ClassID:

85976

C01G49/0009 - CPC Classification

Classification description:

Compounds of iron Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange

Recent Application in this class:
#1
20230391634
2023-12-07

METHOD FOR ISOLATING AN AQUEOUS HYDROCHLORIC ACID SOLUTION OF FECL3 FROM AN AQUEOUS MULTI-COMPONENT SYSTEM

#2
20230312364
2023-10-05

PROCESSING OF TITANIFEROUS ORES AND MINERALS

#3
20230212027
2023-07-06

METHOD FOR SEPARATING IRON ELEMENT IN BRINE AND APPLICATION THEREOF

#4
20220402772
2022-12-22

NON-REAGENT METHODS AND PROCESS CONTROL FOR MEASURING AND MONITORING HALIDE CONCENTRATIONS IN ELECTRODEPOSITION SOLUTIONS FOR IRON TRIAD METALS AND THEIR ALLOYS

#5
20220204358
2022-06-30

Method for purifying ferric chloride

#6
20210347654
2021-11-11

Scalable process for manufacturing iron cobalt nanoparticles with high magnetic moment

#7
20210238051
2021-08-05

Systems and Methods for Separating Yttrium and Strontium

#8
20210163311
2021-06-03

Method for preparing an aqueous dispersion of metal oxide particles

#9
20210024367
2021-01-28

Method for inhibiting extractant degradation of DSX process through metal extraction control

#10
20200361784
2020-11-19

Scalable process for manufacturing iron cobalt nanoparticles with high magnetic moment

#11
20200198985
2020-06-25

Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid

#12
20190288283
2019-09-19

Active material, electrode, secondary battery, battery pack, and vehicle

#13
20190084838
2019-03-21

Preparation method for directly synthesizing titanium dioxide from titanium-rich organic phase prepared from ilmenite

#14
20180327276
2018-11-15

Preparation of magnetite from ferrous chloride subsequent to replacing sulphate ions with chloride ions

#15
20180297846
2018-10-18

Production of phosphate compounds from materials containing phosphorus and at least one of iron and aluminium

#16
20180061445
2018-03-01

Ferrimagnetic particle powder and method of manufacturing ferrimagnetic particle powder, as well as magnetic recording medium and method of manufacturing magnetic recording medium

#17
20170216833
2017-08-03

Sulfonated aminomethylated chelate resins

#18
20170015564
2017-01-19

Alumina and carbonate production method from AI-rich materials with integrated CO2 utilization

#19
20160060113
2016-03-03

Production of phosphate compounds from materials containing phosphorus and at least one of iron and aluminium

#20
20140291571
2014-10-02

Magnetoplumbite-type hexagonal ferrite

#21
20140124698
2014-05-08

Method for preparing magnetite nanoparticles from low-grade iron ore using solvent extraction and magnetite nanoparticles prepared by the same

#22
20130064742
2013-03-14

PROCESS FOR THE EXTRACTION OF SPECIFIC TRANSITION METALS

#23
20100098606
2010-04-22

Process for the extraction of specific transition metals

#24
20100032609
2010-02-11

Method of making dendritic magnetic nanostructures

#25
20090047198
2009-02-19

Process for the extraction of specific transition metals with gaseous HCL

#26
20060180797
2006-08-17

Retarding oxidants for preparing conductive polymers