Collector composition
AssigneeBASF SE
InventorsAlexej Michailovski, Gabriela Budemberg, Rostislav Kamkin, Juergen Tropsch
Life of this patent
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Abstract
Presently claimed invention is directed to a collector composition for the beneficiation of a mineral comprising at least one component (A) selected from the group consisting of anionic (A1) surfactants, cationic (A2) surfactants, ampholytic (A3) surfactants and non-ionic surfactants (A4), and at least one component (B) selected from the group consisting of alkoxylated polyalkyleneimine (B1) and alkoxylated hexamethylene diamine (B2).
Claims23
A composition for the beneficiation of a mineral, wherein the composition comprises:
- A. at least one component (A), and
- B. at least one component (B),
- wherein the at least one component (A) is selected from the group consisting of anionic surfactants (A1), cationic surfactants (A2), ampholytic surfactants (A3) and non-ionic surfactants (A4), and
- the at least one component (B) comprises a polymer selected from the group consisting of alkoxylated polyalkyleneimine (B1) and alkoxylated hexamethylene diamine (B2).
(canceled)
20-26. (canceled)
A collector composition for the beneficiation of a mineral comprising:
- A. at least one component (A),
- B. at least one component (B),
- C. at least one frother (C),
- wherein the at least one component (A) is selected from the group consisting of anionic (A1) surfactants, cationic (A2) surfactants, ampholytic (A3) surfactants and non-ionic surfactants (A4), and
- the at least one component (B) comprises a polymer selected from the group consisting of alkoxylated polyalkyleneimine (B1) and alkoxylated hexamethylene diamine (B2);
- wherein the amount of the at least one component (A) is in the range from ≥10 wt. % to ≤99.9 wt. %, based on the total weight of the composition;
- and the amount of the at least one component (B) is in the range from ≥0.1 wt. % to ≤90 wt. %, based on the total weight of the composition.
A collector composition for the beneficiation of a mineral comprising:
- A. at least one component (A),
- B. at least one component (B),
- C. at least one frother (C), and
- D. at least one modifier (D),
- wherein the at least one component (A) is selected from the group consisting of anionic (A1) surfactants, cationic (A2) surfactants, ampholytic (A3) surfactants and non-ionic surfactants (A4), and
- the at least one component (B) comprises a polymer selected from the group consisting of alkoxylated polyalkyleneimine (B1) and alkoxylated hexamethylene diamine (B2);
- wherein the amount of the at least one component (A) is in the range from ≥10 wt. % to ≤99.9 wt. %, based on the total weight of the composition and the amount of the at least one component (B) is in the range from ≥0.1 wt. % to ≤90 wt. %, based on the total weight of the composition.
-32. (canceled)
Dependencies are inferred from the claim text.