ClassID:

32569

B01J20/186 - page 2 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate; Alumino-silicates; Synthetic zeolitic molecular sieves Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity

Recent Application in this class:
#301
20090272675
2009-11-05

Desulfurization system and method for desulfurizing a fuel stream

#302
20090266232
2009-10-29

Molded Cu-ZSM5 zeolite adsorbent, method of activating the same, temperature swing adsorption apparatus, and method of purifying gas

#303
20090202655
2009-08-13

TITANOSILICATE MOLECULAR SIEVE SUPPORTED METALLIC NANODOTS AND METHODS OF USE TO ADSORB NOBLE GASES

#304
20090197761
2009-08-06

ADSORBENT FOR EXHAUST GAS

#305
20090152170
2009-06-18

Mixed matrix adsorbent for separation of gasoline components

#306
20090151237
2009-06-18

Liquefied Petroleum Gas For LP Gas Fuel Cell, Method of Desulfurizing the Same and Fuel System

#307
20090134008
2009-05-28

Metal oxide system for adsorbent applications

#308
20090118528
2009-05-07

Natural gas desulfurization

#309
20090101011
2009-04-23

Silver-exchanged zeolites and methods of manufacture therefor

#310
20090090657
2009-04-09

Mesostructured zeolitic materials and methods of making and using the same

#311
20090082194
2009-03-26

Adsorber unit for volatile hydrocarbons comprising an adsorber material made from an iron-containing molecular sieve

#312
20090078864
2009-03-26

Molecular sieves

#313
20090025553
2009-01-29

Adsorbent coating compositions, laminates and adsorber elements

#314
20090018334
2009-01-15

Chiral inorganic-organic composite porous material and method for preparing the same

#315
20090005236
2009-01-01

Mesostructured zeolitic materials and methods of making and using the same

#316
20090004084
2009-01-01

Exchange Cation Selection in ETS-4 to Control Adsorption Strength and Effective Pore Diameter

#317
20080293614
2008-11-27

Zeolite composite materials for waste odor control

#318
20080287707
2008-11-20

Adsorption of volatile organic compounds derived from organic matter

#319
20080253950
2008-10-16

Hydrothermally stable Ag-zeolite traps for small olefin hydrocarbon molecules

#320
20080241035
2008-10-02

Agent for rendering halogen-containing gas harmless, and method of rendering halogen-containing gas harmless using same

#321
20080210084
2008-09-04

Apparatus for volatile organic compound treatment and method of volatile organic compound treatment

#322
20080194902
2008-08-14

ADSORBENT FOR DIENES REMOVAL FROM LIQUID AND GAS STREAMS

#323
20080170986
2008-07-17

Zeolite Including Oxygen-Activated Metal Complex And Gas Decomposition Agent

#324
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

#325
20080156190
2008-07-03

Method of purifying a gas stream contaminated by COand one or more hydrocarbons and/or nitrogen oxides by adsorption on an aggregated zeolitic adsorbent

#326
20080116131
2008-05-22

Treatment of perchlorate and other emerging contaminants in water and brines

#327
20080087579
2008-04-17

Mixed Matrix Adsorbent for Separation of Gasoline Components

#328
20080087166
2008-04-17

Process for refining nitrogen trifluoride gas using alkali earth metal exchanged and impregnated zeolite

#329
20080019894
2008-01-24

Process for refining nitrogen trifluoride gas using alkali earth metal exchanged zeolite

#330
20080006153
2008-01-10

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

#331
20070289447
2007-12-20

Methods of manufacturing mercury sorbents and removing mercury from a gas stream

#332
20070245895
2007-10-25

Material and process for the filtration of nitric acid and NOfrom streams of air

#333
20070244347
2007-10-18

Mesostructured zeolitic materials and methods of making and using the same

#334
20070243129
2007-10-18

Exchange cation selection in ETS-4 to control adsorption strength and effective pore diameter

#335
20070227351
2007-10-04

Mesostructured zeolitic materials, and methods of making and using the same

#336
20070210006
2007-09-13

Surface-modified zeolite and process for synthesis thereof for sequestration of anions

#337
20070209518
2007-09-13

Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air

#338
20070209509
2007-09-13

Preparation of ion exchanged polymer bound nitrogen adsorbent

#339
20070199448
2007-08-30

Lithium-exchanged faujasites for carbon dioxide removal

#340
20070193939
2007-08-23

Method for sulfur compounds removal from contaminated gas and liquid streams

#341
20070167530
2007-07-19

Method for depletion of sulphur and/or compounds containing sulphur from a biochemically produced organic compound

#342
20070148067
2007-06-28

Treatment of engine exhaust using molecular sieve SSZ-74

#343
20070131589
2007-06-14

Sulfur adsorbent, desulfurization system and method for desulfurizing

#344
20070129236
2007-06-07

Hydrothermally stable Ag-zeolite traps for small olefin hydrocarbon molecules

#345
20070112218
2007-05-17

Method for producing an ethylamine

#346
20070038012
2007-02-15

Process for separating meta-xylene from a feed of aromatic hydrocarbons by liquid phase adsorption

#347
20070004591
2007-01-04

Adsorbing agent comprising zeolite for heat pump and method for preparation thereof and use thereof

#348
20070000382
2007-01-04

Silver-exchanged zeolites and methods of manufacture therefor

#349
20060293170
2006-12-28

High capacity regenerable sorbent for removal of arsenic and other toxic ions from drinking water

#350
20060287189
2006-12-21

Process for the preparation of a molecular sieve adsorbent for the adsorptive dehydration of alcohols

#351
20060283780
2006-12-21

Desulfurization system and method for desulfurizing a fuel stream

#352
20060272501
2006-12-07

Sintered adsorbents, preparation method thereof and use of same for the drying of organic compounds

#353
20060269620
2006-11-30

Zeolites for delivery of nitric oxide

#354
20060254425
2006-11-16

Process and adsorbent for hydrogen purification

#355
20060249026
2006-11-09

Carrier-board system for the production of oxygen-enriched gas streams and method for supplying the airways of the occupants of an aircraft

#356
20060204594
2006-09-14

Inhibition of enzyme activity by adsorptive removal of controlling ions

#357
20060162557
2006-07-27

Zeolite adsorbent for desulfurization and method of preparing the same

#358
20060140852
2006-06-29

Hydrogen generator having sulfur compound removal and processes for the same

#359
20060135360
2006-06-22

Process for preparing porous hybrid comprising zeolite and chitosan and porous hybrid prepared thereby

#360
20060108262
2006-05-25

Method for removing sulfur compound in hydrocarbon-containing gas

#361
20060043001
2006-03-02

Desulfurization system and method for desulfurizing afuel stream

#362
20060039847
2006-02-23

Low pressure ammonia synthesis utilizing adsorptive enhancement

#363
20060030476
2006-02-09

High capacity regenerable sorbent for removing arsenic and other toxic ions from drinking water

#364
20050276738
2005-12-15

Material and process for the filtration of nitric acid and NOfrom streams of air

#365
20050239634
2005-10-27

Mesostructured zeolitic materials, and methods of making and using the same

#366
20050181931
2005-08-18

Remover for heavy metals contained in water

#367
20050170947
2005-08-04

Agglomerated zeolitic adsorbents, their process of preparation and their uses

#368
20050150836
2005-07-14

Regeneration of chemically treated zeolite

#369
20050150835
2005-07-14

Adsorbents for removing heavy metals

#370
20050137443
2005-06-23

Regenerative removal of trace carbon monoxide

#371
20050119110
2005-06-02

Process for the preparation of a molecular sieve adsorbent for the adsorptive dehydration of alcohols

#372
20050107243
2005-05-19

Desiccant based on clay-bound zeolite, process for its preparation and its use

#373
20050093189
2005-05-05

Adsorbents for removing heavy metals and methods for producing and using the same

#374
20050090380
2005-04-28

Process for the preparation of molecular sieve adsorbent for selective adsorption of oxygen from air

#375
20050059549
2005-03-17

Method for removing heavy metals using an adsorbent

#376
20050043169
2005-02-24

Metal-incorporated nanoporous nickel phosphate molecular sieve and its preparation method

#377
20050005766
2005-01-13

Barium-and calcium-based zeolitic adsorbent for gas purification in particular air

#378
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

#379
16994788
2020-11-17

Small crystal SSZ-27, its synthesis and use

#380
15245565
2019-04-30

Removal of carbon dioxide from gas mixtures using ion-exchanged silicoaluminophosphates

#381
12334768
2018-08-21

Removal of carbon dioxide from gas mixtures using ion-exchanged silicoaluminophosphates