ClassID:

32691

B01J20/3425 - page 2 - 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; Regenerating or reactivating of sorbents or filter aids comprising organic materials

Recent Application in this class:
#301
20110076750
2011-03-31

Process for the treatment of liquid effluents laden with hydrocarbons

#302
20110056885
2011-03-10

Valuable resource recovery system and operation method thereof

#303
20100331560
2010-12-30

Lignin sorbent, lignin removal unit, biorefinery, process for removing lignin, process for binding lignin and renewable material

#304
20100313755
2010-12-16

Fiber sorbents

#305
20100239512
2010-09-23

Adsorption and release of nitric oxide in metal organic frameworks

#306
20100224565
2010-09-09

Multiple bed temperature controlled adsorption

#307
20100203646
2010-08-12

Process for Re-Coating of a Silica Gel Material

#308
20100176069
2010-07-15

Method for regenerating a filter aid

#309
20100168498
2010-07-01

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING CHEMICAL CONTAMINANTS

#310
20100152038
2010-06-17

CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION

#311
20100150812
2010-06-17

Indirectly heated temperature controlled adsorber for sorbate recovery

#312
20100051547
2010-03-04

Impregnated expanded polytetrafluoroethylene (ePTFE) tubing as a stationary phase

#313
20090291164
2009-11-26

Method for regenerating an auxiliary filtering agent

#314
20090266766
2009-10-29

Wastewater purification with nanoparticle-treated bed

#315
20090175853
2009-07-09

Method for treating amyloid disease

#316
20090107919
2009-04-30

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING CHEMICAL CONTAMINANTS

#317
20090057232
2009-03-05

Method for removing metal contaminants from a metal containing solution

#318
20090032023
2009-02-05

CLOSED REVERSIBLE BREATHING APPARATUS HAVING A METAL ORGANIC FRAMEWORK

#319
20090025555
2009-01-29

Sorbent fiber compositions and methods of temperature swing adsorption

#320
20090018011
2009-01-15

Sorbent system for water removal from air

#321
20080312131
2008-12-18

Regeneration of chromatographic stationary phases

#322
20080293976
2008-11-27

Nano-structure supported solid regenerative polyamine and polyamine polyol absorbents for the separation of carbon dioxide from gas mixtures including the air

#323
20080276804
2008-11-13

Functionalized adsorbent for removal of acid gases and use thereof

#324
20080264254
2008-10-30

Novel sorbents and purification and bulk separation of gas streams

#325
20080237134
2008-10-02

Methods and apparatus to capture and release microbe particles using amino-functionalized silica

#326
20080227969
2008-09-18

Nucleic acid adsorbent; methods for adsorbing, removing, dissociating, and recovering nucleic acids using the same; and method for regenerating the same

#327
20080017585
2008-01-24

Method of Chemical Substance Separation

#328
20070275144
2007-11-29

Method for selective isolation of valuable products

#329
20070149719
2007-06-28

Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto

#330
20070122333
2007-05-31

Ion separation using a surface-treated xerogel

#331
20070113736
2007-05-24

CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION

#332
20070106033
2007-05-10

Crosslinked polymer having phthalocyanine bonded thereto

#333
20070010435
2007-01-11

Method for treating amyloid disease

#334
20060231477
2006-10-19

Removal of contaminants from a lipophilic fluid

#335
20060180548
2006-08-17

Liquid depletion in solid phase separation processes

#336
20060165574
2006-07-27

Modified adsorbent for dry scrubbing and use thereof

#337
20060131239
2006-06-22

Agent for capturing substance having anionic substituent

#338
20060102562
2006-05-18

Method for oxyanion removal from ground water

#339
20060102561
2006-05-18

Regeneration of chromatographic stationary phases

#340
20060093518
2006-05-04

Device containing non-covalently bound biomolecules on solid support

#341
20060073499
2006-04-06

Nucleic acid adsorbent; methods for adsorbing, removing, dissociating, and recovering nucleic acids using the same; and method for regenerating the same

#342
20060063959
2006-03-23

Compositions and methods for removing heavy metals from contaminated samples using membranes provided with purified metallothionein (MT) proteins

#343
20060060516
2006-03-23

Stimulus responsive affinity chromatographic material and separation/purification method

#344
20060011543
2006-01-19

Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream

#345
20050150377
2005-07-14

Four bed regenerable filter system

#346
19019656
2025-06-24

Water treatment material, preparation, and use for electrically enhanced adsorptive filtration

#347
18486931
2024-04-30

Use of a by-product of Chlorella ellipsoidea biodiesel production for aquaculture discharge treatment

#348
17316591
2023-10-10

Trinuclear basic iron (III) acetate solid absorbent compositions and methods for the removal or sweetening of mercaptan sulfur compounds from hydrocarbon streams

#349
17200974
2022-05-17

Recylable multifunctional composites for metal ion removal from water

#350
16137472
2019-04-02

Magnetic polymer nanocomposite for removal of divalent heavy metal ions from water