ClassID:

99667

C08G73/12 - 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 Unsaturated polyimide precursors

Sub-classes:
Recent Application in this class:
#1
20260117026
2026-04-30

DIELECTRIC MATERIALS BASED ON HETEROAROMATIC-EXTENDED BISMALEIMIDES

#2
20260015462
2026-01-15

THERMOSETTING BISCITRACONIMIDE RESIN COMPOSITION

#3
20250370339
2025-12-04

NEGATIVE PHOTOSENSITIVE RESIN COMPOSITION AND METHOD FOR MANUFACTURING CURED RELIEF PATTERN

#4
20250326893
2025-10-23

RESIN COMPOSITION, PREPREG, LAMINATE, RESIN FILM, PRINTED WIRING BOARD, AND SEMICONDUCTOR PACKAGE

#5
20250321481
2025-10-16

PHOTOSENSITIVE RESIN COMPOSITION

#6
20250250393
2025-08-07

FIBER REINFORCED POLYMER COMPOSITE STRUCTURES AND ELECTROMAGNETIC INDUCTION PROCESS FOR MAKING SAME

#7
20250172873
2025-05-29

PHOTOSENSITIVE RESIN COMPOSITION, CURED ARTICLE, METHOD FOR MANUFACTURING CURED ARTICLE, ORGANIC EL DISPLAY DEVICE, AND DISPLAY DEVICE

#8
20250109250
2025-04-03

RESIN COMPOSITION, CURED OBJECT, SHEET, LAYERED PRODUCT, AND PRINTED WIRING BOARD

#9
20250109111
2025-04-03

TRIAZOLYL CROSS-LINKING AGENT AS WELL AS PREPARATION METHOD AND USE THEREOF

#10
20250066552
2025-02-27

RESIN COMPOSITION

#11
20240301115
2024-09-12

NEGATIVE-TYPE PHOTOSENSITIVE POLYMER, POLYMER SOLUTION, NEGATIVE-TYPE PHOTOSENSITIVE RESIN COMPOSITION, CURED FILM, AND SEMICONDUCTOR DEVICE

#12
20240228705
2024-07-11

RESIN COMPOSITION

#13
20240191030
2024-06-13

RESIN COMPOSITION, CURED OBJECT, RESIN SHEET, PREPREG, METAL-CLAD LAMINATE, MULTILAYERED PRINTED WIRING BOARD, SEALING MATERIAL, FIBER-REINFORCED COMPOSITE MATERIAL, ADHESIVE, AND SEMICONDUCTOR DEVICE

#14
20240182619
2024-06-06

Build-up film with low dielectric loss, preparation method therefor and circuit substrate structure

#15
20240166818
2024-05-23

POLYIMIDES HAVING LOW DIELECTRIC LOSS

#16
20240158634
2024-05-16

RESIN COMPOSITION AND ARTICLE MADE THEREFROM

#17
20240092963
2024-03-21

RESIN COMPOSITION AND ADHESIVE

#18
20230399467
2023-12-14

RESIN COMPOSITION FOR ENCAPSULATING SEMICONDUCTOR ELEMENT-MOUNTED SURFACE OF SUBSTRATE WITH SEMICONDUCTOR ELEMENT MOUNTED THEREON OR SEMICONDUCTOR ELEMENT-FORMING SURFACE OF WAFER WITH SEMICONDUCTOR ELEMENT FORMED THEREON, AND USE THEREOF

#19
20230374186
2023-11-23

PHOTOSENSITIVE RESIN COMPOSITION, CURED PRODUCT THEREOF AND MULTILAYER MATERIAL

#20
20230295366
2023-09-21

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

#21
20230242709
2023-08-03

THERMOSET COMPOSITE COMPRISING A CROSSLINKED IMIDE EXTENDED COMPOUND

#22
20230070603
2023-03-09

POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE MANUFACTURED USING THE SAME

#23
20230057045
2023-02-23

Compound and method for producing the same, resin composition, resin sheet, multilayer printed wiring board, and semiconductor device

#24
20230003177
2023-01-05

FIBER REINFORCED POLYMER COMPOSITE STRUCTURES AND ELECTROMAGNETIC INDUCTION PROCESS FOR MAKING SAME

#25
20220348718
2022-11-03

Remoldable bismaleimide resin and application thereof

#26
20220267526
2022-08-25

MALEIMIDE RESIN FILM AND COMPOSITION FOR MALEIMIDE RESIN FILM

#27
20220204810
2022-06-30

Resin composition, resin sheet, multilayer printed wiring board, and semiconductor device

#28
20220204699
2022-06-30

Modified allyl compound, modified bismaleimide prepolymer

#29
20220179310
2022-06-09

BISMALEIMIDE COMPOUND, PHOTOSENSITIVE RESIN COMPOSITION USING SAME, CURED PRODUCT THEREOF, AND SEMICONDUCTOR ELEMENT

#30
20220019146
2022-01-20

FILM FORMING MATERIAL FOR LITHOGRAPHY, COMPOSITION FOR FILM FORMATION FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, AND METHOD FOR FORMING PATTERN

#31
20220010072
2022-01-13

FILM FORMING MATERIAL FOR LITHOGRAPHY, COMPOSITION FOR FILM FORMATION FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY, AND METHOD FOR FORMING PATTERN

#32
20210355279
2021-11-18

Polyimides

#33
20210284800
2021-09-16

MALEIMIDE RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF

#34
20210246265
2021-08-12

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

#35
20210122879
2021-04-29

Modified bismaleimide resin, method for preparing the same, prepreg, copper clad laminate and printed circuit board

#36
20210018837
2021-01-21

Method for producing polyimide precursor, method for producing photosensitive resin composition, method for producing pattern cured product, method for producing interlayer insulating film, cover coat layer or surface protective film, and method for producing electronic component

#37
20200339740
2020-10-29

Thermosetting resin composite and metal clad laminate using the same

#38
20200332056
2020-10-22

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

#39
20200262978
2020-08-20

Polyimides

#40
20200148846
2020-05-14

Semipreg, prepreg, resin composite material, and production methods thereof

#41
20200062903
2020-02-27

Modified bismaleimide resin and preparation method thereof

#42
20190292389
2019-09-26

Bismaleimide-based solution for inkjet ink for three dimensional printing

#43
20190077914
2019-03-14

Vinylbenzyl imide resin, method of preparing vinylbenzyl imide resin, vinylbenzyl imide prepolymer, resin composition and article made therefrom

#44
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

#45
20180215874
2018-08-02

Resin, composition, cured film, method for manufacturing cured film and semiconductor device

#46
20180194899
2018-07-12

Precursor for polyimide and use thereof

#47
20180177047
2018-06-21

Resin composition, prepreg or resin sheet comprising the resin composition, and laminate and printed circuit board comprising them

#48
20180079856
2018-03-22

Resin composition, conductive resin composition, adhesive, conductive adhesive, paste for forming electrodes, and semiconductor device

#49
20180002485
2018-01-04

Resin composition, support with resin layer, prepreg, laminate, multilayered printed wiring board, and printed wiring board for millimeter-wave radar

#50
20170210855
2017-07-27

Oligomer additive and lithium battery

#51
20170199434
2017-07-13

Liquid crystal display element

#52
20170184923
2017-06-29

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

#53
20170121438
2017-05-04

Method for preparing vinyl chloride copolymer and vinyl chloride copolymer produced by the same

#54
20170029738
2017-02-02

Dispersant additives and additive concentrates and lubricating oil compositions containing same

#55
20170022419
2017-01-26

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

#56
20160376404
2016-12-29

Thermoplastic polymers comprising oxygen scavenging molecules

#57
20160372394
2016-12-22

Resin composition for sealing semiconductor and semiconductor device

#58
20160180990
2016-06-23

Resistive grid elements having a thermosetting polymer

#59
20160053054
2016-02-25

Curable mixtures based on xylylene bismaleimide

#60
20140349089
2014-11-27

Resin composition, and prepreg and laminate using the same

#61
20140228524
2014-08-14

Thermoplastic polymers comprising oxygen scavenging molecules

#62
20140072730
2014-03-13

Photoalignment polyimide copolymer and liquid crystal alignment layer

#63
20130296501
2013-11-07

Polyimidothioethers-inorganic nanoparticle hybrid material, intermediate thereof and their preparation

#64
20130172569
2013-07-04

Base generator

#65
20130172494
2013-07-04

Polyimide precursor composition and preparation method and use thereof

#66
20130109798
2013-05-02

Resin composition and semiconductor device produced by using the same

#67
20120316263
2012-12-13

Method for producing curing agent having acidic substituent and unsaturated maleimide group, thermosetting resin composition, prepreg, and laminate

#68
20120302660
2012-11-29

HEAT SEALABLE SUBSTRATE AND A PROCESS FOR MAKING THE SAME

#69
20120238640
2012-09-20

Polymer derivatives comprising an imide branching point

#70
20120068106
2012-03-22

Resin composition and semiconductor device produced by using the same

#71
20120059119
2012-03-08

THERMOSETTING POLYIMIDE RESIN COMPOSITION, CURED PRODUCT, AND ADHESIVE

#72
20120052287
2012-03-01

Particle-toughened fiber-reinforced polymer composites

#73
20120015298
2012-01-19

Photosensitive resin composition and cured film

#74
20110319582
2011-12-29

Curable composition comprising inorganic oxide microparticles that are surface-modified with maleimide groups

#75
20110313126
2011-12-22

Liquid crystal alignment agent, film and display element

#76
20110242468
2011-10-06

Pixel electrode panel, a liquid crystal display panel assembly and methods for manufacturing the same

#77
20110242443
2011-10-06

Pixel electrode panel, a liquid crystal display panel assembly and methods for manufacturing the same

#78
20110222005
2011-09-15

Liquid crystal display and method for producing the same

#79
20110171405
2011-07-14

Thermoplastic polymers comprising oxygen scavenging molecules

#80
20110130485
2011-06-02

Imide-linked maleimide and polymaleimide compounds

#81
20110009559
2011-01-13

Aromatic dicyanate compounds with high aliphatic carbon content

#82
20100304119
2010-12-02

Particle-toughened fiber-reinforced polymer composites

#83
20100234554
2010-09-16

Polyamide-imide resin, process for production of polyamide resin, and curable resin composition

#84
20100173163
2010-07-08

Method for producing curing agent having acidic substituent and unsaturated maleimide group, thermosetting resin composition, prepreg, and laminate

#85
20100168265
2010-07-01

Precursor composition for polyimide and use thereof

#86
20100167208
2010-07-01

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

#87
20100167101
2010-07-01

Proton exchange membrane composition

#88
20100143728
2010-06-10

Thermosetting resin composition and prepreg and laminate obtained with the same

#89
20100113643
2010-05-06

CURATIVES FOR EPOXY ADHESIVE COMPOSITIONS

#90
20100110554
2010-05-06

Optical film and image display device

#91
20100079705
2010-04-01

SUBSTRATE FOR LIQUID CRYSTAL DISPLAY DEVICE

#92
20100060836
2010-03-11

Liquid crystal display device

#93
20100059261
2010-03-11

REACTIVE MONOMER AND RESIN COMPOSITION CONTAINING SAME

#94
20100022716
2010-01-28

Method and formula for forming hyper-branched polymer

#95
20100003490
2010-01-07

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

#96
20090306306
2009-12-10

THERMOSETTING POLYIMIDE RESIN COMPOSITION AND CURED PRODUCT THEREOF

#97
20090237603
2009-09-24

Photoalignment material, display substrate having an alignment layer formed using the same, and method of manufacturing the display substrate

#98
20090186158
2009-07-23

Compositions comprising biscitraconimide, bisitaconimide, and/or citraconimido-itaconimide

#99
20090181324
2009-07-16

Photosensitive polyimides

#100
20090176918
2009-07-09

METAL-CLAD LAMINATES HAVING IMPROVED PEEL STRENGTH AND COMPOSITIONS USEFUL FOR THE PREPARATION THEREOF

#101
20090176106
2009-07-09

Metal-clad laminates having improved peel strength and compositions useful for the preparation thereof

#102
20080319091
2008-12-25

Polymer Derivatives Comprising an Imide Branching Point

#103
20080157021
2008-07-03

Nonaqueous electrolyte having maleimide additives and secondary cells employing the same

#104
20080108781
2008-05-08

Tailorable polyimide prepolymer blends, crosslinked polyimides, and articles formed therefrom

#105
20080075961
2008-03-27

Imide-linked maleimide and polymaleimide compounds

#106
20080015333
2008-01-17

Non-gelled curable compositions containing imide functional compositions

#107
20070213467
2007-09-13

Resin composition and semiconductor device produced by using the same

#108
20070172674
2007-07-26

Resin composite copper foil, printed wiring board, and production processes thereof

#109
20070155047
2007-07-05

Wafer-level processing of chip-packaging compositions including bis-maleimides

#110
20070134480
2007-06-14

Bismaleimide prepreg systems

#111
20070117956
2007-05-24

Bismaleimide resin with high temperature thermal stability

#112
20060173158
2006-08-03

Phase transfer catalyzed method for preparation of polyetherimides

#113
20060135741
2006-06-22

Method to prepare bis(haloimides)

#114
20060135731
2006-06-22

Method for the preparation of bis(haloimides)

#115
20060122361
2006-06-08

Non-gelled curable compositions containing imide functional compounds

#116
20060105164
2006-05-18

Cleaning sheet, conveying member using the same, and substrate processing equipment cleaning method using them

#117
20050277743
2005-12-15

Curable resin composition and its use

#118
20050136620
2005-06-23

Maleimide compounds in liquid form

#119
20050049384
2005-03-03

Approach to reduce cyclics formation in 3-CIPA based polyetherimide polymers

#120
20050014909
2005-01-20

Compound containing epoxide and maleimide groups, cured resin prepared from said compound