ClassID:

99636

C08G73/0688 - 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; Polycondensates containing six-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polyquinolines

Recent Application in this class:
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2026-03-05

ANION EXCHANGE POLYMERS CAPABLE OF CONTROLLED CROSSLINKING

#2
20250326892
2025-10-23

TRIPTYCENE-PHENANTHROLINE BASED MICROPOROUS POLYMER FOR CO2 CAPTURE OVER CH4 AND N2

#3
20250189888
2025-06-12

PHOTOACTIVABLE HYBRID ORGANIC-INORGANIC SOL-GEL RESIN FOR 3D PRINTING

#4
20240336737
2024-10-10

Class of nitrogen-containing heterocyclic polymers, a class of polymer membranes and applications thereof

#5
20230131000
2023-04-27

UV Excitable Polyfluorene Based Conjugates and Their Use in Methods of Analyte Detection

#6
20210355375
2021-11-18

Thermally activated delayed fluorescent deep-red light polymer material and method of fabricating same

#7
20210230118
2021-07-29

Quinolines, polyquinolines, molecular segments of fullerenes and graphene nanoribbons, and graphene nanoribbons and methods of their synthesis

#8
20190315920
2019-10-17

SHARP POLYMER AND CAPACITOR

#9
20190140182
2019-05-09

Dibromo-diiodo-dipolycyclic compound and electron acceptor molecules derived therefrom

#10
20170362179
2017-12-21

Quinolines, polyquinolines, molecular segments of fullerenes and graphene nanoribbons, and graphene nanoribbons and methods of their synthesis

#11
20170331044
2017-11-16

Dibromo-diiodo-dipolycyclic compound and electron acceptor molecules derived therefrom

#12
20170306092
2017-10-26

BENZOXAZINE COMPOUND

#13
20170233528
2017-08-17

SHARP POLYMER AND CAPACITOR

#14
20170077518
2017-03-16

Charge storage material, electrode active material and secondary battery

#15
20160266292
2016-09-15

Coatable Polymer Polarizer

#16
20160002406
2016-01-07

BETA-AMINO ESTER COMPOUNDS AND USES THEREOF

#17
20150263297
2015-09-17

Metal complexes

#18
20150249215
2015-09-03

Polymer compound, material for electronic elements, material for organic electroluminescent elements, and organic electroluminescent element

#19
20140336040
2014-11-13

Methods of preparing monodispersed polydopamine nano- or microspheres, and methods of preparing nano- or microstructures based on the polydopamine nano- or microspheres

#20
20140256885
2014-09-11

Beta-amino ester compounds and uses thereof

#21
20140242366
2014-08-28

Organic polymer porous body

#22
20130274412
2013-10-17

Polymer compositions containing mechanochromic polymers

#23
20130002989
2013-01-03

POLYMER COMPOUND AND POLYMER LIGHT EMITTING DEVICE USING THE SAME

#24
20130001476
2013-01-03

Polymers of 8,9-dihydrobenzo[]carbazole and their use as organic semiconductors

#25
20120164095
2012-06-28

Beta-amino ester compounds and uses thereof

#26
20120101173
2012-04-26

Method for the production of a high-molecular polyazol

#27
20110313080
2011-12-22

BENZOXAZINE RESIN COMPOSITION

#28
20110240973
2011-10-06

Annellated dithiophene copolymers

#29
20110204351
2011-08-25

NOVEL DIKETOPYRROLOPYRROLE POLYMERS

#30
20110084254
2011-04-14

Arylene containing polymer and organic light-emitting device including the same

#31
20110060118
2011-03-10

PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS

#32
20110060117
2011-03-10

PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS

#33
20110003949
2011-01-06

Catalytic polymerization of polymers containing electrophilic linkages using nucleophilic reagents

#34
20100210810
2010-08-19

Method for producing thermosetting resin having benzoxazine ring

#35
20100178267
2010-07-15

Beta-amino ester compounds and uses thereof

#36
20100145004
2010-06-10

Rigid-rod copolymer compositions and the polymeric fibers fabricated from those compositions for enhanced flame resistance

#37
20090115316
2009-05-07

Organic electroluminescent device having an azatriphenylene derivative

#38
20080119634
2008-05-22

High-molecular-weight polyazoles

#39
20080088228
2008-04-17

Polymer compound and polymer light emitting device using the same

#40
20070235723
2007-10-11

Linked arylamine polymers and electronic devices generated therefrom

#41
20070228359
2007-10-04

Diketopyrrolopyrrole polymers

#42
20070151926
2007-07-05

High-molecular-weight polyazoles used as proton conducting membranes

#43
20070027299
2007-02-01

Quinoline copolymer having branced structure and organic electroluminescent device employing same

#44
20070003783
2007-01-04

Quinoline copolymer and organic electroluminescent device employing same

#45
20060127705
2006-06-15

Process for producing proton-conducting polymer membranes, improved polymer membranes and the use thereof in fuel cells

#46
20050256296
2005-11-17

Polymer film based on polyazoles, and uses thereof

#47
20050244695
2005-11-03

Proton-conducting polymer membrane comprising a polymer with sulphonic acid groups and use thereof in fuel cells