ClassID:

100595

C08J2371/10 - CPC Classification

Classification description:

Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain ; Derivatives of such polymers; Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols

Sub-classes:
Recent Application in this class:
#1
20260148877
2026-05-28

POLYMER COMPOSITION SUITABLE FOR ELECTROSTATIC DISCHARGE APPLICATIONS

#2
20260008888
2026-01-08

POLY(ARYL ETHER KETONE) COMPOSITIONS CONTAINING CARBON-BASED NANOMATERIALS

#3
20250230290
2025-07-17

CROSSLINKABLE THERMOPLASTICS

#4
20250223414
2025-07-10

MIXTURES CONTAINING 1.1.1.4.4.4.- HEXAFLUOROBUTENE AND 1-CHLORO-3.3.3-TRIFLUOROPROPENE

#5
20250206895
2025-06-26

METHOD OF PREPARING POLYMER PARTICLES AND POLYMER PARTICLES PREPARED THEREBY

#6
20250188219
2025-06-12

AROMATIC POLYETHER, COMPOSITION, FILM, POWDER, PELLETS, COMPOSITE MATERIAL PRODUCTION METHOD, AND COMPOSITE MATERIAL

#7
20250092208
2025-03-20

POLYETHER NITRILE FILM AND METHOD FOR PRODUCING POLYETHER NITRILE FILM

#8
20240392078
2024-11-28

PROCESS FOR MANUFACTURING FIBER-REINFORCED ADDITIVELY MANUFACTURED COMPOSITES

#9
20240384095
2024-11-21

Powder based on polyaryletherketone(s) for the manufacture of ductile objects

#10
20240384031
2024-11-21

BENZOXAZINE COMPOSITION, AND USE THEREOF

#11
20240317950
2024-09-26

BONDING FILMS

#12
20240297322
2024-09-05

CATION EXCHANGE MEMBRANE FOR FUEL CELL WITH PEDOT INTRODUCED INTO HYDROCARBON-BASED POLYMER AND METHOD FOR MANUFACTURING THE SAME

#13
20240287252
2024-08-29

PEEK-PEoEK copolymer powder and method of preparing the powder

#14
20240279423
2024-08-22

Recycled Polymers for 3D Printing

#15
20240262961
2024-08-08

NEW PHOSPHONATED NON-FLUORINATED AND PARTIALLY FLUORINATED ARYL POLYMERS FROM SULFONATED ARYL POLYMERS AND NEW POLYMERIC PERFLUOROPHOSPHONIC ACIDS FROM PERFLUOROSULFONIC ACIDS, THEIR PROCESS OF PREPARATION AND USE IN ELECTROMEMBRANE APPLICATIONS

#16
20240254332
2024-08-01

BLENDS OF POLY(ETHERKETONEKETONE) POLYMERS

#17
20240199875
2024-06-20

COMPOSITIONS AND PROCESSES FOR THE PRODUCTION OF SUB-MICRON POLYMER PARTICLES

#18
20240182637
2024-06-06

Poly(ether ketone ketone) (PEKK) polymer and composites

#19
20240166811
2024-05-23

LONG-TERM ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN ELECTROCHEMISTRY

#20
20240141106
2024-05-02

POLYPHENYLENE ETHER, PRODUCTION METHOD, THERMOSETTING COMPOSITION, PREPREG, AND LAMINATE THEREOF

#21
20240026077
2024-01-25

Polyether ether ketone, composition, and sheet

#22
20230391976
2023-12-07

Recycled polymers for 3D printing

#23
20230250277
2023-08-10

COMPOSITE MATERIALS

#24
20230250247
2023-08-10

SURFACE TREATMENT OF POLY(ARYL ETHER KETONE)S

#25
20230219062
2023-07-13

Mesoporous poly (aryl ether ketone) hollow fiber membranes and use thereof in mass transfer processes

#26
20230212386
2023-07-06

EPOXY MOLDING COMPOUNDS, PREPARATION METHOD THEREOF, AND USE THEREOF

#27
20230131319
2023-04-27

PEI or PEI-PEEK particle foams for applications in lightweight construction

#28
20230125657
2023-04-27

PROTON EXCHANGE MEMBRANES FOR ELECTROCHEMICAL REACTIONS

#29
20230045461
2023-02-09

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

#30
20230002578
2023-01-05

MIXTURES CONTAINING 1.1.1.4.4.4.- HEXAFLUOROBUTENE AND 1-CHLORO-3.3.3-TRIFLUOROPROPENE

#31
20220389218
2022-12-08

POLYMER COMPOSITION WITH IMPROVED CRYSTALLIZATION SPEED, AND METHOD FOR PREPARING SAME

#32
20220389161
2022-12-08

POLYARYLETHERKETONE RESIN COMPOSITION, FIBER-REINFORCED RESIN BASE MATERIAL, AND FORMED PRODUCT

#33
20220380536
2022-12-01

PEEK-PEoEK copolymer powder and method of preparing the powder

#34
20220356349
2022-11-10

RESIN COMPOSITION, PREPREG OBTAINED USING SAME, RESIN-COATED FILM, RESIN-COATED METAL FOIL, METAL-CLAD LAMINATE, AND WIRING BOARD

#35
20220251317
2022-08-11

PREPREG, LAMINATE, AND MOLDING

#36
20220251309
2022-08-11

METHOD OF PREPARING POLYMER PARTICLES AND POLYMER PARTICLES PREPARED THEREBY

#37
20220243012
2022-08-04

Polymeric anion-conducting membrane

#38
20220176016
2022-06-09

IMPLANT MATERIAL CONTAINING SURFACE-TREATED AROMATIC POLYETHER KETONE AND MANUFACTURING METHOD THEREFOR

#39
20220162407
2022-05-26

OPENED CARBON FIBRE BUNDLE, FIBRE REINFORCED COMPOSITE MATERIAL, AND METHOD FOR PRODUCING OPENED CARBON FIBRE BUNDLE

#40
20220161521
2022-05-26

Metal-carbon fiber reinforced resin material composite and method for manufacturing metal-carbon fiber reinforced resin material composite

#41
20220145039
2022-05-12

Method for producing a partially recycled polyaryletherketone powder by sintering

#42
20220135740
2022-05-05

POLY(ARYL ETHER KETONE) COMPOSITIONS CONTAINING CARBON-BASED NANOMATERIALS

#43
20220118464
2022-04-21

Process for separating mixtures of solids

#44
20220001346
2022-01-06

AZEOTROPE-LIKE COMPOSITIONS OF 1,1,1,2-TETRAFLUOROPROPENE AND 1,1,1,2-TETRAFLUOROETHANE

#45
20210394438
2021-12-23

Additive manufacturing method for making a three-dimensional object using selective laser sintering

#46
20210284788
2021-09-16

THERMALLY CONDUCTIVE MATERIAL-FORMING COMPOSITION, THERMALLY CONDUCTIVE MATERIAL, THERMALLY CONDUCTIVE SHEET, DEVICE WITH THERMALLY CONDUCTIVE LAYER, AND FILM

#47
20210269609
2021-09-02

Transfer System For Printing

#48
20210269594
2021-09-02

METHOD FOR FABRICATING A THERMOPLASTIC COMPOSITE STRUCTURE

#49
20210253813
2021-08-19

FIBER-REINFORCED THERMOPLASTIC RESIN SUBSTRATE AND LAMINATE USING SAME

#50
20210253792
2021-08-19

Poly(ether ketone ketone) (PEKK) polymer and composites

#51
20210187908
2021-06-24

Metal-fiber-reinforced resin material composite and production method thereof

#52
20210147625
2021-05-20

Poly(ether ketone ketone) polymer powder having a low volatiles content

#53
20210138689
2021-05-13

Polymer powder and article made from the same

#54
20210129386
2021-05-06

Method of grinding polyaryletherketones

#55
20210061966
2021-03-04

Anion exchange membrane based on aromatic polymer functionalized with imidazolium group, preparation method thereof, and vanadium redox flow battery including the membrane

#56
20200399575
2020-12-24

BIOCOMPATIBLE COMPOSITE ELEMENTS AND METHODS FOR PRODUCING

#57
20200299475
2020-09-24

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

#58
20200277456
2020-09-03

Refractory material

#59
20200247013
2020-08-06

Polymer powder and method of preparing the same

#60
20200231804
2020-07-23

Resin composition for semiconductor package, and prepreg and metal clad laminate using the same

#61
20200165398
2020-05-28

Preform for fiber-reinforced composite material, thermosetting resin composition, fiber-reinforced composite material, and method of producing fiber-reinforced composite material

#62
20200157304
2020-05-21

Mixtures containing 1.1.1.4.4.4.-hexafluorobutene and 1-chloro-3.3.3-trifluoropropene

#63
20200148931
2020-05-14

Thermally conductive material, device with thermally conductive layer, composition for forming thermally conductive material, and disk-like liquid crystal compound

#64
20200131319
2020-04-30

Method of manufacturing high temperature resistant composite materials

#65
20200115513
2020-04-16

Nanostructured bacteria-resistant polymer materials

#66
20200017645
2020-01-16

Graphene-reinforced polymer matrix composites

#67
20200010675
2020-01-09

Acrylic composition for encapsulation, sheet material, laminated sheet, cured object, semiconductor device, and process for producing semiconductor device

#68
20190338119
2019-11-07

RESIN COMPOSITION FOR BONDING METAL, PRODUCTION FORMED BY BONDING METAL WITH RESIN COMPOSITION, AND MANUFACTURING METHOD THEREOF

#69
20190292343
2019-09-26

Method of preparation of cardo polyetherketone (PEK-C) structural foam material

#70
20190284351
2019-09-19

Resin particles, production method thereof, and application thereof for production of three-dimensional object

#71
20190270855
2019-09-05

Aromatic polyether microparticles, method for producing cured resin product, and method for producing carbon-fiber-reinforced composite material

#72
20190241712
2019-08-08

POROUS ARTICLE COMPRISING A POLYMER AND AN ADDITIVE, PROCESSES FOR THEIR PREPARATION AND USE THEREOF

#73
20190194411
2019-06-27

FOAM COMPOSITES

#74
20190185697
2019-06-20

Transfer System For Printing

#75
20190185632
2019-06-20

CARBON NANOTUBE FILM STRUCTURE AND METHOD FOR MAKING

#76
20190144616
2019-05-16

THERMOPLASTIC RESIN COMPOSITION AND METHOD FOR PRODUCING THERMOPLASTIC RESIN COMPOSITION

#77
20190134853
2019-05-09

Particle for solid freeform fabrication, powder for solid freeform fabrication, device for manufacturing solid freeform fabrication object, method of manufacturing solid freeform fabrication object, and particle

#78
20190123373
2019-04-25

Ion conductive polymer electrolyte membrane having ion channel size controlled according to phase separation improvement effect of polar solvent during casting of ion conductive polymer electrolyte membrane, and preparation method therefor

#79
20190120410
2019-04-25

Pipe

#80
20190119472
2019-04-25

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

#81
20190093907
2019-03-28

Blended membranes for water vapor transport and methods for preparing same

#82
20180338671
2018-11-29

Insert molded product, electrical signal connector, endoscope, and insert molding method

#83
20180303587
2018-10-25

Resin block and process for producing the same

#84
20180282499
2018-10-04

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

#85
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

#86
20180261868
2018-09-13

Polymer electrolyte membrane

#87
20180245281
2018-08-30

Textile product and a method of manufacturing a composite object therefrom

#88
20180208740
2018-07-26

POLYMERIC MATERIALS

#89
20180201783
2018-07-19

Polymer powder and method of preparing the same

#90
20180201739
2018-07-19

Conductive composite produced from coated powders

#91
20180200922
2018-07-19

Polymer powder and method of using the same

#92
20180148572
2018-05-31

METHOD FOR THE THERMAL TREATMENT OF POLY-ARYLENE ETHER KETONE KETONE POWDERS SUITABLE FOR LASER SINTERING

#93
20180134856
2018-05-17

Press-molded product and composite material

#94
20180134844
2018-05-17

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

#95
20180016407
2018-01-18

FLAME RETARDANT POLY(ARYLENE ETHER)/POLYSTYRENE FOAMED MATERIAL AND ASSOCIATED METHOD OF MAKING AND ARTICLE

#96
20180009960
2018-01-11

FIBER-REIMFORCED MOLDED BODIES MADE OF EXPANDED PARTICLE FOAM MATERIAL

#97
20180006320
2018-01-04

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

#98
20170362379
2017-12-21

Poly(aryl ether) compositions for polymer-metal junctions and polymer-metal junctions and corresponding fabrication methods

#99
20170362171
2017-12-21

Compound comprising aromatic ring, and polyelectrolyte membrane using same

#100
20170338507
2017-11-23

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

#101
20170338504
2017-11-23

Polymer and polymer electrolyte membrane comprising same

#102
20170331136
2017-11-16

Polymer electrolyte membrane

#103
20170317370
2017-11-02

Polymer and polymer electrolyte membrane comprising same

#104
20170313841
2017-11-02

Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene

#105
20170312938
2017-11-02

Process for densification of poly(arylene ether ketone) powders

#106
20170283365
2017-10-05

Nitrogen containing hydrofluoroethers and methods of using same

#107
20170253712
2017-09-07

Gelation, Aerogel Formation and Reactions Thereof to Produce Non-Random Functionalization of Poly (Aryl Ether Ketones)

#108
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

#109
20170218141
2017-08-03

Graphene-reinforced polymer matrix composites

#110
20170214075
2017-07-27

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

#111
20170204233
2017-07-20

Film and method for producing same

#112
20170200962
2017-07-13

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

#113
20170190856
2017-07-06

PROCESS FOR PREPARING A COMPOSITE PART THAT IS ELECTRICALLY CONDUCTIVE AT THE SURFACE, AND APPLICATIONS

#114
20170190836
2017-07-06

Surface-treated polymeric particles, slurry containing the same, and use thereof

#115
20170184317
2017-06-29

Blended membranes for water vapor transport and methods for preparing same

#116
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

#117
20170175078
2017-06-22

Cell culture substrate comprising fluorine-containing polymer on its surface

#118
20170170516
2017-06-15

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

#119
20170162531
2017-06-08

Composition for anisotropic conductive film, anisotropic conductive film, and connection structure using the same

#120
20170137588
2017-05-18

Surface modification methods for biomedical scaffolds

#121
20170129225
2017-05-11

Polymeric materials

#122
20170121479
2017-05-04

Surface modification method for polyether-ether-ketone material

#123
20170114196
2017-04-27

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

#124
20170065953
2017-03-09

Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane

#125
20170037207
2017-02-09

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

#126
20170022323
2017-01-26

Functionalized triptycene polymers and their uses

#127
20170022322
2017-01-26

New polymeric materials

#128
20170009032
2017-01-12

Polymeric ion conductor with improved thermal characteristics

#129
20170001709
2017-01-05

Thermal acoustic insulation blankets

#130
20160229968
2016-08-11

Polymeric foam product

#131
20160215108
2016-07-28

Nanostructured bacteria-resistant polymer materials

#132
20160215105
2016-07-28

Division of a polyarylene ether solution

#133
20160108183
2016-04-21

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

#134
20160090461
2016-03-31

Mixtures containing 1,1,1,4,4,4-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene

#135
20160060415
2016-03-03

Processes for preparing foam composites

#136
20160053065
2016-02-25

FOAM COMPOSITES

#137
20150353693
2015-12-10

Rapid fabrication of hierarchically structured supramolecular nanocomposite thin films in one minute

#138
20150299110
2015-10-22

Method for producing cyanogen-halide, cyanate ester compound and method for producing the same, and resin composition

#139
20150295262
2015-10-15

Polymer electrolyte composition, and polymer electrolyte membrane, membrane electrode complex and solid polymer-type fuel cell each produced using same

#140
20150152230
2015-06-04

THERMOSETTING RESIN COMPOSITION AND ELECTRICAL DEVICE USING SAME

#141
20150061195
2015-03-05

Method for analytically determining SLS bed temperatures

#142
20140322441
2014-10-30

Method of grinding poly(aryl ether ketones)

#143
20130306188
2013-11-21

Pipe

#144
20130197120
2013-08-01

Highly crystalline polyethylene

#145
20130030116
2013-01-31

FILM, RESIN COMPOSITION AND POLYMER

#146
20120196113
2012-08-02

Film made of polyaryleetherketone

#147
20120114848
2012-05-10

PAEK powder, in particular for the use in a method for a layer-wise manufacturing of a three-dimensional object, as well as method for producing it

#148
20120104307
2012-05-03

Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene

#149
20120003564
2012-01-05

Process for producing polymeric electrolyte membrane

#150
20110300381
2011-12-08

Novel stable aqueous dispersions of high performance thermoplastic polymer nanoparticles and their uses as film generating agents

#151
20110151259
2011-06-23

POLYMERIC MATERIALS

#152
20110104509
2011-05-05

POLYMER SURFACE MODIFICATION

#153
20110046292
2011-02-24

Use of a kinked rigid-rod polyarylene

#154
20100267883
2010-10-21

Nanotube Polymer Composite Composition and Methods of Making

#155
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

#156
20100166966
2010-07-01

Sulfonated polyether ether ketone ketone, film utilizing the same, and method for manufacturing the same

#157
20100082101
2010-04-01

Highly crystalline polyethylene

#158
20100047655
2010-02-25

Method for preparing a solution of a sulfonated polymer and an amino-phosphonic acid in an aprotic solvent

#159
20100047189
2010-02-25

Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane

#160
20090301862
2009-12-10

Method for modifying insulating or semi-conductive surfaces, and resulting products

#161
20090234077
2009-09-17

Use of a kinked rigid-rod polyarylene, and articles made from said kinked rigid-rod polyarylene

#162
20090226706
2009-09-10

Doctor blade and method for manufacture of doctor blade

#163
20090110998
2009-04-30

SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL

#164
20090036594
2009-02-05

Reinforced Blend

#165
20080258330
2008-10-23

PAEK powder, in particular for the use in a method for a layer-wise manufacturing of a three-dimensional object, as well as method for producing it

#166
20080214719
2008-09-04

Aqueous formulations containing polyaromatic compounds with acid groups

#167
20070267030
2007-11-22

Highly crystalline polyethylene

#168
20070032628
2007-02-08

Crosslinked compositions comprising a poly(arylene ether) and a nonlinear optical chromophore, and devices incorporating same

#169
20060035093
2006-02-16

Heat resistant film and metal laminate thereof

#170
20050107569
2005-05-19

Crosslinked compositions comprising a poly(arylene ether) and a nonlinear optical chromophore, and devices incorporating same

#171
20050106417
2005-05-19

Crosslinked polymer blends that include a luminescent polymer, and devices incorporating same

#172
20050106416
2005-05-19

Process for preparing crosslinked polymer blends that include a luminescent polymer

#173
18931127
2025-03-18

Packaging film and preparation method thereof, and filter chip packaging method