ClassID:

32646

B01J20/3064 - 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; Addition of material, later completely removed, e.g. as result of heat treatment, leaching or washing, e.g. for forming pores Addition of pore forming agents, e.g. pore inducing or porogenic agents

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

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

#2
20260061391
2026-03-05

COPPER EMBEDDED POLYURETHANE FOAM FOR MERCURY REMOVAL

#3
20260021480
2026-01-22

PRODUCTION METHOD OF POROUS MATERIALS

#4
20260008963
2026-01-08

HYDROTHERMALLY STABLE AND NON-REACTIVE ADSORBENT FOR CRACKED GAS DEHYDRATION

#5
20250288972
2025-09-18

Nanoporous Superabsorbent Particles with Low Non-Solvent Levels

#6
20250262609
2025-08-21

PREPARATION METHOD FOR HIGH-ADSORPTION-CAPACITY GRANULAR TITANIUM-BASED LITHIUM ION SIEVE ADSORBENT

#7
20250197579
2025-06-19

PROCESS FOR PRODUCING POROUS MATERIALS

#8
20250196091
2025-06-19

MAGNETIC MESOPOROUS MATERIALS BASED ON SILICA (3MS)

#9
20250177883
2025-06-05

METHOD FOR SOLID-PHASE EXTRACTION USING A POROUS MONOLITH

#10
20250153141
2025-05-15

LITHIUM ADSORBENT, AND PREPARATION METHOD AND APPLICATION THEREOF

#11
20250108357
2025-04-03

SPHERICAL LITHIUM ADSORBENT AS WELL AS PREPARATION METHOD AND USE THEREOF

#12
20250065303
2025-02-27

Multi-layered sorbent structure and a method for enhancing oil uptake performance thereof

#13
20250065302
2025-02-27

Multi-layered Sorbent Structure and a Method for Enhancing Oil Uptake Performance thereof

#14
20250041830
2025-02-06

Lithium absorbent and preparation method therefor

#15
20240425755
2024-12-26

SOIL IMPROVER

#16
20240416319
2024-12-19

ACIDIC GAS ADSORBENT, STRUCTURE PROVIDED WITH ACIDIC GAS ADSORBENT, ACIDIC GAS ADSORPTION DEVICE, ACIDIC GAS RECOVERY DEVICE, METHOD FOR PRODUCING ACIDIC GAS ADSORBENT, AND SHEET-LIKE STRUCTURE

#17
20240408566
2024-12-12

COMPOSITION AND METHODS FOR MAKING GLASS CERAMIC POROUS STRUCTURES

#18
20240367145
2024-11-07

EXHAUST GAS CLEANING CATALYST AND PRODUCTION METHOD THEREFOR

#19
20240367144
2024-11-07

Zinc aluminum silicate/granular red mud composite material of Zn-modified industrial waste red mud, preparation method and application thereof

#20
20240342688
2024-10-17

MAGNETIC ALUMINUM-BASED ADSORBENT AND PREPARATION METHOD THEREFOR

#21
20240326014
2024-10-03

Preparation Method of Super Absorbent Polymer

#22
20240293798
2024-09-05

MONOMER COMPOSITION FOR PREPARING SUPERABSORBENT POLYMER COMPRISED IN AN ABSORBENT ARTICLE

#23
20240293794
2024-09-05

Method for removing petroleum and other liquid hydrocarbons from a body of water, using a floating absorbent, a method of absorbent manufacturing, a method of hydrocarbon recovery and absorbent regeneration

#24
20240238759
2024-07-18

Preparation Method for Super Absorbent Polymer

#25
20240207815
2024-06-27

Solid-phase extraction material, and preparation method and use thereof

#26
20240198316
2024-06-20

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

#27
20240123427
2024-04-18

METHOD FOR PRODUCING CORE-SHELL POROUS SILICA PARTICLES, AND CORE-SHELL POROUS SILICA PARTICLES

#28
20240082819
2024-03-14

Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom

#29
20240033709
2024-02-01

OXYGENATED HIERARCHICALLY POROUS CARBON COMPOUNDS AS SCAFFOLDS FOR METAL NANOPARTICLES

#30
20240033707
2024-02-01

SOLID AMINE ADSORBENT OF CO2 AND METHOD FOR PREPARING SAME

#31
20240024850
2024-01-25

SUPPORT-FREE ADSORBENTS FOR CO2 CAPTURE FROM AIR

#32
20230372897
2023-11-23

Nanoporous Superabsorbent Particles with Low Non-Solvent Levels

#33
20230356185
2023-11-09

IMPROVEMENTS IN LIQUID CHROMATOGRAPHY SUBSTRATES

#34
20230278005
2023-09-07

Porous calcium silicate hydrate, preparation method thereof and adsorbent

#35
20230249153
2023-08-10

Method of making metal-impregnated oxygenated hierarchically porous carbon

#36
20230219062
2023-07-13

Mesoporous poly (aryl ether ketone) hollow fiber membranes and use thereof in mass transfer processes

#37
20230219058
2023-07-13

Porous ceramics for additive manufacturing, filtration, and membrane applications

#38
20230201800
2023-06-29

AIR PERMEABLE FILTER MATERIAL COMPRISING A POLYMER AEROGEL

#39
20230201798
2023-06-29

MATERIAL AND METHOD FOR REMEDIATION OF A SITE CONTAMINATED BY AN OIL SPILL

#40
20230111749
2023-04-13

SUPER ABSORBENT POLYMER AND PREPARATION METHOD THEREOF

#41
20230071674
2023-03-09

Preparation Method for Super Absorbent Polymer Film

#42
20230060660
2023-03-02

Mesoporous Poly (Aryl Ether Ketone) Hollow Fiber Membranes And Use Thereof In Mass Transfer Processes

#43
20220410118
2022-12-29

COMPOSITES FOR CHEMICAL SEQUESTRATION DECONTAMINATION

#44
20220401915
2022-12-22

STRUCTURED METAL-ORGANIC FRAMEWORK FIBER ADSORBENT FOR CAPTURING CARBON DIOXIDE AND MANUFACTURING METHOD THEREFOR

#45
20220370979
2022-11-24

POROUS ALUMINOSILICATE COMPOSITIONS FOR CONTAMINANT METAL REMOVAL IN WATER TREATMENT

#46
20220314196
2022-10-06

PREPARING METHOD OF MEMBRANE FILTER INCLUDING INVERSE OPAL STRUCTURE

#47
20220274091
2022-09-01

Flow-through aerosol capture device

#48
20220258129
2022-08-18

Porous cellulose medium

#49
20220153604
2022-05-19

CALCIUM CARBONATE SINTERED BODY AND METHOD FOR PRODUCING SAME, AND BONE GRAFTING MATERIAL

#50
20220097023
2022-03-31

CONTINUOUS OPEN FOAM POLYMER SHEET METHOD

#51
20220023826
2022-01-27

METHOD OF PREPARING AN ADSORPTION MATERIAL FOR A VAPORIZER

#52
20220016598
2022-01-20

Support-free adsorbents for COcapture from air

#53
20220008893
2022-01-13

POLYMER-BASED FILM WITH BALANCED PROPERTIES

#54
20220001352
2022-01-06

SURFACTANT-TEMPLATED SYNTHESIS OF NANOSTRUCTURED XEROGEL ADSORBENT PLATFORMS

#55
20210338883
2021-11-04

FOAMED SKIN COMPATIBLE SILICONE COMPOSITION

#56
20210330697
2021-10-28

Method Of Treating Inflammation

#57
20210230316
2021-07-29

Preparation method of super absorbent polymer

#58
20210178362
2021-06-17

Method for assembling and synthesizing CuO particle-supported porous CuBTC

#59
20210069674
2021-03-11

Superabsorbent polymer composition and method for preparing the same

#60
20210031169
2021-02-04

Super absorbent polymer

#61
20210009780
2021-01-14

Polyethylene terephthalate (PET) aerogel

#62
20210008521
2021-01-14

Superabsorbent polymer and preparation method thereof

#63
20210008520
2021-01-14

Far-infrared negative ion carbon composite plate and manufacturing process thereof

#64
20200384441
2020-12-10

Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom

#65
20200353444
2020-11-12

Absorbent and method for producing an absorbent

#66
20200324270
2020-10-15

Preparation method for super absorbent polymer sheet

#67
20200316562
2020-10-08

Magnetic polymer adsorption material, preparation method therefor and application thereof

#68
20200316559
2020-10-08

Method for preparing porous carbon material by using coal tar generated in COG process

#69
20200298206
2020-09-24

Self-supporting structures having active materials

#70
20200230572
2020-07-23

Lightweight modified filter material, preparation method therefor and use thereof

#71
20200197900
2020-06-25

Surfactant-templated synthesis of nanostructured xerogel adsorbent platforms

#72
20200114333
2020-04-16

Porous ceramics for additive manufacturing, filtration, and membrane applications

#73
20200070122
2020-03-05

Process for manufacturing a material with a high specific surface area

#74
20200023335
2020-01-23

ADSORBATES AND METHODS FOR SEPARATION AND RECOVERY OF PHOSPHATE, NITRATES, AND AMMONIA FROM WATER

#75
20190389735
2019-12-26

Small-pore calcium hydroxide particles and method for manufacturing same

#76
20190344243
2019-11-14

Superabsorbent polymer and preparation method thereof

#77
20190336942
2019-11-07

Organic polymer adsorbent, composition of organic polymer adsorbent and method of manufacturing thereof

#78
20190308170
2019-10-10

Super absorbent polymer and method for producing same

#79
20190291072
2019-09-26

Composites for chemical sequestration decontamination

#80
20190282608
2019-09-19

Method of treating inflammation

#81
20190256365
2019-08-22

EMM-37 materials and processes and uses thereof

#82
20190217272
2019-07-18

Superabsorbent polymer and preparation method thereof

#83
20190201869
2019-07-04

Method for manufacturing a solid adsorbent fiber

#84
20190176142
2019-06-13

Metal ion extraction from brines

#85
20190143294
2019-05-16

A PROCESS FOR PREPARING METAL OXIDE-BASED CHLORIDE ABSORBENT USING NATURAL BINDER AND PRODUCT OBTAINED THEREFROM

#86
20190142992
2019-05-16

Absorbent aliphatic polyurethane foam product

#87
20190134607
2019-05-09

Concentrating lithium carbonate after regeneration of lithium sorbent

#88
20190134603
2019-05-09

Method of preparing superabsorbent polymer

#89
20190127619
2019-05-02

FOAM COMPOSITIONS FOR SELECTIVE RECOVERY OF OIL SPILLS AND OTHER APPLICATIONS

#90
20190111412
2019-04-18

Fabrication of macroporous polymeric hydrogel microparticles

#91
20190022623
2019-01-24

Shaped nanoporous bodies

#92
20180353935
2018-12-13

SURFACE GRAFTED HIGH INTERNAL PHASE EMULSION FOAMS FOR CHEMICAL SEPARATIONS

#93
20180311273
2018-11-01

Method of treating inflammation

#94
20180280926
2018-10-04

Binderless zeolitic adsorbents

#95
20180230284
2018-08-16

Porous particle made of organic polymer, method for producing porous particle made of organic polymer, and block copolymer

#96
20180207611
2018-07-26

PARTICULATE ADSORBENT MATERIAL AND METHODS OF MAKING THE SAME

#97
20180185813
2018-07-05

POROUS ADSORBENT FOR TRAPPING RADIOACTIVE IODINE GAS AND METHOD OF MANUFACTURING THE SAME

#98
20180178193
2018-06-28

Superabsorbent polymer having high absorption rate under load and preparation method thereof

#99
20180169617
2018-06-21

Self-supporting structures having active materials

#100
20180071715
2018-03-15

Absorbent element, assembly and fabrication process

#101
20180056274
2018-03-01

Super absorbent resin

#102
20180050321
2018-02-22

Super absorbent polymer and method for preparing the same

#103
20180036713
2018-02-08

Porous materials, methods of manufacture thereof and articles comprising the same

#104
20180029893
2018-02-01

Aerogels

#105
20170354949
2017-12-14

Adsorbent for capturing carbon dioxide comprising magnesium oxide/titanium dioxide composite and method for manufacturing same

#106
20170349798
2017-12-07

FOAM COMPOSITIONS FOR SELECTIVE RECOVERY OF OIL SPILLS AND OTHER APPLICATIONS

#107
20170305754
2017-10-26

Manufacturing method of mesoporous inorganic oxide and mesoporous inorganic oxide made by the same

#108
20170296574
2017-10-19

Method of treating inflammation

#109
20170282153
2017-10-05

Method for manufacturing activated carbon

#110
20170282152
2017-10-05

Method for manufacturing activated carbon

#111
20170253489
2017-09-07

Graphene-based inorganic-organic hybrid materials and separation of racemic mixtures

#112
20170247258
2017-08-31

Activated carbon and method for manufacturing the same

#113
20170209848
2017-07-27

Activated carbon with excellent adsorption performance and process for producing same

#114
20170189889
2017-07-06

Method for producing a functional ceramic material

#115
20170157591
2017-06-08

Porous articles for separation

#116
20170028381
2017-02-02

PACKING MATERIAL COMPRISING STARCH-MODIFIED POLYURETHANE FOR THE BIOFILTRATION OF ORGANIC COMPOUNDS PRESENT IN GASEOUS OR LIQUID EFFLUENTS, PRODUCTION METHODS THEREOF AND BIOFILTRATION SYSTEM

#117
20160362590
2016-12-15

FOAM COMPOSITIONS FOR SELECTIVE RECOVERY OF OIL SPILLS AND OTHER APPLICATIONS

#118
20160361701
2016-12-15

Porous adsorbent for trapping radioactive iodine gas and method of manufacturing the same

#119
20160355403
2016-12-08

Activated carbon, adsorption material and electrode

#120
20160354757
2016-12-08

Superabsorbent polymer having high absorption rate under load and preparation method thereof

#121
20160303542
2016-10-20

Perforated adsorbent particles

#122
20160279163
2016-09-29

Method of treating inflammation

#123
20160236143
2016-08-18

Gas purification agent and method of using the same

#124
20160051974
2016-02-25

Desulfurization agent

#125
20160038913
2016-02-11

PROCESS FOR THE PRODUCTION OF HIGH-QUALITY ACTIVATED CARBONS AS WELL AS ACTIVATED CARBONS PRODUCED ACCORDING TO THE PROCESS

#126
20160030914
2016-02-04

Granular material for absorption of harmful gases and process for production thereof

#127
20150375197
2015-12-31

Granular activated carbon having many mesopores, and manufacturing method for same

#128
20150274921
2015-10-01

Cellular porous monoliths containing condensed tannins

#129
20150176894
2015-06-25

Methods for preparing highly porous microfibrous media with functional particles immobilized inside

#130
20150158014
2015-06-11

Adsorbent for removal of con-carbon and contaminant metal present in hydrocarbon feed

#131
20150105240
2015-04-16

Method of forming an agent and its use in desulphurisation

#132
20150059441
2015-03-05

Absorbent/solubilizing materials based on microporous organogels

#133
20150030842
2015-01-29

Porous resin particles, method of manufacturing porous resin particles, and use of porous resin particles

#134
20140332714
2014-11-13

Polymer adsorbent

#135
20140312273
2014-10-23

Superabsorbing polymers with rapid absorption properties and method for producing the same

#136
20140287235
2014-09-25

Complex comprising crystalline hybrid nanoporous material powder

#137
20140264143
2014-09-18

Porositization process of carbon or carbonaceous materials

#138
20140212944
2014-07-31

MOF-based hierarchical porous materials and methods for preparation

#139
20140208945
2014-07-31

Phosphoric acid treatment of carbonaceous material prior to activation

#140
20140186246
2014-07-03

Reversible COfixation via self-assembled siloxanes

#141
20140124385
2014-05-08

Adsorbent for canister, and canister

#142
20140018238
2014-01-16

Activated carbon-metal organic framework composite materials with enhanced gas adsorption capacity and process for the preparation thereof

#143
20140013867
2014-01-16

Microporous organogel absorbing/solubilising materials

#144
20130319234
2013-12-05

IM-21 organic-inorganic hybrid solid and process for preparing same

#145
20130211158
2013-08-15

HIGH SURFACE AREA CARBON AND PROCESS FOR ITS PRODUCTION

#146
20130209891
2013-08-15

Porous carbon product, method for the production thereof, and use of the same

#147
20130190542
2013-07-25

High surface area carbon and process for its production

#148
20130012678
2013-01-10

Method for producing porous material using antifreeze protein

#149
20120258526
2012-10-11

PACKING MATERIAL COMPRISING STARCH-MODIFIED POLYURETHANE FOR THE BIOFILTRATION OF ORGANIC COMPOUNDS PRESENT IN GASEOUS OR LIQUID EFFLUENTS, PRODUCTION METHODS THEREOF AND BIOFILTRATION SYSTEM

#150
20120164046
2012-06-28

REACTIVE ABSORBENTS AND THE USE THEREOF FOR DESULPHURIZING GASEOUS STREAMS

#151
20120141789
2012-06-07

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

#152
20120119398
2012-05-17

Making carbon articles from coated particles

#153
20120094828
2012-04-19

High surface area carbon and process for its production

#154
20120043496
2012-02-23

POROUS, MAGNETIC SILICA GEL MOLDED PARTS, PRODUCTION THEREOF, AND APPLICATION THEREOF

#155
20110288191
2011-11-24

MACROPOROUS ABSORBENT RESIN FOR EXTRACTING CEPHALOSPORIN C AND METHOD OF PREPARATION

#156
20110287929
2011-11-24

Foam compositions for selective recovery of oil spills and other applications

#157
20110244127
2011-10-06

Method of forming coated structures

#158
20110097700
2011-04-28

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

#159
20110092362
2011-04-21

Porous carbon material and a method of production thereof

#160
20110049042
2011-03-03

Porous adsorptive or chromatographic media

#161
20100216906
2010-08-26

Monolith separation medium for chromatographic use and method of producing the same

#162
20100116748
2010-05-13

Method of making macroporous anion exchange resins

#163
20100072139
2010-03-25

Method of forming an agent and its use in desulphurisation

#164
20100065500
2010-03-18

Super-macroporous polymeric microspheres and preparation method thereof

#165
20100047904
2010-02-25

MATERIALS, METHODS AND SYSTEMS FOR PURIFICATION AND/OR SEPARATION

#166
20100047551
2010-02-25

Composite materials comprising supported porous gels containing reactive functional groups

#167
20100044316
2010-02-25

Composite materials comprising supported porous gels

#168
20090217882
2009-09-03

Dry Bed Agglomeration Process and Product Formed Thereby

#169
20090206525
2009-08-20

Method for Producing Porous Silica Ceramic Material

#170
20090036297
2009-02-05

Sol Gel Functionalized Silicate Catalyst and Scavenger

#171
20090035552
2009-02-05

Composite materials comprising supported porous gels containing reactive functional groups

#172
20090032463
2009-02-05

Method for separating a substance from a fluid

#173
20090029438
2009-01-29

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

#174
20090008328
2009-01-08

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

#175
20080314831
2008-12-25

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

#176
20080312416
2008-12-18

Composite materials comprising supported porous gels containing metal-affinity ligands

#177
20080207442
2008-08-28

High surface area carbon and process for its production

#178
20080185327
2008-08-07

Disposable monolithic column

#179
20080179773
2008-07-31

Separation system, components of a separation system and methods of making and using them

#180
20080138434
2008-06-12

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

#181
20080029039
2008-02-07

Dry Bed Agglomeration Process and Product Formed Thereby

#182
20070284308
2007-12-13

Immobilized-enzyme microreactor devices for characterization of biomolecular analytes and associated methods

#183
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

#184
20070256970
2007-11-08

Porous adsorptive or chromatographic media

#185
20070144972
2007-06-28

Monolithic Organic Copolymer for Biopolymer Chromatography

#186
20070144971
2007-06-28

Monolithic organic copolymer for biopolymer chromatography

#187
20070142590
2007-06-21

Method of making macroporous anion exchange resins

#188
20070059233
2007-03-15

Carbon material having high surface area and conductivity and preparation method thereof

#189
20060207939
2006-09-21

Separation system, components of a separation system and methods of making and using them

#190
20060021941
2006-02-02

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

#191
20060019820
2006-01-26

Anion absorbent and production method thereof, and water treatment method

#192
20050245624
2005-11-03

Polymeric support having novel pore structures

#193
20050211615
2005-09-29

Porous adsorptive or chromatographic media

#194
20050191426
2005-09-01

Method of forming coated structures

#195
20050061742
2005-03-24

Devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in physiologic fluids

#196
18618747
2024-12-10

Method of absorbing oil with microporous thin film

#197
18618743
2024-09-17

Method to improve compatibility of waste polypropylene and polyethylene blend via thermally induced phase separation and preparation of reusable oil sorbent with 3D structure

#198
18618731
2024-10-29

Microporous thin film

#199
18241612
2024-01-30

Process for preparing a polypropylene-based sponge-like porous thin film

#200
18241387
2024-04-16

Polyethylene-based porous oil sorbent with swellable pockets

#201
18237504
2024-07-09

Multi-layered sorbent structure and a method for enhancing oil uptake performance thereof

#202
18236372
2024-04-16

Process for producing microporous thin film from plastic waste stream

#203
17836575
2022-11-08

Mesoporous poly (aryl ether ketone) hollow fiber membranes and use thereof in mass transfer processes