ClassID:

34426

B01J2220/68 - page 2 - CPC Classification

Classification description:

Aspects relating to sorbent materials; Aspects relating to the use of sorbent or filter aid materials Superabsorbents

Recent Application in this class:
#301
20080021150
2008-01-24

Process for producing an absorbent polymer by means of spread-drying

#302
20080020929
2008-01-24

Dewatering promoter and method for production thereof

#303
20070276061
2007-11-29

Method for producing core-shell type highly liquid absorbent resin particles

#304
20070185366
2007-08-09

Waste solution solidifying agent, process for preparing the same and use of the same

#305
20070142532
2007-06-21

Method for fabricating dehumidifying element including superabsorbent polymer and apparatus thereof

#306
20070123658
2007-05-31

Water absorbent and producing method of same

#307
20070119301
2007-05-31

Humidity conditioner and humidity conditioning method using the same

#308
20070111194
2007-05-17

Method for the concentration and purification of biological compounds

#309
20070093766
2007-04-26

Absorbing material and absorptive article using the same

#310
20070078231
2007-04-05

Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent

#311
20070062855
2007-03-22

Method for removing water from an organic liquid

#312
20070041796
2007-02-22

Production method of water-absorbent resin, water-absorbent resin, and usage of water-absorbent resin

#313
20070015860
2007-01-18

Process for agglomeration of superabsorbent polymer fine particles

#314
20060257623
2006-11-16

Disposable absorptive article

#315
20060229413
2006-10-12

Water-absorbing agent and production process therefor, and water-absorbent structure

#316
20060183828
2006-08-17

Water absorbent resin and method for production thereof

#317
20060175249
2006-08-10

Hydrophilic mixed matrix material having reversible water absorbing properties

#318
20060138051
2006-06-29

Method using super absorbent polymers for dehydration of oil

#319
20060094598
2006-05-04

Medium configured to be impregnated with a liquid, and a kit including such a medium

#320
20060065599
2006-03-30

Process for reducing the content of water-soluble salts of aqueous solutions of polymers containing vinylamine groups and use of the desalted polymers in the manufacture of multicomponent superabsorbent gels

#321
20060029839
2006-02-09

Fuel cell cartridge, fuel cell system, electrical apparatus and method for recovering water generated in fuel cell system

#322
20060014006
2006-01-19

Ultra-thin materials made from fibre and superabsorbent

#323
20050288182
2005-12-29

Water absorbent resin composition and production method thereof

#324
20050272600
2005-12-08

Water-absorbing agent production process with surface crosslinking and ion blocking

#325
20050245393
2005-11-03

Superabsorbent polymers and method of manufacturing the same

#326
20050234420
2005-10-20

Reusable incontinence product with insolubilized polyethylene glycol and DMDHEU

#327
20050222344
2005-10-06

Process for producing water-absorbing polymer having controlled moisture content

#328
20050214541
2005-09-29

Polysaccharide phyllosilicate absorbent or superabsorbent nanocomposite materials

#329
20050209352
2005-09-22

Particulate water absorbent agent and production method thereof, and water absorbent article

#330
20050155491
2005-07-21

Dehumidifying element and manufacturing method for the same

#331
20050144733
2005-07-07

Method of making polyethylene glycol treated fabrics

#332
20050118423
2005-06-02

Particulate water absorbent containing water absorbent resin as a main component

#333
20050106087
2005-05-19

Solidifier for liquid medical waste

#334
20050003176
2005-01-06

Continuous production method of water-absorbing composite