ClassID:

32618

B01J20/28083 - page 3 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity; Pore diameter being in the range 2-50 nm, i.e. mesopores

Recent Application in this class:
#601
20120141357
2012-06-07

Method for producing of ultra-clean and high-purity aqueous hydrogen peroxide solution

#602
20120128842
2012-05-24

POROUS POLYMERIC SEPARATION MATERIAL

#603
20120125857
2012-05-24

Sorbent for removing protein-bound substances

#604
20120100049
2012-04-26

Rare earth elements separation using phosphorus based adsorbent

#605
20120094828
2012-04-19

High surface area carbon and process for its production

#606
20120085708
2012-04-12

Mesoporous activated carbon and methods of producing same

#607
20120045646
2012-02-23

Mesoporous silica particles

#608
20120043496
2012-02-23

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

#609
20120037840
2012-02-16

USE OF MAGNETIC NANOPARTICLES TO REMOVE ENVIRONMENTAL CONTAMINANTS

#610
20110290999
2011-12-01

MONOLITHIC COLUMN CHROMATOGRAPHY

#611
20110247493
2011-10-13

Method for removing contaminants from gas flows containing water

#612
20110224070
2011-09-15

MICROPOROUS CARBON MATERIAL AND METHODS OF FORMING SAME

#613
20110220576
2011-09-15

Adsorbents

#614
20110220571
2011-09-15

Method of making and using adsorbent to remove heavy metal from waste water

#615
20110186519
2011-08-04

PROCESS FOR MANUFACTURING A COMPOSITE SORBENT MATERIAL FOR CHORMATOGRAPHICAL SEPARATION OF BIOPOLYMERS

#616
20110172084
2011-07-14

Preparation of meso-porous polymer based nano-polymerized composite material

#617
20110155661
2011-06-30

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

#618
20110150730
2011-06-23

Carbon dioxide sorbents

#619
20110140296
2011-06-16

Robust carbon monolith having hierarchical porosity

#620
20110118517
2011-05-19

Manufacturing Process for Branched and Linear Alkylated Benzene as Precursor for Enhanced Oil Recovery Surfactant

#621
20110105300
2011-05-05

Mesostructured aluminosilicate material made of spherical particles of specific size

#622
20110089118
2011-04-21

SURFACE-ROUGHENED HIGH-DENSITY FUNCTIONAL PARTICLE, METHOD FOR PRODUCING THE SAME AND METHOD FOR TREATING TARGET SUBSTANCE WITH THE SAME

#623
20110088549
2011-04-21

Materials, methods and systems for selective capture of COat high pressure

#624
20110070424
2011-03-24

Size-selective polymer system

#625
20110046430
2011-02-24

Metal remediation using a mesoporous nanocomposite

#626
20110039102
2011-02-17

Amorphous silicon-containing material with hierarchical porosity

#627
20110033375
2011-02-10

Crystallized material with hierarchical porosity containing silicon

#628
20110028708
2011-02-03

POLYSACCHARIDE DERIVED MATERIALS

#629
20110021824
2011-01-27

ADSORPTIVE PURIFICATION METHOD FOR IODIXANOL

#630
20110017670
2011-01-27

Silica Particles and Methods of Making and Using the Same

#631
20100331436
2010-12-30

Porous Polymer and Synthetic Method Thereof

#632
20100326886
2010-12-30

Light paraffin isomerization with improved feed purification

#633
20100310539
2010-12-09

Method for manufacturing mesoporous materials, materials so produced and use of mesoporous materials

#634
20100291167
2010-11-18

POROUS CARBON MATERIAL COMPOSITES AND THEIR PRODUCTION PROCESS, ADSORBENTS, COSMETICS, PURIFICATION AGENTS, AND COMPOSITE PHOTOCATALYST MATERIALS

#635
20100286425
2010-11-11

ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARATION THEREOF

#636
20100278987
2010-11-04

ACTIVATED CARBON WITH IMPROVED MECHANICAL RESISTANCE, AND THE USES THEREOF, ESPECIALLY AS A CATALYST CARRIER

#637
20100278721
2010-11-04

Method for making mesoporous material

#638
20100276631
2010-11-04

POSITIVE ELECTRODE MATERIAL OF NONAQUEOUS LITHIUM-BASED ELECTRICITY STORAGE DEVICE

#639
20100276359
2010-11-04

ADSORPTION COLUMN FOR PURIFYING BODY FLUID

#640
20100255377
2010-10-07

Nonaqueous lithium-type storage element

#641
20100255310
2010-10-07

TOTALLY POROUS PARTICLES AND METHODS OF MAKING AND USING SAME

#642
20100254890
2010-10-07

Method of forming a particulate porous metal oxide or metalloid oxide

#643
20100248956
2010-09-30

Method of fabricating layered nanomaterial used for mid-high temperature COcapture

#644
20100230339
2010-09-16

Particulate chiral separation material

#645
20100210744
2010-08-19

Mesoporous polymer colloids

#646
20100207050
2010-08-19

Drying device and method of aqueous moisture gel

#647
20100206776
2010-08-19

Process for adsorption of sulfur compounds from hydrocarbon streams

#648
20100202958
2010-08-12

POROUS FILAMENTOUS NANOCARBON AND METHOD OF FORMING THE SAME

#649
20100196971
2010-08-05

Sequestration of compounds from microorganisms

#650
20100167374
2010-07-01

Ultra-fast chromatography

#651
20100166930
2010-07-01

Extracting carbonyl compounds from a drink by extraction with a functionalized inert support

#652
20100152040
2010-06-17

Carbon beads with multimodal pore size distribution

#653
20100140179
2010-06-10

POROUS IRON OXIDE AND METHOD FOR PRODUCING THE SAME AND METHOD FOR TREATING SOLUTIONS

#654
20100140176
2010-06-10

Method for treatment of contaminated fluids

#655
20100140154
2010-06-10

GROUP IV METAL OXIDE MONOLITHIC COLUMNS

#656
20100133160
2010-06-03

Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix

#657
20100122628
2010-05-20

Germane purification

#658
20100116743
2010-05-13

SILICA PARTICLES AND METHODS OF MAKING AND USING THE SAME

#659
20100092371
2010-04-15

Aerogels based on carbon nanotubes

#660
20100084330
2010-04-08

Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same

#661
20100069816
2010-03-18

Biocompatible devices, systems, and methods for reducing levels of proinflammatory or antiinflammatory stimulators or mediators in the blood

#662
20100069237
2010-03-18

Mesoporous silica particles

#663
20100048390
2010-02-25

Mesocellular foam particles

#664
20100043813
2010-02-25

High cohesive strength composite materials and, E.G., cigarette filters shaped therefrom

#665
20100043636
2010-02-25

Porous nanohybrid materials formed by covalent hybridization between metal-organic frameworks and gigantic mesoporous materials

#666
20100040861
2010-02-18

Ordered Mesoporous Free-Standing Carbon Films And Form Factors

#667
20100021366
2010-01-28

Making mesoporous carbon with tunable pore size

#668
20100006507
2010-01-14

Water treating methods

#669
20090326086
2009-12-31

Free radical post-crosslinked adsorbent and method of preparation

#670
20090325798
2009-12-31

Friedel-crafts post-crosslinked adsorbent and method of preparation

#671
20090308800
2009-12-17

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

#672
20090305023
2009-12-10

Preparation of Porous Carbon Materials Using Agricultural Wastes

#673
20090258782
2009-10-15

MESOPOROUS CARBONS

#674
20090230061
2009-09-17

Methods for treating water

#675
20090220791
2009-09-03

Mesoporous Inorganic Oxide Spheres and Method of Making Same

#676
20090220775
2009-09-03

Macroporous Carbon Material and Mesoporous Carbon Material Starting from Wood Material, Method for Producing them, and Porous Metal Carbon Material and Method for Producing it

#677
20090218292
2009-09-03

Methods of treating water

#678
20090218291
2009-09-03

Methods for treating water

#679
20090209418
2009-08-20

ADSORBENT AND METHOD FOR MANUFACTURING THE SAME

#680
20090191116
2009-07-30

POROUS FILAMENTOUS NANOCARBON AND METHOD OF FORMING THE SAME

#681
20090186953
2009-07-23

OXIDE MIXTURE

#682
20090178966
2009-07-16

Process for Producing Organic Porous Material and Organic Porous Column and Organic Porous Material

#683
20090159531
2009-06-25

Treatment of contaminated fluids

#684
20090142565
2009-06-04

Mesoporous Silica And Production Method Thereof

#685
20090134008
2009-05-28

Metal oxide system for adsorbent applications

#686
20090127177
2009-05-21

Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation

#687
20090114093
2009-05-07

Methods, systems, and devices for deep desulfurization of fuel gases

#688
20090107213
2009-04-30

Method for preparing sample for analysis of dioxins

#689
20090082201
2009-03-26

Mesoporous silica thick-film, process for producing the same, adsorption apparatus and adsorbing film

#690
20090045119
2009-02-19

Porous polymer and process for producing the same

#691
20090044606
2009-02-19

Robust carbon monolith having hierarchical porosity

#692
20090043003
2009-02-12

Inorganic mesoporous material having chiral twisted structure and process for producing the same

#693
20090038632
2009-02-12

Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials

#694
20090036297
2009-02-05

Sol Gel Functionalized Silicate Catalyst and Scavenger

#695
20090032472
2009-02-05

Systems and methods for removal of heavy metal contaminants from fluids

#696
20090029847
2009-01-29

Mesostructured material with a high aluminum content

#697
20090029146
2009-01-29

Mesoporous Particles

#698
20090018011
2009-01-15

Sorbent system for water removal from air

#699
20090008323
2009-01-08

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

#700
20090007790
2009-01-08

Absorbent material for low-molecular-weight organic gas and fuel vapor treatment apparatus using same

#701
20090004095
2009-01-01

Porous Filamentous Nanocarbon And Method Of Forming The Same

#702
20090001021
2009-01-01

Air filtration media comprising non-metal-doped precipitated silica and/or silicon-based gel materials

#703
20080276804
2008-11-13

Functionalized adsorbent for removal of acid gases and use thereof

#704
20080269475
2008-10-30

Sorbent for Nucleic Acids, Comprising Acid-Activated Layer Silicate

#705
20080227628
2008-09-18

Silica Nanoboxes, Method of Making and Use thereof

#706
20080223756
2008-09-18

Surface-Rich Clays Used for the Production of Bleaching Earth, and Method for the Activation of Said Clays

#707
20080207442
2008-08-28

High surface area carbon and process for its production

#708
20080200742
2008-08-21

Para-Xylene Selective Adsorbent Compositions and Methods

#709
20080193734
2008-08-14

Hybrid porous organic-metal oxide materials

#710
20080190179
2008-08-14

Method for the quantitative determination of poloxamers

#711
20080156194
2008-07-03

Air filtration media comprising metal-doped silicon-based gel and/or zeolite materials treated with nitric acid and/or potassium persulfate

#712
20080154029
2008-06-26

Process For Manufacturing a Composite Sorbent Material For Chromatographical Separation of Biopolymers

#713
20080119576
2008-05-22

Size-selective hemoperfusion polymeric adsorbents

#714
20080107589
2008-05-08

High performance adsorbents based on activated carbon of high microporosity

#715
20080099375
2008-05-01

Process for adsorption of sulfur compounds from hydrocarbon streams

#716
20080093300
2008-04-24

Monolithic column chromatography

#717
20080092738
2008-04-24

Use of aluminas as capture mass for organometallic silicon complexes

#718
20080058454
2008-03-06

Chain-End Functionalized Fluoropolymers for the Preparation of Fluorpolymer/Clay Nanocomposites with Exfoliated Structure

#719
20080053902
2008-03-06

Method for separation of substances using mesoporous or combined mesoporous/microporous materials

#720
20080032116
2008-02-07

Organic Polymer Monolith, Process for Preparing the Same, and Uses Thereof

#721
20080017036
2008-01-24

Absorbing agent, dust collection chamber and method for adsorbing odours

#722
20080011683
2008-01-17

Method to remove agent from liquid phase

#723
20080006153
2008-01-10

Air filtration media comprising oxidizing agent-treated metal-doped silicon-based gel and zeolite materials

#724
20080006012
2008-01-10

Air filtration media comprising metal-doped silicon-base gel materials with oxidizing agents

#725
20070295347
2007-12-27

Surface-modified porous substrates

#726
20070295204
2007-12-27

Systems and methods for flow-through treatment of contaminated fluids

#727
20070293394
2007-12-20

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

#728
20070292429
2007-12-20

Biocompatible devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood

#729
20070281854
2007-12-06

Metal Oxide/Hydroxide Materials

#730
20070262027
2007-11-15

Layered filter for treatment of contaminated fluids

#731
20070262025
2007-11-15

Canister for treatment of contaminated fluids

#732
20070258879
2007-11-08

Carbon beads with multimodal pore size distribution

#733
20070256981
2007-11-08

Composite adsorbent block for the treatment of contaminated fluids

#734
20070256980
2007-11-08

Countercurrent systems and methods for treatment of contaminated fluids

#735
20070256978
2007-11-08

Block polymer processing for mesostructured inorganic oxide materials

#736
20070255042
2007-11-01

Production of chiral materials using crystallization inhibitors

#737
20070243383
2007-10-18

Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparation

#738
20070215547
2007-09-20

Porous Hybrid Monolith Materials With Organic Groups Removed From the Surface

#739
20070196928
2007-08-23

Analytical Pretreatment Column

#740
20070175329
2007-08-02

Chemical filter

#741
20070166438
2007-07-19

Adsorptivity imparting agent containing porous silica

#742
20070163332
2007-07-19

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

#743
20070151452
2007-07-05

Systems for purifying gases having organic impurities using granulated porous glass

#744
20070149398
2007-06-28

Structures for capturing CO, methods of making the structures, and methods of capturing CO

#745
20070123419
2007-05-31

Activated carbon with improved mechanical resistance, and the uses thereof, especially as a catalyst carrier

#746
20070051240
2007-03-08

Method for making nano-scale filter

#747
20070023325
2007-02-01

Adsorbent composition for removal of refractory sulphur compounds from refinery streams and process thereof

#748
20070023289
2007-02-01

Mesoporous film, laser emission assembly, and process for producing mesoporous film

#749
20070003762
2007-01-04

Air filtration media comprising metal-doped silicon-based gel materials

#750
20060287195
2006-12-21

Materials for selective trapping of carbon monoxide

#751
20060273015
2006-12-07

Method for the removal of arsenic ions from water

#752
20060258015
2006-11-16

Benzene detecting element and preparation process of same

#753
20060254969
2006-11-16

Column for ion chromatograph, suppressor and ion chromatograph

#754
20060219636
2006-10-05

Siloxane-immobilized particulate stationary phases for chromatographic separations and extractions

#755
20060216229
2006-09-28

Composition comprising a metal hydroxy salt, its preparation and use as catalyst or sorbent

#756
20060207942
2006-09-21

Nanopore reactive adsorbents for the high-efficiency removal of waste species

#757
20060197063
2006-09-07

Shaped porous materials

#758
20060188688
2006-08-24

Moisture-absorbent unit and semi-sealed container

#759
20060169624
2006-08-03

Cleaning system containing a solvent filtration device and method for using the same

#760
20060165574
2006-07-27

Modified adsorbent for dry scrubbing and use thereof

#761
20060157419
2006-07-20

Activated carbon exhibiting enhanced removal of dissolved natural organic matter from water

#762
20060154997
2006-07-13

Ion exchanger

#763
20060154996
2006-07-13

Ion exchanger

#764
20060148645
2006-07-06

Spherical active carbon

#765
20060144793
2006-07-06

Novel adsorbents and process of making and using same

#766
20060144770
2006-07-06

Polymeric solid supports for chromatography nanocolumns

#767
20060138052
2006-06-29

Sorbent for use in process of solid phase extraction

#768
20060120952
2006-06-08

Mesostructured transition aluminas

#769
20060118493
2006-06-08

Block polymer processing for mesostructured inorganic oxide materials

#770
20060118490
2006-06-08

Mesoporous inorganic oxide spheres and method of making same

#771
20060110308
2006-05-25

Silicon carbides, silicon carbide based sorbents, and uses thereof

#772
20060099402
2006-05-11

Inorganic monolithic mouldings coated with organic polymers

#773
20060096926
2006-05-11

Method for mercury capture from fluid streams

#774
20060093999
2006-05-04

Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix

#775
20060091067
2006-05-04

Methods for the removal of heavy metals

#776
20060091014
2006-05-04

Ion exchanger

#777
20060090646
2006-05-04

Adsorbent material for selective adsorption of carbon monoxide and unsaturated hydrocarbons

#778
20060062909
2006-03-23

Mesostructured thin film, mesoporous thin film, and process for production thereof

#779
20060058413
2006-03-16

Adsorbing material for blood and plasma cleaning method and for albumin purification

#780
20060057142
2006-03-16

Biocompatible devices, systems, and methods for reducing levels of pro-inflammatory or anti-inflammatory stimulators or mediators in the blood

#781
20060051826
2006-03-09

Method and device for the incorporating a compound in the pores of a porous material and uses thereof

#782
20060019820
2006-01-26

Anion absorbent and production method thereof, and water treatment method

#783
20060014028
2006-01-19

Mesostructured film, porous film and the method of preparing the same

#784
20050287062
2005-12-29

Pre-filled columns for flash chromatography with higher separating efficiency

#785
20050285290
2005-12-29

Method of manufacturing an organic/inorganic hybrid porous material

#786
20050279696
2005-12-22

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

#787
20050266984
2005-12-01

Process for production of macrostructures of a microporous material

#788
20050250641
2005-11-10

Heterogeneous adsorbent and the use for diffusional separation methods

#789
20050249878
2005-11-10

Process of forming a uniaxially oriented mesostructured film on a uniaxially oriented polymer compound

#790
20050209092
2005-09-22

Macrostructures of porous inorganic material and process for their preparation

#791
20050207962
2005-09-22

Porous carbons from carbohydrates

#792
20050205102
2005-09-22

Method of making surface modified silica gel

#793
20050199545
2005-09-15

Closed end regeneration method

#794
20050196336
2005-09-08

Activated graphitic carbon and metal hybrids thereof

#795
20050172813
2005-08-11

Deodorant material and process for producing the same

#796
20050169829
2005-08-04

Robust carbon monolith having hierarchical porosity

#797
20050167357
2005-08-04

Organic porous article having selective adsorption ability for boron, and boron removing module and ultra-pure water production apparatus using the same

#798
20050139549
2005-06-30

Ion adsorption module and method for water treatment

#799
20050132888
2005-06-23

Fuel tank venting system and an additional filter element therefor

#800
20050077221
2005-04-14

Method of producing hierarchical porous beads

#801
20050036979
2005-02-17

Fibrinogen adsorber III

#802
20050031520
2005-02-10

Method of preparing highly ordered mesoporous molecular sieves

#803
20050023212
2005-02-03

Organic porous material, process for manufacturing the same, and organic porous ion exchanger

#804
19266138
2026-02-24

Removal of water pollutant using calcium metavanadate/calcium silicate/graphite-phase carbon nitride (CaVO/CaSiO/g-CN) nanocomposite

#805
19250482
2025-12-02

Particulate crystalline nanocomposite and adsorbent

#806
19250391
2025-12-09

Particulate crystalline nanocomposite as a sorbent for wastewater treatment

#807
19247547
2025-10-14

Method for separating nonpolar hydrocarbon from water

#808
19210575
2026-03-31

Nanocomposite for wastewater treatment

#809
19074652
2025-11-25

Nanocomposites for photodegradation of contaminants

#810
19073425
2025-07-08

Nanocomposite for water decontamination

#811
19072395
2025-12-30

Nanocomposite for water decontamination

#812
19071555
2025-07-08

Water decontamination using nanocomposite

#813
19066790
2025-10-28

CoO—BiO@SiOnanocomposite and method of preparation thereof

#814
19062203
2025-11-25

Water decontamination via CN@MoO/MgAlOnanocomposite

#815
19048586
2025-05-27

Nanocomposite for purification of contaminated water

#816
19016011
2025-12-16

Cobalt oxide and nickel oxide doped magnesium aluminum oxide (CoO—NiO@MgAlO) nanocomposite for dye removal from water

#817
18966274
2025-04-15

Geopolymer composite for water decontamination

#818
18925910
2025-06-17

Method of producing a mesoporous chitosan/NaFeSiObased nanocomposite

#819
18758467
2024-10-22

Process for removing hydrogen sulfide from sour gases with a layered triple hydroxide ZIF-67 composite

#820
18666451
2025-10-14

Carbon sorbent formulations for carbon dioxide adsorption, and related methods

#821
18648003
2025-04-08

Method of removing hydrogen sulfide from a subterranean geological formation with an imidazolate-based nanomaterial in an oil-based drilling fluid

#822
18377888
2024-06-11

Method of preparing adsorbent from sugarcane bagasse and polyolefin waste

#823
18236609
2024-03-05

Lithium adsorbent and preparation method therefor

#824
17836575
2022-11-08

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

#825
15995782
2018-08-28

Integral 3D graphene-carbon hybrid foam separation device

#826
15650168
2017-09-12

Method for forming an acid-treated fly ash activated carbon