ClassID:

99571

C08G67/00 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups  - 

Sub-classes:
Recent Application in this class:
#1
20250084213
2025-03-13

CONVERSION OF POLYETHYLENE TO POLYESTERS

#2
20240301134
2024-09-12

POLYMERIC BIOMATERIALS DERIVED FROM PHENOLIC MONOMERS AND THEIR MEDICAL USES

#3
20240002594
2024-01-04

RING-OPENING POLYMERIZATIONS USING A FLOW REACTOR

#4
20230279172
2023-09-07

Radiopaque polymers

#5
20230072446
2023-03-09

LITHIUM SELECTIVE ORGANOGELS

#6
20220119594
2022-04-21

Polyarylene ether ketone resin, production method thereof, and molded product

#7
20220048245
2022-02-17

Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object

#8
20220021006
2022-01-20

ELECTRODE HAVING HIGH OXYGEN PERMEABILITY FOR FUEL CELL AND MEMBRANE-ELECTRODE ASSEMBLY COMPRISING SAME

#9
20220002478
2022-01-06

Polymeric biomaterials derived from phenolic monomers and their medical uses

#10
20210371583
2021-12-02

Ring-opening polymerizations using a flow reactor

#11
20210277162
2021-09-09

Radiopaque polymers

#12
20210171710
2021-06-10

Polyarylene ether ketone resin and production method therefor, and molded article

#13
20200247948
2020-08-06

POLYKETONE COMPOSITION, POLYKETONE MEMBRANE, SUBSTRATE WITH POLYKETONE MEMBRANE, OPTICAL ELEMENT, IMAGE DISPLAY DEVICE, COVERED MEMBER AND MOLDED ARTICLE

#14
20200181321
2020-06-11

Polymeric biomaterials derived from phenolic monomers and their medical uses

#15
20200071518
2020-03-05

Thermoplastic polyether ester elastomer comprising anhydrosugar alcohol derivative and method for preparing same

#16
20200010612
2020-01-09

Ring-opening polymerizations using a flow reactor

#17
20190232251
2019-08-01

Metal organic framework (MOF) structured object and method

#18
20190161578
2019-05-30

Polymer compositions

#19
20190140182
2019-05-09

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

#20
20180258223
2018-09-13

Cyanate resin blends and radomes including them

#21
20180237588
2018-08-23

Aromatic polyketone, method of producing the same, aromatic polyketone composition, aromatic polyketone film, optical element, and image display apparatus

#22
20180185678
2018-07-05

POLYMER NONWOVEN NANOWEB HAVING IONIC FUNCTIONAL GROUP AND RESPIRATOR MASK COMPRISING THE SAME

#23
20180105681
2018-04-19

Rubber compositions containing improved tread enhancement additives and use thereof

#24
20180059547
2018-03-01

Silicon-containing underlayers

#25
20180022024
2018-01-25

Resin powder for solid freeform fabrication, device for solid freeform fabrication object, and method of manufacturing solid freeform fabrication object

#26
20170331044
2017-11-16

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

#27
20170203329
2017-07-20

Method of manufacturing aromatic polyketone film, aromatic polyketone film, substrate provided with aromatic polyketone film, optical element, and image display device

#28
20170137608
2017-05-18

Flameproof, aliphatic polyketone materials, moulded articles produced therefrom and also method for the production thereof

#29
20160376401
2016-12-29

Polymeric biomaterials derived from phenolic monomers and their medical uses

#30
20150315336
2015-11-05

Cross-linked polycarbonate resin with improved chemical and flame resistance

#31
20150218309
2015-08-06

Processes for enhancing flame retardance and chemical resistance of polymers

#32
20150197609
2015-07-16

Cross-linked polycarbonate resin with improved chemical and flame resistance

#33
20150191444
2015-07-09

Heteroatom containing cyclic dimers

#34
20150147557
2015-05-28

Processes for enhancing flame retardance and chemical resistance of polymers

#35
20150002364
2015-01-01

Cyanate resin blends and radomes including them

#36
20140378642
2014-12-25

Synthesis of and curing additives for phthalonitriles

#37
20140220477
2014-08-07

Polymers, substrates, methods for making such, and devices comprising the same

#38
20140220457
2014-08-07

Polymers, substrates, methods for making such, and devices comprising the same

#39
20140179844
2014-06-26

Cross-linked polycarbonate resin with improved chemical and flame resistance

#40
20140178665
2014-06-26

Cross-linked polycarbonate resin with improved chemical and flame resistance

#41
20130331536
2013-12-12

Method of Producing Composite Materials

#42
20130209392
2013-08-15

Heteroatom containing cyclic dimers

#43
20130209391
2013-08-15

Functionalized polymer compositions

#44
20130203713
2013-08-08

Polymeric biomaterials derived from phenolic monomers and their medical uses

#45
20100168377
2010-07-01

Catalytic conversion of amide compounds to methyl ether polymers and methyl ether ladder polymers