ClassID:

32612

B01J20/28069 - page 2 - 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 volume, e.g. total pore volume, mesopore volume, micropore volume

Recent Application in this class:
#301
20080176743
2008-07-24

Carbonaceous sorbent and process for the production thereof

#302
20080159916
2008-07-03

Polysilazane Thermosetting Polymers for Use in Chromatographic Systems and Applications

#303
20080156192
2008-07-03

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

#304
20080145276
2008-06-19

Polysilazane thermosetting polymers for use in chromatographic systems and applications

#305
20080119356
2008-05-22

Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture

#306
20080092738
2008-04-24

Use of aluminas as capture mass for organometallic silicon complexes

#307
20080090035
2008-04-17

Gas container packing structure having a material crystallized in needle form

#308
20080053902
2008-03-06

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

#309
20080053894
2008-03-06

Poroushybrid material with organic groups removed from the surface

#310
20080034968
2008-02-14

Agglomerates of precipitated silica, method for their preparation and their use as filter medium for gas filtration

#311
20070296105
2007-12-27

Continuous method for production of a regioselective porous hollow fibre membrane

#312
20070277788
2007-12-06

Transpiration Fuel Gas Adsorbent and Process for Producing the Same

#313
20070272627
2007-11-29

Use of inert, Porous Materials in Order to Reduce the Salt Content in Aqueous Solutions, and Method and Device Therefor

#314
20070256978
2007-11-08

Block polymer processing for mesostructured inorganic oxide materials

#315
20070215547
2007-09-20

Porous Hybrid Monolith Materials With Organic Groups Removed From the Surface

#316
20070196928
2007-08-23

Analytical Pretreatment Column

#317
20070187313
2007-08-16

Silica based material

#318
20070175798
2007-08-02

Methods and compositions for desulfurization of hydrocarbon fuels

#319
20070166438
2007-07-19

Adsorptivity imparting agent containing porous silica

#320
20070163332
2007-07-19

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

#321
20070157437
2007-07-12

Material for chromatography

#322
20070149627
2007-06-28

Micelle-containing organic polymer, organic polymer porous material and porous carbon material

#323
20070135304
2007-06-14

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

#324
20070123419
2007-05-31

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

#325
20070113736
2007-05-24

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

#326
20070077555
2007-04-05

Adsorption system for the removal of viruses and viral components from fluids, in particular blood and blood plasma

#327
20070021300
2007-01-25

Process for the production of activated carbon

#328
20060237367
2006-10-26

Polymeric adsorbent, and method of preparation and use

#329
20060219636
2006-10-05

Siloxane-immobilized particulate stationary phases for chromatographic separations and extractions

#330
20060188688
2006-08-24

Moisture-absorbent unit and semi-sealed container

#331
20060186047
2006-08-24

Material for chromatography

#332
20060182663
2006-08-17

Filter for removing fibrinogen, filter device for removing fibrinogen, and method of removing fibrinogen using the same

#333
20060167120
2006-07-27

Carbon nanotube-containing catalysts, methods of making, and reactions catalyzed over nanotube catalysts

#334
20060154997
2006-07-13

Ion exchanger

#335
20060154996
2006-07-13

Ion exchanger

#336
20060148642
2006-07-06

Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture

#337
20060144770
2006-07-06

Polymeric solid supports for chromatography nanocolumns

#338
20060131238
2006-06-22

Ultraporous sol gel monoliths

#339
20060105158
2006-05-18

Adsorbing material comprised of porous functional solid incorporated in a polymer matrix

#340
20060091014
2006-05-04

Ion exchanger

#341
20060039853
2006-02-23

Sorbent for separation of carbon dioxide (CO) from gas mixtures

#342
20060014639
2006-01-19

Process to prepare adsorbents from organic fertiilizer and their applications for removal of acidic gases from wet air streams

#343
20060000773
2006-01-05

Process for the synthesis of a chromatographic phase

#344
20050252373
2005-11-17

Storage materials for hydrogen and other small molecules

#345
20050247635
2005-11-10

Adsorbents for removing heavy metal cations and methods for producing and using these adsorbents

#346
20050232852
2005-10-20

Activated alumina formed body and method for producing the same

#347
20050211642
2005-09-29

Filtering medium and use of the said filtering medium for pollution removal from lagoons

#348
20050192175
2005-09-01

Isoreticular metal-organic frameworks, process for forming the same, and systematic design of pore size and functionality therein, with application for gas storage

#349
20050173297
2005-08-11

Adsorption desulfurization agent for desulfurizing petroleum fraction and desulfurization method using the same

#350
20050169803
2005-08-04

Polysilazane thermosetting polymers for use in chromatographic systems and applications

#351
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

#352
20050139540
2005-06-30

Static filtration media vessels

#353
20050132888
2005-06-23

Fuel tank venting system and an additional filter element therefor

#354
20050084438
2005-04-21

Method for reducing odor using metal-modified silica particles

#355
20050079126
2005-04-14

Alumina agglomerates and preparation method thereof

#356
20050067346
2005-03-31

Flexible and porous membranes and adsorbents, and method for the production thereof

#357
20050029197
2005-02-10

Method for eliminating metal halides that are present in a liquid or gaseous, organic or non-organic effluent

#358
20050023212
2005-02-03

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

#359
19074652
2025-11-25

Nanocomposites for photodegradation of contaminants