Polysulfonates

Industry

CPC
C08J2381/08

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CCHEMISTRY METALLURGY C08Organic compounds C08JWORKING-UP GENERAL PROCESSES OF COMPOUNDING AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G C08J2381/00Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only Polysulfones Derivatives of such polymers

Current Industry

C08J2381/08Polysulfonates

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Polysulfone-urethane copolymer, membranes and products incorporatin...
- Patent number 11,499,016
- Issue date Nov 15, 2022
- Fresenius Medical Care Holdings, Inc.
- Geoffrey Russell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrically insulating resin composition and laminate sheet
- Patent number 11,331,876
- Issue date May 17, 2022
- Nitto Shinko Corporation
- Yasuyuki Kihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polysulfone-urethane copolymer, membranes and products incorporatin...
- Patent number 10,822,461
- Issue date Nov 3, 2020
- Fresenius Medical Care Holdings, Inc.
- Geoffrey Russell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing free-standing films of conductive polymers
- Patent number 10,590,247
- Issue date Mar 17, 2020
- Fondazione Istituto Italiano di Tecnologia
- Francesco Greco
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Agglomerated rubber particles and method of preparing
- Patent number 9,914,806
- Issue date Mar 13, 2018
- Emerald Specialty Polymers, LLC.
- Jeffrey A. Mathys
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Division of a polyarylene ether solution
- Patent number 9,809,686
- Issue date Nov 7, 2017
- BASF SE
- Joerg Erbes
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Membrane with increased durability from partial ion exchange
- Patent number 9,803,058
- Issue date Oct 31, 2017
- Audi AG
- Vishal Onkarmal Mittal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Crosslinked nano-inorganic particle/polymer electrolyte membrane fo...
- Patent number 8,129,074
- Issue date Mar 6, 2012
- Japan Atomic Energy Agency
- Jinhua Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composite membrane
- Patent number 7,635,062
- Issue date Dec 22, 2009
- BHA Group, Inc.
- Robert J. Klare
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer electrolyte membrane and solid polymer electrolyte fuel cel...
- Patent number 6,933,068
- Issue date Aug 23, 2005
- Honda Giken Kogyo Kabushiki Kaisha
- Yoichi Asano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer membrane and a process for the production thereof
- Patent number 6,902,849
- Issue date Jun 7, 2005
- Mikael Paronen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer membrane and a process for the production thereof
- Patent number 6,630,518
- Issue date Oct 7, 2003
- Mikael Paronen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of making a composite membrane
- Patent number 6,495,209
- Issue date Dec 17, 2002
- Lynntech, Inc.
- Alan J. Cisar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process of making a composite membrane
- Patent number 6,492,431
- Issue date Dec 10, 2002
- Lynntech, Inc.
- Alan J. Cisar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bipolar membrane and method for fabricating such bipolar membrane
- Patent number 6,217,733
- Issue date Apr 17, 2001
- Solvay (Societe Anonyme)
- Heinz Hurwitz
- B32 - LAYERED PRODUCTS
Information Patent Grant
Reinforced ion exchange membrane and a process for producing the same
- Patent number 4,913,817
- Issue date Apr 3, 1990
- Asahi Kasei Kogyo Kabushiki Kaisha
- Sakae Tsushima
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer cation exchange membrane
- Patent number 4,686,120
- Issue date Aug 11, 1987
- E. I. Du Pont de Nemours and Company
- Bruce B. Johnson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ELECTRICALLY CONDUCTIVE ELASTOMER AND METHOD OF SYNTHESIZING THE SAME
- Publication number 20230192959
- Publication date Jun 22, 2023
- Korea Institute of Science and Technology
- Sang Woo KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polysulfone-Urethane Copolymer, Membranes And Products Incorporatin...
- Publication number 20190106545
- Publication date Apr 11, 2019
- Fresenius Medical Care Holdings, Inc.
- Geoffrey Russell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AGGLOMERATED RUBBER PARTICLES AND METHOD OF PREPARING
- Publication number 20170073476
- Publication date Mar 16, 2017
- EMERALD SPECIALTY POLYMERS, LLC.
- Jeffrey A. MATHYS
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELECTRICALLY INSULATING RESIN COMPOSITION AND LAMINATE SHEET
- Publication number 20160303821
- Publication date Oct 20, 2016
- NITTO SHINKO CORPORATION
- Yasuyuki KIHARA
- B32 - LAYERED PRODUCTS
Information Patent Application
DIVISION OF A POLYARYLENE ETHER SOLUTION
- Publication number 20160159990
- Publication date Jun 9, 2016
- BASF SE
- Joerg ERBES
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF FABRICATING A POLYMER ELECTROLYTE MEMBRANE (PEM)
- Publication number 20120214086
- Publication date Aug 23, 2012
- The Penn State Research Foundation
- Xinhuai YE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SURFACE-TREATED HYDROCARBON-BASED POLYMER ELECTROLYTE MEMBRANES FOR...
- Publication number 20110294025
- Publication date Dec 1, 2011
- The Penn State Research Foundation
- Xinhuai YE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MEMBRANE WITH INCREASED DURABILITY FROM PARTIAL ION EXCHANGE
- Publication number 20110045382
- Publication date Feb 24, 2011
- Vishal Onkarmal Mittal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONDUCTIVE FILM AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRON...
- Publication number 20100102281
- Publication date Apr 29, 2010
- SONY CORPORATION
- Kajiura Hisashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Preparing a Membrane to Be Assembled in a Membrane Elect...
- Publication number 20090053611
- Publication date Feb 26, 2009
- PAUL SCHERRER INSTITUT
- Guenther G. Scherer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Surface-treated hydrocarbon-based polymer electrolyte membranes for...
- Publication number 20090042078
- Publication date Feb 12, 2009
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Xinhuai Ye
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Crosslinked nano-inorganic particle/polymer electrolyte membrane an...
- Publication number 20070207359
- Publication date Sep 6, 2007
- JAPAN ATOMIC ENERGY AGENCY
- Jinhun Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composite membrane
- Publication number 20060201874
- Publication date Sep 14, 2006
- BHA Technologies, Inc.
- Robert J. Klare
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Polymer membrane and a process for the production thereof
- Publication number 20040086764
- Publication date May 6, 2004
- Mikael Paronen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process of making a composite membrane
- Publication number 20030175431
- Publication date Sep 18, 2003
- Lynntech, Inc.
- Alan J. Cisar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer electrolyte membrane and solid polymer electrolyte fuel cel...
- Publication number 20020172850
- Publication date Nov 21, 2002
- HONDA GIKEN KOGYO KABUSHIKI KAISHA, JSR CORPORATION
- Yoichi Asano
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Polysulfonates

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polysulfone-urethane copolymer, membranes and products incorporatin...

Electrically insulating resin composition and laminate sheet

Polysulfone-urethane copolymer, membranes and products incorporatin...

Process for preparing free-standing films of conductive polymers

Agglomerated rubber particles and method of preparing

Division of a polyarylene ether solution

Membrane with increased durability from partial ion exchange

Crosslinked nano-inorganic particle/polymer electrolyte membrane fo...

Composite membrane

Polymer electrolyte membrane and solid polymer electrolyte fuel cel...

Polymer membrane and a process for the production thereof

Polymer membrane and a process for the production thereof

Process of making a composite membrane

Process of making a composite membrane

Bipolar membrane and method for fabricating such bipolar membrane

Reinforced ion exchange membrane and a process for producing the same

Multilayer cation exchange membrane

Patents Applicationslast 30 patents

ELECTRICALLY CONDUCTIVE ELASTOMER AND METHOD OF SYNTHESIZING THE SAME

Polysulfone-Urethane Copolymer, Membranes And Products Incorporatin...

AGGLOMERATED RUBBER PARTICLES AND METHOD OF PREPARING

ELECTRICALLY INSULATING RESIN COMPOSITION AND LAMINATE SHEET

DIVISION OF A POLYARYLENE ETHER SOLUTION

METHOD OF FABRICATING A POLYMER ELECTROLYTE MEMBRANE (PEM)

SURFACE-TREATED HYDROCARBON-BASED POLYMER ELECTROLYTE MEMBRANES FOR...

MEMBRANE WITH INCREASED DURABILITY FROM PARTIAL ION EXCHANGE

CONDUCTIVE FILM AND METHOD FOR MANUFACTURING THE SAME, AND ELECTRON...

Method for Preparing a Membrane to Be Assembled in a Membrane Elect...

Surface-treated hydrocarbon-based polymer electrolyte membranes for...

Crosslinked nano-inorganic particle/polymer electrolyte membrane an...

Composite membrane

Polymer membrane and a process for the production thereof

Process of making a composite membrane

Polymer electrolyte membrane and solid polymer electrolyte fuel cel...