ClassID:

32678

B01J20/3276 - 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 coating or impregnating layer; Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group; Macromolecular compounds Copolymers

Recent Application in this class:
#1
20260102757
2026-04-16

METHOD FOR PRODUCING ACIDIC GAS ADSORBENT SHEET AND ACIDIC GAS ADSORBENT SHEET

#2
20260027547
2026-01-29

MAGNETIC NANOPARTICLES FOR REMOVAL OF PARTICULATE WASTE

#3
20250360490
2025-11-27

ABSORBENT BODY AND ABSORBENT ARTICLE

#4
20250196097
2025-06-19

RANDOM COPOLYMER, FINE PARTICLE ADSORBENT, COMPOSITION FOR FORMING FINE PARTICLE-ADSORBING COATING FILM, AND COATING FILM

#5
20240399339
2024-12-05

METHOD FOR PRODUCING COATED RESIN PARTICLE, AND COATED RESIN PARTICLE

#6
20240390845
2024-11-28

POLYMERIC AMINE SORBENTS FOR GAS SEPARATION USING A MOISTURE SWING REGENERATION STEP

#7
20240326013
2024-10-03

MAGNETIC NANOPARTICLES FOR REMOVAL OF PARTICULATE WASTE

#8
20220380406
2022-12-01

GLYCOFORM PURIFICATION

#9
20220280909
2022-09-08

SORBENT PARTICLES FOR SAMPLE TREATMENT

#10
20210370230
2021-12-02

ENHANCED SORBENT MEMBRANE FOR CARBON DIOXIDE CAPTURE AND METHOD FOR SAME

#11
20210187477
2021-06-24

LIQUID POLYMER SOLUTION FOR TREATING NONWOVEN WEBS

#12
20200263025
2020-08-20

A Core-Shell Nanoparticle

#13
20200197907
2020-06-25

HLB copolymers

#14
20200139348
2020-05-07

Polymeric sorbent, preparation and use thereof

#15
20200110010
2020-04-09

SOLID PHASE MICROEXTRACTION COATING

#16
20200101437
2020-04-02

Sorbent particles for sample treatment

#17
20200009532
2020-01-09

Activated carbon sorbent including nitrogen and methods of using the same

#18
20190358609
2019-11-28

Chromatography medium with bound microglobules and method for the preparation thereof

#19
20190309104
2019-10-10

Hyperbranched polymer, metal recovery agent, metal recovery method, and catalytic activity inhibitor

#20
20190162638
2019-05-30

Passive sampler and methods of making

#21
20190062570
2019-02-28

Low-fluorine compositions with cellulose for generating superhydrophobic surfaces

#22
20190060871
2019-02-28

Chromatography stationary phase

#23
20180318773
2018-11-08

COMPOSITE MATERIAL COMPRISING A NON-CROSSLINKED GEL POLYMER

#24
20180208624
2018-07-26

Protein separations using an acrylamide containing filter

#25
20180169610
2018-06-21

Adsorbent biprocessing clarification agents and methods of making and using the same

#26
20180134740
2018-05-17

NOVEL CROSSLINKED POLYMERIC SUBSTRATES METHODS OF PREPARATION AND END USE APPLICATIONS OF THE SUBSTRATES

#27
20180093899
2018-04-05

Surface-coated calcium carbonate-containing material and process for the purification of water

#28
20170282154
2017-10-05

Sorbent material for separating bio-macromolecules

#29
20170239644
2017-08-24

Activated carbon sorbent including nitrogen and methods of using the same

#30
20170173231
2017-06-22

Adsorbent for removing histone and purification device for liquid derived from living organism

#31
20170144132
2017-05-25

FILTERS COMPRISING AN ACTIVATED CARBON PARTICLE COATED WITH PDADMAC AND METHODS OF MAKING SAME

#32
20160339412
2016-11-24

Ligand grafted substrates

#33
20160272676
2016-09-22

Protein separations using an acrylamide containing filter

#34
20150258542
2015-09-17

Field sampling kit for chemical recovery, storage, and profiling, method of making and using the kit, and dynamic fabric phase sorptive extraction (DFPSE) medium

#35
20150203645
2015-07-23

Ligand grafted substrates

#36
20150203593
2015-07-23

Solid support with a grafted chain

#37
20150086801
2015-03-26

METHOD FOR MANUFACTURING COMPLEX FOR CARBON DIOXIDE SEPARATION, COMPLEX FOR CARBON DIOXIDE SEPARATION, AND MODULE FOR CARBON DIOXIDE SEPARATION

#38
20150080484
2015-03-19

Temperature responsive adsorbent having a strong cation exchange group and method for producing the same

#39
20140316108
2014-10-23

Protein chromatography matrices with hydrophilic copolymer coatings

#40
20140291227
2014-10-02

Leukocyte filtration unit with reduced platelet adhesion

#41
20140228457
2014-08-14

Solid support with a grafted chain

#42
20140141969
2014-05-22

Process for preparing absorbent material for apolar compounds or mixtures

#43
20130317129
2013-11-28

Temperature responsive adsorbent having a strong cation exchange group and method for producing the same

#44
20130005888
2013-01-03

ADSORPTIVE ULTRA-FINE METAL PARTICLES

#45
20120232255
2012-09-13

PRETREATMENT CARTRIDGE FOR SEPARATING SUBSTANCE AND METHOD OF PRETREATMENT USING THE SAME

#46
20120211696
2012-08-23

High stability diionic liquid salts

#47
20120184689
2012-07-19

Stationary phase composition for chromatographic separation and method for preparing same

#48
20120149851
2012-06-14

SEPARATING AGENT FOR OPTICAL ISOMERS

#49
20120129150
2012-05-24

PARTICLES EMBEDDED IN A POROUS SUBSTRATE FOR REMOVING TARGET ANALYTE FROM A SAMPLE

#50
20120076711
2012-03-29

AMINE CONTAINING FIBROUS STRUCTURE FOR ADSORPTION OF CO2 FROM ATMOSPHERIC AIR

#51
20110253632
2011-10-20

Oil adsorbent, and method for recovering oil

#52
20110139701
2011-06-16

FILTERS COMPRISING AN ACTIVATED CARBON PARTICLE COATED WITH PDADMAC AND METHODS OF MAKING SAME

#53
20110100916
2011-05-05

Solid support with a grafted chain

#54
20110097700
2011-04-28

Methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood

#55
20110056885
2011-03-10

Valuable resource recovery system and operation method thereof

#56
20100285252
2010-11-11

Method of modifying surface of material

#57
20100242571
2010-09-30

FLAVOR EXTRACTING DEVICE FOR ISOLATION OR ANALYSIS OF VOLATILE COMPOUNDS

#58
20100224566
2010-09-09

Adsorbent, method for recovering an organic matter and method for recovering an oil

#59
20100047551
2010-02-25

Composite materials comprising supported porous gels containing reactive functional groups

#60
20100044316
2010-02-25

Composite materials comprising supported porous gels

#61
20100010130
2010-01-14

Adsorptive ultra-fine metal particles

#62
20090274634
2009-11-05

Crosslinked polymeric substrates methods of preparation and end use applications of the substrates

#63
20090246286
2009-10-01

Particle for medical use and process for producing the same

#64
20090218543
2009-09-03

Catalytic nanoparticles for nerve-agent destruction

#65
20090206034
2009-08-20

MODIFIED SILICA GEL AND USE THEREOF

#66
20090176052
2009-07-09

COMPOSITE MATERIAL COMPRISING A NON-CROSSLINKED GEL POLYMER

#67
20090090855
2009-04-09

Preparation of samples for LC-MS/MS using magnetic particles

#68
20090035552
2009-02-05

Composite materials comprising supported porous gels containing reactive functional groups

#69
20090032463
2009-02-05

Method for separating a substance from a fluid

#70
20090029438
2009-01-29

Composite material comprising supported porous gel containing functional groups and method of separating substances

#71
20090008328
2009-01-08

Separating substances with supported porous gels containing metal-affinity ligands complexed with metal ions

#72
20080314831
2008-12-25

Absorbing biological substances from liquid with supported porous gels containing binding sites

#73
20080312416
2008-12-18

Composite materials comprising supported porous gels containing metal-affinity ligands

#74
20080302731
2008-12-11

Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media

#75
20080251027
2008-10-16

Shaped Absorbent Particles

#76
20080227634
2008-09-18

Porous organo-metallic skeleton material containing an additional polymer

#77
20080138434
2008-06-12

Methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood

#78
20080081897
2008-04-03

Separating agent for enantiomeric isomers and method of producing the same

#79
20080027231
2008-01-31

High stability diionic liquid salts

#80
20070258983
2007-11-08

Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood, generated as a result of extracorporeal blood processing

#81
20070202259
2007-08-30

Process for making treated activated carbon

#82
20070163332
2007-07-19

Graft-modified organic porous material and process for producing the same

#83
20060251610
2006-11-09

Structure for separation of physiologically active agent and method for recovering physiologically active agent

#84
20060243658
2006-11-02

Sorbent material having a covalently attached perfluorinated surface with functional groups

#85
20060219639
2006-10-05

Separation agent for separating optical isomer and method for preparation thereof

#86
20060183863
2006-08-17

Zwitterionic polymers

#87
20060160064
2006-07-20

Devices and methods for removing target agents from a sample

#88
20060099402
2006-05-11

Inorganic monolithic mouldings coated with organic polymers

#89
20060060533
2006-03-23

Method of modifying surface of material

#90
20060040388
2006-02-23

Bioprocesses enhanced by magnetic nanoparticles

#91
20060040280
2006-02-23

Functionalized materials and methods of using same

#92
20050269257
2005-12-08

Small dense microporous solid support materials, their preparation, and use for purification for large macromolecules and bioparticles

#93
20050266750
2005-12-01

Treated activated carbon and process for making same

#94
20050227001
2005-10-13

Materials, methods and systems for separating and identifying proteins from mixtures

#95
20050222454
2005-10-06

Separating agent for optical isomer and method for preparation thereof

#96
20050209100
2005-09-22

Optically active support materials, their method of preparation and their uses

#97
20050196856
2005-09-08

Polyelectrolyte-coated size-exclusion ion-exchange particles

#98
20050158848
2005-07-21

Method for immobolizing molecules on surfaces