ClassID:

35672

B03D1/0043 - CPC Classification

Classification description:

Flotation; Flotation agents; Organic compounds modified so as to contain a polyether group

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
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

#3
20230339781
2023-10-26

ENHANCED FOAM FRACTIONATION OF OIL PHASE FROM AQUEOUS/OIL MIXED PHASE VIA INCREASED VISCOELASTICITY

#4
20230302463
2023-09-28

FROTHING AGENT FOR FLOTATION OF ORES

#5
20230137245
2023-05-04

NEW FROTHERS FOR MINERALS RECOVERY

#6
20220161276
2022-05-26

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

#7
20220118464
2022-04-21

Process for separating mixtures of solids

#8
20210252525
2021-08-19

Use Of Polyols For Improving A Process For Reverse Froth Flotation Of Iron Ore

#9
20210197211
2021-07-01

BENEFICIATION OF PHOSPHATE FROM PHOSPHATE CONTAINING ORES

#10
20210121894
2021-04-29

Collector composition containing biodegradable compound and process for treating siliceous ores

#11
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

#12
20200391223
2020-12-17

Cellulose-based derivatives as chemical aids for mineral enrichment in froth flotation

#13
20200188935
2020-06-18

Indirect flotation process for manufacturing white pigment containing products

#14
20200109105
2020-04-09

Mining collectors

#15
20190389741
2019-12-26

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

#16
20190314828
2019-10-17

PROCESS TO TREAT MAGNETITE ORE AND COLLECTOR COMPOSITION

#17
20190240677
2019-08-08

Process to treat magnetite ore and collector composition

#18
20180251603
2018-09-06

Ether amine compounds and use thereof as flotation collector

#19
20180222846
2018-08-09

Mining collectors

#20
20180200731
2018-07-19

Foam Prevention In The Reverse Flotation Process For Purifying Calcium Carbonate

#21
20160325290
2016-11-10

Frothers for mineral flotation

#22
20150175775
2015-06-25

Process for manufacturing white pigment containing products

#23
20150090919
2015-04-02

Frothers for mineral flotation

#24
20150076038
2015-03-19

Reverse iron ore flotation by collectors in aqueous nanoemulsion

#25
20140369906
2014-12-18

Enrichment of metal sulfide ores by oxidant assisted froth flotation

#26
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

#27
20140251919
2014-09-11

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

#28
20140027354
2014-01-30

Diamine compounds and their use for inverse froth flotation of silicate from iron ore

#29
20120325725
2012-12-27

Flotation reagent for iron ores containing magnetite and/or haematite

#30
20110290704
2011-12-01

Foaming agent and method for floatation of insoluble components of raw salts

#31
20110226674
2011-09-22

Mixture of collectors for flotation of clay minerals from potash ores

#32
20110203975
2011-08-25

Mixture of an amine alkoxylate ester and a quaternary ammonium compound as a collector for minerals containing silicate

#33
20110114539
2011-05-19

Systems and methods for oil sands processing

#34
20110011210
2011-01-20

Process for making glycol ether compositions useful for metal recovery

#35
20100213105
2010-08-26

Reverse iron ore flotation by collectors in aqueous nanoemulsion

#36
20100181233
2010-07-22

Collector for flotation of clay minerals from potash ores

#37
20100065479
2010-03-18

Collector for the flotation of carbonates

#38
20090266746
2009-10-29

MINERAL ORE FLOTATION AID

#39
20090114573
2009-05-07

Flotation reagent for silicates

#40
20070149825
2007-06-28

Process for making alkylene glycol ether compositions useful for metal recovery

#41
20070071665
2007-03-29

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

#42
20060239876
2006-10-26

Compounds and compositions for use as foaming or frothing agents in ore and coal flotation

#43
20060032800
2006-02-16

Collecting agent comprising ammoniated compounds (primary, secondary, tertiary amines), for use in the process of grinding and/or floating copper, molybdenum, zinc, and other contained mineral ores

#44
20050252834
2005-11-17

Process and reagent for separating finely divided titaniferrous impurities from Kaolin