Patents-Review.com
ClassID:

32581 ⎘

B01J20/267 - page 2 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material; Synthetic macromolecular compounds modified or post-treated polymers Cross-linked polymers

Recent Application in this class:
#301
20220023111
2022-01-27

Absorbent resin particles, absorbent article and production method therefor

 #302
20220017645
2022-01-20

Charge-bearing cyclodextrin polymeric materials and methods of making and using same

 #303
20220016600
2022-01-20

MICROCRYSTALLINE CELLULOSE PARTICLE SUPPORTED SOL-GEL SORBENTS

 #304
20220016599
2022-01-20

Preparation method of super absorbent polymer and super absorbent polymer prepared therefrom

 #305
20220016598
2022-01-20

Support-free adsorbents for COcapture from air

 #306
20220016597
2022-01-20

Water-absorbing resin particles and absorbent article

 #307
20220016596
2022-01-20

Process for producing superabsorbents

 #308
20220015966
2022-01-20

METHOD FOR EVALUATING LIQUID LEAKAGE FROM WATER-ABSORBING RESIN PARTICLES

 #309
20220001358
2022-01-06

Method for producing organic sulfur compound, carrier, method for producing said carrier, ligand-immobilizing carrier, chromatography column, and method for detecting or isolating target substance

 #310
20210402373
2021-12-30

Process for Producing Superabsorbents

 #311
20210402370
2021-12-30

Process for producing superabsorbents

 #312
20210402075
2021-12-30

Hemocompatibility Modifiers For Cross-Linked Polymeric Material

 #313
20210401874
2021-12-30

Multi-functional hemocompatible porous polymer bead sorbent for removing protein based toxins and potassium from biological fluids

 #314
20210387163
2021-12-16

Method for producing particulate water absorbent, and particulate water absorbent

 #315
20210387162
2021-12-16

Superabsorbent Polymer Composition and Method for Preparing the Same

 #316
20210379563
2021-12-09

Preparation method of super absorbent polymer

 #317
20210379562
2021-12-09

RECOVERING SUPERABSORBENT POLYMERS

 #318
20210370241
2021-12-02

Devices and methods for removing perfluorinated compounds from contaminated water

 #319
20210362125
2021-11-25

ABSORBENT ARTICLE CONTAINING NANOPOROUS SUPERABSORBENT PARTICLES

 #320
20210354108
2021-11-18

PROCESS FOR PRODUCING LONG-TERM COLOR STABLE SUPERABSORBENT POLYMER PARTICLES

 #321
20210340460
2021-11-04

HIGHLY POROUS LUBRICANT CONDITIONING AND REMEDIATION MEDIA

 #322
20210340301
2021-11-04

Method for preparing super absorbent polymer

 #323
20210338883
2021-11-04

FOAMED SKIN COMPATIBLE SILICONE COMPOSITION

 #324
20210338527
2021-11-04

Preservative removal from eye drops containing hydrophilic drugs

 #325
20210324147
2021-10-21

Sulfur-based polymers

 #326
20210322953
2021-10-21

Superabsorbent polymer composition and method for preparing the same

 #327
20210322623
2021-10-21

Absorbent material, and system and method of making same

 #328
20210317237
2021-10-14

Method for preparing super absorbent polymer

 #329
20210291145
2021-09-23

Method for the production of superabsorbers

 #330
20210269606
2021-09-02

Method for producing water-absorbent resin particles

 #331
20210268475
2021-09-02

Super absorbent polymer and method for preparing same

 #332
20210268139
2021-09-02

Super absorbent resin and preparation method thereof

 #333
20210252478
2021-08-19

Nanoporous superabsorbent particles

 #334
20210252477
2021-08-19

Molecularly imprinted polymer beads for extraction of metals and uses thereof

 #335
20210246247
2021-08-12

Grafted crosslinked cellulose

 #336
20210246238
2021-08-12

Polymer, and oxygen absorbent and resin composition using same

 #337
20210230316
2021-07-29

Preparation method of super absorbent polymer

 #338
20210229071
2021-07-29

Separation medium, use for separation medium, steviol glycoside separation method using separation medium, and steviol glycoside production method using separation method

 #339
20210229070
2021-07-29

Preparation method of super absorbent polymer

 #340
20210229064
2021-07-29

BRANCHED POLYMER CROSS-LINKED GRAPHENE OXIDE ADSORBENT MATERIAL

 #341
20210206940
2021-07-08

POROUS POLYURETHANE NETWORKS AND METHODS OF PREPARATION

 #342
20210197173
2021-07-01

Super absorbent polymer and method for producing same

 #343
20210187479
2021-06-24

Superabsorbent complexed with aluminum ions

 #344
20210187478
2021-06-24

Method for preparing super-absorbent polymer

 #345
20210187477
2021-06-24

LIQUID POLYMER SOLUTION FOR TREATING NONWOVEN WEBS

 #346
20210171665
2021-06-10

Porous polymeric cellulose prepared via cellulose crosslinking

 #347
20210163631
2021-06-03

Charge-bearing cyclodextrin polymeric materials and methods of making and using same

 #348
20210162371
2021-06-03

Functionalized porous organic polymers as uranium nano-traps for efficient uranium extraction

 #349
20210162369
2021-06-03

Method for preparing, in situ, metal-organic framework by using control of diffusion within ionic polymer

 #350
20210147640
2021-05-20

Superabsorbent polymer and preparation method thereof

 #351
20210146336
2021-05-20

Method for preparing super absorbent polymer

 #352
20210139402
2021-05-13

Acrylic acid, and methods of producing thereof

 #353
20210138435
2021-05-13

Crosslinked resin, synthesis thereof, and use for removing organic dyes

 #354
20210138103
2021-05-13

Composite materials in wound treatment

 #355
20210129111
2021-05-06

COMPOSITE SORBENT, DEVICES, AND METHODS

 #356
20210122984
2021-04-29

Mercury removal from liquid hydrocarbons by 1,4-benzenediamine alkyldiamine cross-linked polymersmercury removal from liquid hydrocarbons by 1,4-benzenediamine alkyldiamine cross-linked polymers

 #357
20210121852
2021-04-29

Process for producing superabsorbents

 #358
20210121851
2021-04-29

Thiol-functionalized hyper-crosslinked polymers with hierarchical porosities for the capture and recovery of heavy metal contaminants

 #359
20210116425
2021-04-22

Extract recovery method and analysis method using polymer beads in a trap when using supercritical extraction

 #360
20210113989
2021-04-22

Superabsorbent polymer composition and method for preparing the same

 #361
20210106976
2021-04-15

Air-permeable sheet filter material, methods for the production and use thereof

 #362
20210106974
2021-04-15

Composite materials for bioseparations

 #363
20210101131
2021-04-08

Column packing material for supercritical fluid chromatography, column for supercritical fluid chromatography and preparation method therefor

 #364
20210094017
2021-04-01

Method of preparing superabsorbent polymer

 #365
20210087227
2021-03-25

Mutated immunoglobulin-binding polypeptides

 #366
20210069674
2021-03-11

Superabsorbent polymer composition and method for preparing the same

 #367
20210061932
2021-03-04

Super absorbent polymer

 #368
20210060541
2021-03-04

Methods of separating substances from fluids

 #369
20210060530
2021-03-04

Solvent-free Extractive Separation

 #370
20210060528
2021-03-04

METAL REMOVAL AGENT AND METAL REMOVAL METHOD FOR REMOVING METAL IMPURITIES IN SOLUTION

 #371
20210060525
2021-03-04

Separation matrix and method of separation

 #372
20210046449
2021-02-18

Super Absorbent Polymer and Method for Producing Same

 #373
20210039070
2021-02-11

COMPOSITE MATERIALS FOR THE DEPLETION OF CONTAMINANTS FROM SOLUTIONS

 #374
20210039069
2021-02-11

Methods with a construction that absorbs an organic chemical

 #375
20210038638
2021-02-11

Polysaccharide-polyamine copolymers for removal of phosphate

 #376
20210037723
2021-02-11

PLANT HEALTH WITH IN SITU FORMED WATER ABSORBING HYDROGELS

 #377
20210031169
2021-02-04

Super absorbent polymer

 #378
20210027907
2021-01-28

Boron nitride polymer composite foam derived from emulsions stabilized by boron nitride kinetic trapping

 #379
20210017047
2021-01-21

Metal-Loaded Basic Immobilized Amine Sorbents For The Removal Of Metal Contaminants From Wastewater

 #380
20210016247
2021-01-21

Permeable superabsorbent and process for production thereof

 #381
20210015844
2021-01-21

COMPOSITION FOR PURIFICATION OF BIOFLUIDS

 #382
20210009780
2021-01-14

Polyethylene terephthalate (PET) aerogel

 #383
20210008522
2021-01-14

Modified polyamines grafted to a particulate, solid support as sorbent materials for removal of target substances from fluids

 #384
20210008521
2021-01-14

Superabsorbent polymer and preparation method thereof

 #385
20210002395
2021-01-07

Crosslinked polyvinyl matrix for water treatment

 #386
20210001306
2021-01-07

COMPOSITE MATERIAL FOR BIOSEPARATIONS

 #387
20200406228
2020-12-31

Method for preparing super absorbent polymer

 #388
20200406167
2020-12-31

PURIFICATION METHODS USING SORBENTS AND PRESSURIZED LOW-POLARITY WATER EXTRACTION

 #389
20200398253
2020-12-24

Absorption agent and absorbent article

 #390
20200398251
2020-12-24

Method of preparing superabsorbent polymer and superabsorbent polymer

 #391
20200384442
2020-12-10

Algae thermoplastic composition and process of making

 #392
20200384441
2020-12-10

Preparing method of super absorbent polymer sheet and super absorbent polymer sheet prepared therefrom

 #393
20200369844
2020-11-26

Complex, Preparation Methods and Application Thereof

 #394
20200369595
2020-11-26

Crosslinking agent compound and superabsorbent polymer prepared by using the same

 #395
20200368722
2020-11-26

Method of preparing superabsorbent polymer

 #396
20200368721
2020-11-26

Macromolecular compositions comprising indene-derivatives, preparation thereof, and use thereof

 #397
20200360894
2020-11-19

Chromatography carrier, ligand-immobilizing carrier, chromatography column, target substance purification method, and chromatography carrier production method

 #398
20200360893
2020-11-19

Method for removing a degraded component from a hydrocarbon fluid and a porous medium for achieving the same

 #399
20200332219
2020-10-22

Removing aromatic compounds from a hydrocarbon fluid

 #400
20200325093
2020-10-15

ACRYLIC ACID, AND METHODS OF PRODUCING THEREOF

 #401
20200316563
2020-10-08

Molecularly imprinted polymers for removal of trimethylamine N-oxide

 #402
20200316549
2020-10-08

Apparatus for producing water-absorbing resin particles

 #403
20200299423
2020-09-24

Water-absorbent resin and absorbent article

 #404
20200299325
2020-09-24

Method of cleaning and/or sanitizing a separation matrix

 #405
20200298170
2020-09-24

Air filters comprising polymeric sorbents for aldehydes

 #406
20200277589
2020-09-03

Biomimetic affinity purification material and its application in chitosanases purification

 #407
20200270807
2020-08-27

Methods and systems for decolorizing textile materials

 #408
20200270441
2020-08-27

Superabsorbent polymer composition

 #409
20200262936
2020-08-20

Charge-bearing cyclodextrin polymeric materials and methods of making and using same

 #410
20200246532
2020-08-06

Hemocompatibility modifiers for cross-linked polymeric material

 #411
20200231729
2020-07-23

Polymers, methods for preparing same, and uses thereof particularly for metal capture

 #412
20200206691
2020-07-02

Coated porous polymeric membranes

 #413
20200199263
2020-06-25

Water-absorbent resin and method of producing water-absorbent resin

 #414
20200197909
2020-06-25

Method for preparing superabsorbent polymer and superabsorbent polymer prepared thereby

 #415
20200197908
2020-06-25

Removal of bacteria from drinking water via filtration

 #416
20200188879
2020-06-18

COMPOSITE PARTICLES WITH IMPERMEABLE PARTICLES AND WATER-ABSORBING POLYMER COATINGS

 #417
20200188877
2020-06-18

Absorbent and method of making and use of the same

 #418
20200171462
2020-06-04

Nanoporous superabsorbent particles

 #419
20200164345
2020-05-28

Preparation method for super absorbent polymer sheet, super absorbent polymer sheet prepared therefrom

 #420
20200164344
2020-05-28

Preparation method of super absorbent polymer

 #421
20200139348
2020-05-07

Polymeric sorbent, preparation and use thereof

 #422
20200122120
2020-04-23

Super absorbent polyacrylic acid (salt)-based resin powder, method for manufacturing same, and method for evaluating same

 #423
20200122119
2020-04-23

Super absorbent polymer and preparation method thereof

 #424
20200094217
2020-03-26

Absorbent product and method for removing impurities from water

 #425
20200087435
2020-03-19

GRAFTED CROSSLINKED CELLULOSE

 #426
20200086032
2020-03-19

Method of treating traumatic brain injury

 #427
20200069482
2020-03-05

pH Indicator Dressing for Monitoring of Wound and Infection

 #428
20200061578
2020-02-27

ABSORBENT POLYMERS, AND METHODS OF PRODUCING THEREOF AND USES THEREOF

 #429
20200055022
2020-02-20

HIGHLY POROUS COOLANT CONDITIONING AND REMEDIATION MEDIA

 #430
20200055021
2020-02-20

Highly porous lubricant conditioning and remediation media

 #431
20200048104
2020-02-13

Mesoporous composite comprising anhydrous, amorphous magnesium carbonate and calcium carbonate, and methods of production thereof

 #432
20200047175
2020-02-13

Methods of separating substances from fluids

 #433
20200047157
2020-02-13

Super absorbent resin having improved solidification resistance, and method for preparing same

 #434
20200040176
2020-02-06

Tablet compositions containing crosslinked polyvinylpyrrolidone and their use in beverage applications

 #435
20200038839
2020-02-06

Method for preparing highly porous polymer particles for diagnostic applications

 #436
20200038838
2020-02-06

Water-absorbent resin particle

 #437
20200038837
2020-02-06

Water-absorbent resin particles

 #438
20200031503
2020-01-30

Method for filling particulate water absorbing agent and method for sampling filled particulate water absorbing agent

 #439
20200030482
2020-01-30

WATER ABSORBENT RESIN COMPOSITION, ABSORBENT, AND ABSORBENT ARTICLE

 #440
20200016574
2020-01-16

Superabsorbent polymeric structures

 #441
20200016573
2020-01-16

ABSORBENT COMPOSITE, INK ABSORBING MATERIAL, DEODORANT, DEODORIZER, AND COSMETICS

 #442
20200009530
2020-01-09

Super absorbent polymer and method for producing same

 #443
20200009529
2020-01-09

Super absorbent polymer and method for producing same

 #444
20190390019
2019-12-26

Method for Production of Natural Super-Absorbent Materials

 #445
20190375895
2019-12-12

Crosslinked polymer resin for contaminant adsorption from water

 #446
20190366300
2019-12-05

Porous, wet-triggered shrinkable materials

 #447
20190359787
2019-11-28

Porous polyurethane networks and methods of preparation

 #448
20190359358
2019-11-28

METHOD FOR FILLING PARTICULATE WATER ABSORBING AGENT AND METHOD FOR SAMPLING FILLED PARTICULATE WATER ABSORBING AGENT

 #449
20190358610
2019-11-28

SEPARATION MEDIUM, USE FOR SEPARATION MEDIUM, STEVIOL GLYCOSIDE SEPARATION METHOD USING SEPARATION MEDIUM, AND STEVIOL GLYCOSIDE PRODUCTION METHOD USING SEPARATION METHOD

 #450
20190358609
2019-11-28

Chromatography medium with bound microglobules and method for the preparation thereof

 #451
20190351391
2019-11-21

Superabsorbent polymer composition

 #452
20190351390
2019-11-21

Particulate material and a method for removing one or more contaminants from hydrocarbon gas

 #453
20190344243
2019-11-14

Superabsorbent polymer and preparation method thereof

 #454
20190344242
2019-11-14

Method for preparing super absorbent polymer

 #455
20190336942
2019-11-07

Organic polymer adsorbent, composition of organic polymer adsorbent and method of manufacturing thereof

 #456
20190329220
2019-10-31

Method for producing water-absorbent resin powder, and drying device and drying method for particulate hydrous gel

 #457
20190329219
2019-10-31

Method for producing water-absorbent resin powder and production apparatus therefor

 #458
20190316043
2019-10-17

Apparatus for removing mercury from hydrocarbons

 #459
20190315960
2019-10-17

N-vinyl lactam-based crosslinked polymer, cosmetic, absorbent agent for ink, and absorbent composite

 #460
20190315930
2019-10-17

Method for preparing superabsorbent polymer and superabsorbent polymer prepared thereby

 #461
20190308171
2019-10-10

Super absorbent polymer and method for producing same

 #462
20190308170
2019-10-10

Super absorbent polymer and method for producing same

 #463
20190300629
2019-10-03

N-vinyl lactam-based crosslinked polymer, cosmetic, absorbent agent for ink, and absorbent composite

 #464
20190300390
2019-10-03

Dithiocarbamate alkali metal cross-linked resin for adsorbing metal ions

 #465
20190300389
2019-10-03

Method for removing metal ions from aqueous solution

 #466
20190284323
2019-09-19

Cross-linked polymeric resin and methods of use

 #467
20190284063
2019-09-19

Method for removing heavy metals from wastewater

 #468
20190283000
2019-09-19

Method for preparing monolithic coated surfaces

 #469
20190276608
2019-09-12

Method for the production of superabsorbers

 #470
20190269575
2019-09-05

Preservative removal from eye drops containing hydrophilic drugs

 #471
20190269178
2019-09-05

E-vaping device cartridge with super absorbent polymer

 #472
20190256555
2019-08-22

Carrier for ligand immobilization

 #473
20190256554
2019-08-22

Use of a polymeric mesh for the purification of macromolecules

 #474
20190224645
2019-07-25

Method for preparing superabsorbent polymer

 #475
20190224644
2019-07-25

N-VINYL LACTAM-BASED CROSSLINKED POLYMER, COSMETIC, ABSORBENT AGENT FOR INK AND ABSORBENT COMPOSITE

 #476
20190217272
2019-07-18

Superabsorbent polymer and preparation method thereof

 #477
20190201868
2019-07-04

Method for producing water-absorbing agent

 #478
20190201867
2019-07-04

Use of a hemocompatible porous polymer bead sorbent for removal of endotoxemia-inducing molecules

 #479
20190198815
2019-06-27

OLED display panel and OLED display device

 #480
20190194366
2019-06-27

Super absorbent polymer and method for preparing same

 #481
20190184372
2019-06-20

Packing material for HILIC columns, HILIC column filled with same, and method for analyzing oligosaccharide with use of same

 #482
20190176142
2019-06-13

Metal ion extraction from brines

 #483
20190176126
2019-06-13

SEPARATION MATERIAL, COLUMN PROVIDED WITH SAID SEPARATION MATERIAL, AND METHOD FOR PRODUCING SEPARATION MATERIAL

 #484
20190176125
2019-06-13

Method for producing super absorbent polymer and super absorbent polymer

 #485
20190167836
2019-06-06

Super Absorbent Polymer

 #486
20190160451
2019-05-30

Gas capture using polymeric particles

 #487
20190160197
2019-05-30

Composite materials in wound treatment

 #488
20190144496
2019-05-16

Mutated immunoglobulin-binding polypeptides

 #489
20190143256
2019-05-16

POROUS POLYMERIC SORBENT FOR CARBON DIOXIDE

 #490
20190135993
2019-05-09

Process for producing surface-postcrosslinked water-absorbent polymer particles

 #491
20190134607
2019-05-09

Concentrating lithium carbonate after regeneration of lithium sorbent

 #492
20190134603
2019-05-09

Method of preparing superabsorbent polymer

 #493
20190134602
2019-05-09

Method for producing super absorbent polymer and super absorbent polymer

 #494
20190133153
2019-05-09

Caffeine-adsorbing material, caffeine-adsorbing system, decaffeination system, and related methods of removing caffeine from solutions

 #495
20190127619
2019-05-02

FOAM COMPOSITIONS FOR SELECTIVE RECOVERY OF OIL SPILLS AND OTHER APPLICATIONS

 #496
20190126240
2019-05-02

Super absorbent polymer and preparation method thereof

 #497
20190125921
2019-05-02

Water-absorbing agent and method for producing same, and absorbent article produced using water-absorbing agent

 #498
20190119452
2019-04-25

Porous super absorbent polymer and preparation method thereof

 #499
20190111419
2019-04-18

Chromatography matrix

 #500
20190105628
2019-04-11

Apparatus for producing water-absorbing resin particles

 #501
20190100629
2019-04-04

Super absorbent polymer and method for producing same

 #502
20190099739
2019-04-04

Super absorbent polymer and method for producing same

 #503
20190092892
2019-03-28

Crosslinked polymers and a method for heavy metal ion removal

 #504
20190091660
2019-03-28

Particulate water absorbing agent and water absorbent article

 #505
20190091656
2019-03-28

Super absorbent polymer

 #506
20190091655
2019-03-28

Porous, wet-triggered shrinkable materials

 #507
20190085104
2019-03-21

Preparation method of porous super absorbent polymer

 #508
20190085103
2019-03-21

Preparation method of super absorbent polymer

 #509
20190077927
2019-03-14

Method for preparing superabsorbent polymer, and superabsorbent polymer

 #510
20190077924
2019-03-14

Super absorbent polymer and method for producing same

 #511
20190076820
2019-03-14

Method of depleting a volatile component in a mixture using a sorbent crosslinked elastomer and apparatus for practicing the method

 #512
20190071523
2019-03-07

Super absorbent polymer

 #513
20190070599
2019-03-07

Method for removing perfluorinated alkanoic acids

 #514
20190070586
2019-03-07

Method for preparing super absorbent resin

 #515
20190062458
2019-02-28

Porous polymeric cellulose prepared via cellulose crosslinking

 #516
20190060870
2019-02-28

Composite granules including polymeric sorbent for aldehydes

 #517
20190060545
2019-02-28

THE USE OF A HEMOCOMPATIBLE POROUS POLYMER BEAD SORBENT FOR REMOVAL OF PAMPS AND DAMPS

 #518
20190059365
2019-02-28

COMPOSITION AND METHOD FOR RETENTION OF SOLVATED COMPOUNDS AND ION

 #519
20190054447
2019-02-21

Composite granules including polymeric sorbent for reactive gases

 #520
20190046682
2019-02-14

Method for preparing superabsorbent polymer and superabsorbent polymer

 #521
20190040173
2019-02-07

Super absorbent polymer and preparation method thereof

 #522
20190031832
2019-01-31

Polymers for selective heavy metal removal

 #523
20190030494
2019-01-31

Cryogel for the removal of heparins and heparinoids from aqueous solutions, physiological solutions and biological fluids, preparation process and uses thereof

 #524
20190015814
2019-01-17

Polycalixarene materials, methods of making same, and uses thereof

 #525
20190002308
2019-01-03

Use and regeneration of an adsorbent to remove dyes from water

 #526
20190001302
2019-01-03

Method for producing water absorbent resin

 #527
20190001300
2019-01-03

Calcium alginate adsorbents

 #528
20180369783
2018-12-27

Hemocompatible adsorber for the dialysis of protein-bound uremic toxins

 #529
20180353935
2018-12-13

SURFACE GRAFTED HIGH INTERNAL PHASE EMULSION FOAMS FOR CHEMICAL SEPARATIONS

 #530
20180346704
2018-12-06

Method for manufacturing porous particles, porous particles, carrier, column, and method for separating target substance

 #531
20180339284
2018-11-29

Synthesis and application of MOFs/natural polymers composite beads adsorbents

 #532
20180327279
2018-11-15

Hybrid hydrogel for highly efficient solar generation of steam

 #533
20180319937
2018-11-08

Troger's base polymers having intrinsic microporosity

 #534
20180319676
2018-11-08

Method of removing heavy metal ions from water

 #535
20180319675
2018-11-08

Heavy metal ion adsorbent

 #536
20180318793
2018-11-08

Method for preparing super absorbent polymer, and super absorbent polymer

 #537
20180318792
2018-11-08

Absorbent resin composition and method for producing same

 #538
20180318149
2018-11-08

Material for absorbent article, method for manufacturing same, and absorbent article using same

 #539
20180305225
2018-10-25

Forming and using an adsorbent to remove cationic dyes from water

 #540
20180304233
2018-10-25

Method of making surface-coated water-absorbing polymer particles in a microfluidic device

 #541
20180304232
2018-10-25

Super absorbent polymer

 #542
20180304231
2018-10-25

Method and chromatography medium

 #543
20180303968
2018-10-25

Method for making water-absorbing polymer particles having areas with inorganic solid particles and areas substantially free of inorganic solid particles

 #544
20180303870
2018-10-25

Multi-functional hemocompatible porous polymer bead sorbent for removing protein based toxins and potassium from biological fluids

 #545
20180298290
2018-10-18

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Method for producing porous cellulose medium

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Method for removal of metals from aqueous solutions using bio adsorbents

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