ClassID:

35679

B03D1/014 - CPC Classification

Classification description:

Flotation; Flotation agents; Organic compounds containing phosphorus

Recent Application in this class:
#1
20260001783
2026-01-01

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#2
20240335842
2024-10-10

COLLECTOR FOR THE FLOTATION OF CARBONATES IN PHOSPHATE ROCK

#3
20240286929
2024-08-29

ENHANCED FOAM REMOVAL OF TOTAL SUSPENDED SOLIDS AND MULTIPLY CHARGED CATIONS FROM AQUEOUS OR AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#4
20240149277
2024-05-09

DITHIOCARBAMATE DEPRESSANTS, METHODS AND USES THEREOF IN FROTH FLOTATION MINERAL SEPARATION

#5
20240149276
2024-05-09

APPLICATION OF SELENIUM-CONTAINING ORGANIC COMPOUNDS IN COPPER SULFIDE FLOTATION COLLECTORS

#6
20220184630
2022-06-16

MySx/ZSH MIXTURE AS SULFIDIZING AGENT

#7
20220161276
2022-05-26

MIXTURE OF FATTY ACIDS AND ALKYLETHER PHOSPHATES AS A COLLECTOR FOR PHOSPHATE ORE FLOTATION

#8
20210017046
2021-01-21

Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity

#9
20200316613
2020-10-08

Mineral processing

#10
20200238301
2020-07-30

SYSTEM AND METHOD FOR RECOVERING METALS FROM ELECTRONIC SCRAP AND AUTO SHRED RESIDUE FINES

#11
20200147619
2020-05-14

Alkylated triphenyl phosphorothionates as selective metal sulphide collectors

#12
20190389741
2019-12-26

Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity

#13
20180043373
2018-02-15

Collector for beneficiating carbonaceous phosphate ores

#14
20170252753
2017-09-07

Use of branched alcohols and alkoxylates thereof as secondary collectors

#15
20160325290
2016-11-10

Frothers for mineral flotation

#16
20160271624
2016-09-22

Flotation reagents and flotation processes utilizing same

#17
20160151791
2016-06-02

Method for improving rheological properties of mineral slurry

#18
20160114336
2016-04-28

Mineral processing

#19
20150353836
2015-12-10

Methods of recovering bitumen from oil sands

#20
20150328645
2015-11-19

Method for separating calcium carbonate and gypsum

#21
20150209801
2015-07-30

MONOTHIOPHOSPHATE CONTAINING COLLECTORS AND METHODS

#22
20150090919
2015-04-02

Frothers for mineral flotation

#23
20150090666
2015-04-02

Collectors for mineral flotation

#24
20140369906
2014-12-18

Enrichment of metal sulfide ores by oxidant assisted froth flotation

#25
20140314641
2014-10-23

Flotation reagents and flotation processes utilizing same

#26
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

#27
20140262974
2014-09-18

Composition and method for improvement in froth flotation

#28
20140251920
2014-09-11

Enhanced foam removal of total suspended solids and multiply charged cations from aqueous or aqueous/oil mixed phase via increased viscoelasticity

#29
20140251919
2014-09-11

Enhanced foam fractionation of oil phase from aqueous/oil mixed phase via increased viscoelasticity

#30
20130092605
2013-04-18

Froth flotation processes

#31
20130092604
2013-04-18

Froth flotation processes

#32
20130092603
2013-04-18

Collector compositions and methods of using the same

#33
20120145605
2012-06-14

COLLECTORS FOR FLOTATION OF MOLYBDENUM-CONTAINING ORES

#34
20120076717
2012-03-29

Separation of diamond from gangue minerals

#35
20110198296
2011-08-18

Sulfide flotation aid

#36
20110020198
2011-01-27

Process for recovering copper sulphide from copper bearing ores by froth flotation

#37
20100065479
2010-03-18

Collector for the flotation of carbonates

#38
20100044280
2010-02-25

Flotation Process Using an Organometallic Complex as Activator

#39
20100021370
2010-01-28

Flotation reagents and flotation processes utilizing same

#40
20090320718
2009-12-31

FLUOROSURFACTANTS

#41
20090194731
2009-08-06

Oxidized and maleated derivative compositions

#42
20090008301
2009-01-08

Methods of increasing flotation rate

#43
20080308466
2008-12-18

Mineral Recovery from Ore

#44
20070221878
2007-09-27

Collector for sulfidic ores

#45
20070187301
2007-08-16

Fatty acid by-products and methods of using same

#46
20070181467
2007-08-09

Collector for sulfide ores

#47
20060251566
2006-11-09

Separation of diamond from gangue minerals

#48
20060000753
2006-01-05

Flotation of sulfide mineral species with oils

#49
20050263442
2005-12-01

Collecting agent for sulphidic ores, the production and use thereof

#50
20050167340
2005-08-04

Methods of increasing flotation rate

#51
20050167339
2005-08-04

Composition formed of mercaptans which can be used in a process for the flotation of ores

#52
20050150330
2005-07-14

Selective flotation agent and flotation method

#53
17016978
2023-05-02

Flotation reagents from acidic olive oil