ClassID:

85535

C01D7/00 - CPC Classification

Classification description:

Carbonates of sodium, potassium or alkali metals in general

Sub-classes:
Recent Application in this class:
#1
20260116746
2026-04-30

Nuclear Driven Hydrothermal Decomposition of an Inert Sodium Salt for the Production Of Hydrogen

#2
20260001773
2026-01-01

METHOD FOR MANUFACTURING SODIUM BICARBONATE AND GYPSUM USING SODIUM SULFATE

#3
20250289725
2025-09-18

METHOD OF PREPARING SODIUM BICARBONATE THROUGH CATALYTIC REACTION

#4
20250187937
2025-06-12

PLASMA SYSTEM AND PROCESS FOR FORMATION AND RECOVERY OF METAL CARBONATES FROM BRINE SOLUTION

#5
20250083100
2025-03-13

CARBON DIOXIDE CAPTURE AND CARBON CAPTURE AND UTILIZATION SYSTEM FOR SHIP, AND METHOD THEREFOR

#6
20240410031
2024-12-12

Solution Circulations in a Process for Calcination and Leaching of a Lithium-Containing Mineral

#7
20240140838
2024-05-02

METHOD OF REMOVING A URANIUM SOURCE FROM A WATER

#8
20240051836
2024-02-15

PRODUCTION OF ALKALI METAL CARBONATES AND/OR BICARBONATES FROM ALKALI METAL SULPHATES

#9
20240051832
2024-02-15

METHODS AND SYSTEMS FOR PRODUCING SOLID INORGANIC CARBONATE AND BICARBONATE COMPOUNDS

#10
20230314292
2023-10-05

DILUTION SOLUTION FOR MEASURING FREE STEROIDS IN BLOOD AND METHOD FOR MEASURING STEROID USING THE SAME

#11
20230280104
2023-09-07

High temperature thermochemical energy storage materials

#12
20220212935
2022-07-07

CO 2 mineralization in produced and industrial effluent water by pH-swing carbonation

#13
20220212933
2022-07-07

SODIUM TRANSITION METAL POLYANION AND PRODUCTION METHOD THEREOF

#14
20210040125
2021-02-11

POLYMERIZATION INHIBITOR FOR N-VINYL PYRROLIDONE MONOMER AND USE THEREOF

#15
20200391157
2020-12-17

Method for treating gas

#16
20200180964
2020-06-11

CO2 mineralization in produced and industrial effluent water by pH-swing carbonation

#17
20190344401
2019-11-14

Additive raw material composition and additive for superhard material product, preparation method of the additive, composite binding agent and superhard material product, self-sharpening diamond grinding wheel and preparation method of the same

#18
20190276326
2019-09-12

Method for preparing alkali metal bicarbonate particles

#19
20190010057
2019-01-10

Negative electrode active material for lithium secondary battery and method of preparing the same

#20
20180222759
2018-08-09

Process for the joint production of sodium carbonate and sodium bicarbonate

#21
20180185984
2018-07-05

Additive composition and composition binding agent for superhard material and preparation thereof, and self-sharpening diamond grinding wheel and preparation thereof

#22
20180147531
2018-05-31

Method for producing lithium hydroxide and lithium carbonate

#23
20180125763
2018-05-10

Preparation and use of silver sulfadiazine-immobilized fillers

#24
20180080173
2018-03-22

Method and a system for quality optimization of green liquor

#25
20180070582
2018-03-15

Organ preservation composition

#26
20180048009
2018-02-15

Method for supplying molten carbonate fuel cell with electrolyte and molten carbonate fuel cell using the same

#27
20180022617
2018-01-25

Recovery of valuable resources from produced water and coal combustion products

#28
20170349446
2017-12-07

Alkali metal bicarbonate particles with increased dissolution time

#29
20170330700
2017-11-16

Nonaqueous electrolytic solution for electric double layer capacitors

#30
20170217786
2017-08-03

Method for producing metal carbonate and catalyst for producing the same

#31
20170203952
2017-07-20

Fueling station sump dehumidifying system

#32
20170158508
2017-06-08

Method to prepare one or more chemical products using hydrogen sulfide

#33
20170151530
2017-06-01

Integrated chemical process

#34
20170081203
2017-03-23

Method for enhancing sodium bicarbonate flowability

#35
20170050871
2017-02-23

Process for capture of carbon dioxide and desalination

#36
20170049071
2017-02-23

FLUSHABLE CAT LITTER

#37
20160368779
2016-12-22

Method for preparing alkali metal bicarbonate particles

#38
20160356140
2016-12-08

Lithological displacement of an evaporite mineral stratum

#39
20160213800
2016-07-28

Scent preventer

#40
20160194208
2016-07-07

Methods and systems using electrochemical cells for processing metal sulfate compounds from mine waste and sequestering CO

#41
20160181533
2016-06-23

Electron transfer composition for use in an electron injection layer for organic electronic devices

#42
20160145386
2016-05-26

Process for preparing a poly(aryl ether ketone) using a high purity 4,4′-difluorobenzophenone

#43
20160145385
2016-05-26

Method for the manufacture of poly(aryl ether ketone)s in the presence of sodium carbonate

#44
20160145115
2016-05-26

Method for preparing particles of alkali metal bicarbonate

#45
20160137520
2016-05-19

Method of making sodium carbonate and/or sodium bicarbonate

#46
20160130153
2016-05-12

Method for preparing particles of alkali metal bicarbonate

#47
20150344418
2015-12-03

High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone)

#48
20150284588
2015-10-08

Blocked polyisocyanate composition, prepolymer composition, and method of manufacturing them, and thermally dissociative blocking agent for blocked polyisocyanate composition

#49
20150083499
2015-03-26

Methods for constructing underground borehole configurations and related solution mining methods

#50
20150071979
2015-03-12

Sodium bicarbonate product

#51
20150037583
2015-02-05

Process for the joint production of sodium carbonate and sodium bicarbonate

#52
20140336273
2014-11-13

Anhydrous sodium carbonate having a low pore content

#53
20140301922
2014-10-09

Preparation of lithium carbonate from lithium chloride containing brines

#54
20140272132
2014-09-18

Complexometric precursors formulation methodology for industrial production of high performance fine and ultrafine powders and nanopowders for specialized applications

#55
20140227154
2014-08-14

Preparation of lithium carbonate from lithium chloride containing brines

#56
20140113135
2014-04-24

Sodium bicarbonate product with excellent flowability and its method of manufacture

#57
20140054506
2014-02-27

Method of recovering chemicals

#58
20130180519
2013-07-18

Heat transfer medium, use thereof, and method for operating a solar thermal power plant

#59
20130095011
2013-04-18

Process for the joint production of sodium carbonate and sodium bicarbonate

#60
20130078168
2013-03-28

System and method for carbon dioxide solidification

#61
20130056916
2013-03-07

PRODUCTION OF MAGNESIUM METAL

#62
20130028828
2013-01-31

Conversion of gaseous carbon dioxide into aqueous alkaline and/or alkaline earth bicarbonate solutions

#63
20130011312
2013-01-10

Process for the joint production of sodium carbonate and sodium bicarbonate

#64
20120301375
2012-11-29

LOW ENERGY METHOD OF PREPARING BASIC METAL CARBONATES AND OTHER SALTS

#65
20120093708
2012-04-19

DEVICE AND METHOD FOR EXTRACTING AND SEPARATING SODIUM AND POTASSIUM

#66
20120027516
2012-02-02

Methods for constructing underground borehole configurations and related solution mining methods

#67
20110268633
2011-11-03

Utilisation of desalination waste

#68
20110250109
2011-10-13

Process for the joint production of sodium carbonate and sodium bicarbonate

#69
20110217227
2011-09-08

Combined solid waste, carbon dioxide quicklime sparging, brine water, and reverse osmosis/ion exchange processes for the production of soda chemicals

#70
20110213115
2011-09-01

Process for preparing a poly(aryl ether ketone) using a high purity 4,4'-difluorobenzophenone

#71
20110213095
2011-09-01

Method for the manufacture of poly(aryl ether ketone)s in the presence of sodium carbonate

#72
20110201775
2011-08-18

High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone)

#73
20110178290
2011-07-21

PROCESS FOR THE PRODUCTION OF HCL GAS FROM CHLORIDE SALTS AND FOR THE PRODUCTION OF CARBOHYDRATES

#74
20110064637
2011-03-17

Process for the joint production of sodium carbonate and sodium bicarbonate

#75
20100290976
2010-11-18

Method of producing sodium carbonate decahydrate

#76
20100266763
2010-10-21

Method for producing encapsulated sodium percarbonate particles

#77
20100233017
2010-09-16

Production of magnesium metal

#78
20100084283
2010-04-08

CARBON DIOXIDE SEQUESTRATION AND CAPTURE

#79
20100066153
2010-03-18

Methods for constructing underground borehole configurations and related solution mining methods

#80
20090305378
2009-12-10

Integrated chemical process

#81
20090291038
2009-11-26

Process For The Joint Production of Sodium Carbonate and Sodium Bicarbonate

#82
20090214408
2009-08-27

PREPARATION AND USE OF CATIONIC HALIDES, SEQUESTRATION OF CARBON DIOXIDE

#83
20080056981
2008-03-06

Method for crystallizing soluble salts of divalent anions from brine

#84
20060182675
2006-08-17

Process for production of dense soda, light soda, sodium bicarbonate and sodium silicate from solutions containing bicarbonate

#85
20060039842
2006-02-23

Methods for constructing underground borehole configurations and related solution mining methods

#86
20050220687
2005-10-06

Purification of trona ores by conditioning with an oil-in-water emulsion

#87
20050193956
2005-09-08

Synthetic ocean salt

#88
20050166368
2005-08-04

Process for the recovery of selected salts

#89
18471493
2025-05-06

Osmotic sanitary collection bag

#90
16697459
2024-01-02

Osmotic sanitary collection bag

#91
16539499
2020-07-07

Sodium carbonate production system

#92
14494061
2015-12-15

Inverted top emitting device and method for producing same