ClassID:

32675

B01J20/3268 - 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

Sub-classes:
Recent Application in this class:
#1
20260115683
2026-04-30

POLYAMINE PHOSPHORUS DENDRIMER MATERIALS FOR METAL SEQUESTRATION

#2
20260061392
2026-03-05

MODIFIED ALUMINOSILICATE INORGANIC MESOPOROUS MATERIAL AND PREPARATION METHOD THEREFOR

#3
20250249429
2025-08-07

VOLATILE ORGANIC COMPOUND (VOC) ADSORBENT AND METHOD OF MANUFACTURING THE SAME

#4
20250042777
2025-02-06

METHOD FOR STABILIZING HEAVY METAL AND ANTIBIOTIC BY COUPLING SLOW MINERALIZATION OF CALCIUM PHOSPHATE LIQUID PRECURSOR WITH CONTINUOUS FLOW

#5
20250018336
2025-01-16

BIO-DEGRADABLE POROUS BONDED-GRAIN MONOLITHIC CO2 SCRUBBER FOR RESPIRATION DEVICES

#6
20240352665
2024-10-24

NONWOVEN SUBSTRATE, FIBROUS MATERIAL FOR LIQUID CLARIFICTION, PRODUCTION METHOD FOR SAID MATERIAL, AND CLEANER EQUIPPED WITH SAID MATERIAL

#7
20240307850
2024-09-19

Method for Producing a Multi-Capillary Lining

#8
20230101316
2023-03-30

POLYAMINE PHOSPHORUS DENDRIMER MATERIALS FOR METAL SEQUESTRATION

#9
20220001352
2022-01-06

SURFACTANT-TEMPLATED SYNTHESIS OF NANOSTRUCTURED XEROGEL ADSORBENT PLATFORMS

#10
20210236958
2021-08-05

Composite for oil-water separation, synthesis methods and applications of same

#11
20210023534
2021-01-28

SURFACE FUNCTIONALISED MATERIALS FOR SAMPLING BIOLOGICAL MOLECULES

#12
20200197900
2020-06-25

Surfactant-templated synthesis of nanostructured xerogel adsorbent platforms

#13
20200009531
2020-01-09

Porous chiral materials and uses thereof

#14
20200001249
2020-01-02

Multilayer articles including coatings containing metal on microfiltration membrane substrates

#15
20190224647
2019-07-25

Polyamine phosphorus dendrimer materials for carbon dioxide capture

#16
20190168187
2019-06-06

DESICCANT COMPOSITION AND USE

#17
20190143277
2019-05-16

Multilayer articles including coatings on microfiltration membrane substrates and methods of making same

#18
20190091646
2019-03-28

Polymer Shells

#19
20180326395
2018-11-15

Cationic composite silicate filter aids

#20
20180243666
2018-08-30

Composite for oil-water separation, synthesis methods and applications of same

#21
20180140971
2018-05-24

Porous material and devices for performing separations, filtrations, and catalysis and EK pumps, and methods of making and using the same

#22
20180124995
2018-05-10

Superabsorbent Polymer Seed Coating Compositions

#23
20170239687
2017-08-24

Separation device and method for manufacturing water absorption material

#24
20170055485
2017-03-02

Water absorbing material

#25
20160338313
2016-11-24

Pet pad and manufacturing method of pet pad

#26
20150328621
2015-11-19

Carbon bodies and ferromagnetic carbon bodies

#27
20150258487
2015-09-17

Monolithic natural gas storage delivery system based on sorbents

#28
20140314499
2014-10-23

Composition for controlling presence of water on an outer surface

#29
20140287146
2014-09-25

Production process of film and column for cation chromatography

#30
20140242601
2014-08-28

Molecularly imprinted polymer-based passive sensor

#31
20140220278
2014-08-07

Porous material and devices for performing separations, filtrations, and catalysis and EK pumps, and methods of making and using the same

#32
20130012379
2013-01-10

MODIFIED SOL-GEL DERIVED SORBENT MATERIAL AND METHOD FOR USING THE SAME

#33
20120309053
2012-12-06

Three dimensional porous polymeric structure having a pore-size range of 1/10 to 10 times the average pore size

#34
20120237606
2012-09-20

HOLLOW PARTICULATE BODY

#35
20120172215
2012-07-05

Oil adsorbent and method of manufacturing oil adsorbent

#36
20120141789
2012-06-07

Porous inorganic/organic hybrid particles having high organic content and enhanced pore geometry for chromatographic separations

#37
20120067832
2012-03-22

Methods and Apparatus for Removal of Degradation Byproducts and Contaminants from Oil for Use in Preparation of Biodiesel

#38
20120067555
2012-03-22

Method for manufacturing a heat exchanger

#39
20120053250
2012-03-01

Polymer shells

#40
20110269920
2011-11-03

FUNCTIONAL POLYMERS AND NOVEL COMPOSITES FOR CO2 SEQUESTRATION AND RELEASING OF FERTILIZER CONVERSION, CO2 FOAMING, AND THEIR APPLICATIONS

#41
20110269919
2011-11-03

CO2 reservoir

#42
20110269856
2011-11-03

CAPTURING MATERIAL, PRODUCING PROCESS THEREOF, AND SOLID-PHASE EXTRACTION CARTRIDGE

#43
20110155661
2011-06-30

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

#44
20110059845
2011-03-10

Functionalized sorbent for chemical separations and sequential forming process

#45
20110031179
2011-02-10

Superficially porous particles and methods of making and using same

#46
20100313755
2010-12-16

Fiber sorbents

#47
20100298548
2010-11-25

Method for production of separation media

#48
20100252485
2010-10-07

Methods and apparatus for removal of degradation byproducts and contaminants from oil for use in preparation of biodiesel

#49
20100224544
2010-09-09

PRODUCTION PROCESS OF FILM AND COLUMN FOR CATION CHROMATOGRAPHY

#50
20100213131
2010-08-26

Porous composite particulate materials, methods of making and using same, and related apparatuses

#51
20100206797
2010-08-19

Superficially porous particles and methods of making and using same

#52
20100058782
2010-03-11

ADSORBER AND ITS USE IN HEAT ACCUMULATORS AND HEAT PUMPS, OR REFRIGERATORS

#53
20090308800
2009-12-17

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

#54
20090297853
2009-12-03

PROCESS FOR PREPARING SUBSTRATES WITH POROUS SURFACE

#55
20090297824
2009-12-03

CAPTURING MATERIAL, PRODUCING PROCESS THEREOF, AND SOLID-PHASE EXTRACTION CARTRIDGE

#56
20090277839
2009-11-12

Porous composite particulate materials, methods of making and using same, and related apparatuses

#57
20090258783
2009-10-15

Enhanced Material for Treatment of Contamination

#58
20090250349
2009-10-08

Tube Structure with Sol-Gel Zirconia Coating

#59
20090236519
2009-09-24

PARTICLES

#60
20090218543
2009-09-03

Catalytic nanoparticles for nerve-agent destruction

#61
20090218276
2009-09-03

FUNCTIONALIZED DIAMOND PARTICLES AND METHODS FOR PREPARING THE SAME

#62
20090206034
2009-08-20

MODIFIED SILICA GEL AND USE THEREOF

#63
20090126747
2009-05-21

PLANT EXTRACTS AND USES THEREOF IN FILTER SYSTEMS

#64
20090008323
2009-01-08

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

#65
20080283792
2008-11-20

Separation Medium with Various Functionalities

#66
20080277346
2008-11-13

Process for preparing substrates with porous surface

#67
20080182979
2008-07-31

Fractionation of protein containing mixtures

#68
20080015341
2008-01-17

New hydrophobic polymer comprising fluorine moieties

#69
20070293394
2007-12-20

Composite polymer-coated sorbent with a bidisperse pore size distribution for the simultaneous separation and desalting of biopolymers

#70
20070215547
2007-09-20

Porous Hybrid Monolith Materials With Organic Groups Removed From the Surface

#71
20070210003
2007-09-13

Methods and apparatus for removal of degradation byproducts and contaminants from oil for use in preparation of biodiesel

#72
20070202259
2007-08-30

Process for making treated activated carbon

#73
20070189944
2007-08-16

Porous microparticles with solid cores

#74
20070184158
2007-08-09

Methods and apparatus for removal of degradation byproducts and contaminants from food grade oil

#75
20070122609
2007-05-31

Porous coatings on adsorbent materials

#76
20070095736
2007-05-03

Tube structure with sol-gel zirconia coating

#77
20070086940
2007-04-19

Polymer-encapsulated ion-exchange resin

#78
20070077432
2007-04-05

Finely particulate composite containing carbon compound encapsulated in a polymer micelle of a block copolymer

#79
20060237365
2006-10-26

Silicone derivatized macromolecules

#80
20060219639
2006-10-05

Separation agent for separating optical isomer and method for preparation thereof

#81
20060054542
2006-03-16

Production process of film and column for cation chromatography

#82
20060043022
2006-03-02

Separating agent for solid-phase extraction

#83
20060021941
2006-02-02

Composite chromatographic sorbent of mineral oxide beads with hydroxyapatite-filled pores

#84
20050279696
2005-12-22

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

#85
20050266750
2005-12-01

Treated activated carbon and process for making same

#86
20050227001
2005-10-13

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

#87
20050211100
2005-09-29

Shaped composite adsorbent material

#88
20050175851
2005-08-11

Polymer substrate coated with weak cationic-exchange functional layer

#89
20050155934
2005-07-21

Method for removing contaminants from fluid streams

#90
20050118409
2005-06-02

Chelator-modified inorganic oxide particles

#91
20050101482
2005-05-12

Novel adsorbent

#92
20050065329
2005-03-24

Fractionation of protein containing mixtures

#93
20050056229
2005-03-17

Coated clumping litter comprising non-swelling particles

#94
20050045031
2005-03-03

Air-stable metal oxide nanoparticles

#95
18647271
2024-10-29

Cellulous nanofiber aerogels-based bio unit for sequestering flow back CO2 after hydraulic fracturing operations