Patents-Review.com
ClassID:

30014 ⎘

B01D71/40 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor; Organic material Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters

Sub-classes:
Recent Application in this class:
#1
20260131289
2026-05-14

Anion Exchange Separation Article, Methods of Making, and Methods of Using

 #2
20260077299
2026-03-19

GAS SEPARATION MEMBRANES, METHODS OF PREPARING MEMBRANES, AND METHODS OF SEPARATING GASES

 #3
20260048363
2026-02-19

ANTI-FOULING SEPARATION FILTER OR MEMBRANE FOR ENHANCED SEPARATION IN BIOMEDICAL, DAIRY, BEVERAGE, AND LIQUID PURIFICATION APPLICATIONS

 #4
20250339851
2025-11-06

FIBER REINFORCEMENT FOR ION EXCHANGE COMPOSITE MEMBRANE

 #5
20250177924
2025-06-05

IN-SITU REPAIR METHOD FOR THE SURFACE OF PA MEMBRANE AFTER THE DESTRUCTION OF OXIDIZING SUBSTANCES

 #6
20240350970
2024-10-24

SEPARATION FUNCTIONAL LAYER, SEPARATION MEMBRANE, AND METHOD FOR MANUFACTURING SEPARATION FUNCTIONAL LAYER

 #7
20240342662
2024-10-17

CROSS-LINKED MIXED-MATRIX MEMBRANES, COMPOSITION AND METHOD

 #8
20240181404
2024-06-06

CROSS-LINKED ZWITTERIONIC POLYMER NETWORK AND THEIR USE IN MEMBRANE FILTERS

 #9
20240149225
2024-05-09

Fabrication of filtration membranes

 #10
20230416174
2023-12-28

POLYMER SEPARATION MEMBRANE FOR PURIFYING METHANE

 #11
20230265585
2023-08-24

A HOLLOW FIBER AND A PROCESS FOR PREPARATION THEREOF

 #12
20230249150
2023-08-10

POROUS FILM, METHOD FOR MANUFACTURING POROUS FILM, MICROLENS ARRAY, MICROREACTOR, AND BIO-DEVICE

 #13
20230182091
2023-06-15

CROSS-LINKABLE ZWITTERIONIC POLYMERS AND THEIR USE IN MEMBRANE FILTERS

 #14
20230134668
2023-05-04

Monolayer, composite, gas separation material, filter, gas separation device and method for manufacturing composite

 #15
20230058893
2023-02-23

COMPOSITE SEMIPERMEABLE MEMBRANE

 #16
20230053706
2023-02-23

Separation membrane and method for producing separation membrane

 #17
20230001359
2023-01-05

Antimicrobial filtration membranes

 #18
20220410076
2022-12-29

METHODS FOR COUPLING A LIGAND TO A COMPOSITE MATERIAL

 #19
20220331747
2022-10-20

Methods of fabricating porous membrane

 #20
20220258131
2022-08-18

Gas separation membranes from polymer-grafted nanoparticles

 #21
20220251366
2022-08-11

Isoporous self-assembled block copolymer films containing high molecular weight hydrophilic additives and methods of making the same

 #22
20220220241
2022-07-14

ZWITTERIONIC CHARGED COPOLYMER MEMBRANES

 #23
20220193316
2022-06-23

Oxygenator antithrombotic coating and method of manufacture

 #24
20220168694
2022-06-02

Porous membrane

 #25
20220088539
2022-03-24

SEPARATION MEMBRANE MODULE

 #26
20220023805
2022-01-27

Ultrafiltration/nanofiltration membrane with tunable pore size

 #27
20220002508
2022-01-06

Method for creating a porous film through aqueous phase separation

 #28
20220002497
2022-01-06

BLOCK POLYMER COMPOSITE MEMBRANES

 #29
20210379539
2021-12-09

Bilayer electrospun membranes for treating fracking wastewater via membrane distillation

 #30
20210346847
2021-11-11

Synthesis of imidazolium-based functional ionic liquid copolymer and preparation method of alloy ultra-filtration membrane

 #31
20210346846
2021-11-11

Polymer membranes

 #32
20210339206
2021-11-04

Antifouling polymer for reverse osmosis and membrane comprising same

 #33
20210322931
2021-10-21

ZWITTERIONIC POLYELECTROLYTE COATED FILTRATION MEDIUM FOR FRACTURING FLUID AND DRILLING MUD TREATMENT

 #34
20210322930
2021-10-21

ZWITTERIONIC POLYELECTROLYTE COATED FILTRATION MEDIUM FOR SLOP WATER TREATMENT

 #35
20210308631
2021-10-07

NANOSTRUCTURE COMPOSITE SEMIPERMEABLE MEMBRANE

 #36
20210268450
2021-09-02

COMPOSITION USEFUL FOR PRODUCTION OF ACIDIC GAS SEPARATION MEMBRANE

 #37
20210268430
2021-09-02

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE FOR DEHYDRATION OF A GAS

 #38
20210253811
2021-08-19

Methods and compositions relating to tunable nanoporous coatings

 #39
20210245110
2021-08-12

UV-GRAFTING PROCESS FOR POLYMERIC FLAT-SHEET MEMBRANES

 #40
20210245108
2021-08-12

Microporous membrane and methods to make same

 #41
20210236999
2021-08-05

Chemoselective nanoporous membranes

 #42
20210230024
2021-07-29

CONTROLLED PRODUCED WATER DESALINATION FOR ENHANCED HYDROCARBON RECOVERY

 #43
20210229048
2021-07-29

SELECTIVELY PERMEABLE GRAPHENE OXIDE ELEMENT

 #44
20210229045
2021-07-29

Separation of gases via carbonized vinylidene chloride copolymer gas separation membranes and processes therefor

 #45
20210229031
2021-07-29

Hybrid polymer membrane

 #46
20210213397
2021-07-15

MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATION DEVICE AND METHOD FOR MANUFACTURING COMPOSITE

 #47
20210213394
2021-07-15

Porous hollow fiber membrane

 #48
20210197139
2021-07-01

Composite membrane and preparation method thereof

 #49
20210129110
2021-05-06

POLYCATIONIC MICROFIBERS AND METHODS OF USING THE SAME

 #50
20210121829
2021-04-29

Nanofiltration composite membrane, and preparation method and application thereof

 #51
20210086143
2021-03-25

Perfluorocarbon-free membranes for membrane distillation

 #52
20210053016
2021-02-25

Membranes containing polymerized ionic liquid for use in gas separation

 #53
20210033561
2021-02-04

Electrochemical sensor

 #54
20210031152
2021-02-04

Functionalized copolymers and use thereof

 #55
20210001284
2021-01-07

Polyacid-functionalized porous membranes, related methods, and related polyacid polymers

 #56
20200407515
2020-12-31

GEL HAVING INTERPENETRATING NETWORK

 #57
20200406184
2020-12-31

Separation membrane sheet, separation membrane element, separation membrane module, and manufacturing method for separation membrane sheet

 #58
20200398230
2020-12-24

Functional fibrous membrane, method for manufacturing the same, filter comprising the same

 #59
20200384425
2020-12-10

Zwitterionic polymer additives for fouling resistant filtration membranes

 #60
20200363378
2020-11-19

Device for preparing a liquid sample for a gas chromatograph

 #61
20200353425
2020-11-12

Synthetic membranes and methods of use thereof

 #62
20200330669
2020-10-22

Oxygenator antithrombotic coating and method of manufacture

 #63
20200289991
2020-09-17

POROUS HOLLOW FIBER MEMBRANE AND METHOD FOR PRODUCING SAME

 #64
20200287188
2020-09-10

Block copolymer separators with nano-channels for lithium-ion batteries

 #65
20200238227
2020-07-30

POROUS MATERIALS FROM COMPLEX BLOCK COPOLYMER ARCHITECTURES

 #66
20200216618
2020-07-09

Films derived from two or more chemically distinct block copolymers, methods of making same, and uses thereof

 #67
20200188862
2020-06-18

Mixed matrix membranes with embedded polymeric particles and networks and related compositions, methods, and systems

 #68
20200164318
2020-05-28

Graphene-based membrane and method of producing the same

 #69
20200139308
2020-05-07

Synthetic membranes and methods of use thereof

 #70
20200113781
2020-04-16

Sterile solutions product bag

 #71
20200108356
2020-04-09

Selective extraction film for mining application

 #72
20200078736
2020-03-12

Nanostructured polyelectrolytes for ion-selective membranes

 #73
20200062882
2020-02-27

ULTRAHIGH MOLECULAR WEIGHT BLOCK COPOLYMERS AND POLYMERS, METHODS OF MAKING SAME, AND USES OF SAME

 #74
20200061530
2020-02-27

Acidic gas separation membrane sheet and manufacturing method therefor

 #75
20200055003
2020-02-20

Borate-containing membranes for gas separation

 #76
20200052277
2020-02-13

Battery having separator including mesoporous silica thin film positioned on macroporous substrate

 #77
20200048421
2020-02-13

CATION-EXCHANGE POLYMER AND METHODS OF PRODUCTION

 #78
20200047133
2020-02-13

POROUS MEMBRANE AND METHOD FOR FILTERING FLUID INCLUDING PARTICLES WITH POROUS MEMBRANE

 #79
20200047115
2020-02-13

Gel including condensation product of organic silicon compound

 #80
20200030748
2020-01-30

COMPOSITE MEMBRANES WITH IMPROVED PERFORMANCE AND/OR DURABILITY AND METHODS OF USE

 #81
20200023322
2020-01-23

Porous membrane, membrane module, water treatment device, and method for manufacturing porous membrane

 #82
20190367723
2019-12-05

Isoporous self-assembled block copolymer films containing high molecular weight hydrophilic additives and methods of making the same

 #83
20190329187
2019-10-31

AFFINITY POLYMERS AND METHODS FOR REDUCING PURINE LEVELS IN COMPLEX MIXTURES

 #84
20190326577
2019-10-24

Polymer composite membrane, fabrication method therefor, and lithium-ion battery

 #85
20190314770
2019-10-17

Reverse osmosis membrane and method of use

 #86
20190308141
2019-10-10

Autonomous localized permeability material systems and methods for using and making same

 #87
20190292288
2019-09-26

COPOLYMER, SEPARATION MEMBRANE, MEDICAL DEVICE, AND BLOOD PURIFIER USING THE COPOLYMER

 #88
20190292074
2019-09-26

Methods for preparing porous nanocomposite polymer hydrogel beads for water treatment

 #89
20190284321
2019-09-19

Heat-Induced Grafting Of Nonwovens For High Capacity Ion Exchange Separation

 #90
20190282968
2019-09-19

Method for preparing high-strength anti-pollution antibacterial hollow fiber membrane and product prepared therefrom

 #91
20190262781
2019-08-29

Fabrication of filtration membranes

 #92
20190247797
2019-08-15

Gas separation membrane element, gas separation membrane module and gas separation apparatus

 #93
20190194250
2019-06-27

PROCESSES FOR SEPARATING AGGREGATED PROTEINS FROM MONOMERIC PROTEINS IN A BIOLOGICAL SOLUTION

 #94
20190185630
2019-06-20

Methods and compositions relating to tunable nanoporous coatings

 #95
20190139664
2019-05-09

Composition for removing radionuclide and method for removing radionuclide using the same

 #96
20190083943
2019-03-21

Monolayer, composite, gas separation material, filter, gas separation device and method for manufacturing composite

 #97
20190083939
2019-03-21

Separation of gases via carbonized vinylidene chloride copolymer gas separation membranes and processes therefor

 #98
20190083938
2019-03-21

Method for manufacturing self-healing hydrogel-filled separation membrane for water treatment

 #99
20190083926
2019-03-21

Gas separation method

 #100
20190083925
2019-03-21

Gas separation method

 #101
20190077923
2019-03-14

Porous films obtained from polymer latex

 #102
20190076793
2019-03-14

Separation of gases via carbonized vinylidene chloride copolymer gas separation membranes and processes therefor

 #103
20190076787
2019-03-14

Microporous membrane and methods to make same

 #104
20190076777
2019-03-14

Gas separation membrane, gas separation membrane module, and gas separation device

 #105
20190070567
2019-03-07

Synthetic membranes and methods of use thereof

 #106
20190046934
2019-02-14

Filtration membranes and related compositions, methods and systems

 #107
20190039029
2019-02-07

Amphiphilic diblock copolymer and use of same for producing polymeric filter membranes

 #108
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

 #109
20190030492
2019-01-31

Porous graphene based composite membranes for nanofiltration, desalination, and pervaporation

 #110
20190030489
2019-01-31

Scale inhibitor for reverse osmosis membranes and reverse osmosis membrane treatment method

 #111
20190022602
2019-01-24

Layered semipermeable membrane

 #112
20190022595
2019-01-24

A METHOD OF FORMING A THIN FILM THROUGH-HOLE MEMBRANE

 #113
20190021947
2019-01-24

Sterile solutions product bag

 #114
20190015790
2019-01-17

Modified filter membrane and the use thereof

 #115
20190015789
2019-01-17

Antifouling and antimicrobial coatings for thin film composite membranes

 #116
20190001281
2019-01-03

Grafted islands-in-the-sea nonwoven for high capacity ion exchange bioseparation

 #117
20180366709
2018-12-20

Battery separator and method of manufacturing same

 #118
20180361326
2018-12-20

PERMEABLE MEMBRANE USING POLYMER AND LAMINATE THEREOF

 #119
20180333683
2018-11-22

Functional filters for hydrophobic liquid/hydrophilic liquid separations

 #120
20180318775
2018-11-08

Aqueous phase separation method

 #121
20180318773
2018-11-08

COMPOSITE MATERIAL COMPRISING A NON-CROSSLINKED GEL POLYMER

 #122
20180296986
2018-10-18

PRESSURE-RESISTANT POROUS MACROMOLECULAR PMMA FILTER MEMBRANE MATERIAL

 #123
20180290110
2018-10-11

Porous membrane

 #124
20180284107
2018-10-04

Method for the production of poly(methyl methacrylate) (PMMA) membranes and uses thereof

 #125
20180257042
2018-09-13

Filtration medium sequence for biomaterial purification

 #126
20180244520
2018-08-30

Method for separating COusing facilitated COtransport membrane

 #127
20180207589
2018-07-26

Radiation-Curable Compositions, Membranes and the Manufacture and Use of Such Membranes

 #128
20180200708
2018-07-19

Ion exchange membranes

 #129
20180185793
2018-07-05

SEPARATION MEMBRANE FOR BLOOD PROCESSING AND BLOOD PROCESSING DEVICE INCLUDING THE MEMBRANE

 #130
20180178166
2018-06-28

Spiral-wound acid gas separation membrane element, acid gas separation membrane module, and acid gas separation apparatus

 #131
20180161734
2018-06-14

Membrane reactor with a tubular permeable membrane

 #132
20180154311
2018-06-07

Composite membranes with improved performance and/or durability and methods of use

 #133
20180133662
2018-05-17

Compound for fouling resistance, membrane for fouling resistance, and method of preparing membrane for fouling resistance

 #134
20180133659
2018-05-17

Carbon molecular sieve membrane for gas separations

 #135
20180117538
2018-05-03

Polyacid-functionalized porous membranes, related methods, and related polyacid polymers

 #136
20180056245
2018-03-01

Processes for reducing the fouling of surfaces

 #137
20180050933
2018-02-22

METHODS FOR RECLAIMING PRODUCED WATER

 #138
20180036689
2018-02-08

Functional polymer membrane, method for manufacturing same, composition for forming functional polymer membrane, separation membrane module, and ion-exchange device

 #139
20180008936
2018-01-11

Curable compositions and membranes

 #140
20180001278
2018-01-04

Zwitterionic copolymers for fouling resistant filtration membranes

 #141
20170354931
2017-12-14

Membrane distillation system which is capable of real-time monitoring on membrane wetting

 #142
20170341032
2017-11-30

Method of forming an asymmetric membrane

 #143
20170341031
2017-11-30

METHOD OF FORMING AN ASYMMETRIC MEMBRANE

 #144
20170333846
2017-11-23

Composite anion exchange membrane, method for producing the same, ion exchange membrane module, and ion exchange device

 #145
20170333833
2017-11-23

Carbon dioxide gas separation membrane, method for manufacturing same, and carbon dioxide gas separation membrane module

 #146
20170327649
2017-11-16

Films derived from two or more chemically distinct block copolymers, methods of making same, and uses thereof

 #147
20170312698
2017-11-02

Synthetic membranes and methods of use thereof

 #148
20170312695
2017-11-02

Graphene oxide membranes and methods related thereto

 #149
20170298191
2017-10-19

GRAPHENE PLATELET-BASED POLYMERS AND USES THEREOF

 #150
20170274377
2017-09-28

Micro nanoporous membrane, preparing method thereof and microfluidic device using thereof

 #151
20170274329
2017-09-28

Microporous polyolefin film, separator for battery, and production processes therefor

 #152
20170246594
2017-08-31

Curable compositions and membranes

 #153
20170239624
2017-08-24

Aluminum oxide supported gas permeable membranes

 #154
20170232398
2017-08-17

Composition for COgas separation membrane, COgas separation membrane and method for producing same, and COgas separation membrane module

 #155
20170216781
2017-08-03

Solvent-resistant separation membrane

 #156
20170198404
2017-07-13

Ion-conducting membrane used in chlor-alkali industry and preparation method thereof

 #157
20170165617
2017-06-15

Graft copolymer functionalized article

 #158
20170157570
2017-06-08

Porous graphene based composite membranes for nanofiltration, desalination, and pervaporation

 #159
20170152361
2017-06-01

FUNCTIONAL POLYMER MEMBRANE, PRODUCTION METHOD THEREOF, AND STACK OR DEVICE PROVIDED WITH FUNCTIONAL POLYMER MEMBRANE

 #160
20170152331
2017-06-01

Curable composition

 #161
20170090293
2017-03-30

Filtration filter, filtration method, production method of purified liquid chemical product for lithography, and method of forming resist pattern

 #162
20170087520
2017-03-30

Polymer Composition and Porous Membrane

 #163
20170080392
2017-03-23

Zwitterion-functionalized block copolymer membranes and associated block copolymer composition

 #164
20170072371
2017-03-16

Hollow fiber membrane module and manufacturing method thereof

 #165
20170072369
2017-03-16

Carbon nanotube immobilized super-absorbing membranes

 #166
20170056839
2017-03-02

Membranes for gas separation

 #167
20170056838
2017-03-02

Forward osmosis-based separation membrane based on multilayer thin film, using crosslinking between organic monomers, and preparation method therefor

 #168
20170050154
2017-02-23

Hydrophilic-oleophobic copolymer composition and uses thereof

 #169
20170043300
2017-02-16

NANOPOROUS MEMBRANES AND METHODS FOR MAKING THE SAME

 #170
20170037206
2017-02-09

Curable compositions and membranes

 #171
20170001151
2017-01-05

Antifouling and antimicrobial coatings for thin film composite membranes

 #172
20160369017
2016-12-22

Curable composition, polymer functional cured product, water-soluble acrylamide compound, and method for manufacturing same

 #173
20160367980
2016-12-22

Ion-exchange polymer and production method therefor, electrolyte membrane and production method therefor, and composition for producing ion-exchange polymer

 #174
20160367945
2016-12-22

Green synthesis nanocomposite membranes

 #175
20160361690
2016-12-15

Functional polymer membrane and method for producing same

 #176
20160331885
2016-11-17

Membrane and device for treating hemolytic events

 #177
20160325229
2016-11-10

Composite membranes and methods of use

 #178
20160317982
2016-11-03

Hydrophilically modified fluorinated membrane (VI)

 #179
20160304444
2016-10-20

Method for separating isocyanate monomers

 #180
20160272494
2016-09-22

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

 #181
20160264692
2016-09-15

Polymers and membranes for separation of polar organic compounds from aqueous mixtures and methods of using

 #182
20160243504
2016-08-25

Filtration membranes and related compositions, methods and systems

 #183
20160200632
2016-07-14

Method of making nanoporous structures

 #184
20160177262
2016-06-23

Methods for cell washing with on-line dilution of cell feed

 #185
20160137797
2016-05-19

Curable compositions and membranes

 #186
20160074569
2016-03-17

Polymeric whole blood hollow fiber membrane filter medium and use thereof for separating blood plasma/serum from whole blood

 #187
20160051938
2016-02-25

Facilitated COtransport membrane, method for producing same, resin composition for use in method for producing same, COseparation module and method and apparatus for separating CO

 #188
20160030896
2016-02-04

Copolymer having amphiphilic blocks, and use thereof for manufacturing polymer filtration membranes

 #189
20160030894
2016-02-04

Resilient anion exchange membranes prepared by polymerizing a composition

 #190
20160023171
2016-01-28

Multiblock copolymers and methods of use

 #191
20160023170
2016-01-28

POLYVINYLIDENE FLUORIDE HOLLOW FIBER MEMBRANES AND PREPARATION THEREOF

 #192
20160008768
2016-01-14

Method of producing composite for acid gas separation

 #193
20160008766
2016-01-14

Method for producing acid gas separation composite membrane, and acid gas separation membrane module

 #194
20160008764
2016-01-14

Method of producing composite for acid gas separation and apparatus for producing same

 #195
20150353696
2015-12-10

Functional polymer membrane, manufacturing method therefor, ion exchange membrane and proton conductive membrane equipped with functional polymer membrane, and ion exchange device

 #196
20150353381
2015-12-10

Porous nanocomposite polymer hydrogels for water treatment

 #197
20150344640
2015-12-03

Self-assembling polymers—IV

 #198
20150343396
2015-12-03

Membrane comprising self-assembled block copolymer and process for producing the same by hybrid casting (Ib)

 #199
20150343392
2015-12-03

Polymer composition and porous membrane

 #200
20150336056
2015-11-26

Complex for acid gas separation, module for acid gas separation, and method for manufacturing module for acid gas separation

 #201
20150328597
2015-11-19

Zwitterion-functionalized block copolymer membranes and associated block copolymer composition

 #202
20150328596
2015-11-19

Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes

 #203
20150321146
2015-11-12

Composite membrane utilized in membrane distillation

 #204
20150290594
2015-10-15

Curable compositions and membranes

 #205
20150283518
2015-10-08

Copolymer and carbon dioxide gas separation membrane

 #206
20150270523
2015-09-24

Porous membrane separator for secondary battery, method for producing the same, and secondary battery

 #207
20150259488
2015-09-17

Functional polymer membrane and method of producing the same

 #208
20150259227
2015-09-17

Functional polymer membrane and method of producing the same

 #209
20150217237
2015-08-06

METHOD FOR PRODUCING A THERMORESPONSIVE FILTRATION MEMBRANE AND THERMORESPONSIVE FILTRATION MEMBRANE

 #210
20150151243
2015-06-04

Facilitated COtransport membrane and method for producing same, and method and apparatus for separating CO

 #211
20150136698
2015-05-21

Graft copolymer functionalized article

 #212
20150108061
2015-04-23

Forward osmosis membrane for seawater desalination and method for preparing the same

 #213
20150094500
2015-04-02

Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes

 #214
20150082984
2015-03-26

Oil repellency-imparted air-permeable filter with adhesive layer

 #215
20150053610
2015-02-26

Mixed matrix membranes with embedded polymeric particles and networks and related compositions, methods, and systems

 #216
20150044366
2015-02-12

Resilient ion exchange membranes prepared by polymerizing ionic surfactant monomers

 #217
20140378561
2014-12-25

Curable compositions and membranes

 #218
20140353241
2014-12-04

RESILIENT ANION EXCHANGE MEMBRANES

 #219
20140231351
2014-08-21

Magnetically responsive membranes

 #220
20140217014
2014-08-07

Composite filtration membranes and methods of preparation thereof

 #221
20140087142
2014-03-27

Fabrication of complex three-dimensional structures based on directed assembly of self-assembling materials on activated two-dimensional templates

 #222
20140061121
2014-03-06

Separation membrane, method of producing the same and separation membrane module using the separation membrane

 #223
20140058007
2014-02-27

Melt processable poly(vinyl alcohol) blends and poly(vinyl alcohol) based membranes

 #224
20140048478
2014-02-20

Highly hydrophilic and highly oleophobic membrane for oil-water separation

 #225
20130228511
2013-09-05

Antibiofouling composition, antibiofouling membrane and method for forming the same

 #226
20130213881
2013-08-22

Filtration membranes and related compositions, methods and systems

 #227
20130213875
2013-08-22

High flux hollow fiber ultrafiltration membranes and process for the preparation thereof

 #228
20130184503
2013-07-18

Membrane having a pore-free separating layer and use and method of manufacturing a membrane

 #229
20130065287
2013-03-14

Chemical processing cell with nanostructured membranes

 #230
20130062279
2013-03-14

Green synthesis nanocomposite membranes

 #231
20130049246
2013-02-28

Process for production of porous membrane

 #232
20120219718
2012-08-30

CO-facilitated transport membrane and method for producing the same

 #233
20120189824
2012-07-26

Fabrication of complex three-dimensional structures based on directed assembly of self-assembling materials on activated two-dimensional templates

 #234
20120160771
2012-06-28

Separation material

 #235
20120153544
2012-06-21

Melt processable poly (vinyl alcohol) blends and poly (vinyl alcohol) based membranes

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2012-06-07

Nanostructured polymer membranes for selective alcohol transport

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2012-03-29

Membranes having improved performance

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2012-03-01

Composite filtration membranes and methods of preparation thereof

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2012-03-01

Composite filtration membranes and methods of preparation thereof

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2012-02-23

Forward osmosis membrane for seawater desalination and method for preparing the same

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2012-02-09

Method for reducing amyloid beta concentration in blood

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2012-02-02

Membranes

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2011-10-27

Method for varying the transport properties of a film cast from a sulfonated copolymer

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2011-09-08

FILTERING ELEMENT AND METHOD FOR MAKING THE SAME AND WATER TREATING DEVICE

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2011-08-25

Water flux polymer membranes

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2011-07-14

Graft copolymers, methods for grafting hydrophilic chains onto hydrophobic polymers, and articles thereof

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2011-07-07

Porous Membrane and Recording Media Comprising Same

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Charged Porous Polymeric Membranes and Their Preparation

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2011-05-19

Alkaline Battery Separators with Ion-Trapping Molecules

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Method of forming an asymmetric membrane

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Amine neutralized sulfonated block copolymers and method for making same

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2011-03-03

Solvent-resistant asymmetric hollow fiber gas separation membrane, and method for production thereof

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2011-02-17

CO-facilitated transport membrane and method for producing the same

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2011-01-27

Caustic resistant membrane

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2011-01-27

Separation membrane, method of producing the same and separation membrane module using the separation membrane

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20110003210
2011-01-06

Polyolefin Microporous Membrane Surface-Modified By Hydrophilic Polymer, Surface Modification Method Thereof And Lithium-Ion Polymer Battery Including The Same

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Sulfonated block copolymers having ethylene and diene interior blocks, and various uses for such block copolymers

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2010-10-14

Stable and compatible polymer blends

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Drying substances, preparation and use thereof

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2010-08-19

HYDROPHILIC POROUS SUBSTRATES

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2010-08-12

Sulfonated block copolymers, method for making same, and various uses for such block copolymers

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2010-08-12

Composition containing sulfonated block copolymers and articles made therefrom

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2010-08-12

Process for preparing sulfonated block copolymers and various uses for such block copolymers

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2010-08-12

Sulfonated block copolymers method for making same, and various uses for such block copolymers

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2010-08-12

Sulfonated block copolymers having acrylic esterand methacrylic ester interior blocks, and various uses for such blocks, and various uses for such block copolymers

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Method for separation of immunoglobulin monomers

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Oxygenator of a hollow fiber membrane type

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2010-06-03

Vinylidene fluoride copolymers

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Transparent film

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2010-02-25

Composite materials comprising supported porous gels containing reactive functional groups

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2010-02-25

Composite materials comprising supported porous gels

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2009-10-29

Carbon-polymer electrochemical systems and methods of fabricating them using layer-by-layer technology

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2009-10-01

Modified substrate and process for production thereof

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2009-09-24

POROUS FILM

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2009-08-20

POROUS MEMBRANE AND RECORDING MEDIA COMPRISING SAME

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2009-08-13

Porous membranes and recording media comprising same

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2009-07-30

Permanent hydrophilic porous coatings and methods of making them

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2009-07-23

Functionalized nanopore membranes and related methods of use

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2009-07-09

COMPOSITE MATERIAL COMPRISING A NON-CROSSLINKED GEL POLYMER

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FOAM SHEET AND PRODUCTION PROCESS THEREOF

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Fabrication of complex three-dimensional structures based on directed assembly of self-assembling materials on activated two-dimensional templates

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2009-02-05

Composite materials comprising supported porous gels containing reactive functional groups

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2009-02-05

Method for separating a substance from a fluid

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2009-01-29

Composite material comprising supported porous gel containing functional groups and method of separating substances

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2009-01-08

Separating substances with supported porous gels containing metal-affinity ligands complexed with metal ions

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2008-12-25

Absorbing biological substances from liquid with supported porous gels containing binding sites

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2008-12-18

Composite materials comprising supported porous gels containing metal-affinity ligands

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2008-10-02

Blend of ionic (co)polymer resins and matrix (co)polymers

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20080242819
2008-10-02

Blend of ionic (co)polymer resins and matrix (co)polymers

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20080242805
2008-10-02

Blend of ionic (co)polymer resins and matrix (co)polymers

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20080241630
2008-10-02

Blend of ionic (CO)polymer resins and matrix (CO)polymers

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2008-09-18

Ionic Polymer Membranes

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20080214687
2008-09-04

Cross Linking Treatment of Polymer Membranes

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2008-07-31

POROUS MEMBRANE AND RECORDING MEDIUM COMPRISING SAME

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2008-07-03

Membrane for Separating Co2 and Process for the Production Thereof

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2008-06-12

Gas separator apparatus

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2008-04-24

Method for producing a membrane electrode including forming the membrane in situ

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2007-12-27

Process for Producing Hollow Capillary Polymeric Membranes for the Treatment of Blood and Its Derivatives

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2007-12-20

Polymer electrolyte membrane, method for the production thereof, and application thereof in fuel cells

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2007-11-08

Non-Perfluorinated Resins Containing Ionic or Ionizable Groups and Products Containing the Same