Synthetic macromolecular compounds

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CPC
C08J5/2218

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CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J5/00Manufacture of articles or shaped materials containing macromolecular substances

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C08J5/2218Synthetic macromolecular compounds

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pore-filled ion exchange polyelectrolyte composite membrane from wh...
- Patent number 11,975,296
- Issue date May 7, 2024
- Toray Advanced Materials Korea Inc.
- Young Woo Choi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Proton-exchange membrane
- Patent number 11,905,382
- Issue date Feb 20, 2024
- Energy & Environmental Research Center Foundation
- Ted R. Aulich
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ion-conducting membrane production method and production device
- Patent number 10,774,190
- Issue date Sep 15, 2020
- Toray Industries, Inc.
- Seiji Fukuda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing transparent polyimide film
- Patent number 10,767,014
- Issue date Sep 8, 2020
- TAIMIDE TECH. INC.
- Wen-Hsuan Chung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Adhesive film and process for producing the same
- Patent number 10,676,651
- Issue date Jun 9, 2020
- Mitsubishi Chemical Corporation
- Taishi Kawasaki
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cation exchange resin, and cation exchange membrane and fuel cell e...
- Patent number 10,471,420
- Issue date Nov 12, 2019
- University of Yamanashi
- Kenji Miyatake
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ion exchange membranes prepared from crosslinked ion exchange polym...
- Patent number 10,273,338
- Issue date Apr 30, 2019
- BL Technologies, Inc.
- Kai Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Metal ionophores in PEM membranes
- Patent number 9,786,941
- Issue date Oct 10, 2017
- GM Global Technology Operations LLC
- Timothy J. Fuller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Manufacturing method of porous polymer film using vanadium oxide na...
- Patent number 9,676,913
- Issue date Jun 13, 2017
- Korea University Research and Business Foundation
- Taek-Seung Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyolefin-PFCB ionomer
- Patent number 9,370,750
- Issue date Jun 21, 2016
- GM Global Technology Operations LLC
- Timothy J. Fuller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchangeable mixture and method of producing the same
- Patent number 8,519,014
- Issue date Aug 27, 2013
- Samsung Electronics Co., Ltd.
- Hun-joo Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alloy catalysts for extending life of fuel cell membranes and ionomer
- Patent number 8,288,054
- Issue date Oct 16, 2012
- UTC Power Corporation
- Sathya Motupally
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchangeable mixture and method of producing the same
- Patent number 8,263,671
- Issue date Sep 11, 2012
- Samsung Electronics Co., Ltd.
- Hun-joo Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked polymer electrolyte and method for producing same
- Patent number 8,211,558
- Issue date Jul 3, 2012
- Sumitomo Chemical Company, Limited
- Ken Yoshimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modification of drawn film
- Patent number 8,079,480
- Issue date Dec 20, 2011
- Thomas Häring
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sulfonyl grafted heterocycle materials for proton conducting electr...
- Patent number 7,964,651
- Issue date Jun 21, 2011
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Siwen Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion exchangeable mixture and method of producing the same
- Patent number 7,947,196
- Issue date May 24, 2011
- Samsung Electronics Co., Ltd.
- Hun-joo Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid polymer electrolyte composite membrane comprising porous cera...
- Patent number 7,947,405
- Issue date May 24, 2011
- Giner Electrochemical Systems, LLC
- Cortney K. Mittelsteadt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Single ion conductor cross-linked polymeric networks
- Patent number 7,902,299
- Issue date Mar 8, 2011
- The Regents of the University of California
- John Borland Kerr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Proton conducting electrolyte membrane for use in high temperatures...
- Patent number 7,846,983
- Issue date Dec 7, 2010
- BASF Fuel Cell GmbH
- Joachim Kiefer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solid alkaline fuel cell comprising ion exchange membrane
- Patent number 7,785,750
- Issue date Aug 31, 2010
- Solvay (Societe Anonyme)
- Rachid El Moussaoui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Proton exchange membranes using cycloaddition reaction between azid...
- Patent number 7,691,515
- Issue date Apr 6, 2010
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Wen Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cross-linked sulphonated polymers and their preparation process
- Patent number 7,674,560
- Issue date Mar 9, 2010
- Hydro-Quebec
- Christophe Michot
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fuel cell electrolyte, membrane electrode assembly, and method of m...
- Patent number 7,638,221
- Issue date Dec 29, 2009
- Sanyo Electric Co., LTD
- Kunihiro Nakato
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer electrolyte comprising inorganic conductive nano-particles...
- Patent number 7,625,651
- Issue date Dec 1, 2009
- Samsung SDI Co., Ltd.
- Hae-kyoung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized main chain polymers
- Patent number 7,615,599
- Issue date Nov 10, 2009
- Thomas Haering
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ion conductive polymers and imide monomers
- Patent number 7,592,375
- Issue date Sep 22, 2009
- Kabushiki Kaisha Toyota Chuo Kenkyusho
- Greg Shafer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composite solid polymer electrolyte membranes
- Patent number 7,550,216
- Issue date Jun 23, 2009
- Foster-Miller, Inc.
- David Ofer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acid-base proton conducting polymer blend membrane
- Patent number 7,534,515
- Issue date May 19, 2009
- Polyfuel, Inc.
- Kiehyun Nam
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing a membrane for a fuel cell
- Patent number 7,429,280
- Issue date Sep 30, 2008
- BDF IP Holdings Ltd.
- Hubertus Biegert
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
IONIC POLYMERS CONTAINING SPIRO STRUCTURE AND PREPARATION METHOD AN...
- Publication number 20240392061
- Publication date Nov 28, 2024
- HEFEI UNIVERSITY OF TECHNOLOGY
- Haibing WEI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Thermoplastic Elastomer Composition for Closed System Transfer Device
- Publication number 20240245894
- Publication date Jul 25, 2024
- Becton, Dickinson and Company
- Wen Yuan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Membranes and Their Uses
- Publication number 20230138382
- Publication date May 4, 2023
- FUJIFILM Manufacturing Europe B.V.
- Adrianus Jacobus Van Rijen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BIODEGRADABLE COMPOSITION, BIODEGRADABLE WRAP FILM AND MANUFACTURIN...
- Publication number 20230031424
- Publication date Feb 2, 2023
- Nan Ya Plastics Corporation
- TE-CHAO LIAO
- B32 - LAYERED PRODUCTS
Information Patent Application
PROTON-EXCHANGE MEMBRANE
- Publication number 20210009775
- Publication date Jan 14, 2021
- North Dakota State University
- Ted R. Aulich
- B82 - NANO-TECHNOLOGY
Information Patent Application
ION-CONDUCTING MEMBRANE PRODUCTION METHOD AND PRODUCTION DEVICE
- Publication number 20200262990
- Publication date Aug 20, 2020
- TORAY INDUSTRIES, INC.
- Seiji Fukuda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING TRANSPARENT POLYIMIDE FILM
- Publication number 20190112425
- Publication date Apr 18, 2019
- TAIMIDE TECH. INC.
- WEN-HSUAN CHUNG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ION EXCHANGE MEMBRANES PREPARED FROM CROSSLINKED ION EXCHANGE POLYM...
- Publication number 20170355827
- Publication date Dec 14, 2017
- GENERAL ELECTRIC COMPANY
- Kai ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODIFICATION OF DRAWN FILM
- Publication number 20150376360
- Publication date Dec 31, 2015
- Thomas HARING
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RESILIENT CATION EXCHANGE MEMBRANES
- Publication number 20140357740
- Publication date Dec 4, 2014
- Xiangchun Yin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RESILIENT ANION EXCHANGE MEMBRANES
- Publication number 20140353241
- Publication date Dec 4, 2014
- Xiangchun Yin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MANUFACTURING A MICROPOROUS POLYETHYLENE FILM
- Publication number 20140159271
- Publication date Jun 12, 2014
- TORAY BATTERY SEPARATOR FILM CO., LTD.
- Tatsuya Itou
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Metal Ionophores in PEM Membranes
- Publication number 20140072900
- Publication date Mar 13, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Timothy J. Fuller
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Polyolefin-PFCB Ionomer
- Publication number 20140065514
- Publication date Mar 6, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- TIMOTHY J. FULLER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Resilient Ion Exchange Membranes
- Publication number 20130313187
- Publication date Nov 28, 2013
- Saltworks Technologies Inc.
- Xiangchun Yin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ION EXCHANGEABLE MIXTURE AND METHOD OF PRODUCING THE SAME
- Publication number 20120329891
- Publication date Dec 27, 2012
- Samsung Electronics Co., Ltd.
- Hun-joo LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MODIFICATION OF DRAWN FILM
- Publication number 20120088095
- Publication date Apr 12, 2012
- Thomas Haring
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Solid polymer electrolyte composite membrane comprising porous cera...
- Publication number 20110262693
- Publication date Oct 27, 2011
- Cortney K. Mittelsteadt
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ION EXCHANGEABLE MIXTURE AND METHOD OF PRODUCING THE SAME
- Publication number 20110196050
- Publication date Aug 11, 2011
- Samsung Electronics Co., Ltd.
- Hun-joo LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Functionalized Main Chain Polymers
- Publication number 20100081783
- Publication date Apr 1, 2010
- Thomas Haring
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMER ELECTROLYTE COMPRISING INORGANIC CONDUCTIVE NANO-PARTICLES...
- Publication number 20100068595
- Publication date Mar 18, 2010
- Samsung SDI Co., Ltd
- Hae-kyoung KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CROSSLINKED POLYMER ELECTROLYTE AND METHOD FOR PRODUCING SAME
- Publication number 20090274943
- Publication date Nov 5, 2009
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Ken Yoshimura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fuel Cell and Polymer Electrolyte Membrane
- Publication number 20090220842
- Publication date Sep 3, 2009
- Antonio Zaopo
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer electrolyte emulsion and use thereof
- Publication number 20090208804
- Publication date Aug 20, 2009
- Ryuma Kuroda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOLID ELECTROLYTE MULTILAYER MEMBRANE, METHOD AND APPARATUS OF PROD...
- Publication number 20090169943
- Publication date Jul 2, 2009
- FUJFILM CORPORATION
- Naoyuki Kawanishi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS OF PRODUCING THE S...
- Publication number 20090130517
- Publication date May 21, 2009
- FUJIFILM Corporation
- Hiroshi Miyachi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Alloy Catalysts for Extending Life of Fuel Cell Membranes and Ionomer
- Publication number 20080286616
- Publication date Nov 20, 2008
- UTC POWER CORPORATION
- Sathya Motupally
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SULFONYL GRAFTED HETEROCYCLE MATERIALS FOR PROTON CONDUCTING ELECTR...
- Publication number 20080152985
- Publication date Jun 26, 2008
- Toyota Engineering & Manufacturing North America, Inc.
- Siwen Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Solid Alkaline Fuel Cell Comprising Ion Exchange Membrane
- Publication number 20080124604
- Publication date May 29, 2008
- Solvay (Societe Anonyme)
- Rachid El Moussaoui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyelectrolyte Material, Polyelectrolyte Component, Membrane Elect...
- Publication number 20080075999
- Publication date Mar 27, 2008
- TORAY INDUSTRIES, INC.
- Daisuke Izuhara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Synthetic macromolecular compounds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pore-filled ion exchange polyelectrolyte composite membrane from wh...

Proton-exchange membrane

Ion-conducting membrane production method and production device

Method for manufacturing transparent polyimide film

Adhesive film and process for producing the same

Cation exchange resin, and cation exchange membrane and fuel cell e...

Ion exchange membranes prepared from crosslinked ion exchange polym...

Metal ionophores in PEM membranes

Manufacturing method of porous polymer film using vanadium oxide na...

Polyolefin-PFCB ionomer

Ion exchangeable mixture and method of producing the same

Alloy catalysts for extending life of fuel cell membranes and ionomer

Ion exchangeable mixture and method of producing the same

Crosslinked polymer electrolyte and method for producing same

Modification of drawn film

Sulfonyl grafted heterocycle materials for proton conducting electr...

Ion exchangeable mixture and method of producing the same

Solid polymer electrolyte composite membrane comprising porous cera...

Single ion conductor cross-linked polymeric networks

Proton conducting electrolyte membrane for use in high temperatures...

Solid alkaline fuel cell comprising ion exchange membrane

Proton exchange membranes using cycloaddition reaction between azid...

Cross-linked sulphonated polymers and their preparation process

Fuel cell electrolyte, membrane electrode assembly, and method of m...

Polymer electrolyte comprising inorganic conductive nano-particles...

Functionalized main chain polymers

Ion conductive polymers and imide monomers

Composite solid polymer electrolyte membranes

Acid-base proton conducting polymer blend membrane

Method for producing a membrane for a fuel cell

Patents Applicationslast 30 patents

IONIC POLYMERS CONTAINING SPIRO STRUCTURE AND PREPARATION METHOD AN...

Thermoplastic Elastomer Composition for Closed System Transfer Device

Membranes and Their Uses

BIODEGRADABLE COMPOSITION, BIODEGRADABLE WRAP FILM AND MANUFACTURIN...

PROTON-EXCHANGE MEMBRANE

ION-CONDUCTING MEMBRANE PRODUCTION METHOD AND PRODUCTION DEVICE

METHOD FOR MANUFACTURING TRANSPARENT POLYIMIDE FILM

ION EXCHANGE MEMBRANES PREPARED FROM CROSSLINKED ION EXCHANGE POLYM...

MODIFICATION OF DRAWN FILM

RESILIENT CATION EXCHANGE MEMBRANES

RESILIENT ANION EXCHANGE MEMBRANES

METHOD OF MANUFACTURING A MICROPOROUS POLYETHYLENE FILM

Metal Ionophores in PEM Membranes

Polyolefin-PFCB Ionomer

Resilient Ion Exchange Membranes

ION EXCHANGEABLE MIXTURE AND METHOD OF PRODUCING THE SAME

MODIFICATION OF DRAWN FILM

Solid polymer electrolyte composite membrane comprising porous cera...

ION EXCHANGEABLE MIXTURE AND METHOD OF PRODUCING THE SAME

Functionalized Main Chain Polymers

POLYMER ELECTROLYTE COMPRISING INORGANIC CONDUCTIVE NANO-PARTICLES...

CROSSLINKED POLYMER ELECTROLYTE AND METHOD FOR PRODUCING SAME

Fuel Cell and Polymer Electrolyte Membrane

Polymer electrolyte emulsion and use thereof

SOLID ELECTROLYTE MULTILAYER MEMBRANE, METHOD AND APPARATUS OF PROD...

SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS OF PRODUCING THE S...

Alloy Catalysts for Extending Life of Fuel Cell Membranes and Ionomer

SULFONYL GRAFTED HETEROCYCLE MATERIALS FOR PROTON CONDUCTING ELECTR...

Solid Alkaline Fuel Cell Comprising Ion Exchange Membrane

Polyelectrolyte Material, Polyelectrolyte Component, Membrane Elect...