C08G65/4006 - CPC Classification Index

ClassID:

99551 ⎘

C08G65/4006 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom, i.e. leaving group (I) or (II) containing elements other than carbon, oxygen, hydrogen or halogen as leaving group (X)

Recent Application in this class:

20260055236

2026-02-26

POLYETHER NITRILE WITH IMPROVED CRYSTALLIZATION SPEED AND METHOD FOR PRODUCING THE SAME, AND POLYETHER NITRILE RESIN COMPOSITION AND METHOD FOR PRODUCING THE SAME

20250236705

2025-07-24

DIVERSITY-ORIENTED POLYMERS OF INTRINSIC MICROPOROSITY AND USES THEREOF

20250026886

2025-01-23

METHOD FOR PRODUCING POLYETHER NITRILE

20250011540

2025-01-09

METHOD FOR PRODUCING POLYETHER NITRILE

20240301153

2024-09-12

POLYMERIC ANION-CONDUCTING COMPOUND, ITS PREPARATION AND ITS USE IN ELECTROCHEMISTRY

20240262960

2024-08-08

SPIROBISINDANE POLYMERS OF INTRINSIC MICROPOROSITY AND METHODS OF MAKING

20240043614

2024-02-08

FLUORORESIN

20230125657

2023-04-27

PROTON EXCHANGE MEMBRANES FOR ELECTROCHEMICAL REACTIONS

20230047460

2023-02-16

METHODS OF MAKING MEDIA OF SUBSTANTIALLY MONODISPERSE POPULATIONS OF POLYARYLKETONE OR POLYARYLTHIOETHERKETONE PARTICLES, AND CONTAINERS COMPRISING THEM

#10

20210347943

2021-11-11

PROCESS FOR PRODUCING POLYARYLENE ETHER NITRILE WITH EFFICIENTLY RECOVERING N-METHYLPYRROLIDONE SOLVENT

#11

20210309802

2021-10-07

Diversity-oriented polymers of intrinsic microporosity and uses thereof

#12

20200262959

2020-08-20

Polymeric anion-conducting membrane

#13

20200172729

2020-06-04

Poly(phenylene ether) copolymer compositions and associated methods and articles

#14

20200040135

2020-02-06

POLYPHENYLENE ETHER RESIN COMPOSITION

#15

20190309127

2019-10-10

Methods of manufacture for polyetherimide

#16

20180265626

2018-09-20

Anion exchange resin, method for producing thereof, electrolyte membrane for fuel cell, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cell

#17

20180244846

2018-08-30

POLY(ARYL ETHER) ADHESIVE COMPOSITIONS, POLYMER-METAL JUNCTIONS INCORPORATING POLY(ARYL ETHER) ADHESIVE COMPOSITIONS, AND CORRESPONDING FORMATION METHODS

#18

20180212274

2018-07-26

Process for preparing unipolar cation-conducting ionomers from difluoro ionic monomers

#19

20170321007

2017-11-09

Phthalonitrile resin

#20

20170101507

2017-04-13

Phosphinated poly(2,6-dimethyl phenylene oxide) oligomers and thermosets thereof

#21

20170022323

2017-01-26

Functionalized triptycene polymers and their uses

#22

20170009032

2017-01-12

Polymeric ion conductor with improved thermal characteristics

#23

20160320704

2016-11-03

Resist underlayer film forming composition for lithography containing polyether structure-containing resin

#24

20160190337

2016-06-30

Photopatternable materials and related electronic devices and methods

#25

20160168326

2016-06-16

Synthesis and polymerization of oligomeric aliphatic-aromatic based phthalonitriles

#26

20150218313

2015-08-06

Polymer conductor for lithium-ion batteries

#27

20150021597

2015-01-22

Photopatternable materials and related electronic devices and methods

#28

20140243441

2014-08-28

Ladder polymers with intrinsic microporosity and process for production thereof

#29

20140080015

2014-03-20

Method for making anion electrolyte membrane

#30

20140014874

2014-01-16

Polymeric compositions containing microspheres

#31

20140011663

2014-01-09

Polymeric compositions containing microspheres

#32

20130030116

2013-01-31

FILM, RESIN COMPOSITION AND POLYMER

#33

20130012617

2013-01-10

Polymeric compositions containing microspheres

#34

20120329939

2012-12-27

Poly(arylene ether)-poly(hydroxy ether) block copolymer and method of making

#35

20120296028

2012-11-22

Thermoplastic molding composition made of polyarylene ethers and polyphenylene sulfide with improved processing stability

#36

20120264589

2012-10-18

Polymers of intrinsic microporosity containing tetrazole groups

#37

20120232270

2012-09-13

Heteroaromatic phthalonitriles

#38

20120226050

2012-09-06

Poly(ethylene glycol) containing chemically disparate endgroups

#39

20120199383

2012-08-09

Substrate for printed wiring and resin composition used therefor

#40

20120052412

2012-03-01

POLYARYLENE BLOCK COPOLYMER HAVING SULFONIC ACID GROUP AND USE THEREOF

#41

20120002932

2012-01-05

Optical waveguide

#42

20110288254

2011-11-24

Aromatic ether and alkynyl containing phthalonitriles

#43

20110190409

2011-08-04

Ladder polymers with instrinsic microporosity and process for production thereof

#44

20110176092

2011-07-21

Liquid crystal panel and liquid crystal display

#45

20110108755

2011-05-12

Heteroaromatic phthalonitriles

#46

20110098371

2011-04-28

Proton-Conducting Polymeric Poly(Arylene Ether)s with Pendant Phenyl Sulfonic Acids

#47

20110086939

2011-04-14

CURABLE COMPOSITION AND CURED FILM USING SAME

#48

20110065021

2011-03-17

Novel Sulfonic-Acid-Group-Containing Segmented Block Copolymer, Application Thereof, and Method of Manufacturing Novel Block Copolymer

#49

20110040028

2011-02-17

Polymeric compositions containing microspheres

#50

20100280252

2010-11-04

Poly(ethylene glycol) containing chemically disparate endgroups

#51

20100261091

2010-10-14

Polysulfone polymers and related polymer electrolyte membranes and fuel cells

#52

20100168346

2010-07-01

Sulfonated Poly (Arylene Ether) Containing Crosslinkable Moiety at End Group, Method of Manufacturing the Same, and Polymer Electrolyte Membrane Using the Sulfonated Poly (Arylene Ether) and the Method

#53

20100167161

2010-07-01

Electrode electrolyte for polymer-type fuel cell, and use thereof

#54

20100160645

2010-06-24

Poly(ethylene glycol) containing chemically disparate endgroups

#55

20100152308

2010-06-17

Aromatic compound and polyarylene copolymer having nitrogen-containing heterocycle including sulfonic acid group in side chain

#56

20100130634

2010-05-27

PRODUCTION OF POLYMERS WITH INHERENT MICROPOROSITY

#57

20100062311

2010-03-11

Membrane-electrode assembly for solid polymer electrolyte fuel cell

#58

20100048857

2010-02-25

Thermoplastic polyphenoxyquinoxaline and method of preparing the same

#59

20100047660

2010-02-25

Development and characterization of novel proton conducting aromatic polyether type copolymers bearing main and side chain pyridine groups

#60

20090306265

2009-12-10

PRODUCTION OF COMPOSITES MADE OF POLYOXADIAZOLE POLYMERS

#61

20090268999

2009-10-29

LOW LOSS OPTICAL POLYMER AND DEVICES MADE THEREFROM

#62

20090233146

2009-09-17

Sulfonated poly(arylene ether) having crosslinkable moiety combined in chain of polymer, sulfonated poly(arylene ether) having crosslinkable moieties combined in polymer and at polymer end group, and polymer electrolyte membrane using sulfonated poly(arylene ether)

#63