Process for the froth flotation of oxide and salt type minerals

Details Process for the froth flotation of oxide and salt type minerals Process for the froth flotation of oxide and salt type minerals

1990-04-04

1992-07-14

Clingman, A. Lionel

Compositions

Physical separation agents

Froth-flotation or differential adherence

209166, 209167, 252191, 252194, C09K 300, B03D 114

Patent

active

051300370

ABSTRACT:
A process is provided for the froth flotation of oxide and salt type minerals utilizing as the collector a combination of a monoester of a dicarboxylic acid of the general formula ##STR1## in which R' is an aliphatic hydrocarbon group with 7-21 carbon atoms, R" is a hydrocarbon radical with 2-6 carbon atoms and A is an alkylene oxide group derived from an alkylene oxide with 2-4 carbon atoms; and a monocarboxylic acid having the general formula

REFERENCES:
patent: 4171261 (1979-10-01), Dorrepaal et al.
patent: 4430238 (1984-02-01), Hellsten et al.
patent: 4514290 (1985-04-01), Swiatkowski et al.

Affiliated with

Also associated with

Rating

Process for the froth flotation of oxide and salt type minerals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the froth flotation of oxide and salt type minerals , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the froth flotation of oxide and salt type minerals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-332976