ClassID:

32661

B01J20/3221 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Processes for preparing, regenerating, or reactivating; Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the method for obtaining this coating or impregnating; Resulting in a chemical bond between the coating or impregnating layer and the carrier, support or substrate, e.g. a covalent bond the chemical bond being an ionic interaction

Recent Application in this class:
#1
20260055251
2026-02-26

METHOD FOR PREPARING HYDROPHOBIC MELAMINE RESIN FOAM, AND ITS PRODUCTS AND APPLICATIONS

#2
20250332567
2025-10-30

SORBENT FOR LITHIUM EXTRACTION FROM BRINES

#3
20250249431
2025-08-07

METAL-ORGANIC FRAMEWORK FILM AND METHOD FOR PRODUCING SAME

#4
20250001394
2025-01-02

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#5
20240424479
2024-12-26

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#6
20240424478
2024-12-26

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#7
20240367143
2024-11-07

POLYMER-HYDROXYAPATITE COMPOSITE MEMBRANES

#8
20240299905
2024-09-12

POST-SYNTHETIC FUNCTIONALIZATION OF POROUS MATERIALS

#9
20240198316
2024-06-20

SYNTHETIC POLYMERIC POROUS MEDIUM WITH HIERARCHICAL MULTIPLE LAYER STRUCTURE, ITS DESIGN, SYNTHESIS, MODIFICATION, AND LIQUID CHROMATOGRAPHIC APPLICATIONS

#10
20240198315
2024-06-20

FUNCTIONALIZED POROUS MATERIAL AND RELATED METHODS

#11
20230347290
2023-11-02

ADSORBENT, METHOD FOR MANUFACTURING THE SAME, ADSORPTION SHEET, ARTIFICIAL DIALYSIS MEMBRANE, AND ARTIFICIAL DIALYZER

#12
20230302428
2023-09-28

PARTICULATE POROUS INORGANIC MATERIAL BASED ON A LEAD VANADATE OR PHOSPHOVANADATE, USEFUL FOR CAPTURING AND CONDITIONING GASEOUS IODINE

#13
20230191362
2023-06-22

HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR

#14
20230130584
2023-04-27

Superabsorbent polymers based on copolymers of charged monomers and neutral monomers

#15
20230129802
2023-04-27

REMOVAL OF SILICA AND TOTAL ORGANIC CARBON FROM WASTEWATER

#16
20230001378
2023-01-05

Contaminate sequestering coatings and methods of using the same

#17
20220339628
2022-10-27

Method for preparing a monolithic support on which uranyl cations are immobilised, and associated methods for capture and recovery

#18
20220291095
2022-09-15

DEVICE CONTAINING GLASS BEADS FUNCTIONALIZED WITH POLYETHYLENEIMINE, AND USE THEREOF FOR CAPTURING MICROORGANISMS

#19
20210221698
2021-07-22

Sparsely pillared organic-inorganic hybrid compound

#20
20210077980
2021-03-18

Radionuclide adsorbent, method of preparing the same and method of removing radionuclide using the same

#21
20200398249
2020-12-24

Contaminate sequestering coatings and methods of using the same

#22
20200360891
2020-11-19

HYDROCARBON ADSORBENT

#23
20190160449
2019-05-30

Process of manufacturing adsorbent for removing siloxane compound

#24
20190039046
2019-02-07

ADSORBENT MATERIAL AND PURIFICATION METHOD

#25
20180369783
2018-12-27

Hemocompatible adsorber for the dialysis of protein-bound uremic toxins

#26
20180185818
2018-07-05

Average-density-adjustable structure, and material change and selective bonding process using same

#27
20180001298
2018-01-04

Metal oxide-based biocompatible hybrid sorbent for the extraction and enrichment of catecholamine neurotransmitters and related compounds, and method of synthesis

#28
20140166927
2014-06-19

Moisture absorbent for organic electroluminescence element and production method for same

#29
20140135212
2014-05-15

Sorbent material and method for using the same

#30
20120157556
2012-06-21

Synthesis of sequestration resins for water treatment in light water reactors

#31
20120032111
2012-02-09

Sol-gel derived sorbent material containing a sorbate interactive material and method for using the same

#32
20110262325
2011-10-27

HAZARDOUS SUBSTANCE REMOVING MATERIAL AND A METHOD FOR REMOVING HAZARDOUS SUBSTANCE

#33
20110151263
2011-06-23

MULTILAYER GROWTH BY GAS PHASE DEPOSITION

#34
20090277838
2009-11-12

Functionalized substrates with ion-exchange properties

#35
20090196938
2009-08-06

USE OF A MATRIX FOR REMOVING C-REACTIVE PROTEIN FROM BIOLOGICAL FLUIDS

#36
20090118382
2009-05-07

Ion Exchange Material, Ion Exchange Column, and Production Method

#37
20090095676
2009-04-16

Carrier for Liquid Chromatography, Chromatographic Columns Packed With the Carrier, and Method of Separation of Organic Substances With the Columns

#38
20080017036
2008-01-24

Absorbing agent, dust collection chamber and method for adsorbing odours

#39
20080015106
2008-01-17

Processes for production of silica gels carrying derivatization agents for carbonyl compounds

#40
20070258866
2007-11-08

Method for producing a biosensor

#41
20070062854
2007-03-22

Agglomerated ion exchange particle bed and method

#42
20060054561
2006-03-16

Sulfate-selective anion exchange resins for use in combination with TRSS resins in feed water treatment

#43
20050214815
2005-09-29

Bi-functional polymer chip

#44
20050196856
2005-09-08

Polyelectrolyte-coated size-exclusion ion-exchange particles

#45
20050181224
2005-08-18

Coated ion exchanged substrate and method of forming

#46
18612504
2025-01-14

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#47
18212034
2024-04-30

Imidazolium ionic liquids made using cardanol extracted from cashew nutshell oil to enhance crude oil recovery in oilfields

#48
18153329
2024-02-20

Process for manufacturing lithium selective adsorption/separation media