Composition and method for use of 1-alkyl-5-oxopyrrolidine-3-carboxylic acids as collectors for phosphate and lithium flotation

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United States of America

PATENT NO 12138638
APP PUB NO 20230091787A1
SERIAL NO

17470795

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Abstract

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The invention relates to a flotation agent for lithium or phosphate ore, comprising at least one fatty acid and at least one 1-alkyl-5-oxopyrrolidine-3-carboxylic acid or 1-alkenyl-5-oxopyrrolidine-3-carboxylic acid or a mixture thereof of the formula (1)

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CLARIANT INTERNATIONAL LTDROTHAUSSTR 61 4132 MUTTENZ 4132

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bicalho, Leandro Seixas Belo Horizonte, BR 3 0
Da, Silva Wagner Claudio São Paulo, BR 12 12
Grossmann, Adriana Mühldorf, DE 2 0
Leinweber, Dirk Kelkheim, DE 66 222

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