ClassID:

32666

B01J20/3231 - 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

Sub-classes:
Recent Application in this class:
#1
20260110082
2026-04-23

METHOD FOR PRODUCING GRAPHITE FLUORIDE GRANULES

#2
20260027550
2026-01-29

METHOD AND SYSTEM FOR PRODUCING A SORPTION ELEMENT FOR REMOVING CARBON DIOXIDE FROM THE AMBIENT AIR

#3
20240382936
2024-11-21

Bioremediation System and Components

#4
20240280038
2024-08-22

Particulate filter

#5
20240226849
2024-07-11

Preparation Method of High-Absorptivity Chitosan/Bamboo Activated Carbon Composite Aerogel

#6
20240131492
2024-04-25

Preparation Method of High-Absorptivity Chitosan/Bamboo Activated Carbon Composite Aerogel

#7
20240099261
2024-03-28

Clumping Litter and Method of Making Clumping Litter Using a Non-Clumping Substrate

#8
20240082817
2024-03-14

Use Of A Hemocompatible Porous Polymer Bead Sorbent For Removal Of Endotoxemia-Inducing Molecules

#9
20240024844
2024-01-25

MODIFIED NANOSCALE ZERO-VALENT IRON (NZVI) AND PREPARATION METHOD AND APPLICATION THEREOF

#10
20230241582
2023-08-03

Super Absorbent Polymer Composition

#11
20230085459
2023-03-16

ANTIMICROBIAL FILTER MEDIA, PREPARATION METHOD THEREOF, AND AIR CLEANER COMPRISING SAME

#12
20230048109
2023-02-16

Method for sulfonating sawdust to form modified sorbent

#13
20230041993
2023-02-09

Method for sulfonating and oxidizing sawdust to form a sorbent

#14
20230040202
2023-02-09

Treatment method for forming a dye sorbent

#15
20220323930
2022-10-13

CARBON DIOXIDE ADSORBENT BASED ON HYDROPHOBIC SILANE-COATED AMINE-FUNCTIONALIZED MOF/ALUMINA COMPOSITE

#16
20220040667
2022-02-10

Carbon dioxide adsorbent and carbon dioxide processing system

#17
20220032267
2022-02-03

Use of a hemocompatible porous polymer bead sorbent for removal of endotoxemia-inducing molecules

#18
20210346863
2021-11-11

Adsorbents, systems and methods for the removal of heavy metals from contaminated water

#19
20210205784
2021-07-08

Method of producing modified sawdust sorbent

#20
20210197172
2021-07-01

REGENERATIVE ADSORBENTS OF MODIFIED AMINES ON SOLID SUPPORTS

#21
20210060476
2021-03-04

NANOMATERIAL INCLUDING NANOFIBERS AND BEADS FOR HEPA AIR FILTER MEDIA

#22
20200369539
2020-11-26

Water-purifying agent and water purification method

#23
20200188879
2020-06-18

COMPOSITE PARTICLES WITH IMPERMEABLE PARTICLES AND WATER-ABSORBING POLYMER COATINGS

#24
20200122119
2020-04-23

Super absorbent polymer and preparation method thereof

#25
20200040323
2020-02-06

Urease Purification And Purified Urease Products Thereof And Sorbent Cartridges, Systems And Methods Using The Same

#26
20190232195
2019-08-01

Granular media for backwashable particle filter and free phase oil coalescer

#27
20190201867
2019-07-04

Use of a hemocompatible porous polymer bead sorbent for removal of endotoxemia-inducing molecules

#28
20190176124
2019-06-13

Polyorganic functional groups modified silica, processes to make and use thereof

#29
20190168185
2019-06-06

Regenerative adsorbents of modified amines on solid supports

#30
20190126235
2019-05-02

Carbon dioxide adsorbent, method for manufacturing the same, and carbon dioxide processing system

#31
20180353047
2018-12-13

ABSORBENT AND PROTECTIVE COMPOSITION INCLUDING AN ELASTOMERIC COPOLYMER AND SUPERABSORBENT

#32
20180333515
2018-11-22

Absorbent articles comprising encapsulating agents

#33
20180304233
2018-10-25

Method of making surface-coated water-absorbing polymer particles in a microfluidic device

#34
20180290096
2018-10-11

NON-EXTRUDED ACTIVATED CARBON HONEYCOMB STRUCTURES

#35
20180244520
2018-08-30

Method for separating COusing facilitated COtransport membrane

#36
20180008960
2018-01-11

Surface treatment of superabsorbents

#37
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

#38
20170368532
2017-12-28

Absorbent article comprising cyclodextrin complexes

#39
20170368218
2017-12-28

Absorbent article comprising cyclodextrin complexes

#40
20170283391
2017-10-05

Chiral separation of Δ-THC, Δ-THC, and related enantiomers using CO-based chromatography

#41
20170226437
2017-08-10

Reusable polymeric material for removing siloxane compounds in biogas, method thereby and apparatus therefor

#42
20170182476
2017-06-29

Process for limiting the emissions of gases from porous particles

#43
20170092396
2017-03-30

Amphiphilic magnetic nanoparticles and aggregates to remove hydrocarbons and metal ions and synthesis thereof

#44
20170036187
2017-02-09

Aldehyde-gas-adsorbing liquid and gas-adsorbing processed product using same

#45
20170008818
2017-01-12

MODIFIED SUPERABSORBENT POLYMER CONTAINING A FERTILIZER

#46
20160287451
2016-10-06

Composite material for absorbent article, and method for manufacturing thereof

#47
20160279601
2016-09-29

Filter material for the selective removal of siloxanes

#48
20160272494
2016-09-22

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

#49
20160208047
2016-07-21

Metal-organic framework polymer for solid-phase microextraction

#50
20160199810
2016-07-14

Regenerative adsorbents of modified amines on solid supports

#51
20160096137
2016-04-07

Non-extruded activated carbon honeycomb structures

#52
20150251156
2015-09-10

Process for preparing lipid coated particles of plant material

#53
20150151243
2015-06-04

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

#54
20150135587
2015-05-21

LANDSCAPING MATERIAL WITH WATER MANAGEMENT PROPERTIES

#55
20150119231
2015-04-30

Synthesis of polymeric ionic liquids using a photochemical polymerization process

#56
20140322459
2014-10-30

Synthetic turf having a cooling layer

#57
20140183405
2014-07-03

Floating type adsorbent for removal of phosphate in aqueous solution and method for fabricating the same and method for regeneration of the same

#58
20130288883
2013-10-31

Method of protecting a solid adsorbent and a protected solid adsorbent

#59
20130277603
2013-10-24

PROCESS FOR PREPARATION, APPLICATION AND RECOVERY OF ABSORBENT MATERIAL FOR NONPOLAR COMPOUNDS OR MIXTURES

#60
20130150237
2013-06-13

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

#61
20130130895
2013-05-23

Superabsorbent Comprising Pyrogenic Aluminum Oxide

#62
20130126394
2013-05-23

Iron oxide magnetic nanoparticle, its preparation and its use in desulfurization

#63
20130071639
2013-03-21

Covering and method for trapping of emissions from surfaces

#64
20120258811
2012-10-11

Synthetic turf having cooling layer

#65
20110238341
2011-09-29

High Power DC Kilowatt Hour Meter

#66
20110232493
2011-09-29

Method of protecting a solid adsorbent and a protected solid adsorbent

#67
20100300975
2010-12-02

System and process for treatment of a contaminated fluid

#68
20090007790
2009-01-08

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

#69
15156773
2018-09-04

Pelletized immobilized amine sorbent for COcapture

#70
14737770
2017-01-10

Method for cooling of synthetic turf