Collector compositions and methods for making and using same

摘要

Collector compositions and methods for making and using same to purify one or more crude materials are provided. The collector composition can include one or more amidoamines having the chemical Formula I and one or more amines having the chemical Formula IV, where a weight ratio of the amidoamine to the amine can be about 99:1 to about 1:99.

主权项

1. A collector composition, comprising an amidoamine and an amine, wherein:
a weight ratio of the amidoamine to the amine is about 99:1 to about 1:99, the amidoamine is produced by reacting tall oil fatty acids and a polyamine comprising 1,3-diaminopentane, and the amine has a formula:
R6—NH2, wherein R6 is a (C1-C24)alkyl, a phenyl, a benzyl, a (C1-C24)alkenyl, a heterocyclyl, an unsubstituted aryl, or an aryl substituted by one or more (C1-C8)alkyl substituents.