C08J5/2218 - CPC Classification Index

ClassID:

100170 ⎘

C08J5/2218 - CPC Classification

Classification description:

Manufacture of articles or shaped materials containing macromolecular substances; Manufacture of shaped structures of ion-exchange resins; Films, membranes or diaphragms based on organic and/or inorganic macromolecular compounds Synthetic macromolecular compounds

Sub-classes:

C08J5/2225 » {containing fluorine} 27
C08J5/2231 » {based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds} 177
C08J5/2256 » {based on macromolecular compounds obtained by reactions other than those involving carbon-to-carbon bonds, e.g. obtained by polycondensation} 477
C08J5/2268 » {based on macromolecular compounds obtained by reactions involving unsaturated carbon-to-carbon bonds, and by reactions not involving this type of bond} 40

Recent Application in this class:

20240392061

2024-11-28

IONIC POLYMERS CONTAINING SPIRO STRUCTURE AND PREPARATION METHOD AND APPLICATION THEREOF

20240245894

2024-07-25

Thermoplastic Elastomer Composition for Closed System Transfer Device

20230138382

2023-05-04

Membranes and Their Uses

20230031424

2023-02-02

BIODEGRADABLE COMPOSITION, BIODEGRADABLE WRAP FILM AND MANUFACTURING METHOD THEREOF

20210237001

2021-08-05

Pore-filled ion exchange polyelectrolyte composite membrane from which surface ion exchange polyelectrolyte has been removed and method for manufacturing same

20210009775

2021-01-14

Proton-exchange membrane

20200262990

2020-08-20

Ion-conducting membrane production method and production device

20190112425

2019-04-18

Method for manufacturing transparent polyimide film

20180178210

2018-06-28

Cation exchange resin, and cation exchange membrane and fuel cell electrolyte membrane using same

#10

20170355827

2017-12-14

Ion exchange membranes prepared from crosslinked ion exchange polymer compositions

#11

20170283667

2017-10-05

Adhesive film and process for producing the same

#12

20150376360

2015-12-31

MODIFICATION OF DRAWN FILM

#13

20150038608

2015-02-05

Manufacturing method of porous polymer film using vanadium oxide nanowire, and porous polymer film prepared therefrom

#14

20140072900

2014-03-13

Metal ionophores in PEM membranes

#15

20140065514

2014-03-06

Polyolefin-PFCB ionomer

#16

20130313187

2013-11-28

Resilient Ion Exchange Membranes

#17

20120329891

2012-12-27

Ion exchangeable mixture and method of producing the same

#18

20120088095

2012-04-12

Modification of drawn film

#19

20110262693

2011-10-27

Solid polymer electrolyte composite membrane comprising porous ceramic support

#20

20110196050

2011-08-11

Ion exchangeable mixture and method of producing the same

#21

20100081783

2010-04-01

Functionalized Main Chain Polymers

#22

20100068595

2010-03-18

POLYMER ELECTROLYTE COMPRISING INORGANIC CONDUCTIVE NANO-PARTICLES AND FUEL CELL EMPLOYING THE POLYMER ELECTROLYTE

#23

20090274943

2009-11-05

Crosslinked polymer electrolyte and method for producing same

#24

20090220842

2009-09-03

Fuel Cell and Polymer Electrolyte Membrane

#25

20090208804

2009-08-20

Polymer electrolyte emulsion and use thereof

#26

20090169943

2009-07-02

SOLID ELECTROLYTE MULTILAYER MEMBRANE, METHOD AND APPARATUS OF PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

#27

20090130517

2009-05-21

SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS OF PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY, AND FUEL CELL

#28

20080286616

2008-11-20

Alloy catalysts for extending life of fuel cell membranes and ionomer

#29

20080152985

2008-06-26

Sulfonyl grafted heterocycle materials for proton conducting electrolytes

#30

20080124604

2008-05-29

Solid alkaline fuel cell comprising ion exchange membrane

#31

20080075999

2008-03-27

Polyelectrolyte Material, Polyelectrolyte Component, Membrane Electrode Composite Body, and Polyelectrolyte Type Fuel Cell

#32

20070208153

2007-09-06

Functionalized main chain polymers

#33

20070155953

2007-07-05

Proton exchange membranes using cycloaddition reaction between azide and alkyne containing components

#34

20070010628

2007-01-11

Cross-linked sulphonated polymers and their preparation process

#35

20060284138

2006-12-21

Ion exchangeable mixture and method of producing the same

#36

20060280990

2006-12-14

Polymer blend comprising ion-conducting copolymer and non-ionic polymer

#37

20060258759

2006-11-16

Ion conductive polymers and imide monomers

#38

20060257705

2006-11-16

Fuel cell electrolyte, membrane electrode assembly, and method of manufacturing fuel cell electrolyte

#39

20060194089

2006-08-31

Method for producing a membrane for a fuel cell

#40

20060183011

2006-08-17

Solid polymer electrolyte composite membrane comprising porous ceramic support

#41

20060177720

2006-08-10

Reinforced composite ionic conductive polymer membrane, fuel cell adopting the same, and method of making the same

#42

20060154129

2006-07-13

Proton exchange membranes using cycloaddition reaction between azide and alkyne containing components

#43

20060093885

2006-05-04

Compositions containing functionalized carbon materials

#44

20060041075

2006-02-23

Single ion conductor cross-linked polymeric networks

#45

20060024546

2006-02-02

Fullerene-based electrolyte for fuel cells

#46

20060003210

2006-01-05

Solid polymer electrolyte membranes

#47

20050282053

2005-12-22

Composite electrolyte with crosslinking agents

#48

20050214611

2005-09-29

Polymer membrane, process for its production and membrane-electrode assembly for solid polymer electrolyte fuel cells

#49

20050130024

2005-06-16

Proton conductive composition and proton conductive membrane

#50

20050124769

2005-06-09

Functionalized main chain polymers

#51

20050084727

2005-04-21

Proton conducting electrolyte membrane for use in high temperatures and the use thereof in fuel cells

#52

20050048341

2005-03-03

Composite electrolyte with crosslinking agents

#53

20050031925

2005-02-10

Composite solid polymer electrolyte membranes

#54

20050027022

2005-02-03

Cross-linked sulphonated polymers and their preparation process

#55

20050014051

2005-01-20

Fullerene-based electrolyte for fuel cells