ClassID:

99641

C08G73/1007 - 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; Preparatory processes from tetracarboxylic acids or derivatives and diamines

Sub-classes:
Recent Application in this class:
#1
20260109799
2026-04-23

ORGANIC REINFORCEMENT OF AN ELASTOMER WITH THE IN SITU SYNTHESIS OF A POLYIMIDE PHASE BY REACTIVE EXTRUSION

#2
20250257173
2025-08-14

POLYIMIDE OR POLYIMIDE PRECURSOR, RESIN COMPOSITION, FILM

#3
20250197634
2025-06-19

PHOTOSENSITIVE RESIN COMPOSITION, PHOTOSENSITIVE RESIN COMPOSITION FILM, CURED PRODUCT, AND ELECTRONIC COMPONENT USING SAME

#4
20250159828
2025-05-15

METHOD FOR PREPARING DISPLAY SCREEN COVER PLATE, DISPLAY SCREEN COVER PLATE AND DISPLAY DEVICE

#5
20250138422
2025-05-01

PHOTOSENSITIVE RESIN COMPOSITION, MANUFACTURING METHOD OF ELECTRONIC DEVICE, AND ELECTRONIC DEVICE

#6
20250122339
2025-04-17

SOLUBLE POLYIMIDES FOR COATING ON POLYMERIC SUBSTRATES

#7
20240417592
2024-12-19

POLYIMIDE COATING MATERIAL

#8
20240399713
2024-12-05

POLYAMIDE ACID, POLYIMIDE, NON-THERMOPLASTIC POLYIMIDE FILM, MULTI-LAYERED POLYIMIDE FILM, AND METAL-CLAD LAMINATE

#9
20240383844
2024-11-21

META-ESTER AROMATIC DIAMINES, METHOD FOR PRODUCING SAME, AND POLYIMIDE HAVING SAID META-ESTER AROMATIC DIAMINES AS RAW MATERIAL

#10
20240352192
2024-10-24

HIGH TEMPERATURE COATING (HTC) FOR SEALING APPLICATIONS

#11
20240336739
2024-10-10

AMINE-SUBSTITUTED PYRROLIDINE-2,5-DIONYL COPOLYMERS, POLYIMIDES, ARTICLES, AND METHODS

#12
20240254301
2024-08-01

WATER CO-CATALYST FOR POLYIMIDE PROCESS

#13
20240239741
2024-07-18

META-ESTER AROMATIC DIAMINES, METHOD FOR PRODUCING SAME, AND POLYIMIDE HAVING SAID META-ESTER AROMATIC DIAMINES AS RAW MATERIAL

#14
20240228704
2024-07-11

MELT-PROCESSABLE POLYIMIDES WITH HIGH GLASS TRANSITION TEMPERATURE

#15
20240206246
2024-06-20

DISPLAY DEVICE

#16
20240191028
2024-06-13

COMPOSITION FOR MANUFACTURING POLYIMIDE FILM AND POLYIMIDE FILM FOR FLEXIBLE METAL CLAD LAMINATE MANUFACTURED USING THE SAME

#17
20240124666
2024-04-18

Polyimide, Method of Preparing Polyimide and Method of Selecting Polyimide Monomer

#18
20240034838
2024-02-01

POLYAMIC ACID RESIN AND POLYIMIDE FILM USING THE SAME

#19
20240018306
2024-01-18

RESIN COMPOSITION, METHOD FOR PRODUCING SEMICONDUCTOR DEVICE, CURED PRODUCT, SEMICONDUCTOR DEVICE, AND METHOD FOR SYNTHESIZING POLYIMIDE PRECURSOR

#20
20230416480
2023-12-28

HIGH-MODULUS BLACK MATTE POLYIMIDE FILM

#21
20230407089
2023-12-21

PHOTOSENSITIVE POLYIMIDE RESIN COMPOSITION, RESIN FILM, AND ELECTRONIC DEVICE

#22
20230303786
2023-09-28

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

#23
20230295366
2023-09-21

POLYIMIDE PRECURSOR, PREPARATION METHOD THEREOF, PHOTOSENSITIVE RESIN COMPOSITION AND CURED PRODUCT

#24
20230279184
2023-09-07

COMPOSITION COMPRISING POLYIMIDE OR PRECURSOR THEREOF, CURED PRODUCT THEREOF, POLYIMIDE FILM COMPRISING CURED PRODUCT, LAMINATE PROVIDED WITH POLYIMIDE FILM, AND DEVICE PROVIDED WITH LAMINATE

#25
20230279183
2023-09-07

POLYIMIDE PRECURSOR COMPOSITION, POLYIMIDE FILM FORMED FROM THE SAME AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME

#26
20230279182
2023-09-07

PROCESS FOR POLYIMIDE SYNTHESIS AND POLYIMIDES MADE THEREFROM

#27
20230257515
2023-08-17

RESIN COMPOSITION AND MOLDED ARTICLE

#28
20230192955
2023-06-22

POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE FILM, AND INSULATED WIRE

#29
20230192592
2023-06-22

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

#30
20230183435
2023-06-15

POLYIMIDE FILMS AND ELECTRONIC DEVICES

#31
20230101722
2023-03-30

RANDOM OR BLOCK POLYIMIDE SILOXANE COPOLYMER AND MANUFACTURING METHOD OF THE SAME

#32
20230077397
2023-03-16

POLYIMIDE PRECURSOR SOLUTION, POROUS POLYIMIDE MEMBRANE, AND INSULATED ELECTRIC WIRE

#33
20230017427
2023-01-19

RESIN COMPOSITION, METHOD FOR PRODUCING RESIN COMPOSITION, AND INSULATED ELECTRICAL WIRE

#34
20220389165
2022-12-08

Diamine Compound, Polyimide Precursor and Polyimide Film Using the Same, and Use Thereof

#35
20220384810
2022-12-01

NEGATIVE ELECTRODE ACTIVE MATERIAL LAYER AND METHOD FOR MANUFACTURING NEGATIVE ELECTRODE ACTIVE MATERIAL LAYER, ELECTRODE MIXTURE PASTE FOR POWER STORAGE DEVICE NEGATIVE ELECTRODE, POWER STORAGE DEVICE NEGATIVE ELECTRODE, AND POWER STORAGE DEVICE

#36
20220372228
2022-11-24

Polyimides, ketone-containing alicyclic dianhydrides and applications thereof

#37
20220372224
2022-11-24

POLYIMIDE FILM FOR GRAPHITE SHEET, AND GRAPHITE SHEET MANUFACTURED THEREFROM

#38
20220372223
2022-11-24

POLYIMIDE, VARNISH, AND FILM

#39
20220340754
2022-10-27

POLYIMIDE PRECURSOR, RESIN COMPOSITION INCLUDING, AND POLYIMIDE FORMED FROM SUCH PRECURSOR, AND USE OF THE POLYIMIDE

#40
20220332962
2022-10-20

POLYMER LAYERS BY REACTIVE PRINTING

#41
20220332895
2022-10-20

POLYAMIDE-IMIDE POLYMER AND PROCESS FOR ITS MANUFACTURE

#42
20220298303
2022-09-22

POWDER COMPOSITION COMPRISING POLYIMIDE PARTICLES, THREE-DIMENSIONAL POLYIMDE-BASED BODY, AND METHOD OF FORMING THE BODY

#43
20220275205
2022-09-01

Polyimide resin composition, polyimide resin adhesive layer, laminate, and manufacturing method of electronic component

#44
20220267527
2022-08-25

Polyimide precursor solution, method for producing porous polyimide film, and porous polyimide film

#45
20220252979
2022-08-11

PHOTOSENSITIVE RESIN COMPOSITION AND CURED FILM THEREOF

#46
20220244641
2022-08-04

POLYIMIDE RESIN AND POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPRISING THE SAME

#47
20220244640
2022-08-04

POLYIMIDE RESIN AND POSITIVE-TYPE PHOTOSENSITIVE RESIN COMPRISING THE SAME

#48
20220227964
2022-07-21

Polyamide-imide film

#49
20220227943
2022-07-21

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

#50
20220227941
2022-07-21

POLYIMIDE AND MANUFACTURING METHOD THEREFOR

#51
20220221791
2022-07-14

Chain Extenders And Formulations Thereof For Improving Elongation In Photosensitive Polyimide

#52
20220204693
2022-06-30

Polyamide-Imide Copolymer and Film Containing the Same

#53
20220194885
2022-06-23

Method of making perfluorocyclobutane-containing monomer

#54
20220185985
2022-06-16

Water co-catalyst for polyimide processes

#55
20220145009
2022-05-12

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

#56
20220127427
2022-04-28

METHOD FOR PRODUCING POLYIMIDE FILM

#57
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

#58
20220112209
2022-04-14

TETRACARBOXYLIC DIANHYDRIDE, POLYIMIDE PRECURSOR RESIN, POLYIMIDE, POLYIMIDE PRECURSOR RESIN SOLUTION, POLYIMIDE SOLUTION, AND POLYIMIDE FILM

#59
20220109158
2022-04-07

Electrode binder resin composition, electrode mix paste, and electrode

#60
20220073743
2022-03-10

Polyimide precursor solution and method for producing porous polyimide film

#61
20220073483
2022-03-10

METHOD OF MAKING A BIPHENOL DIANHYDRIDE COMPOSITION, METHOD FOR PURIFICATION OF A BIPHENOL DIANHYDRIDE, AND POLY(ETHERIMIDE)S DERIVED FROM THE BIPHENOL DIANHYDRIDE

#62
20220041821
2022-02-10

Polyimide Film and Flexible Display Panel Including the Same

#63
20220017697
2022-01-20

Polyimide compositions and articles incorporating the same

#64
20210407332
2021-12-30

Flexible substrate and method of manufacturing same

#65
20210395457
2021-12-23

Polyimide based copolymer and electronic component and field effect transistor comprising the same

#66
20210371656
2021-12-02

Resin composition and article made therefrom

#67
20210340325
2021-11-04

POLYIMIDE PRECURSOR, POLYIMIDE PRODUCED FROM SAME, AND FLEXIBLE DEVICE

#68
20210324144
2021-10-21

COMPOSITION AND METAL INSULATING COVER MATERIAL

#69
20210324143
2021-10-21

POLYIMIDE COMPOSITE MATERIAL, MANUFACTURING METHOD THEREOF, AND DISPLAY SUBSTRATE

#70
20210318604
2021-10-14

Manufacturing method of wavelength-converting component

#71
20210309520
2021-10-07

NITROUS OXIDE PURIFICATION METHOD

#72
20210292480
2021-09-23

POLYIMIDE MATERIAL AND PREPARATION METHOD THEREOF, ELECTROCHROMIC DEVICE

#73
20210277235
2021-09-09

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

#74
20210277185
2021-09-09

COMPOSITION AND USE THEREOF

#75
20210238351
2021-08-05

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

#76
20210230369
2021-07-29

POLYIMIDE, METHOD FOR PREPARING THE SAME, AND FLEXIBLE OLED PANEL

#77
20210230368
2021-07-29

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

#78
20210230367
2021-07-29

Polyimide precursor solution and method for producing porous polyimide film

#79
20210214501
2021-07-15

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

#80
20210206921
2021-07-08

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

#81
20210163790
2021-06-03

Adhesive film and flexible printed circuit board

#82
20210147679
2021-05-20

Polyimide film having improved thermal conductivity and manufacturing method therefor

#83
20210147628
2021-05-20

HYDROPHILIC POLYIMIDE, MEMBRANES PREPARED THEREFROM, AND USES THEREOF

#84
20210130536
2021-05-06

Curable resin composition, adhesive, imide oligomer, imide oligomer composition, and curing agent

#85
20210079299
2021-03-18

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

#86
20210079182
2021-03-18

POLYIMIDE FILMS AND ELECTRONIC DEVICES

#87
20210079181
2021-03-18

Polyimide films and electronic devices

#88
20210053328
2021-02-25

Laminate for manufacturing flexible display, and flexible display manufacturing method using same

#89
20210047464
2021-02-18

Polymer composition

#90
20210040267
2021-02-11

Polyamic acid resin and polyamideimide film

#91
20210009760
2021-01-14

Polyamic acid and method for producing same, polyamic acid solution, polyimide, polyimide film, laminate and method for producing same, and flexible device and method for producing same

#92
20200409265
2020-12-31

Chain extenders and formulations thereof for improving elongation in photosensitive polyimide

#93
20200407557
2020-12-31

Polymer film

#94
20200407521
2020-12-31

Polyamide-imide film, preparation method thereof, and display front plate and display device comprising same

#95
20200407520
2020-12-31

POLYIMIDE-BASED FILM AND PREPARATION METHOD THEREOF

#96
20200407504
2020-12-31

Polyamide-imide film and process for preparing the same

#97
20200385523
2020-12-10

POLYIMIDE, POLYIMIDE SOLUTION, AND POLYIMIDE FILM

#98
20200332134
2020-10-22

Polyimide composite, preparation method, and application thereof

#99
20200283625
2020-09-10

POLYIMIDE FILM

#100
20200269195
2020-08-27

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

#101
20200255596
2020-08-13

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

#102
20200239635
2020-07-30

OPTICALLY TRANSPARENT POLYIMIDES

#103
20200207913
2020-07-02

PHOSPHONIUM BROMIDE TERMINATED POLYIMIDE WITH HIGH TENSILE PROPERTIES

#104
20200181329
2020-06-11

RENEWABLE FURAN BASED POLYIMIDES FOR COMPOSITE APPLICATIONS

#105
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

#106
20200131313
2020-04-30

Transparent polyimide film

#107
20200115502
2020-04-16

Compositions and articles made from branched polyetherimides

#108
20200102423
2020-04-02

Poly(amic acid), poly(amic acid) solution, polyimide, polyimide film, layered product, flexible device, and production method for polyimide film

#109
20200062904
2020-02-27

Polyimide and polyimide film, prepared therefrom, for flexible display

#110
20200055987
2020-02-20

Polyimide resin and polyimide resin composition

#111
20200012179
2020-01-09

Wavelength-converting component, projection apparatus and manufacturing method of the wavelength-converting component

#112
20190352463
2019-11-21

POLYIMIDE PRECURSOR RESIN COMPOSITION

#113
20190315963
2019-10-17

Linear and branched polyimide composition

#114
20190309131
2019-10-10

Composition comprising polymer and inorganic particles, polyimide-inorganic particles composite, article including the composite, and optical device including the article

#115
20190276722
2019-09-12

COMPOSITE MATERIAL AND METHOD OF FORMING SAME, AND ELECTRICAL COMPONENT INCLUDING COMPOSITE MATERIAL

#116
20190263995
2019-08-29

LOW-DIELECTRIC POROUS POLYMER FILM AND FILM FOR MILLIMETER-WAVE ANTENNA

#117
20190241716
2019-08-08

Resin composition

#118
20190233643
2019-08-01

Compound, polymer, film, and optical device

#119
20190211153
2019-07-11

Polyimide and polyetherimide from metal containing oligomers

#120
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

#121
20190162888
2019-05-30

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

#122
20190106541
2019-04-11

Porous cross-linked partially aliphatic polyimide networks

#123
20190100624
2019-04-04

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

#124
20190092726
2019-03-28

Methods of manufacture of bis(ether anhydride)s and polyetherimides

#125
20190085132
2019-03-21

Polyimide, dianhydride monomers, and polymers, methods of making and uses thereof

#126
20190085129
2019-03-21

Polyimide dispersants and methods of making and using thereof

#127
20190077960
2019-03-14

Polyamic acid resin and polyamideimide film

#128
20190062504
2019-02-28

Ortho-substituted triptycene-based diamines, monomers, and polymers, methods of making and uses thereof

#129
20190039998
2019-02-07

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

#130
20180371169
2018-12-27

Polyetherimide compositions, methods of manufacture, and articles prepared therefrom

#131
20180362763
2018-12-20

RESIN COMPOSITION, METHOD FOR PRODUCING RESIN, METHOD FOR PRODUCING RESIN FILM, AND METHOD FOR PRODUCING ELECTRONIC DEVICE

#132
20180355172
2018-12-13

POLYAMIDE ACID, POLYIMIDE, POLYAMIDE ACID SOLUTION, POLYIMIDE LAMINATE, FLEXIBLE DEVICE SUBSTRATE, AND PRODUCTION METHODS THEREOF

#133
20180346720
2018-12-06

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

#134
20180346646
2018-12-06

Polymerizable composition

#135
20180305545
2018-10-25

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

#136
20180290111
2018-10-11

GAS SEPARATION MEMBRANE, GAS SEPARATION MODULE, GAS SEPARATOR, AND GAS SEPARATION METHOD

#137
20180244023
2018-08-30

POLYIMIDE PRECURSOR SOLUTION AND METHOD OF FORMING POROUS POLYIMIDE FILM

#138
20180186730
2018-07-05

Curable benzoxazine compositions

#139
20180155498
2018-06-07

Thermoplastic (co)polyimides and synthesis methods

#140
20180148339
2018-05-31

FABRICATION OF A ROLL OF A GRAPHITE FILM BASED ON A ROLLED POLYIMIDE FILM

#141
20180118887
2018-05-03

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

#142
20180105648
2018-04-19

Polyamide acid composition and polyimide composition

#143
20180093461
2018-04-05

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

#144
20180072882
2018-03-15

Optical compensation film having reversed wavelength dispersion

#145
20180053938
2018-02-22

ELECTRODE BINDER, CATHODE ELECTRODE MATERIAL, AND LITHIUM ION BATTERY

#146
20180052271
2018-02-22

Multilayer optical compensation film having reversed wavelength dispersion

#147
20180051172
2018-02-22

CONDUCTIVE AROMATIC POLYIMIDE POROUS FILM AND METHOD FOR PRODUCING SAME

#148
20180047987
2018-02-15

ANODE ELECTRODE MATERIAL AND LITHIUM ION BATTERY USING THE SAME

#149
20180028984
2018-02-01

Polyimide mixture and gas separation membrane

#150
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

#151
20180022875
2018-01-25

Composition and polyamideimide composite and polyamideimide film and electronic device

#152
20180022872
2018-01-25

Bis(azobenzene) diamines and photomechanical polymers made therefrom

#153
20180011404
2018-01-11

Photosensitive colored resin composition

#154
20180007799
2018-01-04

Laminated body comprising metal wire layer, and manufacturing method therefor

#155
20170371209
2017-12-28

Photo alignment agent and liquid crystal display

#156
20170369652
2017-12-28

Polymers of intrinsic microporosity

#157
20170335063
2017-11-23

Polyamic acid composition, polyamideimide film thereof and method for preparing polyamideimide film

#158
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

#159
20170306094
2017-10-26

POLYIMIDE COPOLYMER AND MOLDED ARTICLE USING SAME

#160
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

#161
20170275425
2017-09-28

Polyimide resin

#162
20170260331
2017-09-14

Insulating coating material having excellent wear resistance

#163
20170240706
2017-08-24

Two-dimensional polymers comprised of a combination of stiff and compliant molecular units

#164
20170233529
2017-08-17

Bis(azobenzene) diamines and photomechanical polymers made therefrom

#165
20170212390
2017-07-27

Liquid crystal display device

#166
20170189850
2017-07-06

Sour gas feed separations and helium recovery from natural gas using block co-polyimide membranes

#167
20170184923
2017-06-29

LIQUID CRYSTAL DISPLAY ELEMENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL ALIGNMENT TREATMENT AGENT

#168
20170155151
2017-06-01

Water-soluble polyamic acid, method of preparing the same, binder composition for lithium battery including the same, and lithium battery manufactured using the binder composition

#169
20170059755
2017-03-02

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

#170
20170022419
2017-01-26

LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT

#171
20160369053
2016-12-22

Polyimide resin and metal-clad laminate comprising the same

#172
20160340547
2016-11-24

Polyamide acid and resin composition containing same

#173
20160310911
2016-10-27

Gas separation composite membrane, gas separation module, gas separation device, gas separation method, and method of producing gas separation composite membrane

#174
20160280857
2016-09-29

Compositions, composites prepared therefrom, and films and electronic devices including the same

#175
20160208049
2016-07-21

Curable resin, spacer composition, filter, methods of preparing the same, and display device

#176
20160204468
2016-07-14

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 composition

#177
20160176013
2016-06-23

Controlled-expansion CMP PAD casting method

#178
20160152630
2016-06-02

Dianhydrides, polyimides, methods of making each, and methods of use

#179
20160151738
2016-06-02

CROSS-LINKED POLYIMIDE GAS SEPARATION MEMBRANE, METHOD OF MANUFACTURING THE SAME, AND USE OF THE SAME

#180
20160137787
2016-05-19

POLYMIDE PRECURSOR AND POLYMIDE

#181
20160115144
2016-04-28

Acid dianhydride, method for preparing same, and polyimide prepared therefrom

#182
20160108174
2016-04-21

POLYAMIDES COMPRISING ME-BHT, COMPOSITIONS COMPRISING SUCH A POLYAMIDE, SHAPED ARTICLES COMPRISING SUCH A POLYAMIDE OR SUCH A COMPOSITION

#183
20160108014
2016-04-21

Acid dianhydride, method for preparing same, and polyimide prepared therefrom

#184
20160096928
2016-04-07

POLYIMIDES, PROCESSES FOR PRODUCING SAID POLYIMIDES AND ARTICLES OBTAINED FROM SAID POLYIMIDES

#185
20160096927
2016-04-07

Composition for preparing polyimide-inorganic particle composite, article prepared therefrom, and optical device comprising same

#186
20160024256
2016-01-28

Polyimide precursor composition, method for preparing polyimide precursor, polyimide molded article, and method for preparing polyimide molded article

#187
20160024255
2016-01-28

Polyimide precursor composition, method for preparing polyimide precursor, polyimide molded article, and method for preparing polyimide molded article

#188
20160002407
2016-01-07

Polyimide precursor, polyimide, flexible substrate prepared therewith, color filter and production method thereof, and flexible display device

#189
20150361222
2015-12-17

Polyimide precursor, polyimide, varnish, polyimide film, and substrate

#190
20150353685
2015-12-10

Polyimide precursor, photosensitive resin composition containing said polyimide precursor, and cured-pattern-film manufacturing method and semiconductor device using said photosensitive resin composition

#191
20150344625
2015-12-03

POLYIMIDE FILM, METHOD OF PREPARING POLYIMIDE FILM, OPTICAL DEVICE INCLUDING POLYIMIDE FILM

#192
20150337116
2015-11-26

Polymide precursor resin composition

#193
20150307693
2015-10-29

Composition for preparing polyimide, polymer, article including polymer, and display device including article

#194
20150284513
2015-10-08

POLYIMIDE PRECURSOR, POLYIMIDE, VARNISH, POLYIMIDE FILM, AND SUBSTRATE

#195
20150284512
2015-10-08

POLYAMIC ACID SOLUTION, IMIDIZATION FILM, AND DISPLAY DEVICE

#196
20150232619
2015-08-20

Method of producing polyimide resin, method of producing polyimide coating, method of producing polyamic acid solution, polyimide coating, and polyamic acid solution

#197
20150232618
2015-08-20

Polyimide composition

#198
20150218317
2015-08-06

Polyimide and alicyclic tetracarboxylic dianhydride used for producing the same

#199
20150141544
2015-05-21

Porous cross-linked polyimide networks

#200
20150086753
2015-03-26

Norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic acid and ester thereof, method for producing norbornane-2-spiro-α-cycloalkanone-α′-spiro-2″-norbornane-5,5″,6,6″-tetracarboxylic dianhydride, polyimide obtained by using the same, and method for producing polyimide

#201
20150045502
2015-02-12

POLYAMIDE ACID AND RESIN COMPOSITION CONTAINING SAME

#202
20150025200
2015-01-22

Composition, polymer film, and display device

#203
20140323679
2014-10-30

Polymer raw material and polymer material

#204
20140228513
2014-08-14

Thermoplastic polyimides

#205
20140209879
2014-07-31

Method of forming rigid imide material from soluble amide ester functionalized precursors

#206
20140179878
2014-06-26

Dinitro monomer, diamine monomer, polyimide and modified polyimide

#207
20140072730
2014-03-13

Photoalignment polyimide copolymer and liquid crystal alignment layer

#208
20140016450
2014-01-16

Polyetherimide resins with very low levels of residual contamination

#209
20130172569
2013-07-04

Base generator

#210
20130172513
2013-07-04

Polyimides

#211
20130172494
2013-07-04

Polyimide precursor composition and preparation method and use thereof

#212
20130015411
2013-01-17

METHOD FOR MANUFACTURING A WHOLLY AROMATIC POLYIMIDE POWDER HAVING AN ANTISTATIC OR CONDUCTIVE PROPERTY

#213
20130012682
2013-01-10

Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same

#214
20130003227
2013-01-03

Polyetherimide resins with very low levels of residual contamination

#215
20120308741
2012-12-06

Transparent, highly heat-resistant polyimide precursor and photosensitive polyimide composition thereof

#216
20120277401
2012-11-01

METHOD FOR MANUFACTURING A WHOLLY AROMATIC POLYIMIDE RESIN HAVING IMPROVED HEAT RESISTANCE AND ELONGATION PROPERTIES IN A HIGH TEMPERATURE RANGE

#217
20120190802
2012-07-26

POLYIMIDE POLYMER FROM NON-STOICHIOMETRIC COMPONENTS

#218
20120094015
2012-04-19

Liquid crystal alignment agent and liquid crystal alignment film formed therefore and manufacturing method thereof

#219
20120009406
2012-01-12

THERMALLY AND DIMENSIONALLY STABLE POLYIMIDE FILMS AND METHODS RELATING THERETO

#220
20110218265
2011-09-08

Polyimide foam and method for producing same

#221
20110123796
2011-05-26

INTERPOSER FILMS USEFUL IN SEMICONDUCTOR PACKAGING APPLICATIONS, AND METHODS RELATING THERETO

#222
20110083884
2011-04-14

Polyimide precursor composition and use thereof

#223
20110056539
2011-03-10

ASSEMBLIES COMPRISING A THERMALLY AND DIMENSIONALLY STABLE POLYIMIDE FILM, AN ELECTRODE AND AN ABSORBER LAYER, AND METHODS RELATING THERETO

#224
20110028595
2011-02-03

Friction material and resin composition for friction material

#225
20110003955
2011-01-06

Imide Oligomer And Polyimide Resin Obtained By Thermal Curing Thereof

#226
20100323161
2010-12-23

HIGHLY ADHESIVE POLYIMIDE COPPER CLAD LAMINATE AND METHOD OF MAKING THE SAME

#227
20100316877
2010-12-16

METHOD FOR PREPARING POLYIMIDE AND POLYIMIDE PREPARED USING THE SAME

#228
20100305299
2010-12-02

Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same

#229
20100305295
2010-12-02

Process for producing polyamic acid solution and polyamic acid solution

#230
20100304160
2010-12-02

Polyimide composite material and film thereof

#231
20100273955
2010-10-28

6,6-polyimide copolymers and processes for preparing them

#232
20100266829
2010-10-21

AROMATIC POLYIMIDE FILM AND METHOD FOR PRODUCING THE SAME

#233
20100196729
2010-08-05

Autoclave Cure Cycle Design Process and Curing Method

#234
20100187719
2010-07-29

Process and apparatus for production of colorless transparent resin film

#235
20100167208
2010-07-01

Water soluble photosensitive polymide polymer, its preparation and photoresist containing the same

#236
20100160578
2010-06-24

Process for controlling reaction stoichiometry during polymerization of thermoplastic resins

#237
20100147564
2010-06-17

ASYMMETRIC LINEAR POLYIMIDES AND THEIR POLYIMIDE PRECURSORS, AND THEIR MANUFACTURING METHODS

#238
20100140557
2010-06-10

POLYIMIDE PRECURSOR LIQUID COMPOSITION AND POLYIMIDE COATING FILM

#239
20100130628
2010-05-27

AROMATIC POLYIMIDE AND PROCESS FOR PRODUCTION THEREOF

#240
20100113689
2010-05-06

Polyimide resin and curable resin composition

#241
20100084171
2010-04-08

Polyimide precursor composition, use thereof and production method thereof

#242
20100069520
2010-03-18

Block copolymer of polyimide and polyamic acid, method for producing the block copolymer, photosensitive resin composition comprising the block copolymer and protective film formed using the block copolymer

#243
20100056718
2010-03-04

Process for producing polyamic acid solution and polyamic acid solution

#244
20100009206
2010-01-14

Terminally modified polybranched polyimide, metal-plated terminally modified polybranched polyimide, and method for producing the same

#245
20100003531
2010-01-07

Novel polyimide film with improved adhesiveness

#246
20100003490
2010-01-07

Optical film, image display device, diethynylfluorene, and polymer thereof

#247
20090306306
2009-12-10

THERMOSETTING POLYIMIDE RESIN COMPOSITION AND CURED PRODUCT THEREOF

#248
20090297850
2009-12-03

HOLLOW FIBER, DOPE COMPOSITION FOR FORMING HOLLOW FIBER, AND METHOD OF MAKING HOLLOW FIBER USING THE SAME

#249
20090286078
2009-11-19

POLYIMIDES DOPE COMPOSITION, PREPARATION METHOD OF HOLLOW FIBER USING THE SAME AND HOLLOW FIBER PREPARED THEREFROM

#250
20090280236
2009-11-12

Liquid crystal alignment agent and liquid crystal alignment film formed therefore and manufacturing method thereof

#251
20090197110
2009-08-06

Polyimide film and adhesive film and flexible metal-clad laminate both obtained with the same

#252
20090197104
2009-08-06

HIGHLY ADHESIVE POLYIMIDE COPPER CLAD LAMINATE AND METHOD OF MAKING THE SAME

#253
20090182097
2009-07-16

Method of making a high molecular weight, monoesterified polyimide polymer

#254
20090121255
2009-05-14

Resin for optical-semiconductor-element encapsulation containing polyimide and optical semiconductor device obtained with the same

#255
20090078368
2009-03-26

METHOD OF PRODUCING COPPER-CLAD LAMINATE, METHOD OF PRODUCING COVERLAY, AND METHOD OF PRODUCING FLEXIBLE PRINTED CIRCUIT BOARD

#256
20090069508
2009-03-12

Polyimide polymer with oligomeric silsesquioxane

#257
20090068482
2009-03-12

Polyimide resin, polyimide film, and polyimide laminate

#258
20090061096
2009-03-05

Small block copolymer of polyimide

#259
20090018307
2009-01-15

RESIN FOR OPTICAL SEMICONDUCTOR ELEMENT ENCAPSULATION CONTAINING POLYIMIDE

#260
20080300360
2008-12-04

Water-entrained-polyimide chemical compositions for use in high-performance composite fabrication

#261
20080269457
2008-10-30

Process For Producing Polyimide Fine Particle

#262
20080119610
2008-05-22

Methods of making polymer blend compositions

#263
20080097073
2008-04-24

Novel Polyimide Film With Improved Adhesiveness

#264
20080096997
2008-04-24

Amic acid ester oligomer precursor composition for polyimide resin containing the same, and uses

#265
20080070016
2008-03-20

Polyimide composite flexible board and its preparation

#266
20080063849
2008-03-13

Biphenyltetracarboxylic acid dianhydride and process for producing the same, and polyimide formed from the same and process for producing the same

#267
20080045724
2008-02-21

Deuterated Polyimides and Derivatives Thereof

#268
20080044684
2008-02-21

Articles comprising a polyimide solvent cast film having a low coefficient of thermal expansion and method of manufacture thereof

#269
20080044683
2008-02-21

Polyimide solvent cast films having a low coefficient of thermal expansion and method of manufacture thereof

#270
20080044682
2008-02-21

Articles comprising a polyimide solvent cast film having a low coefficient of thermal expansion and method of manufacture thereof

#271
20080044639
2008-02-21

POLYIMIDE SOLVENT CAST FILMS HAVING A LOW COEFFICIENT OF THERMAL EXPANSION AND METHOD OF MANUFACTURE THEREOF

#272
20070292701
2007-12-20

Novel Polyimide Film Improved in Adhesion

#273
20070265422
2007-11-15

METHOD FOR MAKING COPOLYMERIC POLYIMIDE RESINS

#274
20070265421
2007-11-15

METHOD FOR MAKING A PREPOLYMER POLYIMIDE RESIN BLEND

#275
20070265417
2007-11-15

CROSSLINKED POLYIMIDE COPOLYMER MATERIAL

#276
20070213502
2007-09-13

Composition for forming insulating layer and insulating film

#277
20070179271
2007-08-02

Polyimide film having high adhesiveness and method for producing same

#278
20070093640
2007-04-26

Transparent, highly heat-resistant polyimide precursor and photosensitive polyimide composition thereof

#279
20070073035
2007-03-29

Method for making polyetherimides

#280
20060235194
2006-10-19

Novel polymer compound, precursor for the same and thin film-forming method using the same polymer precursor

#281
20060235184
2006-10-19

Novel polymer compound, precursor for the same and thin film-forming method using the same polymer precursor

#282
20060105185
2006-05-18

New process for preparing polyimide

#283
20060083939
2006-04-20

Light activatable polyimide compositions for receiving selective metalization, and methods and compositions related thereto

#284
20060063908
2006-03-23

Polyimide precursor liquid composition and polyimide coating film

#285
20060019109
2006-01-26

Polymer compound, precursor for the same and thin film-forming method using the same polymer precursor

#286
20050234157
2005-10-20

Precursor solution for organic polymer film formation and method for forming organic polymer film

#287
20050112362
2005-05-26

Polyimide resin and cast-on-copper laminate

#288
18233907
2024-01-23

Preparation method for thermoplastic multi-hybrid polyimide films

#289
18095845
2024-07-30

Shape-memory polyimide nanocomposites and fabrication of same

#290
17358779
2022-01-18

Amine-substituted pyrrolidine-2,5-dionyl copolymers, polyimides, articles, and methods

#291
16752787
2023-03-28

Shape-memory polyimide nanocomposites and fabrication of same

#292
14845450
2017-05-09

Bis(azobenzene) diamines and photomechanical polymers made therefrom

#293
14721487
2016-10-25

Polymer, method for preparing the same, and a photosensitive resin composition thereof

#294
13661194
2015-07-21

Photomechanically active copolyimides derived from an azobenzenediamine, a rigid dianhydride, and a flexible dianhydride