ClassID:

100619

C08J2379/06 - CPC Classification

Classification description:

Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups  - ; Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors Polyhydrazides; Polytriazoles; Polyamino-triazoles; Polyoxadiazoles

Recent Application in this class:
#1
20230387548
2023-11-30

Heat/Flame-Resistant Polymer Composite-Based Solid Electrolyte Separator, Lithium Secondary Battery, and Manufacturing Method

#2
20220064406
2022-03-03

Manufacturing process for dark-color polymer composite films

#3
20210079282
2021-03-18

POLYMER-DERIVED ELASTIC HEAT SPREADER FILMS

#4
20200102435
2020-04-02

Self-humidifying ion-exchange composite membrane and method for fabricating the same

#5
20200002506
2020-01-02

Manufacturing process for dark-color polymer composite films

#6
20200002505
2020-01-02

Dark-color polymer composite films

#7
20180362762
2018-12-20

Process for preparing resin composition comprising benzoxazine, prepreg and laminate prepared therefrom

#8
20180105957
2018-04-19

Process for making composites comprising rigid-rod polymers and graphene nanoparticles

#9
20160297942
2016-10-13

Production method for fibre-reinforced composite material, prepreg, particle-containing resin composition, and fibre-reinforced composite material

#10
20160146751
2016-05-26

Membranes for use in electrochemical sensors and associated devices

#11
20150299001
2015-10-22

Anion exchange membranes and process for making

#12
20150218730
2015-08-06

Composites comprising rigid-rod polymers and graphene nanoparticles and process for making the same

#13
20150132661
2015-05-14

Highly ion-conductive nano-engineered porous electrolytic composite membrane for alkaline electrochemical energy systems

#14
20150086885
2015-03-26

Composite having ion exchange function and preparation method and use thereof

#15
20130313118
2013-11-28

Anion exchange membranes and process for making

#16
20130236798
2013-09-12

Composite electrolyte membrane for fuel cell, method for producing the electrolyte membrane and fuel cell including the electrolyte membrane

#17
20130184412
2013-07-18

Quaternised polybenzimidazole

#18
20130130150
2013-05-23

Electrolyte membrane for fuel cell, method of manufacturing the electrolyte membrane, membrane-electrode assembly for fuel cell including the electrolyte membrane, and fuel cell including the membrane-electrode assembly

#19
20130045436
2013-02-21

Porous membrane, electrolyte membrane including same, methods of manufacturing both, and fuel cell including at least one of the membranes

#20
20120264909
2012-10-18

Phosphorous containing benzoxazine-based monomer, or polymer thereof

#21
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

#22
20120165423
2012-06-28

FOAM OF POLYMERS

#23
20120164556
2012-06-28

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

#24
20120148938
2012-06-14

Conductive composition and method of preparation, polymer thereof, and electrode, electrolyte membrane and fuel cell including the composition or polymer

#25
20120122013
2012-05-17

MEMBRANE ELECTRODE UNITS AND FUEL CELLS WITH AN INCREASED SERVICE LIFE

#26
20110311881
2011-12-22

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

#27
20110288187
2011-11-24

Proton-conducting membrane and the use of the same

#28
20110265669
2011-11-03

Method for the production of membrane/electrode units

#29
20110196051
2011-08-11

Electrolyte membrane using polybenzoxazine based compound

#30
20110065020
2011-03-17

PROTON-CONDUCTING MEMBRANE AND ITS USE

#31
20110027691
2011-02-03

Polymer membranes

#32
20110000615
2011-01-06

Fuel cell electrolyte membrane with basic polymer

#33
20100273087
2010-10-28

Cross-linked polyazole, method of preparing the polyazole, electrode for fuel cell including the cross-linked polyazole, electrolyte membrane for fuel cell including the cross-linked polyazole, method of manufacturing the electrolyte membrane, and fuel cell including the cross-linked polyazole

#34
20100227252
2010-09-09

PROTON-CONDUCTING POLYMER MEMBRANE COMPRISING POLYMERS CONTAINING PHOSPHONIC ACID GROUPS AND ITS USE IN FUEL CELLS

#35
20100227250
2010-09-09

Rigidity & Inplane Electrolyte Mobility Enhancement for Fuel Cell Eletrolyte Membranes

#36
20100216051
2010-08-26

Proton-conducting polymer membrane comprising polyazole blends and its use in fuel cells

#37
20100181697
2010-07-22

Process for producing a proton-conducting, polyazole-containing membrane

#38
20100168376
2010-07-01

Production of a functionalized polytriazole polymer

#39
20100167163
2010-07-01

Proton-conducting membrane and the use of the same

#40
20100151352
2010-06-17

Composites and Composite Membranes

#41
20100068594
2010-03-18

POLYMER ELECTROLYTE MEMBRANE, METHOD OF PREPARING THE SAME, AND FUEL CELL INCLUDING THE POLYMER ELECTROLYTE MEMBRANE

#42
20100036007
2010-02-11

Foam of polymers

#43
20100015496
2010-01-21

Polymer electrolyte composition, polymer electrolyte membrane, membrane electrode assembly and solid polymer electrolyte-based fuel cell

#44
20090306265
2009-12-10

PRODUCTION OF COMPOSITES MADE OF POLYOXADIAZOLE POLYMERS

#45
20090264544
2009-10-22

Polyarylene polymers and ion conducting functionalized polyarylene polymers resulting from pairing bis-diene arylenes and bis-dienophile arylenes via a diels-alder reaction

#46
20090214921
2009-08-27

Proton-conducting membrane and use thereof

#47
20090214920
2009-08-27

Proton-conducting membrane and use thereof

#48
20090136818
2009-05-28

Proton conducting polymer membrane, method for production thereof and fuel cell therewith

#49
20090131544
2009-05-21

Extrusion of a thermoplastic polymer bearing acid ionic groupings

#50
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

#51
20090075141
2009-03-19

Hybrid membranes, method for production of hybrid membranes and fuel cells using such hybrid membranes

#52
20090068543
2009-03-12

Phosphorous containing benzoxazine-based monomer, polymer thereof, electrode for fuel cell including the same, electrolyte membrane for fuel cell including the same, and fuel cell employing the same

#53
20090012253
2009-01-08

Polybenzimidazole compounds

#54
20090012190
2009-01-08

Polymeric media comprising polybenzimidazoles N-substituted with organic-inorganic hybrid moiety

#55
20090004526
2009-01-01

Proton exchange membrane for fuel cell

#56
20080318134
2008-12-25

Polymer Membranes

#57
20080318109
2008-12-25

Method for the production of a sulfonated poly (1, 3, 4-oxadiazole) polymer

#58
20080261100
2008-10-23

Polymer electrolyte membrane and membrane electrode assembly

#59
20080182964
2008-07-31

Production of a functionalized polytriazole polymer

#60
20080171798
2008-07-17

Benzimidazole-Substituted Polybezimidazoles as Initial Material For Producing Proton-Conducting Membranes

#61
20080119634
2008-05-22

High-molecular-weight polyazoles

#62
20080057358
2008-03-06

Proton-conducting membrane and use thereof

#63
20080050514
2008-02-28

Proton-conducting membrane and the use thereof

#64
20080038613
2008-02-14

Method for the production of membrane/electrode units

#65
20070275285
2007-11-29

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

#66
20070264561
2007-11-15

Reinforced polymer electrolyte membrane

#67
20070248889
2007-10-25

Membrane Electrode Units and Fuel Cells with an Increased Service Life

#68
20070202376
2007-08-30

Fuel cell electrolyte, membrane electrode assembly, and method of manufacturing fuel cell electrolyte

#69
20070184323
2007-08-09

Electrolyte membrane using polybenzoxazine based compound and method of manufacturing the same

#70
20070151926
2007-07-05

High-molecular-weight polyazoles used as proton conducting membranes

#71
20070111075
2007-05-17

Branched multiblock polybenzimidazole-benzamide copolymer and method for preparing the same, electrolyte membrane and paste/gel prepared therefrom

#72
20070111072
2007-05-17

Indicator fixed ion-exchange membrane

#73
20070099035
2007-05-03

Polymer electrolyte membranes (PEMs) based on imidazole ring terminated flexible branches grafted on hybrid inorganic-organic polymers

#74
20070087248
2007-04-19

Proton conductive electrolyte membrane, method of preparing the same and fuel cell including the proton conductive electrolyte membrane

#75
20070065699
2007-03-22

Fuel cell electrolyte membrane with basic polymer

#76
20060231484
2006-10-19

Composites and composite membranes

#77
20060166069
2006-07-27

Polymer electrolyte membrane for fuel cell, method for preparing the same, and fuel cell system comprising the same

#78
20060154128
2006-07-13

Polymer electrode membrane for fuel, and membrane-electrode assembly and fuel cell system comprising the same

#79
20060111530
2006-05-25

Heterocycle grafted monomers and related polymers and hybrid inorganic-organic polymer membranes

#80
20060093886
2006-05-04

Proton conductive solid polymer electrolyte and fuel cell

#81
20060088750
2006-04-27

Proton-conducting polymer material, and solid electrolyte membrane, electrochemical cell and fuel cell therewith

#82
20060079392
2006-04-13

Proton-conducting polymer membrane that contains polyazoles and is coated with a catalyst layer, and application therof in fuel cells

#83
20060078774
2006-04-13

Proton-conducting polymer membrane containing polyazole blends, and application thereof in fuel cells

#84
20060068259
2006-03-30

Polybenzimidazole-benzamide copolymer, process for preparing the same, electrolyte membrane prepared therefrom and process for preparing the same

#85
20060065877
2006-03-30

Dilute solutions of lyotropic liquid crystalline polymers, methods of making same and compositions prepared from same

#86
20060057449
2006-03-16

Proton-conducting membrane and the use thereof

#87
20060004112
2006-01-05

Ion conductive polymer electrolyte membrane and production method for the same

#88
20060003210
2006-01-05

Solid polymer electrolyte membranes

#89
20050272859
2005-12-08

Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modifications

#90
20050244694
2005-11-03

Proton-conducting polymer membrane comprising polymers containing phosphonic acid groups and its use in fuel cells

#91
20050221135
2005-10-06

Sulfonic acid group-containing, proton-conducting polymer composition, a solid electrolyte membrane and a solid polymer fuel cell

#92
20050186480
2005-08-25

Gel electrolyte, electrode for fuel cell, fuel cell, and method of producing the gel electrolyte

#93
20050171281
2005-08-04

Copolymerization of polybenzazoles and other aromatic polymers with carbon nanotubes

#94
20050142411
2005-06-30

Gel electrolyte and fuel cell employing the same

#95
20050118476
2005-06-02

Proton-conducting electrolyte membrane method for production and use thereof in a fuel cell

#96
20050113469
2005-05-26

Method for preparing poly(2,5-benzimidazole)

#97
20050107532
2005-05-19

Reinforced polymer electrolyte membrane

#98
20050095486
2005-05-05

Composite ion exchange membrane and electrolyte membrane electrode assembly

#99
20050089741
2005-04-28

Proton conductive polymer, catalyst composite, electrolyte membrane for fuel cell and fuel cell

#100
20050074654
2005-04-07

Method for producing a membrane from a crosslinked polymer blend, and corresponding fuel cell

#101
20050053820
2005-03-10

Proton-conducting membrane and the use of the same

#102
16149433
2020-04-07

Cosolvent processing of reinforcing fiber-containing products for recycling reinforcing fibers