ClassID:

100176

C08J5/2262 - CPC Classification

Classification description:

Manufacture of articles or shaped materials containing macromolecular substances; Manufacture of shaped structures of ion-exchange resins; Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds; Synthetic macromolecular compounds based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation containing fluorine

Recent Application in this class:
#1
20250243310
2025-07-31

ANION EXCHANGE BRANCHED CO-POLYMER WITH POLY(ARYL) AND A BRANCHED COMPOUND AND QUINUCLIDINIUM SIDE CHAINS AND SYNTHESIS THEREOF

#2
20250163232
2025-05-22

SUBSTANCE, MEMBRANE, USE OF A MEMBRANE AND METHOD FOR THE PREPARATION OF A SUBSTANCE

#3
20240368363
2024-11-07

COMPOSITE ION EXCHANGE MEMBRANE AND METHOD OF MAKING SAME

#4
20240286090
2024-08-29

ANION EXCHANGE POLYMERS AND ANION EXCHANGE MEMBRANES INCORPORATING SAME

#5
20230323053
2023-10-12

Composite ion exchange membrane and method of making same

#6
20230312813
2023-10-05

METHOD FOR PRODUCING ANION EXCHANGE RESIN AND METHOD FOR PRODUCING ELECTROLYTE MEMBRANE

#7
20230105570
2023-04-06

CARBAZOLE-BASED ANION EXCHANGE MATERIAL, PREPARATION METHOD THEREFOR, AND USE THEREOF

#8
20230038279
2023-02-09

NOVEL POLYFLUORENE-BASED IONOMER, ANION EXCHANGE MEMBRANE, METHOD FOR PREPARING THE POLYFLUORENE-BASED IONOMER AND METHOD FOR FABRICATING THE ANION EXCHANGE MEMBRANE

#9
20220213283
2022-07-07

Composite ion exchange membrane and method of making same

#10
20220072485
2022-03-10

Anion exchange polymers and anion exchange membranes incorporating same

#11
20210178340
2021-06-17

Functionalized poly(diallylpiperidinium) and its copolymers for use in ion conducting applications

#12
20200362118
2020-11-19

Method for stabilizing aqueous dispersions of fluorinated polymers

#13
20200313215
2020-10-01

MEMBRANES FOR FUELS CELLS AND METHOD OF MAKING SAME

#14
20200299475
2020-09-24

Block copolymer, ion-exchange membrane and method of preparing block copolymer

#15
20200091535
2020-03-19

Proton exchange membrane material and methods of making the same

#16
20190259509
2019-08-22

ION EXCHANGE MEMBRANE AND METHOD OF PRODUCING SAME, MEMBRANE ELECTRODE ASSEMBLY, AND REDOX FLOW BATTERY

#17
20190036143
2019-01-31

Poly(aryl piperidinium) polymers for use as hydroxide exchange membranes and ionomers

#18
20190027768
2019-01-24

Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cell

#19
20190027767
2019-01-24

Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cell

#20
20180345269
2018-12-06

Terminally-crosslinked methyl morpholinium-functionalized block copolymers, and anion exchange membranes using the same

#21
20180265626
2018-09-20

Anion exchange resin, method for producing thereof, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cell

#22
20180261868
2018-09-13

Polymer electrolyte membrane

#23
20180251616
2018-09-06

Composite ion exchange membrane and method of making same

#24
20180244882
2018-08-30

SUBSTRATE FILM, CATALYST TRANSFER SHEET, METHOD FOR PRODUCING MEMBRANE ELECTRODE ASSEMBLY, AND METHOD FOR PRODUCING CATALYST LAYER-COATED ELECTROLYTE MEMBRANE

#25
20180208712
2018-07-26

Polymerizable sulfonamide compounds and polymers thereof

#26
20180194892
2018-07-12

Halo-containing anion exchange membranes and methods thereof

#27
20180178210
2018-06-28

Cation exchange resin, and cation exchange membrane and fuel cell electrolyte membrane using same

#28
20180134844
2018-05-17

Block copolymer, ion-exchange membrane and method of preparing block copolymer

#29
20180043346
2018-02-15

Ion exchange polymers and ion exchange membranes incorporating same

#30
20180006320
2018-01-04

Compound comprising aromatic ring having sulfonamide and ion transport group, polymer comprising same, and polyelectrolyte membrane using same

#31
20170338507
2017-11-23

Halogenated compound, polymer comprising same, and polymer electrolyte membrane comprising same

#32
20170338504
2017-11-23

Polymer and polymer electrolyte membrane comprising same

#33
20170331136
2017-11-16

Polymer electrolyte membrane

#34
20170317370
2017-11-02

Polymer and polymer electrolyte membrane comprising same

#35
20170309940
2017-10-26

COMPOUND COMPRISING AROMATIC RING AND POLYMER ELECTROLYTE MEMBRANE USING SAME

#36
20170279142
2017-09-28

Membrane

#37
20170267823
2017-09-21

Anion exchange resin, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, battery electrode catalyst layer and fuel cell

#38
20170252707
2017-09-07

Anion exchange polymers and anion exchange membranes incorporating same

#39
20170222243
2017-08-03

Polymer electrolyte material, polymer electrolyte molded product using the polymer electrolyte material and method for manufacturing the polymer electrolyte molded product, membrane electrode composite, and solid polymer fuel cell

#40
20170214075
2017-07-27

Polymer of fluorine-containing sulfonated poly(arylene ether)s and method of manufacturing the same

#41
20170190830
2017-07-06

Functionalization of Diels-Alder polyphenylene polymers

#42
20170114196
2017-04-27

COMBINED MATERIAL SYSTEM FOR ION EXCHANGE MEMBRANES AND THEIR USE IN ELECTROCHEMICAL PROCESSES

#43
20170077540
2017-03-16

SUPPORT FILM FOR SOLUTION FILM FORMING, AND METHOD FOR PRODUCING ELECTROLYTE MEMBRANE USING SAME

#44
20160340484
2016-11-24

Blend membranes based on polybenzimidazole (PBI) and polymeric ionic liquids (PILs) and a process for the preparation thereof

#45
20150328630
2015-11-19

Sulfonate-based compound and polymer electrolyte membrane using same

#46
20150218313
2015-08-06

Polymer conductor for lithium-ion batteries

#47
20140378569
2014-12-25

Hybrid polymers

#48
20140335439
2014-11-13

Polymer ion exchange membrane and method of preparing same

#49
20140162173
2014-06-12

Sulfonated perfluorocyclopentenyl polymers and uses thereof

#50
20140030613
2014-01-30

Method for making anion electrolyte membrane

#51
20140024728
2014-01-23

Anion exchange polymer electrolytes

#52
20130217851
2013-08-22

Triazine polymer that can be used as membrane in a fuel cell

#53
20130184428
2013-07-18

Sulphur-containing triazine monomer that can be used for the synthesis of a polymer membrane for a fuel cell

#54
20120302725
2012-11-29

POLYARYLENE IONOMERS

#55
20120296065
2012-11-22

POLYARYLENE IONOMERS MEMBRANES

#56
20120251920
2012-10-04

Benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode

#57
20120238648
2012-09-20

Anion exchange polyelectrolytes

#58
20120164556
2012-06-28

Crosslinked polybenzoxazines, electrolyte membrane including the same, and fuel cell employing the electrolyte membrane

#59
20120142791
2012-06-07

Solid electrolyte membrane for fuel cell and process for producing same

#60
20120122011
2012-05-17

Nano-fibers for electrical power generation

#61
20110311881
2011-12-22

LITHIUM SULFONATE POLYAZOLE SOLID POLYMER ELECTROLYTES IN POLYMER ELECTROLYTE LITHIUM ION BATTERIES AND SUPERCAPACITORS, AND PROCESSES OF FABRICATION

#62
20110105631
2011-05-05

Hydrophilic polymer membranes

#63
20110098371
2011-04-28

Proton-Conducting Polymeric Poly(Arylene Ether)s with Pendant Phenyl Sulfonic Acids

#64
20100304273
2010-12-02

Proton conducting membranes for fuel cells having a proton gradient and methods for preparing said membranes

#65
20100234479
2010-09-16

Polymers for use in fuel cell components

#66
20100196782
2010-08-05

POLYMER ELECTROLYTE MATERIAL, POLYMER ELECTROLYTE MOLDED PRODUCT USING THE POLYMER ELECTROLYTE MATERIAL, AND METHOD FOR MANUFACTURING THE POLYMER ELECTROLYE MOLDED PRODUCT, MEMBRANE ELECTRODE COMPOSITE, AND SOLID POLYMER FUEL CELL

#67
20100167161
2010-07-01

Electrode electrolyte for polymer-type fuel cell, and use thereof

#68
20100120927
2010-05-13

Fullerene based proton conductive materials

#69
20100075197
2010-03-25

Fullerene based proton conductive materials

#70
20090325030
2009-12-31

FUEL CELL ELECTROLYTE MEMBRANE WITH ACIDIC POLYMER

#71
20090281201
2009-11-12

Method for preparing a poly(aryl ether) anion-exchange membrane

#72
20090117440
2009-05-07

Benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the polymer, electrolyte membrane for fuel cell including the polymer, and fuel cell using the electrode

#73
20090023038
2009-01-22

LIQUID MATERIALS FOR USE IN ELECTROCHEMICAL CELLS

#74
20080027152
2008-01-31

Fluorinated polymer blocks for PEM applications

#75
20070275285
2007-11-29

Polybenzoxazines, electrolyte membrane comprising the same, and fuel cell employing the electrolyte membrane

#76
20070259977
2007-11-08

Fullerene based proton conductive materials

#77
20070243446
2007-10-18

Fuel cell electrolyte membrane with acidic polymer

#78
20070219385
2007-09-20

Fullerene based proton conductive materials

#79
20070178348
2007-08-02

Fuel cell, polymer electrolyte and ion-exchange resin for the same

#80
20070087247
2007-04-19

Fullerene based proton conductive materials

#81
20070065700
2007-03-22

High temperature polymer electrolyte membranes

#82
20060280988
2006-12-14

Cross-linked ion-conductive copolymer

#83
20060270822
2006-11-30

Fluorinated comb-shaped polymers

#84
20060258836
2006-11-16

Aromatic nitrile containing ion-conducting sulfonated polymeric material

#85
20060083971
2006-04-20

Liquid materials for use in electrochemical cells

#86
20050214615
2005-09-29

Fullerene based proton conductive materials

#87
20050116206
2005-06-02

Proton conductive composition and proton conductive membrane

#88
20050064262
2005-03-24

Fullerene-based proton conductive materials

#89
19293356
2026-05-05

Polymers for use as anion exchange membranes