ClassID:

32597

B01J20/28033 - 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 form Membrane, sheet, cloth, pad, lamellar or mat

Recent Application in this class:
#601
20060014006
2006-01-19

Ultra-thin materials made from fibre and superabsorbent

#602
20060008442
2006-01-12

Metal ion modified high surface area materials for odor removal and control

#603
20050281878
2005-12-22

Process

#604
20050277741
2005-12-15

Polymer with superior polar retention for sample pretreatment

#605
20050266984
2005-12-01

Process for production of macrostructures of a microporous material

#606
20050266750
2005-12-01

Treated activated carbon and process for making same

#607
20050266749
2005-12-01

Adsorbing material and use thereof

#608
20050263456
2005-12-01

Nanomesh article and method of using the same for purifying fluids

#609
20050256015
2005-11-17

Composition comprising a silicone/perfluoro surfactant mixture for treating or cleaning fabrics

#610
20050252379
2005-11-17

Adsorption filter material and its use

#611
20050249917
2005-11-10

Adaptive membrane structure

#612
20050249878
2005-11-10

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

#613
20050247635
2005-11-10

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

#614
20050247202
2005-11-10

Adsorbent of latent-heat storage type for canister and process for producing the same

#615
20050245431
2005-11-03

Membrane, device and method for removing proteases from liquids

#616
20050241483
2005-11-03

Adsorbent-formed object and an adsorbent unit

#617
20050238641
2005-10-27

Endotoxin-binding ligands and their use

#618
20050233085
2005-10-20

Method for preparing a solid phase microextraction device using aerogel

#619
20050223894
2005-10-13

Adsorber for adsorbing hydrocarbon vapors from return flows through an intake tract of an internal combustion engine

#620
20050220982
2005-10-06

Method of forming polysaccharide structures

#621
20050214188
2005-09-29

Complex shaped fiber for particle and molecular filtration

#622
20050214162
2005-09-29

Process for production of a regioselective membrane

#623
20050211642
2005-09-29

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

#624
20050211624
2005-09-29

Hydrophilic cross-linked polymeric membranes and sorbents

#625
20050211621
2005-09-29

Positively charged membrane

#626
20050211616
2005-09-29

Porous adsorptive or chromatographic media

#627
20050211615
2005-09-29

Porous adsorptive or chromatographic media

#628
20050211100
2005-09-29

Shaped composite adsorbent material

#629
20050211099
2005-09-29

Spiral composite adsorbent material

#630
20050208637
2005-09-22

Membraine filtration module and method for the separation of biomolecules from a liquid

#631
20050202970
2005-09-15

Agent and a method for removing ethidium bromide in a waste solution

#632
20050191426
2005-09-01

Method of forming coated structures

#633
20050187125
2005-08-25

Compositions for lipophilic fluid systems comprising 1,2-hexanediol

#634
20050175522
2005-08-11

Devices and methods for chemical reactive filtration

#635
20050169803
2005-08-04

Polysilazane thermosetting polymers for use in chromatographic systems and applications

#636
20050160913
2005-07-28

Method of manufacturing and using enhanced carbon dioxide adsorbent

#637
20050160912
2005-07-28

Enhanced carbon dioxide adsorbent

#638
20050155491
2005-07-21

Dehumidifying element and manufacturing method for the same

#639
20050152821
2005-07-14

Filter system

#640
20050150835
2005-07-14

Adsorbents for removing heavy metals

#641
20050148465
2005-07-07

Filter system

#642
20050147772
2005-07-07

Packaging material with cavity, in particular for vegetable material

#643
20050139540
2005-06-30

Static filtration media vessels

#644
20050129952
2005-06-16

High density adsorbent structures

#645
20050121385
2005-06-09

Adsorption membranes, method of producing same and equipment, including the adsorption membranes

#646
20050115890
2005-06-02

Adsorption membranes, method of producing same and equipment, including the adsorption membranes

#647
20050112656
2005-05-26

Method for isolating and purifying nucleic acid, cartridge for isolating and purifying nucleic acid, and kit isolating and purifying nucleic acid

#648
20050112085
2005-05-26

Odor controlling article including a visual indicating device for monitoring odor absorption

#649
20050103710
2005-05-19

Dynamic membrane wafer assembly and method

#650
20050100699
2005-05-12

Filter system

#651
20050093189
2005-05-05

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

#652
20050092675
2005-05-05

Filter element, method for manufacture thereof, and filter using said element

#653
20050085144
2005-04-21

Durable charged particle coatings and materials

#654
20050081306
2005-04-21

Domestic fabric article refreshment in integrated cleaning and treatment processes

#655
20050081305
2005-04-21

Domestic fabric article refreshment in integrated cleaning and treatment processes

#656
20050074614
2005-04-07

Absorbent inserts, method of producing them and their use

#657
20050067346
2005-03-31

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

#658
20050059549
2005-03-17

Method for removing heavy metals using an adsorbent

#659
20050050644
2005-03-10

Washing apparatus

#660
20050044637
2005-03-03

Domestic fabric article refreshment in integrated cleaning and treatment processes

#661
20050043167
2005-02-24

Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same

#662
20050035057
2005-02-17

Method for removing heavy metals from media containing heavy metals by means of a Lyocell moulded body, cellulosic moulded body comprising absorbed heavy metals, and the use of the same

#663
20050023211
2005-02-03

Composite filter medium and fluid filters containing same

#664
20050020812
2005-01-27

Immobilised affinity medium and its use in separation

#665
20050019302
2005-01-27

Polymer based permeable membrane for removal of ions

#666
20050019240
2005-01-27

Flue gas purification process using a sorbent polymer composite material

#667
20050003176
2005-01-06

Continuous production method of water-absorbing composite

#668
20050000888
2005-01-06

Method for preparing a separation medium

#669
20050000872
2005-01-06

Reusable storm water sampler and pollutant filter insert

#670
20050000363
2005-01-06

Adsorptive sheet and filter for clarifying air

#671
19250482
2025-12-02

Particulate crystalline nanocomposite and adsorbent

#672
19250391
2025-12-09

Particulate crystalline nanocomposite as a sorbent for wastewater treatment

#673
19073425
2025-07-08

Nanocomposite for water decontamination

#674
18805958
2025-01-14

Polyimide membranes incorporating diselenide functionality for selective separation of CO

#675
18765778
2024-12-31

Mixed matrix membrane with a covalent organic framework for selective COseparation

#676
18618747
2024-12-10

Method of absorbing oil with microporous thin film

#677
18618743
2024-09-17

Method to improve compatibility of waste polypropylene and polyethylene blend via thermally induced phase separation and preparation of reusable oil sorbent with 3D structure

#678
18618731
2024-10-29

Microporous thin film

#679
18241612
2024-01-30

Process for preparing a polypropylene-based sponge-like porous thin film

#680
18241387
2024-04-16

Polyethylene-based porous oil sorbent with swellable pockets

#681
18236372
2024-04-16

Process for producing microporous thin film from plastic waste stream

#682
17511612
2024-02-20

Water extractable microcapsules of activated carbon, super activated carbon, and other adsorptive and reactive materials

#683
17200974
2022-05-17

Recylable multifunctional composites for metal ion removal from water

#684
16137472
2019-04-02

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

#685
15834283
2021-11-30

Water extractable microcapsules of activated carbon, super activated carbon, and other adsorptive and reactive materials