ClassID:

99651

C08G73/1042 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups  - ; Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule; Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors Copolyimides derived from at least two different tetracarboxylic compounds or two different diamino compounds

Recent Application in this class:
#1
20260139097
2026-05-21

SELF-HEALING MULTI-COMPONENT POLYIMIDE COMPOSITION AND FILM, AND METHOD FOR MANUFACTURING THE SAME

#2
20260132256
2026-05-14

POLYAMIC ACID COMPOSITION AND POLYIMIDE PREPARED WITH THE SAME

#3
20260092157
2026-04-02

MACROPOROUS-STRUCTURED POLYMER AEROGELS

#4
20260079367
2026-03-19

LIQUID CRYSTAL DISPLAY DEVICE

#5
20260071029
2026-03-12

POLYIMIDE PRECURSOR COMPOSITION, POLYIMIDE FILM AND POLYIMIDE/SUBSTRATE LAMINATE

#6
20260062517
2026-03-05

POLYAMIC ACID COMPOSITION WITH IMPROVED ADHESION AND POLYIMIDE CURED PRODUCT COMPRISING THE SAME

#7
20260062516
2026-03-05

IMIDAZOLE-BASED POLYIMIDE MEMBRANES FOR SOUR NATURAL GAS SEPARATION

#8
20260055237
2026-02-26

POLYIMIDE OLIGOMER AND PREPARATION METHOD THEREFOR, AND CURED PRODUCT PREPARED THEREFROM

#9
20260031250
2026-01-29

INSULATED WIRE

#10
20260026239
2026-01-22

OPTICAL FILM HAVING IMPROVED CREEP DEFORMATION BEHAVIOR

#11
20260022208
2026-01-22

POLYIMIDE RESIN, POLYIMIDE VARNISH, POLYIMIDE FILM, AND TEMPORARY FIXING MATERIAL COMPOSITION

#12
20260008889
2026-01-08

POLYAMIC ACID COMPOSITION, POLYIMIDE, POLYIMIDE FILM, LAMINATE, ELECTRONIC DEVICE, METHOD OF PRODUCING POLYIMIDE, METHOD OF PRODUCING LAMINATE, AND METHOD OF PRODUCING ELECTRONIC DEVICE

#13
20250370339
2025-12-04

NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION AND METHOD FOR MANUFACTURING CURED RELIEF PATTERN

#14
20250368781
2025-12-04

POLYAMIC ACID COMPOSITION

#15
20250353236
2025-11-20

MULTILAYER POLYIMIDE FILM AND METHOD FOR MANUFACTURING SAME

#16
20250346718
2025-11-13

POLYIMIDE PRECURSOR COMPOSITION AND POLYIMIDE FILM COMPRISING SAME

#17
20250333621
2025-10-30

RESIN COMPOSITION AND INSULATED WIRE

#18
20250304749
2025-10-02

POLYAMIC ACID-CONTAINING LIQUID AND METHOD FOR PRODUCING POLYAMIC ACID CONTAINING LIQUID

#19
20250270371
2025-08-28

HYDROPHOBIC POLYIMIDE AEROGELS

#20
20250257172
2025-08-14

POLYAMIC ACID COMPOSITION, METHOD FOR PREPARING POLYAMIC ACID COMPOSITION, POLYIMIDE COMPRISING THE SAME AND COATING MATERIAL COMPRISING THE SAME

#21
20250230282
2025-07-17

MANUFACTURING METHOD OF POLYIMIDE POWDER AND POLYIMIDE POWDER MANUFACTURED BY THE SAME

#22
20250206883
2025-06-26

POLYIMIDE PRECURSOR COMPOSITION FOR FLEXIBLE WIRING BOARDS, POLYIMIDE FILM, AND POLYIMIDE METAL LAMINATE

#23
20250163218
2025-05-22

POLYIMIDE PRECURSOR FOR DISPLAY SUBSTRATE, POLYIMIDE FILM FOR DISPLAY SUBSTRATE, AND DISPLAY SUBSTRATE

#24
20250147420
2025-05-08

Polymer, Positive And Negative Photosensitive Resin Compositions, Patterning Process, Method For Forming Cured Film, Interlayer Insulating Film, Surface Protective Film, And Electronic Component

#25
20250112240
2025-04-03

POLYIMIDE BINDER PRECURSOR COMPOSITION, AND POWER STORAGE DEVICE USING SAME

#26
20250109249
2025-04-03

Polyimide Resin, Resin Composition Containing Said Polyimide Resin, and Cured Product Thereof

#27
20250084215
2025-03-13

TRANSLUCENT LOW-DIELECTRIC POLYIMIDE FILM AND MANUFACTURING METHOD THEREFOR

#28
20250051609
2025-02-13

USE OF AND METHOD FOR PREPARING POLYIMIDE AEROGELS

#29
20250043084
2025-02-06

HIGH-HEAT-RESISTANT AND CHEMICAL-RESISTANT POLYIMIDE POWDER USING GLASS FIBER POWDER, AND PREPARATION METHOD THEREFOR

#30
20250043078
2025-02-06

POLYETHERIMIDE HAVING REACTIVE BRANCHING

#31
20250043077
2025-02-06

POLYIMIDE FILM, HIGH-FREQUENCY CIRCUIT SUBSTRATE, AND FLEXIBLE ELECTRONIC DEVICE SUBSTRATE

#32
20250041808
2025-02-06

SEPARATION FUNCTIONAL LAYER, SEPARATION MEMBRANE, AND METHOD FOR MANUFACTURING SEPARATION FUNCTIONAL LAYER

#33
20250019582
2025-01-16

POLYAMIC ACID VARNISH, POLYIMIDE COMPOSITION, AND ADHESIVE

#34
20240409689
2024-12-12

POLYIMIDE POWDER AND PREPARATION METHOD THEREFOR

#35
20240368361
2024-11-07

POLYIMIDE FILM, METHOD FOR PRODUCING POLYIMIDE FILM, AND POLYIMIDE PRECURSOR RESIN COMPOSITION

#36
20240352194
2024-10-24

POLYIMIDE FOR SPACECRAFT, POLYIMIDE FILM FOR SPACECRAFT, AND SPACECRAFT MEMBER INCLUDING SAME

#37
20240343880
2024-10-17

MACROPOROUS-STRUCTURED POLYMER AEROGELS

#38
20240343866
2024-10-17

POLYAMIC ACID, POLYAMIC ACID COMPOSITION, POLYIMIDE, POLYIMIDE FILM, AND PRINTED CIRCUIT BOARD

#39
20240343865
2024-10-17

Polyimide Resin, Resin Composition Comprising Polyimide Resin and Cured Product Thereof

#40
20240336808
2024-10-10

METHOD OF PREPARING POLYMER FILM, POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTICAL DEVICE USING THE SAME

#41
20240327638
2024-10-03

Hybrid Crosslinked Polymer Membrane And Process For Fabricating The Same

#42
20240327574
2024-10-03

POLYIMIDE COPOLYMERS AND MEMBRANES, PREPARATION METHODS AND USES THEREOF AS WELL AS SYSTEMS AND METHODS FOR PURIFYING HELIUM GAS

#43
20240318034
2024-09-26

POLYAMIC ACID COMPOSITION AND POLYIMIDE COATING MATERIAL COMPRISING SAME

#44
20240317940
2024-09-26

PHOTOIMAGABLE DIELECTRICS

#45
20240304943
2024-09-12

Separator and methods for making the same

#46
20240294710
2024-09-05

POLYIMIDE-BASED POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTICAL DEVICE USING THE SAME

#47
20240287254
2024-08-29

OPTICALLY TRANSPARENT POLYIMIDE

#48
20240279399
2024-08-22

POLYMERS FOR USE IN ELECTRONIC DEVICES

#49
20240228704
2024-07-11

MELT-PROCESSABLE POLYIMIDES WITH HIGH GLASS TRANSITION TEMPERATURE

#50
20240182645
2024-06-06

POLY(AMIC ACID) COMPOSITION, POLYIMIDE COMPOSITION, ADHESIVE, AND LAMINATE

#51
20240158713
2024-05-16

PREPARATION METHOD OF SOLID SELF-LUBRICATING MATERIAL WITH HIGH TEMPERATURE RESISTANCE

#52
20240150611
2024-05-09

POLYAMIC ACID VARNISH

#53
20240099076
2024-03-21

FLEXIBLE DISPLAY PANEL

#54
20240092974
2024-03-21

POLYIMIDE-BASED POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTICAL DEVICE USING THE SAME

#55
20240059839
2024-02-22

Optically Transparent Polyimide

#56
20240052199
2024-02-15

INSULATED ELECTRICAL WIRE AND PRODUCTION METHOD THEREFOR

#57
20240034848
2024-02-01

POLYIMIDE-BASED RESIN FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTICAL DEVICE USING THE SAME

#58
20240027653
2024-01-25

Optical Multilayer Structure and Method for Manufacturing the Same

#59
20240026098
2024-01-25

POLYIMIDE FILM HAVING HIGH DIMENSIONAL STABILITY AND MANUFACTURING METHOD THEREFOR

#60
20230416480
2023-12-28

HIGH-MODULUS BLACK MATTE POLYIMIDE FILM

#61
20230374344
2023-11-23

Polyimide Precursor Composition and Optical Multilayer Structure Formed Using the Same

#62
20230374219
2023-11-23

OPTICAL FILM INCLUDING POLYMER RESIN HAVING EXCELLENT DEGREE OF POLYMERIZATION, AND DISPLAY DEVICE INCLUDING SAME

#63
20230331916
2023-10-19

Resin composition and article made therefrom

#64
20230303786
2023-09-28

ULTRA-HIGH MODULUS AND HIGH-TRANSMITTANCE POLYIMIDE THIN FILM, AND PREPARATION METHOD AND APPLICATION THEREFOR

#65
20230279262
2023-09-07

Polymer compositions and coating solutions

#66
20230279226
2023-09-07

POLYIMIDE RESIN

#67
20230257525
2023-08-17

Polyimide Precursor Composition and Polyimide Film Produced Using the Same

#68
20230242708
2023-08-03

POLYIMIDE FILM AND METAL-LINED LAYERED SHEET

#69
20230235139
2023-07-27

Polyamic acid solutions, polyimide films and electronic devices

#70
20230220161
2023-07-13

POLYIMIDE PRECURSOR PREPARED BY USING POLYCYCLIC MONOMER INCLUDING TRIFLUOROMETHYL GROUP AND FLEXIBLE POLYIMIDE OBTAINED BY USING THE SAME

#71
20230211584
2023-07-06

LAYERED PRODUCT INCLUDING HIGH TEMPERATURE-RESISTANT TRANSPARENT FILM

#72
20230203249
2023-06-29

POLYIMIDE-BASED COMPOSITION AND POLYIMIDE FILM

#73
20230201800
2023-06-29

AIR PERMEABLE FILTER MATERIAL COMPRISING A POLYMER AEROGEL

#74
20230192592
2023-06-22

Monomer and polymer, compensation film, optical film, and display device

#75
20230173800
2023-06-08

MULTILAYER BODY COMPRISING HIGHLY HEAT-RESISTANT TRANSPARENT FILM

#76
20230167365
2023-06-01

Liquid crystal alignment agent and preparation method thereof, liquid crystal alignment film and preparation method thereof, and liquid crystal cell

#77
20230167243
2023-06-01

BRANCHED AMORPHOUS POLYAMIDE (CO)POLYMERS AND METHODS OF MAKING AND USING SAME

#78
20230151182
2023-05-18

FIXING BELT

#79
20230132166
2023-04-27

POLYIMIDE-BASED POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, CIRCUIT BOARD, OPTICAL DEVICE AND ELECTRONIC DEVICE USING THE SAME

#80
20230123199
2023-04-20

Diamine, polymer and film produced using the same

#81
20230112816
2023-04-13

SEPARATION MEMBRANE AND METAL ORGANIC FRAMEWORK

#82
20230074583
2023-03-09

LOW-COLOR POLYMERS FOR USE IN ELECTRONIC DEVICES

#83
20230028353
2023-01-26

Liquid crystal light control element

#84
20230027920
2023-01-26

POLYMERS, COMPOSITIONS AND METHOD FOR MANUFACTURING AN ARTICLE BY 3D PRINTING

#85
20230002576
2023-01-05

Composition for forming polyimide film for cover window, method for preparing the same, and use thereof

#86
20230002556
2023-01-05

Polyimide based film for cover window and display device comprising the same

#87
20220411584
2022-12-29

Transparent polyimide film and production method therefor

#88
20220403109
2022-12-22

HIGHLY ADHESIVE AND LOW-DIALECTRIC POLYIMIDE FILM AND METHOD FOR PRODUCING SAME

#89
20220396667
2022-12-15

Highly heat-resistant and low dielectric-polymide film and method for producing same

#90
20220388223
2022-12-08

Lightly crosslinked polyimides with phenylethynyl pendants for shape-memory effect and programmed enhancement in Tg and modulus

#91
20220380544
2022-12-01

POLYIMIDE COPOLYMER, AND POLYIMIDE FILM AND MANUFACTURING METHOD THEREOF

#92
20220372289
2022-11-24

Hybrid crosslinked polymer membrane

#93
20220372227
2022-11-24

Polyimide film and manufacturing method thereof

#94
20220372226
2022-11-24

POLYIMIDE FILM, POLYAMIDE ACID AND VARNISH CONTAINING SAME, AND POLYIMIDE MULTILAYER BODY AND METHOD FOR PRODUCING SAME

#95
20220372224
2022-11-24

POLYIMIDE FILM FOR GRAPHITE SHEET, AND GRAPHITE SHEET MANUFACTURED THEREFROM

#96
20220363829
2022-11-17

Hydrophobic polyimide aerogels

#97
20220356306
2022-11-10

Black matte polyimide film

#98
20220348717
2022-11-03

POLYAMIC ACID, POLYIMIDE, AND ELEMENT FORMED THEREFROM

#99
20220340722
2022-10-27

Polyimide films and electronic devices

#100
20220332947
2022-10-20

Polyamideimide resin, resin composition, and semiconductor device

#101
20220317570
2022-10-06

Negative photosensitive resin composition, patterning process, method for forming cured film, interlayer insulation film, surface protective film, and electronic component

#102
20220306807
2022-09-29

POLYIMIDE, FILM COMPOSITION, AND FILM PREPARED FROM THE SAME

#103
20220282088
2022-09-08

POLYAMIC ACID COMPOSITION, METHOD FOR PREPARING POLYAMIC ACID COMPOSITION AND POLYIMIDE COMPRISING THE SAME

#104
20220267528
2022-08-25

POLYAMIC ACID COMPOSITION, METHOD FOR PREPARING POLYAMIC ACID COMPOSITION, POLYIMIDE COMPRISING THE SAME AND COATING MATERIAL COMPRISING THE SAME

#105
20220227943
2022-07-21

Polyamideimide Resin, and Polyamideimide Film and Window Cover Film Including the Same

#106
20220220308
2022-07-14

POLYAMIDE-IMIDE BLOCK COPOLYMERS, PREPARATION METHOD THEREOF AND POLYAMIDE-IMIDE FILM COMPRISING THE SAME

#107
20220213282
2022-07-07

Proton exchange membrane made of a crystalline sulfonated polyimide block copolymer, preparation method and use thereof

#108
20220213269
2022-07-07

Polyimide resin composition

#109
20220204697
2022-06-30

POLYMER AND RESIN COMPOSITION THEREOF

#110
20220204696
2022-06-30

PHENOLIC FUNCTIONALIZED POLYIMIDES AND COMPOSITIONS THEREOF

#111
20220195119
2022-06-23

POLYAMIC ACID COMPOSITION FOR PRODUCING POLYIMIDE RESIN WITH SUPERIOR ADHESION AND POLYIMIDE RESIN PRODUCED THEREFROM

#112
20220177650
2022-06-09

POLYIMIDE FILM PREPARATION METHOD AND APPLICATION THEREOF

#113
20220171285
2022-06-02

METHOD OF MANUFACTURING CURED FILM, PHOTOCURABLE RESIN COMPOSITION, METHOD OF MANUFACTURING LAMINATE, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE

#114
20220169792
2022-06-02

Loss-dissipation flexible copper clad laminate, manufacturing method thereof, and electronic device

#115
20220169791
2022-06-02

Polyamic acid resin, polyimide resin, and resin composition including these

#116
20220166025
2022-05-26

Polyimide-based binder for power storage device, electrode mixture paste, negative electrode active material layer, negative electrode sheet for power storage device, and power storage device

#117
20220162445
2022-05-26

Polyimide compound and molded article comprising the polyimide compound

#118
20220135742
2022-05-05

Flame-retardant polyimide molding material and molded object

#119
20220119670
2022-04-21

Resin composition, cured product, sheet lamination material, resin sheet, printed wiring board, and semiconductor device, and method for producing printed wiring board

#120
20220119596
2022-04-21

Particle-dispersed polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film

#121
20220106443
2022-04-07

Polyimide substrate, manufacturing method thereof, and display substrate having same

#122
20220056214
2022-02-24

POLYIMIDE RESIN COMPOSITION

#123
20220043185
2022-02-10

Window Cover Film and Flexible Display Panel Including the Same

#124
20220017479
2022-01-20

Anisotropic copoly(imide oxetane) coatings and articles of manufacture, copoly(imide oxetane)s containing pendant fluorocarbon moieties, oligomers and processes therefor

#125
20220010070
2022-01-13

Polyamic acid composition for packaging electronic components, and method for packaging electronic components using same

#126
20220002489
2022-01-06

POLYAMIC ACID COMPOSITION FOR PACKAGING ELECTRONIC COMPONENTS, AND METHOD FOR PACKAGING ELECTRONIC COMPONENTS USING SAME

#127
20210407332
2021-12-30

Flexible substrate and method of manufacturing same

#128
20210403751
2021-12-30

POLYIMIDE MATERIAL, PREPARING METHOD THEREOF, AND USE THEREOF

#129
20210395568
2021-12-23

Polyimide resin, varnish, and polyimide film

#130
20210333677
2021-10-28

Electrochromic polyamic acid material, preparation method thereof, and display device

#131
20210324146
2021-10-21

Polyamideimide film and flexible display panel including the same

#132
20210324144
2021-10-21

COMPOSITION AND METAL INSULATING COVER MATERIAL

#133
20210324142
2021-10-21

CROSS-LINKED POLYIMIDE MEMBRANES AND CARBON MOLECULAR SIEVE HOLLOW FIBER MEMBRANES MADE THEREFROM

#134
20210301133
2021-09-30

CURABLE POLYIMIDES

#135
20210277235
2021-09-09

Polyimide-based block copolymer and polyimide-based film comprising the same

#136
20210261732
2021-08-26

Polyamic acid, varnish containing same, film, touch panel display, liquid crystal display, and organic EL display

#137
20210253856
2021-08-19

Polyimide resin composition

#138
20210253796
2021-08-19

Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article

#139
20210246265
2021-08-12

POLY(AMIDE-IMIDE) COPOLYMER, COMPOSITION AND POLYMER FILM COMPRISING THEREOF

#140
20210238351
2021-08-05

Polyimide precursor composition and polyimide film, substrate for display device, and optical device prepared by using same

#141
20210230368
2021-07-29

Polyimide-based polymer film, substrate for display device, and optical device using the same

#142
20210221953
2021-07-22

POLYIMIDE OR POLY(AMIDE-IMIDE) FILM, DISPLAY DEVICE INCLUDING SAME, AND METHOD FOR PREPARING SAME

#143
20210214501
2021-07-15

POLYIMIDE-BASED POLYMER FILM, SUBSTRATE FOR DISPLAY DEVICE, AND OPTICAL DEVICE USING THE SAME

#144
20210214500
2021-07-15

Polyimide copolymer, method for preparing the polyimide copolymer, photosensitive resin composition, photosensitive resin film, and optical device using the polyimide copolymer

#145
20210206921
2021-07-08

Polyimide-based polymer film, substrate for display device, and optical device using the same

#146
20210198426
2021-07-01

Polyimide film, flexible substrate using same, and flexible display comprising flexible substrate

#147
20210179781
2021-06-17

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

#148
20210166833
2021-06-03

Preparation method of insulating dielectric for improving energy density

#149
20210163683
2021-06-03

Polymers for use in electronic devices

#150
20210139782
2021-05-13

Liquid crystal alignment agent composition, method of preparing liquid crystal alignment film, and liquid crystal alignment film, and liquid crystal display using the same

#151
20210139780
2021-05-13

Polymer for liquid crystal alignment agent, liquid crystal alignment agent comprising the same, and liquid crystal alignment film and liquid crystal display device using the same

#152
20210115251
2021-04-22

Resin composition

#153
20210079299
2021-03-18

Polymer-dispersed liquid crystal composition, preparation method of polymer-dispersed liquid crystal film, and display panel

#154
20210054147
2021-02-25

Polyimides for temporary bonding adhesives, methods for manufacturing of thermoplastic polyimide materials, and methods for thin wafer bonding using the same

#155
20210047464
2021-02-18

Polymer composition

#156
20210036294
2021-02-04

Separation membrane comprising coating layer, method of preparing same, and battery using same

#157
20210017335
2021-01-21

Polymers for use in electronic devices

#158
20210012922
2021-01-14

Insulated wire, coil, and electrical or electronic equipment

#159
20210011381
2021-01-14

NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, ELEMENT AND DISPLAY APPARATUS THAT INCLUDE CURED FILM, PRODUCTION METHOD FOR THE SAME

#160
20200385523
2020-12-10

POLYIMIDE, POLYIMIDE SOLUTION, AND POLYIMIDE FILM

#161
20200377659
2020-12-03

Monomer, polymer, compensation film, optical film, and display device

#162
20200376446
2020-12-03

Polyimide composition

#163
20200339754
2020-10-29

Resin composition for display substrate, resin film for display substrate and laminate body containing this, image display device, organic EL display, and manufacturing method of these

#164
20200291180
2020-09-17

Polyimide film for preparing roll type graphite sheet

#165
20200283625
2020-09-10

POLYIMIDE FILM

#166
20200283579
2020-09-10

Reactive end group containing polyimides and polyamic acids and photosensitive compositions thereof

#167
20200269195
2020-08-27

Aromatic co-polyimide gas separation membranes derived from 6FDA-6FpDA-type homo-polyimides

#168
20200255596
2020-08-13

POLYIMIDE RESIN AND PRODUCTION METHOD THEREFOR, POLYIMIDE SOLUTION, AND POLYIMIDE FILM AND PRODUCTION METHOD THEREFOR

#169
20200251243
2020-08-06

Magnet Wire With Improved Enamel Adhesion

#170
20200247955
2020-08-06

Polyamic acid, polyimide film and fabrication method of the polyimide film

#171
20200247770
2020-08-06

Anisotropic copoly(imide oxetane) coatings and articles of manufacture, copoly(imide oxetane)s containing pendant fluorocarbon moieties, oligomers and processes therefor

#172
20200238220
2020-07-30

Polyimide composition

#173
20200231875
2020-07-23

Liquid crystal device, method for producing same, and compound

#174
20200223983
2020-07-16

POLY(IMIDE-AMIDE) COPOLYMER, A METHOD FOR PREPARING A POLY(IMIDE-AMIDE) COPOLYMER, AND AN ARTICLE INCLUDING A POLY(IMIDE-AMIDE) COPOLYMER

#175
20200218152
2020-07-09

Photosensitive polyimide compositions

#176
20200216614
2020-07-09

LOW-COLOR POLYMERS FOR USE IN ELECTRONIC DEVICES

#177
20200208055
2020-07-02

Copolymer for liquid crystal alignment agent, liquid crystal alignment agent including the same, and liquid crystal alignment film and liquid crystal display device using the same

#178
20200199323
2020-06-25

Macroporous-structured polymer aerogels

#179
20200181308
2020-06-11

Solid electrolyte composition, binder for all-solid-state secondary batteries, and electrode sheet for batteries and all-solid-state secondary battery each using said solid electrolyte

#180
20200172675
2020-06-04

LOW-COLOR POLYMERS FOR FLEXIBLE SUBSTRATES IN ELECTRONIC DEVICES

#181
20200148826
2020-05-14

Polyimide film for display substrate

#182
20200140792
2020-05-07

Composition for forming a coating film for removing foreign matters

#183
20200140615
2020-05-07

LOW-COLOR POLYMERS FOR FLEXIBLE SUBSTRATES IN ELECTRONIC DEVICES

#184
20200131313
2020-04-30

Transparent polyimide film

#185
20200115615
2020-04-16

Method of producing hydroxyalkylcarbamate-functional polyamides and uses thereof

#186
20200110315
2020-04-09

Photo alignment agent and liquid crystal display

#187
20200062904
2020-02-27

Polyimide and polyimide film, prepared therefrom, for flexible display

#188
20200055987
2020-02-20

Polyimide resin and polyimide resin composition

#189
20200041903
2020-02-06

Polymer having a structure of polyamide, polyamide-imide, or polyimide, photosensitive resin composition, patterning process, photosensitive dry film, and protective film for electric and electronic parts

#190
20200028176
2020-01-23

Binder composition for secondary battery

#191
20200024399
2020-01-23

Liquid crystal display device

#192
20190391420
2019-12-26

Liquid crystal aligning agent, liquid crystal alignment film, method for producing same, liquid crystal element and polymer

#193
20190375894
2019-12-12

Polyimide film, laminate and surface material for display

#194
20190345289
2019-11-14

Photosensitive polyimide resin composition and method of manufacturing cover film using the same

#195
20190322807
2019-10-24

POLYIMIDE, POLYAMIC ACID, SOLUTIONS THEREOF, AND FILM USING POLYIMIDE

#196
20190315922
2019-10-17

POLYCONDENSATION STOICHIOMETRY CONTROL

#197
20190309127
2019-10-10

Methods of manufacture for polyetherimide

#198
20190292319
2019-09-26

High heat copolyimides, articles prepared therefrom, and methods of manufacturing copolyimide articles

#199
20190284342
2019-09-19

Oligomer, composition including oligomer, article prepared from the composition, method for preparing article, and display device including the article

#200
20190276669
2019-09-12

Low haze polyimide film

#201
20190275471
2019-09-12

Method to make carbon molecular sieve hollow fiber membranes

#202
20190263968
2019-08-29

Polyimide resin and resin composition

#203
20190256659
2019-08-22

Polymer, film including the polymer, and display device including the film

#204
20190244927
2019-08-08

COVER FILM AND APPLICATION THEREOF

#205
20190241705
2019-08-08

Polyamide acid, polyamide acid solution, polyimide, polyimide film, laminate, flexible device, and method of manufacturing polyimide film

#206
20190225804
2019-07-25

Energy-sensitive resin composition

#207
20190202988
2019-07-04

Polyimide resin, polyimide resin composition, and polyimide film

#208
20190185631
2019-06-20

Polyimide resin film and method for producing polyimide resin film

#209
20190171105
2019-06-06

Photosensitive polyimide compositions

#210
20190169434
2019-06-06

Resin composition

#211
20190169211
2019-06-06

Tetracarboxylic dianhydride, polyimide resin and method for producing the same, photosensitive resin compositions, patterning process, method for forming cured film, interlayer insulating film, surface protective film, and electronic parts

#212
20190162888
2019-05-30

Monomer, polymer, compensation film, optical film, and display device

#213
20190161581
2019-05-30

POLYIMIDE RESIN

#214
20190157121
2019-05-23

Polyimide composition for package structure, package structure and method of fabricating the same

#215
20190153159
2019-05-23

Polyimide-based block copolymer film

#216
20190153158
2019-05-23

Polyimide resin, polyimide solution, film, and method for producing same

#217
20190136054
2019-05-09

POLYIMIDE COMPOSITIONS AND A POLYIMIDE TEST SOCKET HOUSING

#218
20190135980
2019-05-09

Polyimide, composition for preparing polyimide, article including polyimide, and display device including the article

#219
20190127643
2019-05-02

Liquid crystal aligning agent for photoalignment, liquid crystal alignment film and liquid crystal display device using it, and diamine and polymer

#220
20190100624
2019-04-04

Polyamide acid, thermoplastic polyimide, resin film, metal-clad laminate and circuit board

#221
20190100622
2019-04-04

Method for controlling polyimide backbone structure and method for producing polyimide

#222
20190085133
2019-03-21

Quick responsive, shape memory thermoset polyimide and preparation method thereof

#223
20190077960
2019-03-14

Polyamic acid resin and polyamideimide film

#224
20190077917
2019-03-14

Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article

#225
20190077916
2019-03-14

Poly(amide-imide) copolymer, composition for preparing poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the article

#226
20190077915
2019-03-14

HIGH-STRENGTH TRANSPARENT POLYAMIDIMIDE AND METHOD FOR PREPARING SAME

#227
20190055428
2019-02-21

Resin composition for display substrate, and heat-resistant resin film, organic EL display substrate, and method for manufacturing organic EL display using same

#228
20190048141
2019-02-14

Polyimide precursor solution and method for producing same

#229
20190039998
2019-02-07

Monomer and polymer, compensation film, optical film, and display device

#230
20190031844
2019-01-31

Resin composition

#231
20190031831
2019-01-31

Monomer, polymer, compensation film, optical film, and display device

#232
20190016998
2019-01-17

Cleaning composition for liquid crystal alignment layer and manufacturing method of liquid crystal alignment layer using the same

#233
20190001644
2019-01-03

Polyimide laminated film and method of preparing polyimide laminated film

#234
20180371184
2018-12-27

Composition for preparing polyimide or poly(imide-amide) copolymer, polyimide or poly(imide-amide) copolymer, article including polyimide or poly(imide-amide) copolymer, and display device including the article

#235
20180355110
2018-12-13

Polyimide-based block copolymers and polyimide-based film comprising the same

#236
20180346720
2018-12-06

Ultra-thin black polyimide film and method for preparing the same

#237
20180346652
2018-12-06

Photosensitive polyimide resin composition and method of manufacturing cover film using the same

#238
20180305545
2018-10-25

Poly(amide-imide) copolymer, article including poly(amide-imide) copolymer, and display device including the same

#239
20180282907
2018-10-04

POLYMIDE FIBER AND PREPARATION METHOD THEREOF

#240
20180275513
2018-09-27

Polymer of polyimide precursor, positive type photosensitive resin composition, negative type photosensitive resin composition, patterning process, method for forming cured film, interlayer insulating film, surface protective film, and electronic parts

#241
20180273798
2018-09-27

Polyimide resin composition and varnish produced from terminal-modified imide oligomer prepared using 2-phenyl-4,4′-diaminodiphenyl ether and thermoplastic aromatic polyimide prepared using oxydiphthalic acid, polyimide resin composition molded article and prepreg having excellent heat resistance and mechanical characteristic, and fiber-reinforced composite material thereof

#242
20180263122
2018-09-13

Photosensitive and via-forming circuit board

#243
20180259852
2018-09-13

Negative-type photosensitive resin composition, cured film, element and display apparatus that include cured film, production method for the same

#244
20180248192
2018-08-30

Resin composition

#245
20180244847
2018-08-30

Polyimide resin and polyimide film

#246
20180230384
2018-08-16

Method of manufacturing liquid crystal alignment layer, liquid crystal alignment layer manufactured by using the same, and liquid crystal display device

#247
20180230278
2018-08-16

POLYIMIDE-BASED FILM, COMPOSITION FOR PREPARING POLYIMIDE-BASED FILM, DISPLAY DEVICE INCLUDING POLYIMIDE-BASED FILM, AND INDENTATION HARDNESS ESTIMATING METHOD THEREOF

#248
20180230270
2018-08-16

Polyimide resin, thin film and method for manufacturing thereof

#249
20180230269
2018-08-16

Photosensitive resin composition, black pixel defining layer using the same and display device

#250
20180194898
2018-07-12

Hygromorphic polymers and copolymers having humidity-driven motility

#251
20180186932
2018-07-05

Electrochromic composition and electrochromic element

#252
20180171085
2018-06-21

Process for producing polymer film

#253
20180148650
2018-05-31

Alignment layer composition, liquid crystal display including the alignment layer composition, and manufacturing method of the liquid crystal display

#254
20180148541
2018-05-31

Polyimide precursor composition and use thereof

#255
20180147546
2018-05-31

Method for producing gas separation composite membrane, liquid composition, gas separation composite membrane, gas separation module, gas separation apparatus, and gas separation method

#256
20180127548
2018-05-10

Photoalignment agent and liquid crystal display device including the same

#257
20180118887
2018-05-03

Precursor composition, photosensitive resin composition, method for producing precursor composition, cured film, method for producing cured film, and semiconductor device

#258
20180118702
2018-05-03

Anisotropic copoly(imide oxetane) coatings and articles of manufacture, copoly (imide oxetane)s containing pendant fluorocarbon moieties, oligomers and processes therefor

#259
20180112049
2018-04-26

Stacked transparent film and window for display device and display device

#260
20180105648
2018-04-19

Polyamide acid composition and polyimide composition

#261
20180088465
2018-03-29

Photosensitive resin composition, black pixel defining layer using the same and display device

#262
20180086939
2018-03-29

Polyimide film, polyimide varnish, and product and layered product using the polyimide film

#263
20180080497
2018-03-22

Needle bearing

#264
20180051173
2018-02-22

Electrical tracking resistance compositions, articles formed therefrom, and methods of manufacture thereof

#265
20180050310
2018-02-22

Chemically and UV cross-linked high selectivity polyimide membranes for gas separations

#266
20180050309
2018-02-22

High selectivity copolyimide membranes for separations

#267
20180044476
2018-02-15

Polyamic acid resin and polyamideimide film

#268
20180044475
2018-02-15

Polyamic acid resin, polyamideimide film, and method for preparing the same

#269
20180039176
2018-02-08

COLORED RESIN COMPOSITION, COLORED FILM, DECORATIVE SUBSTRATE AND TOUCH PANEL

#270
20180037700
2018-02-08

Copolymers exhibiting improved thermo-oxidative stability

#271
20180037698
2018-02-08

Polyimide precursor resin composition

#272
20180031970
2018-02-01

Photosensitive resin composition, method for manufacturing cured resin film, and semiconductor device

#273
20180030206
2018-02-01

THERMOPLASTIC COPOLYIMIDES

#274
20180026270
2018-01-25

Binder, method of preparing the binder, and anode and lithium battery including the binder

#275
20180024434
2018-01-25

Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, patterning process, and method for forming cured film

#276
20180022875
2018-01-25

Composition and polyamideimide composite and polyamideimide film and electronic device

#277
20180022872
2018-01-25

Bis(azobenzene) diamines and photomechanical polymers made therefrom

#278
20180011402
2018-01-11

Resin, photosensitive resin composition, electronic component and display device using the same

#279
20180002567
2018-01-04

Polyimide dry film and application thereof

#280
20180002487
2018-01-04

Polyamide-imide precursor, polyamide-imide film, and display device comprising same

#281
20180002486
2018-01-04

Polyamide-imide precursor, polyamide-imide film and display device comprising same

#282
20170371209
2017-12-28

Photo alignment agent and liquid crystal display

#283
20170355825
2017-12-14

Silicone-modified polyimide resin composition of solvent free type

#284
20170342214
2017-11-30

Polyimide solution, heat-resistant non-woven fabric, and method for manufacturing same

#285
20170333836
2017-11-23

Gas separation asymmetric membrane, gas separation module, gas separation device, and gas separation method

#286
20170327743
2017-11-16

LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

#287
20170321011
2017-11-09

Polyimide, resin film, and metal-clad laminate

#288
20170309844
2017-10-26

Substrate for display, color filter using the same and method for the production thereof, organic EL element and method for the production thereof, and flexible organic EL display

#289
20170307585
2017-10-26

Method for evaluating monomers having effect on copolymer characteristics, and system using same

#290
20170306094
2017-10-26

POLYIMIDE COPOLYMER AND MOLDED ARTICLE USING SAME

#291
20170298186
2017-10-19

Tetracarboxylic acid diester compound, polyimide precursor polymer and method for producing the same, negative photosensitive resin composition, positive photosensitive resin composition, patterning process, and method for forming cured film

#292
20170291148
2017-10-12

Polyimide composition and preparation method of separation membrane

#293
20170291146
2017-10-12

Polyimide composition and preparation method of separation membrane

#294
20170275425
2017-09-28

Polyimide resin

#295
20170267821
2017-09-21

POLYIMIDE FILMS AND PRODUCTION METHODS THEREOF

#296
20170260330
2017-09-14

Polymer and thermosetting composition containing same

#297
20170246773
2017-08-31

OPTICAL FILM AND METHOD OF PREPARING OPTICAL FILM

#298
20170240707
2017-08-24

Display device, method for manufacturing same, polyimide film for display device supporting bases, and method for producing polyimide film for display device supporting bases

#299
20170240705
2017-08-24

Block polyimide, block polyamide acid imide and use thereof

#300
20170233575
2017-08-17

High heat-resistant polyamic acid solution and polyimide film