comprising sulfonic acid groups or the corresponding salts

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BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds

Current Industry

B01J31/0225comprising sulfonic acid groups or the corresponding salts

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Patents Grantslast 30 patents

Information Patent Grant
Process for purifying polyether polyols
- Patent number 12,221,514
- Issue date Feb 11, 2025
- Dow Global Technologies LLC
- Marinus A. Bigi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for the synthesis of polyethers
- Patent number 12,104,015
- Issue date Oct 1, 2024
- Universidad del Pais Vasco
- David Mecerreyes Molero
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acid catalyzed synthesis of methyl acrylate from acrylic acid and m...
- Patent number 12,098,124
- Issue date Sep 24, 2024
- Rohm and Haas Company
- Reetam Chakrabarti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing polycarbonates using a catalyst system having...
- Patent number 11,945,909
- Issue date Apr 2, 2024
- EPC ENGINEERING & TECHNOLOGIES GMBH
- Michael Streng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antifouling oligomerization catalyst systems
- Patent number 11,794,176
- Issue date Oct 24, 2023
- Saudi Arabian Oil Company
- Sohel Shaikh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Antifouling oligomerization catalyst systems
- Patent number 11,786,889
- Issue date Oct 17, 2023
- Saudi Arabian Oil Company
- Sohel Shaikh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of using metal organic framework
- Patent number 11,643,372
- Issue date May 9, 2023
- Phillips 66 Company
- Camille Malonzo May
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing biodiesel
- Patent number 11,591,545
- Issue date Feb 28, 2023
- BASF SE
- Paul Klingelhoefer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acid composition for processing fatty acids
- Patent number 11,534,743
- Issue date Dec 27, 2022
- Arkema France
- Jean-Alex Laffitte
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine
- Patent number 11,440,891
- Issue date Sep 13, 2022
- MANNKIND, CORP.
- John J. Freeman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing N,N-disubstituted amide and catalyst for produc...
- Patent number 11,358,927
- Issue date Jun 14, 2022
- Showa Denko K.K.
- Yasuyuki Ueda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing 5-hydroxymethylfurfural in the presence of an...
- Patent number 11,078,173
- Issue date Aug 3, 2021
- IFP Energies Nouvelles
- Justine Denis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of cannabigerol
- Patent number 11,040,932
- Issue date Jun 22, 2021
- Treehouse Biotech, Inc.
- Thomas Smeltzer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium sal...
- Patent number 11,021,499
- Issue date Jun 1, 2021
- Kuraray Co., Ltd.
- Eriko Honda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing isocyanates
- Patent number 10,858,310
- Issue date Dec 8, 2020
- COVERSTRO DEUTSCHLAND AG
- Daniela Cozzula
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Acid composition for processing fatty acids
- Patent number 10,780,433
- Issue date Sep 22, 2020
- Arkema France
- Jean-Alex Laffitte
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Optimization of O-sulfonated phenol production for cumene hydropero...
- Patent number 10,745,333
- Issue date Aug 18, 2020
- SABIC GLOBAL TECHNOLOGIES B.V.
- Mark Erik Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Green preparation method for quinoline compounds
- Patent number 10,730,838
- Issue date Aug 4, 2020
- Dalian University of Technology
- Sheng Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof,...
- Patent number 10,696,701
- Issue date Jun 30, 2020
- Kuraray Co., Ltd.
- Eriko Honda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine
- Patent number 10,640,471
- Issue date May 5, 2020
- MANNKIND, CORP.
- John J. Freeman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing acrylic ester with low pollutant discharge
- Patent number 10,526,217
- Issue date Jan 7, 2020
- Chinese Research Academy of Environmental Sciences
- Yuexi Zhou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Material system and method for fabricating refractory material-base...
- Patent number 10,435,535
- Issue date Oct 8, 2019
- 3Dbotics, Inc.
- James F. Bredt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing furan carboxylates from aldaric acids by using...
- Patent number 10,301,276
- Issue date May 28, 2019
- Teknologian tutkimuskeskus VTT Oy
- Martta Asikainen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optimization of O-sulfonated phenol production for cumene hydropero...
- Patent number 10,246,392
- Issue date Apr 2, 2019
- SABIC GLOBAL TECHNOLOGIES B.V.
- Mark Erik Nelson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing glycolic acid polymers
- Patent number 10,227,446
- Issue date Mar 12, 2019
- Teknologian tutkimuskeskus VTT Oy
- Leena Nurmi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine
- Patent number 10,196,366
- Issue date Feb 5, 2019
- MannKind Corporation
- John J. Freeman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Synthesis of functionalized carbon microspheres and their catalyst...
- Patent number 10,195,599
- Issue date Feb 5, 2019
- Council of Scientific and Industrial Research
- Ankush Venkatrao Biradar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods for producing fuels, gasoline additives, and lubricants usi...
- Patent number 10,138,193
- Issue date Nov 27, 2018
- The Regents of the University of California
- Shylesh Sankaranarayanapillai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic membranes and applications thereof
- Patent number 10,118,168
- Issue date Nov 6, 2018
- Board of Trustees of the University of Arkansas
- Sumith Ranil Wickramasinghe
- C13 - SUGAR INDUSTRY
Information Patent Grant
Method for preparing 2-mercaptobenzothiazole
- Patent number 10,106,513
- Issue date Oct 23, 2018
- Sennics Co., Ltd.
- Xinmin Chen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
CATALYTIC METHOD FOR THE PRODUCTION OF DIFRUCTOSE ANHYDRIDE
- Publication number 20240417416
- Publication date Dec 19, 2024
- Wisconsin Alumni Research Foundation
- Ive Hermans
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HETEROGENEOUS CATALAYST COMPRISING A TRANSITION METAL ON A SULFONIC...
- Publication number 20240286985
- Publication date Aug 29, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Jing Luo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PERFLUORINATED AMIDE SALTS AND THEIR USES AS IONIC CONDUCTING MATER...
- Publication number 20240253023
- Publication date Aug 1, 2024
- Christophe Michot
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Synthesis of furandicarboxylic acid from aldaric acid
- Publication number 20240116887
- Publication date Apr 11, 2024
- Teknologian Tutkimuskeskus VTT Oy
- Nicolaas Van Strien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST SYSTEM AND PROCESS FOR PRODUCING BISPHENOL-A
- Publication number 20240001352
- Publication date Jan 4, 2024
- BADGER LICENSING LLC
- Mariam Salazar RODRIGUEZ
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ESTER COMPOUND
- Publication number 20230192589
- Publication date Jun 22, 2023
- KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Makoto TOKUNAGA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR MANUFACTURING AMIDE COMPOUND, AND METHOD FOR MANUFACTU...
- Publication number 20230121469
- Publication date Apr 20, 2023
- Chubu University Educational Foundation
- Hisashi YAMAMOTO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEPOLYMERIZATION OF POLYMERS WITH ESTER, ETHER AND CARBONATE LINKAG...
- Publication number 20230078491
- Publication date Mar 16, 2023
- COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH AN INDIAN REGISTERED BODY INCOR...
- Paresh LAXMIKANT DHEPE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Formation of N-Protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine
- Publication number 20230034201
- Publication date Feb 2, 2023
- MANNKIND CORP
- John J. Freeman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF HYDROLYSIS OF DIMETHYL SUCCINYL SUCCINATE
- Publication number 20230021242
- Publication date Jan 19, 2023
- Xi'an Sunward Aeromat Co., Ltd.
- Longlong XU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTIFOULING OLIGOMERIZATION CATALYST SYSTEMS
- Publication number 20220280927
- Publication date Sep 8, 2022
- Saudi Arabian Oil Company
- Sohel Shaikh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ANTIFOULING OLIGOMERIZATION CATALYST SYSTEMS
- Publication number 20220280926
- Publication date Sep 8, 2022
- Saudi Arabian Oil Company
- Sohel Shaikh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PURIFYING POLYETHER POLYOLS
- Publication number 20220227929
- Publication date Jul 21, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Marinus A. Bigi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACID CATALYZED SYNTHESIS OF METHYL ACRYLATE FROM ACRYLIC ACID AND M...
- Publication number 20220162149
- Publication date May 26, 2022
- Rohm and Haas Company
- Reetam Chakrabarti
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METAL ORGANIC FRAMEWORK
- Publication number 20220111373
- Publication date Apr 14, 2022
- PHILLIPS 66 COMPANY
- Camille Malonzo May
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHODS FOR CELLULOSE HYDROLYSIS USING SULFONATED POLYAROMATIC CATA...
- Publication number 20220001367
- Publication date Jan 6, 2022
- Board of Trustees of Michigan State University
- Mikhail Redko
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PRODUCING BIODIESEL
- Publication number 20210380900
- Publication date Dec 9, 2021
- BASF SE
- Paul KLINGELHOEFER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Synthesis of Cannabigerol
- Publication number 20210276936
- Publication date Sep 9, 2021
- c/o Treehouse Biotech, Inc.
- Thomas Smeltzer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING FAT ALCOHOL ETHOXYLATES
- Publication number 20210246094
- Publication date Aug 12, 2021
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Ingo BAUER
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR THE SYNTHESIS OF POLYETHERS
- Publication number 20210238346
- Publication date Aug 5, 2021
- Universidad Del Pais Vasco/Euskal Herriko Unibertsitatea
- David MECERREYES MOLERO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF PRODUCING N,N-DISUBSTITUTED AMIDE AND CATALYST FOR PRODUC...
- Publication number 20210238123
- Publication date Aug 5, 2021
- SHOWA DENKO K.K.
- Yasuyuki UEDA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYNTHESIS OF CYANURATE AND MULTIFUNCTIONAL ALCOHOL-BASED POLYETHER...
- Publication number 20210130543
- Publication date May 6, 2021
- ZHONGSHUN YUAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR ESTERIFICATION AND TRANS-ESTERIFICATION REACTIONS
- Publication number 20210024448
- Publication date Jan 28, 2021
- BASF SE
- Michael KOCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ISOCYANATES
- Publication number 20200361856
- Publication date Nov 19, 2020
- COVESTRO DEUTSCHLAND AG
- Daniela Cozzula
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING 5-HYDROXYMETHYLFURFURAL IN THE PRESENCE OF AN...
- Publication number 20200290984
- Publication date Sep 17, 2020
- IFP Energies nouvelles
- Justine DENIS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Formation of N-Protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine
- Publication number 20200262797
- Publication date Aug 20, 2020
- MANNKIND CORP
- John J. Freeman
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYNTHESIS OF CANNABIGEROL
- Publication number 20200115306
- Publication date Apr 16, 2020
- Canopy Holdings, LLC
- Thomas Smeltzer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
GREEN PREPARATION METHOD FOR QUINOLINE COMPOUNDS
- Publication number 20200079737
- Publication date Mar 12, 2020
- Dalian University of Technology
- Sheng ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ACID COMPOSITION FOR PROCESSING FATTY ACIDS
- Publication number 20190374931
- Publication date Dec 12, 2019
- Arkema France
- Jean-Alex LAFFITTE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST SYSTEM
- Publication number 20190367669
- Publication date Dec 5, 2019
- EPC ENGINEERING & TECHNOLOGIES GMBH
- Michael Streng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

comprising sulfonic acid groups or the corresponding salts

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for purifying polyether polyols

Method for the synthesis of polyethers

Acid catalyzed synthesis of methyl acrylate from acrylic acid and m...

Process for preparing polycarbonates using a catalyst system having...

Antifouling oligomerization catalyst systems

Antifouling oligomerization catalyst systems

Method of using metal organic framework

Method of producing biodiesel

Acid composition for processing fatty acids

Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine

Method of producing N,N-disubstituted amide and catalyst for produc...

Process for producing 5-hydroxymethylfurfural in the presence of an...

Synthesis of cannabigerol

Bis(6-methyl-3-sulphophenyl)(2-methylphenyl)phosphine, ammonium sal...

Method for producing isocyanates

Acid composition for processing fatty acids

Optimization of O-sulfonated phenol production for cumene hydropero...

Green preparation method for quinoline compounds

Bis(6-methyl-3-sulphophenyl)phenylphosphine, ammonium salt thereof,...

Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine

Method for producing acrylic ester with low pollutant discharge

Material system and method for fabricating refractory material-base...

Method of producing furan carboxylates from aldaric acids by using...

Optimization of O-sulfonated phenol production for cumene hydropero...

Method of producing glycolic acid polymers

Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine

Synthesis of functionalized carbon microspheres and their catalyst...

Methods for producing fuels, gasoline additives, and lubricants usi...

Catalytic membranes and applications thereof

Method for preparing 2-mercaptobenzothiazole

Patents Applicationslast 30 patents

CATALYTIC METHOD FOR THE PRODUCTION OF DIFRUCTOSE ANHYDRIDE

HETEROGENEOUS CATALAYST COMPRISING A TRANSITION METAL ON A SULFONIC...

PERFLUORINATED AMIDE SALTS AND THEIR USES AS IONIC CONDUCTING MATER...

Synthesis of furandicarboxylic acid from aldaric acid

CATALYST SYSTEM AND PROCESS FOR PRODUCING BISPHENOL-A

METHOD FOR PRODUCING ESTER COMPOUND

CATALYST FOR MANUFACTURING AMIDE COMPOUND, AND METHOD FOR MANUFACTU...

DEPOLYMERIZATION OF POLYMERS WITH ESTER, ETHER AND CARBONATE LINKAG...

Formation of N-Protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine

METHOD OF HYDROLYSIS OF DIMETHYL SUCCINYL SUCCINATE

ANTIFOULING OLIGOMERIZATION CATALYST SYSTEMS

ANTIFOULING OLIGOMERIZATION CATALYST SYSTEMS

PROCESS FOR PURIFYING POLYETHER POLYOLS

ACID CATALYZED SYNTHESIS OF METHYL ACRYLATE FROM ACRYLIC ACID AND M...

METAL ORGANIC FRAMEWORK

METHODS FOR CELLULOSE HYDROLYSIS USING SULFONATED POLYAROMATIC CATA...

METHOD OF PRODUCING BIODIESEL

Synthesis of Cannabigerol

METHOD FOR PRODUCING FAT ALCOHOL ETHOXYLATES

METHOD FOR THE SYNTHESIS OF POLYETHERS

METHOD OF PRODUCING N,N-DISUBSTITUTED AMIDE AND CATALYST FOR PRODUC...

SYNTHESIS OF CYANURATE AND MULTIFUNCTIONAL ALCOHOL-BASED POLYETHER...

PROCESS FOR ESTERIFICATION AND TRANS-ESTERIFICATION REACTIONS

METHOD FOR PRODUCING ISOCYANATES

PROCESS FOR PRODUCING 5-HYDROXYMETHYLFURFURAL IN THE PRESENCE OF AN...

Formation of N-Protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine

SYNTHESIS OF CANNABIGEROL

GREEN PREPARATION METHOD FOR QUINOLINE COMPOUNDS

ACID COMPOSITION FOR PROCESSING FATTY ACIDS

CATALYST SYSTEM