characterised by the catalyst used

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CPC
C08G65/4087

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CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Current Industry

C08G65/4087characterised by the catalyst used

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Squaric acid-based polymers, their manufacturing processes and thei...
- Patent number 12,215,190
- Issue date Feb 4, 2025
- Hydro-Quebec
- Jean-Christophe Daigle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Functionalized poly(aryl ether sulfones) copolymers
- Patent number 12,157,797
- Issue date Dec 3, 2024
- Solvay Specialty Polymers USA, LLC
- Kamlesh Nair
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(arylene ether ketone) resin, method for producing the same, an...
- Patent number 12,110,364
- Issue date Oct 8, 2024
- DIC Corporation
- Ryuichi Matsuoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing polyetherketoneketone and polyetherketoneketon...
- Patent number 11,919,999
- Issue date Mar 5, 2024
- Hanwha Chemical Corporation
- Kwang Seok Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly(aryl ether) based polymers and associated gas separation membr...
- Patent number 11,891,481
- Issue date Feb 6, 2024
- Massachusetts Institute of Technology
- Timothy Manning Swager
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Poly(phenylene ether) copolymer process and compositions
- Patent number 11,111,336
- Issue date Sep 7, 2021
- SHPP Global Technologies B.V.
- Eylem Tarkin-Tas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyether-epoxide polymer compositions
- Patent number 11,066,550
- Issue date Jul 20, 2021
- Stepan Company
- Warren A. Kaplan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenylene ether oligomer, curable composition comprising the phenyl...
- Patent number 10,995,182
- Issue date May 4, 2021
- SHPP Global Technologies B.V.
- Eylem Tarkin-Tas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the manufacture of poly(aryl ethers) using at least one...
- Patent number 10,745,522
- Issue date Aug 18, 2020
- Solvay Specialty Polymers USA, LLC
- Stéphane Jeol
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylate-terminated urethane polybutadienes from low-monomer 1:1 mo...
- Patent number 10,407,546
- Issue date Sep 10, 2019
- Evonik Degussa GmbH
- Matthias Lobert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the preparation of eugenol polyethers that can be hydro...
- Patent number 10,160,832
- Issue date Dec 25, 2018
- Evonik Degussa GmbH
- Matthias Lobert
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the manufacture of poly(aryl ether ketone)s in the prese...
- Patent number 10,023,692
- Issue date Jul 17, 2018
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Use of eugenol polyethers and eugenol polyether siloxanes as wettin...
- Patent number 9,993,786
- Issue date Jun 12, 2018
- Evonik Degussa GmbH
- Katrin Roland
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Process for preparing a poly(aryl ether ketone) using a high purity...
- Patent number 9,815,937
- Issue date Nov 14, 2017
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High purity diphenyl sulfone, preparation and use thereof for the p...
- Patent number 9,765,185
- Issue date Sep 19, 2017
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the manufacture of poly(aryl ether ketone)s in the prese...
- Patent number 9,175,136
- Issue date Nov 3, 2015
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of and curing additives for phthalonitriles
- Patent number 8,735,532
- Issue date May 27, 2014
- The United States of America, as represented by the Secretary of the Navy
- Teddy M Keller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High purity diphenyl sulfone, preparation and use thereof for the p...
- Patent number 8,710,171
- Issue date Apr 29, 2014
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyelectrolyte material, method for producing polyelectrolyte mate...
- Patent number 8,105,728
- Issue date Jan 31, 2012
- Kabushiki Kaisha Toshiba
- Naoya Hayamizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of making an aromatic polyether composition using phosphazen...
- Patent number 7,705,190
- Issue date Apr 27, 2010
- SABIC Innovative Plastics IP B.V.
- Daniel Joseph Brunelle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyether ketones
- Patent number 5,523,384
- Issue date Jun 4, 1996
- E. I. Du Pont de Nemours and Company
- Wesley Memeger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of polyaryl ethers with nitrogen compound catalysts
- Patent number 5,298,592
- Issue date Mar 29, 1994
- BASF Aktiengesellschaft
- Alexander Aumueller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of poly(aryl ether) polymers by macro monoc...
- Patent number 5,235,019
- Issue date Aug 10, 1993
- Amoco Corporation
- Selvaraj Savariar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparation of poly(aryl ether) polymers by acyclic cat...
- Patent number 5,235,020
- Issue date Aug 10, 1993
- Amoco Corporation
- Selvaraj Savariar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phase transfer catalyzed preparation of aromatic polyether polymers
- Patent number 5,229,482
- Issue date Jul 20, 1993
- General Electric Company
- Daniel J. Brunelle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of an aromatic polyether in the presenc...
- Patent number 5,194,561
- Issue date Mar 16, 1993
- Hoechst Aktiengesellschaft
- Hartmut Fischer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of an aromatic polyether
- Patent number 5,081,214
- Issue date Jan 14, 1992
- Hoechst Aktiengesellschaft
- Arnold Schneller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of aromatic polyether ketones
- Patent number 5,053,477
- Issue date Oct 1, 1991
- Bayer Aktiengesellschaft
- Sabine Kern
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel aromatic polyether and a process for producing an ether
- Patent number 4,931,530
- Issue date Jun 5, 1990
- Asahi Kasei Kogyo Kabushiki Kaisha
- Isaburo Fukawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of polyaryl ether ketones
- Patent number 4,837,296
- Issue date Jun 6, 1989
- BASF Aktiengesellschaft
- Gerhard Heinz
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYETHERETHERKETONE AND PREPARATION METHOD THEREFOR
- Publication number 20240376262
- Publication date Nov 14, 2024
- JILIN JOINATURE POLYMER CO., LTD.
- Huaijie XIE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-TEMPERATURE SELF-CROSSLINKING FLUORINE-CONTAINING POLYARYLETHE...
- Publication number 20240043716
- Publication date Feb 8, 2024
- Tongling Jingda Special Magnet Wire Co., Ltd.
- Chao Zha
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING AROMATIC POLYETHER, AND POTASSIUM CARBONATE US...
- Publication number 20230265245
- Publication date Aug 24, 2023
- Idemitsu Kosan Co.,Ltd
- Koichi SUGA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(ARYL ETHER) BASED POLYMERS AND ASSOCIATED GAS SEPARATION MEMBR...
- Publication number 20220282041
- Publication date Sep 8, 2022
- Massachusetts Institute of Technology
- Timothy Manning Swager
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FUNCTIONALIZED POLY(ARYL ETHER SULFONES) COPOLYMERS
- Publication number 20220162380
- Publication date May 26, 2022
- SOLVAY SPECIALTY POLYMERS USA, LLC
- Kamlesh NAIR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR CONTINUOUSLY PRODUCING AROMATIC POLYETHER
- Publication number 20220089815
- Publication date Mar 24, 2022
- Kureha Corporation
- Toshiyuki KURIU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(ARYLENE ETHER KETONE) RESIN, METHOD FOR PRODUCING THE SAME, AN...
- Publication number 20220056210
- Publication date Feb 24, 2022
- DIC CORPORATION
- Ryuichi Matsuoka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SQUARIC ACID-BASED POLYMERS, THEIR MANUFACTURING PROCESSES AND THEI...
- Publication number 20210032403
- Publication date Feb 4, 2021
- HYDRO-QUÉBEC
- Jean-Christophe DAIGLE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING POLYETHERKETONEKETONE AND POLYETHERKETONEKETON...
- Publication number 20200339750
- Publication date Oct 29, 2020
- Hanwha Chemical Corporation
- Kwang Seok JEONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLY(PHENYLENE ETHER) COPOLYMER PROCESS AND COMPOSITIONS
- Publication number 20200199297
- Publication date Jun 25, 2020
- SABIC Global Technologies B.V.
- Eylem Tarkin-Tas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER-EPOXIDE POLYMER COMPOSITIONS
- Publication number 20200010666
- Publication date Jan 9, 2020
- Stepan Company
- Warren A. KAPLAN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PHENYLENE ETHER OLIGOMER, CURABLE COMPOSITION COMPRISING THE PHENYL...
- Publication number 20190330424
- Publication date Oct 31, 2019
- SABIC Global Technologies B.V.
- Eylem Tarkin-Tas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ACRYLATE-TERMINATED URETHANE POLYBUTADIENES FROM LOW-MONOMER 1:1 MO...
- Publication number 20190100620
- Publication date Apr 4, 2019
- EVONIK DEGUSSA GmbH
- Matthias LOBERT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF EUGENOL POLYETHERS THAT CAN BE HYDRO...
- Publication number 20170283554
- Publication date Oct 5, 2017
- EVONIK DEGUSSA GmbH
- Matthias LOBERT
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
USE OF EUGENOL POLYETHERS AND EUGENOL POLYETHER SILOXANES AS WETTIN...
- Publication number 20170065951
- Publication date Mar 9, 2017
- EVONIK DEGUSSA GmbH
- Katrin ROLAND
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYMERIC MATERIALS
- Publication number 20160152769
- Publication date Jun 2, 2016
- VICTREX MANUFACTURING LIMITED
- Brian Wilson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH PURITY DIPHENYL SULFONE, PREPARATION AND USE THEREOF FOR THE P...
- Publication number 20140221595
- Publication date Aug 7, 2014
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS OF MANUFACTURE OF BIS(PHTHALIMIDE)S AND POLYETHERIMIDES, AN...
- Publication number 20140099510
- Publication date Apr 10, 2014
- Hendrich Chiong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES
- Publication number 20140039151
- Publication date Feb 6, 2014
- THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETA...
- Teddy M Keller
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Method for the manufacture of poly(aryl ether ketone)s in the prese...
- Publication number 20110213095
- Publication date Sep 1, 2011
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for preparing a poly(aryl ether ketone) using a high purity...
- Publication number 20110213115
- Publication date Sep 1, 2011
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High purity diphenyl sulfone, preparation and use thereof for the p...
- Publication number 20110201775
- Publication date Aug 18, 2011
- Solvay Advanced Polymers, LLC
- Chantal Louis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF MAKING AN AROMATIC POLYETHER COMPOSITION USING PHOSPHAZEN...
- Publication number 20100204431
- Publication date Aug 12, 2010
- SABIC INNOVATIVE PLASTICS IP BV
- DANIEL JOSEPH BRUNELLE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYELECTROLYTE MATERIAL, METHOD FOR PRODUCING POLYELECTROLYTE MATE...
- Publication number 20080233452
- Publication date Sep 25, 2008
- Kabushiki Kaisha Toshiba
- Naoya Hayamizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Phoshazenium salt phase transfer catalysts
- Publication number 20070112223
- Publication date May 17, 2007
- GENERAL ELECTRIC COMPANY
- Daniel Joseph Brunelle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Phosphazenium salt phase transfer catalysts
- Publication number 20060069291
- Publication date Mar 30, 2006
- General Electric Company
- Daniel Joseph Brunelle
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for producing aromatic polyether
- Publication number 20050107571
- Publication date May 19, 2005
- Sumitomo Chemical Company, Limited
- Shohsuke Kondoh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

characterised by the catalyst used

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Squaric acid-based polymers, their manufacturing processes and thei...

Functionalized poly(aryl ether sulfones) copolymers

Poly(arylene ether ketone) resin, method for producing the same, an...

Method for preparing polyetherketoneketone and polyetherketoneketon...

Poly(aryl ether) based polymers and associated gas separation membr...

Poly(phenylene ether) copolymer process and compositions

Polyether-epoxide polymer compositions

Phenylene ether oligomer, curable composition comprising the phenyl...

Method for the manufacture of poly(aryl ethers) using at least one...

Acrylate-terminated urethane polybutadienes from low-monomer 1:1 mo...

Process for the preparation of eugenol polyethers that can be hydro...

Method for the manufacture of poly(aryl ether ketone)s in the prese...

Use of eugenol polyethers and eugenol polyether siloxanes as wettin...

Process for preparing a poly(aryl ether ketone) using a high purity...

High purity diphenyl sulfone, preparation and use thereof for the p...

Method for the manufacture of poly(aryl ether ketone)s in the prese...

Synthesis of and curing additives for phthalonitriles

High purity diphenyl sulfone, preparation and use thereof for the p...

Polyelectrolyte material, method for producing polyelectrolyte mate...

Method of making an aromatic polyether composition using phosphazen...

Process for preparing polyether ketones

Preparation of polyaryl ethers with nitrogen compound catalysts

Process for preparation of poly(aryl ether) polymers by macro monoc...

Process for preparation of poly(aryl ether) polymers by acyclic cat...

Phase transfer catalyzed preparation of aromatic polyether polymers

Process for the preparation of an aromatic polyether in the presenc...

Process for the preparation of an aromatic polyether

Process for the production of aromatic polyether ketones

Novel aromatic polyether and a process for producing an ether

Preparation of polyaryl ether ketones

Patents Applicationslast 30 patents

POLYETHERETHERKETONE AND PREPARATION METHOD THEREFOR

HIGH-TEMPERATURE SELF-CROSSLINKING FLUORINE-CONTAINING POLYARYLETHE...

METHOD FOR PRODUCING AROMATIC POLYETHER, AND POTASSIUM CARBONATE US...

POLY(ARYL ETHER) BASED POLYMERS AND ASSOCIATED GAS SEPARATION MEMBR...

FUNCTIONALIZED POLY(ARYL ETHER SULFONES) COPOLYMERS

METHOD FOR CONTINUOUSLY PRODUCING AROMATIC POLYETHER

POLY(ARYLENE ETHER KETONE) RESIN, METHOD FOR PRODUCING THE SAME, AN...

SQUARIC ACID-BASED POLYMERS, THEIR MANUFACTURING PROCESSES AND THEI...

METHOD FOR PREPARING POLYETHERKETONEKETONE AND POLYETHERKETONEKETON...

POLY(PHENYLENE ETHER) COPOLYMER PROCESS AND COMPOSITIONS

POLYETHER-EPOXIDE POLYMER COMPOSITIONS

PHENYLENE ETHER OLIGOMER, CURABLE COMPOSITION COMPRISING THE PHENYL...

ACRYLATE-TERMINATED URETHANE POLYBUTADIENES FROM LOW-MONOMER 1:1 MO...

PROCESS FOR THE PREPARATION OF EUGENOL POLYETHERS THAT CAN BE HYDRO...

USE OF EUGENOL POLYETHERS AND EUGENOL POLYETHER SILOXANES AS WETTIN...

POLYMERIC MATERIALS

HIGH PURITY DIPHENYL SULFONE, PREPARATION AND USE THEREOF FOR THE P...

METHODS OF MANUFACTURE OF BIS(PHTHALIMIDE)S AND POLYETHERIMIDES, AN...

SYNTHESIS OF AND CURING ADDITIVES FOR PHTHALONITRILES

Method for the manufacture of poly(aryl ether ketone)s in the prese...

Process for preparing a poly(aryl ether ketone) using a high purity...

High purity diphenyl sulfone, preparation and use thereof for the p...

METHOD OF MAKING AN AROMATIC POLYETHER COMPOSITION USING PHOSPHAZEN...

POLYELECTROLYTE MATERIAL, METHOD FOR PRODUCING POLYELECTROLYTE MATE...

Phoshazenium salt phase transfer catalysts

Phosphazenium salt phase transfer catalysts

Method for producing aromatic polyether