ClassID:

35689

B03D1/06 - CPC Classification

Classification description:

Flotation; Froth-flotation processes differential

Recent Application in this class:
#1
20250375776
2025-12-11

ENVIRONMENTALLY-FRIENDLY SURFACTANTS FOR MINERAL BENEFICIATION

#2
20220339642
2022-10-27

METHOD FOR REDISTRIBUTING A FLAKE MATERIAL INTO AT LEAST TWO FLAKE SIZE FRACTIONS

#3
20200040428
2020-02-06

Separation of copper and molybdenum sulfides from pyrite using a sea water/desalinated water hybrid process

#4
20190217311
2019-07-18

Cationic polymer selective depressants and use thereof in mineral ore purification methods

#5
20190169709
2019-06-06

Process for the depression of iron sulphides and other disposable elements in the concentration of mineral by flotation and electrochemical reactor

#6
20190112424
2019-04-18

AMINE-ALDEHYDE RESINS AND USES THEREOF IN SEPARATION PROCESSES

#7
20180369869
2018-12-27

Beneficiation of values from ores with a heap leach process

#8
20180280992
2018-10-04

Differential flotation of sulfide ores for recovering refractory gold

#9
20180257089
2018-09-13

Recovery of molybdenum using sodium metabisulfite and a thiocarbonate depressant

#10
20170028409
2017-02-02

Depression of copper and iron sulfides in molybdenite flotation circuits

#11
20170014834
2017-01-19

Engulfed nano/micro bubbles for improved recovery of large particles in a flotation cell

#12
20150174588
2015-06-25

Methods for facilitating mineral extraction

#13
20150144570
2015-05-28

Glycerides and fatty acid mixtures and methods of using same

#14
20150021236
2015-01-22

Mineral ore flotation using carboxymethyl cellulose with different characteristics in different flotation cells

#15
20140305848
2014-10-16

Method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrrhotite by exploiting the synergy of multiple depressants

#16
20140301921
2014-10-09

Amine-aldehyde resins and uses thereof in separation processes

#17
20140197076
2014-07-17

Activated flotation circuit for processing combined oxide and sulfide ores

#18
20140102949
2014-04-17

FLOTATION OF PARTICLES BY CHEMICALLY-INDUCED SPARGING OF BUBBLES

#19
20140076787
2014-03-20

Suspended marine platform

#20
20120168387
2012-07-05

Glycerides and fatty acid mixtures and methods of using same

#21
20110017676
2011-01-27

Flotation aids and processes for using the same

#22
20100233050
2010-09-16

Hardwood lignosulfonates for separating gangue materials from metallic sulfide ores

#23
20090288995
2009-11-26

Flotation cell

#24
20080149536
2008-06-26

Method of Floating and Flotation Circuit

#25
20070090025
2007-04-26

Bitumen recovery process for oil sand

#26
20070071665
2007-03-29

Use of a derivative of aspartic acid as a collector in froth flotation processes

#27
20070036881
2007-02-15

Electrocoagulation and polymeric suspended solids reduction

#28
20070012630
2007-01-18

Amine-aldehyde resins and uses thereof in separation processes

#29
20050011543
2005-01-20

Process for recovering a dry cleaning solvent from a mixture by modifying the mixture

#30
16716630
2020-11-03

Arsenic removal from lead concentrate by ozone treatment and reverse flotation