frankfurt, DE 1 1
SOLDUGA, RAMIREZ Gemma Mannheim, DE 3 7

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