ClassID:

99634

C08G73/0677 - 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 five-membered rings, condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring

Recent Application in this class:
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N-TYPE CONDUCTIVE COMPOSITION COMPRISING A RIGID CONJUGATED POLYMER

#2
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2023-08-17

RESIST UNDERLAYER FILM-FORMING COMPOSITION CONTAINING REACTION PRODUCT OF HYDANTOIN COMPOUNDS

#3
20230042839
2023-02-09

Aromatic polysulfone copolymers

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20220081549
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High temperature polyketone copolymers

#5
20210380762
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Semicrystalline poly(aryl ether ketone) copolymers

#6
20200071465
2020-03-05

PBI MODIFICATION AND CROSS-LINKING METHODS

#7
20190119448
2019-04-25

Polymeric binder of polyacrylic acid, polyfunctional amine, and linking benzene ring

#8
20180155499
2018-06-07

PBI modification and cross-linking methods

#9
20170081477
2017-03-23

Polybenzimidazoles and methods of making and using thereof

#10
20160255729
2016-09-01

Polymers containing benzimidazole moieties as levelers

#11
20160222262
2016-08-04

Polymer and composition including same, and adhesive composition

#12
20160108177
2016-04-21

PBI modification and cross-linking methods

#13
20150249215
2015-09-03

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

#14
20140242366
2014-08-28

Organic polymer porous body

#15
20140073755
2014-03-13

Conjugated polymer composition for solar cell and flexible electronics applications

#16
20130266737
2013-10-10

CATALYTIC LOW TEMPERATURE POLYMERIZATION

#17
20130237619
2013-09-12

PBI modification and cross-linking methods

#18
20130085251
2013-04-04

Polymers and copolymers containing 2-benzimidazol-2-one moieties

#19
20120264900
2012-10-18

Thienocoronene-imide semiconducting compounds and polymers

#20
20120101173
2012-04-26

Method for the production of a high-molecular polyazol

#21
20110108766
2011-05-12

PHOSPHORESCENT LIGHT-EMITTING COMPOSITION AND LIGHT-EMITTING ELEMENT COMPRISING THE COMPOSITION

#22
20110060118
2011-03-10

PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS

#23
20110060117
2011-03-10

PROCESS FOR THE SYNTHESIS OF FLUORINATED ETHERS OF AROMATIC ACIDS

#24
20100078386
2010-04-01

Separation membrane made from blends of polyimides with polyimidazoles

#25
20100016504
2010-01-21

CATALYTIC LOW TEMPERATURE POLYMERIZATION

#26
20100009297
2010-01-14

Antireflective coating compositions

#27
20080175920
2008-07-24

Polymer Capsule and Process For the Preparation Thereof

#28
20060293496
2006-12-28

Process for preparing basic polycondensation products

#29
20060292570
2006-12-28

Synthetic binding pairs comprising cucurbituril derivatives and polyammonium compounds and uses thereof

#30
15625015
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Polymer for carbon dioxide capture and separation