ClassID:

100624

C08J2381/06 - 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 sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers Polysulfones; Polyethersulfones

Recent Application in this class:
#1
20260103568
2026-04-16

POLYARYLETHERSULFONE COPOLYMER HAVING IMPROVED HYDROPHILICITY

#2
20260035540
2026-02-05

In Situ Exfoliation Method to Fabricate a Graphene-Reinforced Polymer Matrix Composite

#3
20250388726
2025-12-25

PROCESS FOR THE PRODUCTION OF POLYARYLENE(ETHER)SULFONES WITH IMPROVED PERFORMANCE

#4
20250346719
2025-11-13

POLYMER MANUFACTURING PROCESS USING A POLY(ARYLETHERSULFONE) AS A REACTANT

#5
20250277089
2025-09-04

PROCESS FOR OBTAINING THIN FILMS AND FILM-FORMING ARTICLES

#6
20250270403
2025-08-28

BLEND OF POLYARYLETHER KETONE COPOLYMER

#7
20250250394
2025-08-07

DIELECTRIC POLYMER MATERIALS WITH COLORATION AND DEVICES USING THEM

#8
20250215225
2025-07-03

A METHOD FOR THE PREPARATION OF A MEMBRANE (M) COMPRISING A SULFONATED POLY(ARYLENE ETHER SULFONE) POLYMER (SP) AND A NON-SULFONATED POLY(ARYLENE SULFONE) POLYMER (P)

#9
20250206912
2025-06-26

COMPOSITIONS COMPRISING POLY(ARYLENE ETHER SULFONES)

#10
20250206895
2025-06-26

METHOD OF PREPARING POLYMER PARTICLES AND POLYMER PARTICLES PREPARED THEREBY

#11
20250163232
2025-05-22

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

#12
20250163221
2025-05-22

SULFONATED POLYARYLENESULFONE POLYMER (SP) HAVING AN AT LEAST BIMODAL MOLECULAR WEIGHT DISTRIBUTION

#13
20250158098
2025-05-15

PROCESS FOR THE PREPARATION OF A MEMBRANE (M) CONTAINING A SULFONATED POLYARYLENESULFONE POLYMER (SP)

#14
20250084548
2025-03-13

IMPROVED DURABILITY OF DIAPHRAGM FOR HIGHER TEMPERATURE ELECTROLYSIS

#15
20250051942
2025-02-13

A Separator for an Electrolytic Cell

#16
20250051535
2025-02-13

MICROPOROUS MATERIAL AND SYSTEMS AND METHODS FOR MAKING THE SAME

#17
20250025841
2025-01-23

LAYERED BIMETALLIC HYDROXIDE-BASED HYDROGEL BIPOLAR MEMBRANE AND METHOD FOR PREPARING SAME

#18
20240408552
2024-12-12

METHOD FOR PREPARING A NOVEL GUANIDINE-BASED COMPOSITE NANOFILTRATION FLAT-SHEET MEMBRANE

#19
20240400834
2024-12-05

MULTIMERIC DYE MATERIALS AND DEVICES USING THEM

#20
20240327598
2024-10-03

FLUORINE-FREE HYDROPHOBIC PERMEABLE MATERIAL

#21
20240301153
2024-09-12

POLYMERIC ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN ELECTROCHEMISTRY

#22
20240084091
2024-03-14

POROUS FILM

#23
20240084069
2024-03-14

RESIN MATRIX COMPOSITION, PREPREG, CARBON FIBER COMPOSITE MATERIAL AND METHOD OF FORMING RESIN MATRIX

#24
20240051281
2024-02-15

LAMINATE, METHOD FOR PRODUCING SAME AND PREPREG

#25
20230415095
2023-12-28

High selectivity polyimide/PES blend hollow fiber membrane for gas separations

#26
20230399468
2023-12-14

BIO-BASED SULFONE COPOLYMERS FREE OF BPA AND BPS

#27
20230383076
2023-11-30

Polymer film and laminate

#28
20230374221
2023-11-23

PROCESS FOR THE MANUFACTURE OF SULFONATED POLYARLYENE(ETHER) SULFONES

#29
20230348696
2023-11-02

COMPOSITION, METHOD FOR THE MANUFACTURE THEREOF, AND ARTICLES PREPARED THEREFROM

#30
20230331906
2023-10-19

PREPREG, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING FIBER-REINFORCED COMPOSITE MATERIAL

#31
20230312832
2023-10-05

POLYPHENYLENE SULFONE

#32
20230311365
2023-10-05

PRODUCTION OF HIGH TEMPERATURE POLYMER BASED PELLETS BY UNDERWATER PELLETIZATION AT ELEVATED WATER TEMPERATURE TO PRODUCE (RIGID) BEAD FOAMS

#33
20230303822
2023-09-28

Thermoset Resin Compositions

#34
20230278295
2023-09-07

UD TAPE WITH IMPROVED PROCESSING CHARACTERISTICS AND METHOD FOR PRODUCTION THEREOF

#35
20230250234
2023-08-10

RESIN COMPOSITION, SELF-FUSING INSULATED ELECTRIC WIRE AND WIRE BUNDLE

#36
20230243054
2023-08-03

A Separator for Alkaline Water Electrolysis

#37
20230151173
2023-05-18

Methods of manufacturing high temperature conformable polymeric screens

#38
20230145799
2023-05-11

Composite semipermeable membrane and method for manufacturing same

#39
20220359163
2022-11-10

Plasma ion processing of substrates

#40
20220340720
2022-10-27

Thermoplastic Polymer Particles and Method for Preparing Same

#41
20220332903
2022-10-20

Thermoplastic Polymer Particles and Method for Manufacturing Same

#42
20220325163
2022-10-13

COMPOSITION, THERMALLY CONDUCTIVE SHEET, AND DEVICE WITH THERMALLY CONDUCTIVE SHEET

#43
20220306888
2022-09-29

Molecular ink and method for printing resistive film coatings

#44
20220274069
2022-09-01

CONDUCTIVE MEMBRANE AND PREPARATION METHOD THEREOF

#45
20220251309
2022-08-11

METHOD OF PREPARING POLYMER PARTICLES AND POLYMER PARTICLES PREPARED THEREBY

#46
20220184550
2022-06-16

High selectivity polyimide/PES blend hollow fiber membrane for gas separations

#47
20220162380
2022-05-26

Functionalized poly(aryl ether sulfones) copolymers

#48
20220127424
2022-04-28

EASILY SOLUBLE AND FREE-FLOWING GRANULAR MATERIAL ON THE BASIS OF HIGH-TEMPERATURE THERMOPLASTICS WITH A LOW CONTENT OF VOLATILE ORGANIC COMPOUNDS

#49
20220118464
2022-04-21

Process for separating mixtures of solids

#50
20220112340
2022-04-14

CONDUCTIVE POLYMER NANOCOMPOSITES ENHANCED WITH IN SITU FORMATION OF 2D NANOPARTICLES FOR STRUCTURAL SENSORS AND SMART MATERIALS

#51
20220073744
2022-03-10

POLYMER COMPOSITE MATERIAL COMPRISING ARAMID NANOFIBER, AND METHOD FOR PREPARING SAME

#52
20220049096
2022-02-17

POLYARYLENE ETHER SULFONE COMPRISING NAPHTHALIC ACID ANHYDRIDE ENDGROUPS

#53
20220040647
2022-02-10

POROUS MEMBRANES FOR HIGH PRESSURE FILTRATION

#54
20220032282
2022-02-03

Grafted polysulfone membranes

#55
20210394124
2021-12-23

SOLVENT ACTIVATION PROCESS FOR ENHANCING THE SEPARATION PERFORMANCE OF THIN FILM COMPOSITE MEMBRANES

#56
20210363321
2021-11-25

In Situ Exfoliation Method to Fabricate a Graphene-Reinforced Polymer Matrix Composite

#57
20210354090
2021-11-18

Nanofiber membrane and method for manufacturing the same

#58
20210269609
2021-09-02

Transfer System For Printing

#59
20210253813
2021-08-19

FIBER-REINFORCED THERMOPLASTIC RESIN SUBSTRATE AND LAMINATE USING SAME

#60
20210252458
2021-08-19

Alkali-Stable Nanofiltration Composite Membrane and Method of Manufacture Thereof

#61
20210213394
2021-07-15

Porous hollow fiber membrane

#62
20210178340
2021-06-17

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

#63
20210130967
2021-05-06

Diaphragm for alkaline water electrolysis, method for producing same, and method for producing inorganic-organic composite membrane

#64
20210023510
2021-01-28

Porous membrane and filter cartridge

#65
20200407558
2020-12-31

PES-PPSU BLENDS AS BASIS FOR FOAMS

#66
20200362125
2020-11-19

RESIN COMPOSITIONS FOR LIQUID RESIN INFUSION AND APPLICATIONS THEREOF

#67
20200358107
2020-11-12

Solid ionically conducting polymer material

#68
20200354528
2020-11-12

Polyarylene sulfide resin particulate and method of producing same

#69
20200353426
2020-11-12

Composite semipermeable membrane and method for manufacturing same

#70
20200346169
2020-11-05

Porous film and method for producing same

#71
20200325298
2020-10-15

High-temperature foams with reduced resin absorption for producing sandwich materials

#72
20200325284
2020-10-15

Method for producing sulfone polymer micro-particles for SLS 3D printing

#73
20200291198
2020-09-17

Prepreg, method for producing same, and method for producing fiber-reinforced composite material

#74
20200240060
2020-07-30

Aligned discontinuous fiber preforms, composites and systems and processes of manufacture

#75
20200190264
2020-06-18

HYDROPHILIC COPOLYMERS AND MEMBRANES

#76
20200188857
2020-06-18

Membrane Manufacturing With A Cosolvent In The Polymer Dope Solution

#77
20200172694
2020-06-04

MICROPOROUS MATERIAL AND SYSTEMS AND METHODS FOR MAKING THE SAME

#78
20200165395
2020-05-28

Resin film, laminated film, and substrate for flexible printed wiring board

#79
20200156011
2020-05-21

Fabrication of green polymeric membranes

#80
20200148851
2020-05-14

Expandable, expanding-agent-containing granules based on high-temperature thermoplastics

#81
20200102439
2020-04-02

Bead expanded molded article, resin expanded particles, method for producing resin expanded particles, expandable resin particles and method for producing bead expanded molded article

#82
20200102435
2020-04-02

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

#83
20200048425
2020-02-13

Covalent conjugates of graphene nanoparticles and polymer chains and composite materials formed therefrom

#84
20200017645
2020-01-16

Graphene-reinforced polymer matrix composites

#85
20200010680
2020-01-09

Polyarylene ether sulfone comprising naphthalic acid anhydride endgroups

#86
20200002493
2020-01-02

UV-STABILIZER SOLUTION FOR TREATING THE SURFACE LAYER OF A POLYMER ARTICLE

#87
20190390058
2019-12-26

FOAM MATERIALS MADE OF A COMBINATION OF POLY(BIPHENYL ETHER SULFONE) (PPSU) AND POLYETHERSULFONE (PES)

#88
20190352480
2019-11-21

METHODS OF FORMING MODIFIED THERMOPLASTIC STRUCTURES FOR DOWN-HOLE APPLICATIONS, AND RELATED DOWN-HOLE TOOLS

#89
20190345296
2019-11-14

PROCESS FOR THE MANUFACTURE OF THERMOPLASTIC POLYMER PARTICLES, THERMOPLASTIC POLYMER PARTICLES MADE THEREBY, AND ARTICLES MADE THEREFROM

#90
20190345295
2019-11-14

Resin microparticle production method and resin particles

#91
20190330435
2019-10-31

Process for the production of expanded material based on sulfone polymers

#92
20190329183
2019-10-31

USE OF A SOLUTION OF POLYSULFONE IN N-ACYL-MORPHOLINE FOR THE FABRICATION OF UF MEMBRANES

#93
20190276628
2019-09-12

Porous polyether sulfone film and production method therefor

#94
20190233591
2019-08-01

Polyarylene ether sulfones

#95
20190224632
2019-07-25

Polymeric water-separation membrance containing sulfonated inorganic particles

#96
20190218356
2019-07-18

Foamed thermoplastic material, method for the manufacture thereof, articles prepared therefrom, and article-forming method

#97
20190211175
2019-07-11

Method for preparing nanoporous polysulfone-based polymers

#98
20190194405
2019-06-27

Composite carbon fibers

#99
20190185697
2019-06-20

Transfer System For Printing

#100
20190177539
2019-06-13

Composition comprising aromatic and fluorinated polymers and use thereof

#101
20190136057
2019-05-09

Compatibilized polymer compositions

#102
20190127582
2019-05-02

Compatibilized polymer compositions

#103
20190127581
2019-05-02

HIGH-FLOW POLYPHENYLSULFONE COMPOSITIONS

#104
20190126212
2019-05-02

Humidifying membrane for reverse electrodialysis and method for manufacturing the same

#105
20190112439
2019-04-18

PROCESS FOR OBTAINING THIN FILMS AND FILM-FORMING ARTICLES

#106
20190085134
2019-03-21

Desalination of polyaryl ethers by means of melt extraction

#107
20190081302
2019-03-14

Flow battery containing lithium ion conductor

#108
20190077918
2019-03-14

Sulfide-based polymer, film comprising same and method for preparing same

#109
20190071542
2019-03-07

Aromatic polysulfone, prepreg, and method for producing prepreg

#110
20190062521
2019-02-28

In situ exfoliation method to fabricate a graphene-reinforced polymer matrix composite

#111
20190055390
2019-02-21

Fluorinated copolymer composition, method for its production, and molded product

#112
20190055327
2019-02-21

Method for manufacturing filter membrane for inhibiting microorganisms

#113
20190054429
2019-02-21

Composition and method for manufacturing sulfone polymer membrane

#114
20190048500
2019-02-14

Aligned discontinuous fiber preforms, composites and systems and processes of manufacture

#115
20190040203
2019-02-07

Aromatic polysulfone, prepreg, and method for producing prepreg

#116
20180346668
2018-12-06

Sizing agent coated carbon fiber, method for producing sizing agent coated carbon fiber, carbon fiber reinforced composite material, and method for producing carbon fiber reinforced composite material

#117
20180345226
2018-12-06

Method of preparing membranes

#118
20180327552
2018-11-15

Method to manufacture polymer composite materials with nano-fillers for use in additive manufacturing to improve material properties

#119
20180318775
2018-11-08

Aqueous phase separation method

#120
20180312635
2018-11-01

Polymer compositions based on a bio-sourced polyarylene ether ketone

#121
20180282499
2018-10-04

Prepreg, method for its production, and fiber-reinforced molded product

#122
20180277873
2018-09-27

Ion conductor, method for preparing same, and ion-exchange membrane, membrane-electrode assembly and fuel cell comprising same

#123
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

#124
20180264754
2018-09-20

Preform, fiber-reinforced composite material, and method of manufacturing fiber-reinforced composite material

#125
20180250640
2018-09-06

POROUS FILM AND METHOD FOR PRODUCING SAME

#126
20180244887
2018-08-30

Method for manufacturing porous membrane

#127
20180208768
2018-07-26

Hydrocarbon-based nanocomposite membrane comprising polyhedral oligomeric silsequioxanes having proton donor and proton acceptor, and method for manufacturing same

#128
20180208729
2018-07-26

Prepreg and fiber-reinforced composite material

#129
20180201784
2018-07-19

SOLVENT COMPOSITION COMPRISING A MIXTURE OF A MOLECULE HAVING A SULPHOXIDE FUNCTION AND A MOLECULE HAVING AN AMIDE FUNCTION

#130
20180186958
2018-07-05

Bead expanded molded article, resin expanded particles, method for producing resin expanded particles, expandable resin particles and method for producing bead expanded molded article

#131
20180185835
2018-07-05

Grafted polysulfone membranes

#132
20180185793
2018-07-05

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

#133
20180142070
2018-05-24

Method to manufacture polymer composite materials with nano-fillers for use in additive manufacturing to improve material properties

#134
20180133644
2018-05-17

Multiple membrane separation process using glassy polymeric membrane and rubbery polymeric membrane

#135
20180094105
2018-04-05

AQUEOUS DISPERSION OF PARTICLES OF AT LEAST ONE THERMOPLASTIC POLYMER, METHOD FOR PREPARING AND APPLICATIONS THEREOF, ESPECIALLY FOR SIZING REINFORCING FIBRES

#136
20180085783
2018-03-29

Methods and systems for coating hollow fiber membrane contactors

#137
20170342225
2017-11-30

EPOXY RESIN COMPOSITION, CURED EPOXY RESIN PRODUCT, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL

#138
20170292022
2017-10-12

Sulfone polymer composition

#139
20170266652
2017-09-21

Functionalized main chain polymers

#140
20170239627
2017-08-24

Process for making membranes

#141
20170218141
2017-08-03

Graphene-reinforced polymer matrix composites

#142
20170200962
2017-07-13

NANOCOMPOSITE MEMBRANE COMPRISING POLYHEDRAL OLIGOMERIC SILSESQUIOXANE HAVING SULFONIC ACID GROUPS AND METHOD FOR MANUFACTURING THE SAME

#143
20170200919
2017-07-13

SOLUTION-PROCESSABLE HRI OPTICAL FILMS COMPRISING TITANATE NANOPARTICLES

#144
20170179526
2017-06-22

Polymers containing grafted bis(sulfonyl)imide sodium or lithium salts, methods for production thereof and uses of same as electrolytes for batteries

#145
20170170516
2017-06-15

Polymers containing sulfonamide sodium or lithium salts, methods for production thereof and uses of same as electrolytes for batteries

#146
20170144112
2017-05-25

NANOPOROUS POLYMER MEMBRANES AND METHODS OF PRODUCTION

#147
20170121470
2017-05-04

Engineered crosslinked thermoplastic particles for interlaminar toughening

#148
20170114197
2017-04-27

Composite electrolyte membrane and method for manufacturing same

#149
20170114196
2017-04-27

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

#150
20170088677
2017-03-30

Method of producing polymer microparticles

#151
20170084394
2017-03-23

Polyetherimide Compatible Polymer Blends for Capacitor Films

#152
20170081481
2017-03-23

Method for drying particulate polymers

#153
20170037207
2017-02-09

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

#154
20170033387
2017-02-02

Polymer electrolyte composition and polymer electrolyte membrane, polymer electrolyte membrane with catalyst layer, membrane electrode assembly, and polymer electrolyte fuel cell each using the same

#155
20170022344
2017-01-26

Foam materials

#156
20170018793
2017-01-19

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

#157
20170014772
2017-01-19

ANION EXCHANGE MEMBRANES, METHODS OF PREPARATION AND USES THEREOF

#158
20170005353
2017-01-05

Electrolyte membrane for fuel cell comprising polymer blend, and membrane-electrode assembly and fuel cell comprising the same

#159
20160319091
2016-11-03

Plasma assisted hydrophilicity enhancement of polymer materials

#160
20160311995
2016-10-27

Polyphenylene sulfide microparticles

#161
20160304714
2016-10-20

Method of producing fine particles of non-vinyl thermoplastic polymer

#162
20160297935
2016-10-13

Method to manufacture polymer composite materials with nano-fillers for use in additive manufacturing to improve material properties

#163
20160251480
2016-09-01

Poly(ether sulfone)s and poly(ether amide sulfone)s and methods of their preparation

#164
20160244588
2016-08-25

Resin composition for sliding member

#165
20160215105
2016-07-28

Division of a polyarylene ether solution

#166
20160208056
2016-07-21

Division of a polyarylene ether solution

#167
20160185930
2016-06-30

Polymeric solutions, methods of manufacture thereof and articles manufactured therefrom

#168
20160172071
2016-06-16

Masterbatches for preparing composite materials with enhanced conductivity properties, process and composite materials produced

#169
20160159990
2016-06-09

Division of a polyarylene ether solution

#170
20160137806
2016-05-19

SOLID-STATE THERMOPLASTIC NANOFOAMS

#171
20160108183
2016-04-21

METHOD FOR CONVERSION OF DRY NANOMATERIALS INTO LIQUID NANO-AGENTS FOR FABRICATION OF POLYMER NANOCOMPOSITES AND FIBER REINFORCED COMPOSITES

#172
20160060497
2016-03-03

Method of manufacturing antistatic film

#173
20160060414
2016-03-03

Thermoformed foam articles

#174
20160013464
2016-01-14

Porous separator having inverse opal structure for secondary battery and method for manufacturing the same

#175
20160002431
2016-01-07

Poly(ether sulfone)s and poly(ether amide sulfone)s and methods of their preparation

#176
20160001235
2016-01-07

Filtration membranes

#177
20150376364
2015-12-31

Hydrophilic membranes and method of preparation thereof (IV)

#178
20150376362
2015-12-31

Membranes comprising cellulosic material and hydrophilic block copolymer (V)

#179
20150376341
2015-12-31

Hydrophilic block copolymers and membranes prepared therefrom (II)

#180
20150367294
2015-12-24

Process for the preparation of MOFs-porous polymeric membrane composites

#181
20150352502
2015-12-10

METHOD FOR MANUFACTURING SULFONE POLYMER MEMBRANE

#182
20150337085
2015-11-26

Method for producing low-halogen polybiphenylsulfone polymers

#183
20150322210
2015-11-12

Polyaryl Ether Polymers End-Capped with Phenolic Amino Acids

#184
20150307677
2015-10-29

Polyarylene foam materials

#185
20150299395
2015-10-22

Polyarylene ether sulfones

#186
20150298069
2015-10-22

POLYMER RESIN COMPOSITION FOR PREPARING OF MICROFILTER MEMBRANE OR ULTRAFILTER MEMBRANE, PREPARATION METHOD OF POLYMER FILTER MEMBRANE, AND POLYMER FILTER MEMBRANE

#187
20150274911
2015-10-01

Prepreg and method for producing same

#188
20150267030
2015-09-24

In situ exfoliation method to fabricate a graphene-reinforced polymer matrix composite (G-PMC)

#189
20150267023
2015-09-24

High temperature sulfone (HTS) foam materials

#190
20150225522
2015-08-13

High melt flow PEAK compositions

#191
20150144553
2015-05-28

Hollow fiber module having TFC-aquaporin modified membranes

#192
20150064609
2015-03-05

Ionomers with ionic groups in the side chain

#193
20140364531
2014-12-11

Curable resin composition, curable resin molded body, cured resin molded body, method for producing each of same, and laminate body

#194
20140335439
2014-11-13

Polymer ion exchange membrane and method of preparing same

#195
20140272165
2014-09-18

Methods of forming modified thermoplastic structures for down-hole applications

#196
20140194579
2014-07-10

Blends of polyethersulfones and polyphenylene sulfide resins

#197
20140194556
2014-07-10

Blends of polyphenylene sulfones and polyphenylene sulfide resins

#198
20140096682
2014-04-10

Fluorinated surfactants and stabilization of polytetrafluoroethylene (PTFE) particles in hollow fiber spin solutions

#199
20140023949
2014-01-23

Tri-block copolymer and electrolyte membrane made from the same

#200
20130337263
2013-12-19

Aromatic polyethersulfone microparticles having narrow particle diameter distribution index

#201
20130295487
2013-11-07

Polymer blend proton exchange membrane and method for manufacturing the same

#202
20130292252
2013-11-07

Anion exchange membranes, methods of preparation and uses

#203
20130289175
2013-10-31

Polymer particle, aqueous dispersion including the same, and fluororesin coating composition using the same

#204
20130273450
2013-10-17

Tri-block copolymer and electrolyte membrane made from the same

#205
20130244044
2013-09-19

Gas-barrier film, process for producing same, member for electronic device, and electronic device

#206
20130230677
2013-09-05

Polyphenylsulfone-polytetrafluoroethylene blend for anti-wear tapes in flexible oil pipes

#207
20130217851
2013-08-22

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

#208
20130184428
2013-07-18

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

#209
20130131210
2013-05-23

Crosslinked blends of polyphenylene sulfide and polyphenylsulfone for downhole applications, methods of manufacture, and uses thereof

#210
20130079469
2013-03-28

Sulfonated poly(arylenes), polymer compounds and methods of producing the same

#211
20130065979
2013-03-14

Laser-induced plastic foaming

#212
20130029249
2013-01-31

Proton conducting materials

#213
20120325576
2012-12-27

Diaphragm for electro-acoustic transducer

#214
20120322933
2012-12-20

High strength glass fibers with controlled refractive index, composition for making such fibers and composite materials formed therefrom

#215
20120305238
2012-12-06

High Temperature Crosslinked Polysulfones Used for Downhole Devices

#216
20120302725
2012-11-29

POLYARYLENE IONOMERS

#217
20120282434
2012-11-08

THERMOSETTING RESIN ADHESIVE CONTAINING IRRADIATED THERMOPLASTIC TOUGHENING AGENT

#218
20120264835
2012-10-18

Method for producing a sulfonated polyarylether block copolymer

#219
20120245237
2012-09-27

Ionomers with ionic groups in the side chain

#220
20120237850
2012-09-20

Electrolyte membrane for fuel cell including blend of polymers with different degrees of sulfonation, and membrane-electrode assembly and fuel cell including the same

#221
20120219799
2012-08-30

Porous formed article, and method for manufacturing the same

#222
20120208906
2012-08-16

Endless flexible members for imaging devices

#223
20120190764
2012-07-26

Aromatic polysulfone resin and membranes thereof

#224
20120171598
2012-07-05

Polymer electrolyte composition

#225
20120164557
2012-06-28

METHOD FOR PRODUCING A POLYMER ELECTROLYTE MEMBRANE

#226
20120156440
2012-06-21

Translucent, Flame Resistant Composite Materials

#227
20120149796
2012-06-14

Method for producing low-halogen polybiphenylsulfone polymers

#228
20120141913
2012-06-07

POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, METHOD OF MANUFACTURING THE SAME AND POLYMER ELECTROLYTE FUEL CELL SYSTEM INCLUDING THE SAME

#229
20120100324
2012-04-26

Polyimide polyphenylsulfone blends with improved flame resistance

#230
20120046374
2012-02-23

EXTRUDED FOAMS WITH IMPROVED STIFFNESS

#231
20120004330
2012-01-05

Functionalized main chain polymers

#232
20110257283
2011-10-20

Polymeric complex supporter for controlling oxygen-releasing substances and method for manufacturing the same

#233
20110245432
2011-10-06

METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION

#234
20110244208
2011-10-06

RESIN COMPOSITION FOR LASER BEAM WELDING, ARTICLE FOR LASER BEAM WELDING, AND COMPOSITE MOLDED ARTICLE

#235
20110237694
2011-09-29

POLYARYLENE ETHERS WITH IMPROVED FLOWABILITY

#236
20110237693
2011-09-29

Blends made of polyarylene ethers and of polyarylene sulfides

#237
20110217659
2011-09-08

Method for producing a proton-conducting, structured electrolyte membrane

#238
20110215240
2011-09-08

POLYMER ELECTROLYTE MEMBRANE, METHOD FOR PRODUCING THE SAME, AND PROTON CONDUCTIVITY EVALUATION METHOD FOR POLYMER ELECTROLYTE MEMBRANE

#239
20110213103
2011-09-01

Crosslinkable sulfonated copolymer and fuel cell including polymeric composition of the same

#240
20110195341
2011-08-11

Method for synthesizing Polymer Electrolyte, Polymer Electrolyte Membrane, and Solid Polymer Electrolyte Fuel Cell

#241
20110165497
2011-07-07

Method for Mitigating Fuel Cell Chemical Degradation

#242
20110151355
2011-06-23

POLYMER, POLYMER ELECTROLYTE AND USE OF SAME

#243
20110136016
2011-06-09

Polymer blend proton exchange membrane and method for manufacturing the same

#244
20110118492
2011-05-19

Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

#245
20110104367
2011-05-05

LAYER STRUCTURES AND METHOD TO THEIR PRODUCTION

#246
20110081597
2011-04-07

POLYMER ELECTROLYTE, CROSSLINKED POLYMER ELECTROLYTE, POLYMER ELECTROLYTE MEMBRANE AND USE OF THE SAME

#247
20110070442
2011-03-24

Method for producing polymer fine particle comprising contacting an emulsion with a poor solvent

#248
20110059385
2011-03-10

Polymer membrane composition for fuel cell, polymer membrane prepared therefrom, membrane-electrode assembly, fuel cell including the same, and associated methods

#249
20110034591
2011-02-10

Thermosetting resin containing irradiated thermoplastic toughening agent

#250
20110033774
2011-02-10

POLYMER ELECTROLYTE COMPOSITION AND METHOD FOR PREPARING THE SAME, AND FUEL CELL

#251
20110033773
2011-02-10

Modified hyper-branched polymer and proton exchange membrane applied with the same, and method for manufacturing the proton exchange membrane

#252
20100330454
2010-12-30

POLYMER ELECTROLYTE COMPOSITION

#253
20100323275
2010-12-23

ION CONDUCTIVE COMPOSITION, ION CONDUCTIVE FILM CONTAINING THE SAME, ELECTRODE CATALYST MATERIAL, AND FUEL CELL

#254
20100304118
2010-12-02

Engineered crosslinked thermoplastic particles for interlaminar toughening

#255
20100297528
2010-11-25

ALKYLATED BISPHENOL-BASED COMPOUND AND PREPARATION, SULFONATED POLYARYLENE SULFONE POLYMER PREPARED FROM THE COMPOUND, AND FUEL CELL USING THE POLYMER

#256
20100273953
2010-10-28

FUNCTIONALIZED POLYARYL ETHERS

#257
20100221516
2010-09-02

Diaphragm for electro-accoustic transducer

#258
20100215962
2010-08-26

Process For Dispersing Solid Particles in Particulate Polymers

#259
20100209813
2010-08-19

BLOCK COPOLYMER, AND POLYMER ELECTROLYTE, POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL USING SAME

#260
20100197816
2010-08-05

High temperature stable polyelectrolytes having backbone aromatic groups

#261
20100196792
2010-08-05

Polymer electrolyte composition and fuel cell

#262
20100167165
2010-07-01

COPOLYMER, POLYMER ELECTROLYTE, AND USE THEREOF

#263
20100141085
2010-06-10

Ionic polymer devices and methods of fabricating the same

#264
20100084792
2010-04-08

Polymer-zeolite nanocomposite membranes for proton-exchange-membrane fuel cells

#265
20100081030
2010-04-01

METHOD FOR PRODUCING POLYMER ELECTROLYTE MEMBRANE AND POLYMER ELECTROLYTE MEMBRANE

#266
20100075196
2010-03-25

Polymer electrolyte, membrane electrode assembly and fuel cell

#267
20100068594
2010-03-18

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

#268
20100063168
2010-03-11

IONOMERS WITH IONOGENIC GROUPS IN THE SIDECHAIN

#269
20100062311
2010-03-11

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#270
20100059900
2010-03-11

Translucent, flame resistant composite materials

#271
20100047660
2010-02-25

Development and characterization of novel proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups

#272
20100047657
2010-02-25

Gradient reinforced proton exchange membrane

#273
20100029864
2010-02-04

Polyarylether composition and membrane

#274
20100015496
2010-01-21

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

#275
20090281245
2009-11-12

Proton exchange membranes for fuel cell applications

#276
20090281201
2009-11-12

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

#277
20090278073
2009-11-12

POLYMERIC MEA FOR FUEL CELL

#278
20090269645
2009-10-29

POLYMER, POLYMER ELECTROLYTE AND FUEL CELL USING THE SAME

#279
20090264594
2009-10-22

Aromatic Sulfone Polymer Composition Comprising Tetrafluoroethylene Polymer Particles

#280
20090252975
2009-10-08

Protective film and encapsulation material comprising the same

#281
20090239125
2009-09-24

Sulfonated polymer composition for forming fuel cell electrodes

#282
20090212253
2009-08-27

Polymer electrolyte composition

#283
20090208848
2009-08-20

Polymer blend electrolyte membrane for use at high temperature and manufacturing method thereof

#284
20090202888
2009-08-13

Polymer electrolyte emulsion and use thereof

#285
20090191442
2009-07-30

Electrolyte, production process therefor, electrolyte membrane, production process therefor, catalyst layer and fuel cell

#286
20090186252
2009-07-23

ORGANIC-INORGANIC COMPOSITE POLYMER ELECTROLYTE MEMBRANE FOR FUEL CELLS AND ITS PREPARATION METHOD

#287
20090171067
2009-07-02

Bridged arylene fluorinated sulfonimide compositions and polymers

#288
20090136817
2009-05-28

Arylene fluorinated sulfonimide polymers and membranes

#289
20090123641
2009-05-14

Reinforced ion-conductive membranes

#290
20090117438
2009-05-07

POLYMER ELECTROLYTE, AND POLYMER ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY AND FUEL CELL THAT ARE USING THE POLYMER ELECTROLYTE

#291
20090111027
2009-04-30

Ionically conductive polymer for use in electrochemical devices

#292
20090075147
2009-03-19

Sulfonic acid group-containing polymer, method for producing the same, resin composition containing such sulfonic acid group-containing polymer, polymer electrolyte membrane, polymer electrolyte membrane/electrode assembly, and fuel cell

#293
20090061277
2009-03-05

Ionically conductive polymers for use in fuel cells

#294
20090026128
2009-01-29

High Performance Shaped Articles, Methods Of Making, And Uses Thereof

#295
20080318108
2008-12-25

Solid Electrolyte, Membrane and Electrode Assembly, and Fuel Cell

#296
20080261100
2008-10-23

Polymer electrolyte membrane and membrane electrode assembly

#297
20080248364
2008-10-09

Proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups for use in proton exchange membrane fuel cells

#298
20080241626
2008-10-02

Polymer blend membranes for fuel cells and fuel cells comprising the same

#299
20080233271
2008-09-25

Layered Structures And Method For Producing The Same

#300
20080207781
2008-08-28

Sulfonated poly(arylenes) as hydrolytically and thermo-oxidatively stable polymers