ClassID:

100618

C08J2379/04 - 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

Sub-classes:
Recent Application in this class:
#1
20260092145
2026-04-02

DIELS-ALDER CROSSLINKED POLYURETHANES

#2
20260055251
2026-02-26

METHOD FOR PREPARING HYDROPHOBIC MELAMINE RESIN FOAM, AND ITS PRODUCTS AND APPLICATIONS

#3
20250326892
2025-10-23

TRIPTYCENE-PHENANTHROLINE BASED MICROPOROUS POLYMER FOR CO2 CAPTURE OVER CH4 AND N2

#4
20250202041
2025-06-19

IONIC LIQUID/POLYMER COMPOSITE FILM, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#5
20250163269
2025-05-22

RESIN COMPOSITION AND USES OF THE SAME

#6
20250099922
2025-03-27

ARYL-ETHER-FREE POLYAROMATIC POLYMERS WITH BRANCHED STRUCTURES FOR ANION EXCHANGE MEMBRANES

#7
20240409703
2024-12-12

DIAZIRINE-BASED EPOXY PRIMERS FOR THE PREPARATION OF POLYMER COMPOSITE MATERIALS AND POLYMERIC DIAZIRINES FOR ADHESION OF PLASTICS AND RELATED MATERIALS

#8
20240343878
2024-10-17

POLYBENZOXAZINE AEROGEL FILM AND PREPARATION METHOD THEREOF

#9
20240317693
2024-09-26

POLY(TETRAHYDROQUINAZOLINE) AND DERIVED CARBON AEROGELS

#10
20240299627
2024-09-12

Inverse thermogelling polyoxazoline copolymers

#11
20240182656
2024-06-06

Polybenzimidazole films

#12
20240174808
2024-05-30

STRUCTURED ORGANIC FILMS CONTAINING N-CYCLIC QUATERNARY AMMONIUM HAVING CATIONIC CHARGE FUNCTIONALITY AND METHODS THEREOF

#13
20240010794
2024-01-11

SYNTHESIS OF SELF-HEALING BENZOXAZINE POLYMERS THROUGH MELT POLYMERIZATION

#14
20240006613
2024-01-04

POROUS SOLID COMPOUND, METHOD FOR PREPARING SAME, CATHODE FOR LITHIUM SECONDARY BATTERY COMPRISING POROUS SOLID COMPOUND, AND LITHIUM SECONDARY BATTERY

#15
20230317999
2023-10-05

Apparatus and process for making acid-doped proton exchange membranes

#16
20230192957
2023-06-22

MODIFIED POLYBENZOXAZOLE, MODIFIED POLYBENZOXAZOLE SHEET, CLEANING SHEET, AND TRANSFER MEMBER PROVIDED WITH CLEANING FUNCTION

#17
20230187674
2023-06-15

COMPOSITIONS FOR ENERGY CONVERSION AND STORAGE AND METHODS OF MAKING THE SAME

#18
20230182414
2023-06-15

Method for Preparing Fiber-Reinforced Parts Based on Cyanate Ester/Epoxy Blends

#19
20230128992
2023-04-27

Polybenzimidazole, precursor polyamide thereof, and method for producing same

#20
20230057508
2023-02-23

Apparatus and process for making acid-doped proton exchange membranes

#21
20230045461
2023-02-09

Compositions with coated carbon fibers and methods for manufacturing compositions with coated carbon fibers

#22
20230023657
2023-01-26

Phthalonitrile Resins, Methods Of Making Same And Compositions Thereof

#23
20220411591
2022-12-29

Cucurbituril-based hydrogels

#24
20220403108
2022-12-22

Curable Compositions Of Benzoxazine And Phthalonitrile Resins

#25
20220251323
2022-08-11

Method for preparing nano attapulgite and phenolic aerogel and method for preparing abrasion-resistant vehicle tire

#26
20220251299
2022-08-11

Polybenzimidazole, precursor polyamide thereof, and method for producing same

#27
20220220268
2022-07-14

Microfluidic flow process for making monomers

#28
20220145023
2022-05-12

Composite film of 6FPBO and triple-shelled mesoporous silica hollow spheres and its preparation and use

#29
20220064391
2022-03-03

PBI films formed without use of organic solvents

#30
20220057711
2022-02-24

RESIN COMPOSITION, FILM, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE

#31
20220056225
2022-02-24

Thermosetting resin composition, prepreg containing same, metal foil-clad laminate and printed circuit board

#32
20220016615
2022-01-20

PROTON-CONDUCTIVE MEMBRANE

#33
20210395089
2021-12-23

Super-hydrophilic carbon nanotube composite film and method for making the same

#34
20210394885
2021-12-23

Graphene-oxide grafted PBO (Zylon®) fibers; method for production and applications to airship hulls and lighter than air vehicles

#35
20210317267
2021-10-14

Thermogelling supramolecular sponge as self-healing and biocompatible hydrogel

#36
20210280883
2021-09-09

Proton-conducting PBI membrane processing with enhanced performance and durability

#37
20210246255
2021-08-12

Method for producing a polyisocyanate polymer and a polyisocyanurate plastic

#38
20210236998
2021-08-05

A CROSS-LINKED POLYMERIC MEMBRANE

#39
20210179781
2021-06-17

Polyimide-polybenzoxazole precursor solution, polyimide-polybenzoxazole film, and preparation method therefor

#40
20210163733
2021-06-03

Resin composition, cured product thereof, fibre-reinforced plastic, and fibre-reinforced plastic flameproofing method

#41
20210031486
2021-02-04

Fiber-reinforced resin composite material and method of manufacturing fiber-reinforced resin composite material

#42
20210024748
2021-01-28

BENZOXAZINE RESIN COMPOSITION, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL

#43
20210009775
2021-01-14

Proton-exchange membrane

#44
20200347514
2020-11-05

Laminate of aluminum nitride single-crystal substrate

#45
20200291181
2020-09-17

Polybenzimidazole, precursor polyamide thereof, and method for producing same

#46
20200262802
2020-08-20

Photo-crosslinked hydrogel material and preparation, composition, and application thereof photo-crosslinked hydrogel

#47
20200239637
2020-07-30

Polymer compounds containing multiple hydroxyl groups, methods for producing the same, and complex containing the same

#48
20200115513
2020-04-16

Nanostructured bacteria-resistant polymer materials

#49
20200095390
2020-03-26

Foam insulation with enhanced fire and smoke performance

#50
20200087473
2020-03-19

Method for producing PBI films without organic solvents

#51
20200040146
2020-02-06

Method for preparing benzoxazine-containing resin composition, and prepreg and laminate made therefrom

#52
20190338087
2019-11-07

Graphene-augmented composite materials

#53
20190263973
2019-08-29

Cucurbituril-based hydrogels

#54
20190248970
2019-08-15

Glass-free dielectric layers for printed circuit boards

#55
20190211152
2019-07-11

Porous/nanoporous PHT

#56
20190177481
2019-06-13

Polyhemiaminal and polyhexahydrotriazine materials from 1,4 conjugate addition reactions

#57
20190169372
2019-06-06

Crosslinking of hydroxide stable, polybenzimidazoliums and polyimidazoliums membranes and ionomers

#58
20190153224
2019-05-23

Resin composition, prepreg, metal foil-clad laminate, resin sheet, and printed circuit board

#59
20190135979
2019-05-09

Porous/nanoporous PHT

#60
20190127528
2019-05-02

HIGH-DENSITY MICROPOROUS CARBON AND METHOD FOR PREPARING SAME

#61
20190119472
2019-04-25

Compositions with coated carbon fibers and methods for manufacturing compositions with coated carbon fibers

#62
20190092917
2019-03-28

Foam insulation with enhanced fire and smoke performance

#63
20190055371
2019-02-21

Enhancing performance stability of electroactive polymers by vapor-deposited organic networks

#64
20180371243
2018-12-27

Resin composition and article made therefrom

#65
20180305572
2018-10-25

Polyester/primer/metal composite film that is cohesive and impermeable to gas, method for the production thereof and the primer utilized in said method

#66
20180265664
2018-09-20

Method of making highly porous polyhexahydrotriazines containing antimicrobial agents

#67
20180258223
2018-09-13

Cyanate resin blends and radomes including them

#68
20180223055
2018-08-09

Graphene-augmented composite materials

#69
20180208820
2018-07-26

THERMAL CONDUCTIVE RESIN COMPOSITION, THERMAL CONDUCTIVE SHEET, AND SEMICONDUCTOR DEVICE

#70
20180186952
2018-07-05

Resin composition and prepreg, resin sheet, laminate, and printed circuit board

#71
20180162999
2018-06-14

Ammonium salt catalyzed benzoxazine polymerization

#72
20180118912
2018-05-03

CARBON AEROGELS VIA POLYHEXAHYDROTRIAZINE REACTIONS

#73
20180105957
2018-04-19

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

#74
20180090655
2018-03-29

COMPOSITE MATERIAL FOR THERMOELECTRIC DEVICES

#75
20180079883
2018-03-22

Porous materials and method of making porous materials

#76
20180069257
2018-03-08

Proton exchange composite membrane

#77
20180044493
2018-02-15

Porous polybenzimidazole resin and method of making same

#78
20180009948
2018-01-11

Porous/nanoporous PHT

#79
20180002499
2018-01-04

Graphitic nanocomposites in solid state matrices and methods for making same

#80
20170362383
2017-12-21

Porous/nanoporous PHT

#81
20170362382
2017-12-21

Triazine-ring-containing polymer and composition containing same

#82
20170335069
2017-11-23

Carbon nanotube/polyetherimide/thermosetting resin dielectric composite and preparation method therefor

#83
20170287589
2017-10-05

Low loss pre-pregs and laminates and compositions useful for the preparation thereof

#84
20170279142
2017-09-28

Membrane

#85
20170260650
2017-09-14

Cleaning method and laminate of aluminum nitride single-crystal substrate

#86
20170253013
2017-09-07

Thermosetting resin composition and prepreg and laminated board prepared therefrom

#87
20170247566
2017-08-31

Particulate poly(phenylene ether)-containing varnish composition, composite and laminate prepared therefrom, and method of forming composite

#88
20170145213
2017-05-25

Resin composition, prepreg, metallic foil-clad laminate, and printed wiring board

#89
20170130024
2017-05-11

High-performance, filler-reinforced, recyclable composite materials

#90
20170114204
2017-04-27

Porous materials and method of making porous materials

#91
20170114196
2017-04-27

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

#92
20170114186
2017-04-27

Porous/nanoporous PHT

#93
20170101532
2017-04-13

Curable resin composition, cured product thereof, semiconductor encapsulating material, semiconductor device, prepreg, circuit board, build-up film, build-up substrate, fiber-reinforced composite material, and fiber-reinforced resin molded product

#94
20170096537
2017-04-06

Benzoxazine cyanate ester resin for pyrolisis densification of carbon-carbon composites

#95
20170090284
2017-03-30

Method for microwave processing of photosensitive polyimides

#96
20170037207
2017-02-09

Polymer electrolyte composition, polymer electrolyte membrane using same, catalyst coated membrane, membrane electrode assembly and polymer electrolyte fuel cell

#97
20170037200
2017-02-09

Graphene-augmented composite materials

#98
20170037188
2017-02-09

Hydroxide-stable ionenes

#99
20170018793
2017-01-19

Polymer electrolyte membrane, catalyst coated membrane, membrane electrode assembly, and polymer electrolyte fuel cell

#100
20170009074
2017-01-12

Halogen-free flame retardant type resin composition

#101
20170002145
2017-01-05

Polyhemiaminal and polyhexahydrotriazine materials from 1,4 conjugate addition reactions

#102
20160369099
2016-12-22

Thermosetting resin composition for semiconductor package and prepreg and metal clad laminate using the same

#103
20160340484
2016-11-24

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

#104
20160304348
2016-10-20

High-performance, filler-reinforced, recyclable composite materials

#105
20160300644
2016-10-13

Polyhexahydrotriazine dielectrics

#106
20160297942
2016-10-13

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

#107
20160297931
2016-10-13

Polyhexahydrotriazine dielectrics

#108
20160297779
2016-10-13

MODIFIED OXAZINE RESIN AND USE OF A COMPOSITION COMPRISING THE SAME

#109
20160289405
2016-10-06

PREPREG, FIBRE-REINFORCED COMPOSITE MATERIAL, AND PARTICLE-CONTAINING RESIN COMPOSITION

#110
20160289404
2016-10-06

PREPREG, FIBRE-REINFORCED COMPOSITE MATERIAL, AND PARTICLE-CONTAINING RESIN COMPOSITION

#111
20160289403
2016-10-06

PREPREG, FIBRE-REINFORCED COMPOSITE MATERIAL, AND PARTICLE-CONTAINING RESIN COMPOSITION

#112
20160289387
2016-10-06

Methods of manufacturing poly(hexahydrotriazine)s via suspension or emulsion polymerization

#113
20160272808
2016-09-22

HALOGEN-FREE RESIN COMPOSITION AND USES THEREOF

#114
20160264734
2016-09-15

Polyhemiaminal and polyhexahydrotriazine materials from 1,4 conjugate addition reactions

#115
20160244602
2016-08-25

Halogen-free resin composition, and a prepreg and a laminate used for printed circuit using the same

#116
20160229968
2016-08-11

Polymeric foam product

#117
20160219700
2016-07-28

Prepreg, metal foil-clad laminate, and printed wiring board

#118
20160215110
2016-07-28

Co-ABPBI membranes and process for the preparation thereof

#119
20160215108
2016-07-28

Nanostructured bacteria-resistant polymer materials

#120
20160194472
2016-07-07

High-performance, filler-reinforced, recyclable composite materials

#121
20160194469
2016-07-07

Pyrolized organic layers and conductive prepregs made therewith

#122
20160193599
2016-07-07

Anion-conducting polymer

#123
20160115289
2016-04-28

ELASTIC RIGID FOAM HAVING IMPROVED TEMPERATURE STABILITY

#124
20160115271
2016-04-28

Cyanate ester compound, curable resin composition containing said compound, and cured product of said composition

#125
20160108176
2016-04-21

Porous/nanoporous PHT

#126
20160108175
2016-04-21

Porous/nanoporous PHT

#127
20160096939
2016-04-07

SILICONE STABILIZERS FOR RIGID POLYURETHANE OR POLYISOCYANURATE FOAMS

#128
20160090460
2016-03-31

Rigid polyurethane foam and system and method for making the same

#129
20160090459
2016-03-31

Rigid polyurethane foam and system and method for making the same

#130
20160083582
2016-03-24

Prepreg, fiber-reinforced composite material, and resin composition containing particles

#131
20160083541
2016-03-24

PRODUCTION METHOD FOR FIBER-REINFORCED COMPOSITE MATERIAL

#132
20160053116
2016-02-25

POLYMER SOLUTION, POLYMER FILM, STACKED COMPOSITE, DISPLAY ELEMENT, OPTICAL ELEMENT, ILLUMINATION ELEMENT, AND PRODUCTION METHOD THEREFOR

#133
20160039985
2016-02-11

Cellulose material having impregnation and use of the cellulose material

#134
20160039984
2016-02-11

Prepreg, fiber-reinforced composite material, and resin composition containing particles

#135
20160039976
2016-02-11

High-performance, filler-reinforced, recyclable composite materials

#136
20160032072
2016-02-04

Benzimidazole based aerogel materials

#137
20150376338
2015-12-31

Method of curing thermosetting resin composition, thermosetting resin composition, and prepreg, metal-clad laminate, resin sheet, printed-wiring board, and sealing material in which thermosetting resin composition is used

#138
20150361230
2015-12-17

Graphitic nanocomposites in solid state matrices and methods for making same

#139
20150325793
2015-11-12

Polymer containing aldehyde groups, reaction and crosslinking of this polymer, crosslinked polymer, and electroluminescent device comprising this polymer

#140
20150299413
2015-10-22

THERMOFORMABLE MELAMINE RESIN FOAM WITH PARTICULATE FILLER MATERIAL

#141
20150218730
2015-08-06

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

#142
20150207077
2015-07-23

High-molecular compound and light-emitting element using same

#143
20150175799
2015-06-25

Curable resin composition, resin composition, resin sheet formed by using said curable resin composition and resin composition, and cured materials thereof

#144
20150141583
2015-05-21

Benzoxazine resin composition, prepreg, and fiber-reinforced composite material

#145
20150119533
2015-04-30

Film comprising a mixture of poly (M-phenylene isophthalamide) and copolymer made from (6)-amino-2-(P-aminophenyl) benzimidazole

#146
20150115247
2015-04-30

Film-forming composition

#147
20150091222
2015-04-02

Curing composite materials comprising latent-cure resins

#148
20150073063
2015-03-12

Anion-conducting polymer

#149
20150056882
2015-02-26

Fiber-reinforced composite material

#150
20150002364
2015-01-01

Cyanate resin blends and radomes including them

#151
20140371367
2014-12-18

Triazine ring-containing polymer and composition for film formation comprising same

#152
20140357831
2014-12-04

Method of making polybenzimidazole

#153
20140349089
2014-11-27

Resin composition, and prepreg and laminate using the same

#154
20140316027
2014-10-23

Nanosilica containing polycyanate ester compositions

#155
20140309377
2014-10-16

Polybenzimidazole-polyetherketoneketone blends and miscible blends

#156
20140227531
2014-08-14

Resin composition, prepreg, and laminate

#157
20140154594
2014-06-05

Polymer electrolyte membrane for fuel cell and method for manufacturing the same

#158
20130337566
2013-12-19

Responsive cell culture hydrogel

#159
20130331470
2013-12-12

Porous polybenzimidazole resin and method of making same

#160
20130288063
2013-10-31

Curable resin composition and cured product thereof

#161
20130284358
2013-10-31

Halogen-free resin composition and method for fabricating halogen-free copper clad laminate using the same

#162
20130157061
2013-06-20

Resin composition, and prepreg and laminated sheet using the same

#163
20130035454
2013-02-07

Polybenzimidazole-polyetherketoneketone blends and miscible blends

#164
20130005898
2013-01-03

Thermoplastic-toughened cyanate ester resin composites with low heat release properties

#165
20120295181
2012-11-22

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

#166
20120273730
2012-11-01

CONDUCTIVE POLYMER SOLUTION AND PREPARATION METHOD THEREOF

#167
20120252909
2012-10-04

Method for mechanical stabilization of nitrogen-containing polymers

#168
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

#169
20120231354
2012-09-13

Electrolyte membrane, fuel cell, and electrolyte membrane manufacturing method

#170
20120214008
2012-08-23

NANOCLAYS IN POLYMER COMPOSITIONS, ARTICLES CONTAINING SAME, PROCESSES OF MAKING SAME, AND SYSTEMS CONTAINING SAME

#171
20120184648
2012-07-19

Dispersion method for the preparation of particle reinforced polymer compositions

#172
20120153210
2012-06-21

SILICONE STABILIZERS FOR RIGID POLYURETHANE OR POLYISOCYANURATE FOAMS

#173
20120046388
2012-02-23

Liquid monobenzoxazine based resin system

#174
20110318671
2011-12-29

Proton-conducting membrane and use thereof

#175
20110311881
2011-12-22

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

#176
20110303876
2011-12-15

Polymer containing aldehyde groups, reaction and crosslinking of this polymer, crosslinked polymer, and electroluminescent device comprising this polymer

#177
20110281197
2011-11-17

ANION-EXCHANGE MEMBRANE AND METHOD FOR PRODUCING THE SAME

#178
20110236563
2011-09-29

Method for producing a proton-conducting membrane

#179
20110212292
2011-09-01

Thermoplastic-toughened cyanate ester resin composites with low heat release properties

#180
20110206880
2011-08-25

High temperature melt processable semi-crystalline poly(aryl ether ketone) containing a (4-hydroxyphenyl)phthalazin-1(2h)-one comonomer unit

#181
20110189484
2011-08-04

POROUS POLYBENZIMIDAZOLE RESIN AND METHOD OF MAKING SAME

#182
20110139496
2011-06-16

Resin composition adhesive film and prepreg containing the same, multilayered printed wiring board containing an insulating layer formed by curing such a resin composition, semiconductor device containing such a multilayered printed wiring board, and method of producing such a resin composition

#183
20110124757
2011-05-26

Rigid polyurethane foam and system and method for making the same

#184
20110124756
2011-05-26

Rigid polyurethane foam and system and method for making the same

#185
20110091706
2011-04-21

Porous infusible polymer parts

#186
20110003234
2011-01-06

Polymer Composition, Polymer Membrane Comprising the Polymer Composition, Process for Preparing it and Fuel Cell Comprising the Membrane

#187
20100314160
2010-12-16

Low loss pre-pregs and laminates and compositions useful for the preparation thereof

#188
20100305277
2010-12-02

Polybenzimidazole-polyetherketoneketone blends and miscible blends

#189
20100304273
2010-12-02

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

#190
20100292356
2010-11-18

Preparation method of polybenzimidazole

#191
20100280216
2010-11-04

METHOD OF PREPARING ORGANIC POROUS SOLIDS AND SOLIDS OBTAINABLE BY THIS METHOD

#192
20100113688
2010-05-06

High temperature melt processable semi-crystalline poly (aryl ether ketone) containing a (4-hydroxyphenyl) phthalazin-1 (2H)-one comonomer unit

#193
20100022672
2010-01-28

ION EXCHANGE POLYMER

#194
20090130488
2009-05-21

Cyanate ester polymer

#195
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

#196
20090117436
2009-05-07

Electrolyte membrane containing a crosslinked polybenzoxazine-based compound for fuel cell and fuel cell using the same

#197
20090075148
2009-03-19

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

#198
20090068531
2009-03-12

Solid electrolyte with high ion-conductivity and method for manufacturing the same, and electrochemical system using solid electrolyte

#199
20090054540
2009-02-26

Cyanate-based, carbon-dioxide-filled structured foams and method for their production

#200
20090004508
2009-01-01

Thin-film materials, thin films and producing method thereof

#201
20080317946
2008-12-25

FUEL CELL MEMBRANES, GELS, AND METHODS OF FABRICATION

#202
20080241627
2008-10-02

Partially sulfonated polybenzimidazole based polymer, method for preparing the same, MEA for fuel cell using the polybenzimidazole based polymer and method for preparing the same

#203
20080185751
2008-08-07

Polybenzimidazole-polyetherketoneketone blends and miscible blends

#204
20080152881
2008-06-26

Porous infusible polymer parts

#205
20080032089
2008-02-07

Flame-resistant, low-temperature curing cyanate-based prepreg resins for honeycomb sandwich components with excellent surfaces

#206
20070232741
2007-10-04

Nanoclays in polymer compositions, articles containing same, processes of making same, and systems containing same

#207
20070166592
2007-07-19

Polymer electrolyte membrane, method of preparing the same and fuel cell employing the same

#208
20070129509
2007-06-07

Curable compositions

#209
20070111075
2007-05-17

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

#210
20070102361
2007-05-10

Polyazole-based polymer films

#211
20060280937
2006-12-14

High inherent viscosity polymers and fibers therefrom

#212
20060241275
2006-10-26

Dielectric films and materials therefor

#213
20060211844
2006-09-21

Polybenzimidazole based polymer and method for preparing the same

#214
20060172170
2006-08-03

Polymer electrolyte membrane and fuel cell using the same

#215
20060155127
2006-07-13

Proton exchange membrane materials based on sulfonated poly (phthalazinones)

#216
20060138042
2006-06-29

Heat-resistant film and composite ion-exchange membrane

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