by oxidation of thiols, sulfides, hydropolysulfides, or polysulfides with formation of sulfo or halosulfonyl groups

Industry

CPC
C07C303/16

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Parent Industries

CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C303/00Preparation of esters or amides of sulfuric acids Preparation of sulfonic acids or of their esters, halides, anhydrides or amides

Current Industry

C07C303/16by oxidation of thiols, sulfides, hydropolysulfides, or polysulfides with formation of sulfo or halosulfonyl groups

Industries

Patents Grantslast 30 patents

Information Patent Grant
Process for producing surfactant having two head groups and a singl...
- Patent number 11,566,181
- Issue date Jan 31, 2023
- TARIM UNIVERSITY
- Jianhui Jiang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for converting disulfides to conversion products and proces...
- Patent number 11,401,239
- Issue date Aug 2, 2022
- FXI INC. LIMITED
- Andrius Stanulis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of an alkanesulfonic acid
- Patent number 10,703,715
- Issue date Jul 7, 2020
- Evonik Operations GmbH
- Benjamin Fonfe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for operating a plant for preparing an alkanesulfonic acid
- Patent number 10,494,331
- Issue date Dec 3, 2019
- Evonik Degussa GmbH
- Benjamin Fonfe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing an alkanesulphonic acid
- Patent number 10,399,934
- Issue date Sep 3, 2019
- Evonik Degussa GmbH
- Benjamin Fonfe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for oxidation reactions, a method for its preparation and...
- Patent number 10,052,620
- Issue date Aug 21, 2018
- Evonik Degussa GmbH
- Chuanhua He
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkanesulfonic acids
- Patent number 10,023,531
- Issue date Jul 17, 2018
- Evonik Degussa GmbH
- Benjamin Fonfe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfur composites and polymeric materials from elemental sulfur
- Patent number 9,567,439
- Issue date Feb 14, 2017
- The Arizona Board of Regents on behalf of the University of Arizona
- Dong-Chul Pyun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Direct trifluoromethylations using trifluoromethane
- Patent number 9,334,253
- Issue date May 10, 2016
- University of Southern California
- G. K. Surya Prakash
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for compressing gases containing hydrogen sulfide
- Patent number 9,067,872
- Issue date Jun 30, 2015
- BASF SE
- Andreas Woelfert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dimethyl disulphide derived at least partially from renewable mater...
- Patent number 8,791,292
- Issue date Jul 29, 2014
- Arkema France
- Christian Forquy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic superacid monomers containing a bis-sulfonic acid group and...
- Patent number 8,658,706
- Issue date Feb 25, 2014
- GM Global Technology Operations LLC
- Thomas J. Chapaton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of hydrogenofluoromethylenesulphonyl radi...
- Patent number 7,534,906
- Issue date May 19, 2009
- Rhodia Chimie
- Laurent Saint-Jalmes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing fluorinated sulfonyl fluoride compound
- Patent number 7,297,815
- Issue date Nov 20, 2007
- Asahi Glass Company, Limited
- Koichi Murata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of hydrochloric acid obtained as by-product in the syn...
- Patent number 7,128,890
- Issue date Oct 31, 2006
- Arkema France
- Jean Ollivier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of alkanesulfonic acid
- Patent number 6,927,305
- Issue date Aug 9, 2005
- Council of Scientific and Industrial Research
- Boyapati Manoranjan Choudary
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making alkanesulphonyl chlorides
- Patent number 6,852,883
- Issue date Feb 8, 2005
- Atofina
- Jean Ollivier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of producing alkanesulfonic acid
- Patent number 6,531,629
- Issue date Mar 11, 2003
- BASF Aktiengesellschaft
- Matthias Eiermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of higher-alkane sulfonyl halides
- Patent number 6,441,229
- Issue date Aug 27, 2002
- Phillips Petroleum Company
- James E. Shaw
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of the hydrochloric acid by-product of the synthesis o...
- Patent number 6,190,635
- Issue date Feb 20, 2001
- Elf Atochem S.A.
- Jean Ollivier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkane sulfonic acids and sulfonyl chlorides by oxid...
- Patent number 6,124,497
- Issue date Sep 26, 2000
- Innochem Inc.
- Johnson Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparation of perfluoroalcanecarboxylic and perfluoroal...
- Patent number 6,111,136
- Issue date Aug 29, 2000
- Electricite de France - Service National
- Hatem Marzouk
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkane sulfonic acid and alkane sulf...
- Patent number 6,066,760
- Issue date May 23, 2000
- Elf Atochem North America, Inc.
- Steven Gabriel Schon
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of pure alkanesulfonic acids
- Patent number 5,912,385
- Issue date Jun 15, 1999
- Tokai Denka Kogyo Kabushiki Kaisha
- Kazuyoshi Kushibe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
.beta.-Aminoethanesulphonylazide their use for the preparation of 2...
- Patent number 5,889,183
- Issue date Mar 30, 1999
- Claus Herdeis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aromatic or heteroaromatic sulfonyl halides
- Patent number 5,811,571
- Issue date Sep 22, 1998
- Hitoshi Karino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkanesulphonic acids
- Patent number 5,698,830
- Issue date Dec 16, 1997
- ELF Atochem S.A.
- Sylvie Lacombe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation of organosulphur compounds
- Patent number 5,621,097
- Issue date Apr 15, 1997
- Solvay Interox Limited
- Scott W. Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkanesulphonic acids by photooxidation of sulpher-c...
- Patent number 5,608,103
- Issue date Mar 4, 1997
- ELF Atochem S.A.
- Evelyne Banchereau
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of hydroxy sulfonic acids
- Patent number 4,987,250
- Issue date Jan 22, 1991
- Union Oil Company of California
- Dennis E. McGee
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR ENZYMATIC OXIDATION OF SULFINIC ACIDS TO SULFONIC ACIDS
- Publication number 20230406817
- Publication date Dec 21, 2023
- Wacker Chemie AG
- Rupert PFALLER
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
PROCESS FOR CONVERTING DISULFIDES TO CONVERSION PRODUCTS AND PROCES...
- Publication number 20220363627
- Publication date Nov 17, 2022
- FXI INC. LIMITED
- Andrius STANULIS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCING SURFACTANT HAVING TWO HEAD GROUPS AND A SINGL...
- Publication number 20220080370
- Publication date Mar 17, 2022
- Tarim University
- Jianhui JIANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR OPERATING A PLANT FOR PREPARING AN ALKANESULFONIC ACID
- Publication number 20190077748
- Publication date Mar 14, 2019
- EVONIK DEGUSSA GmbH
- Benjamin Fonfe
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF AN ALKANESULFONIC ACID
- Publication number 20190071394
- Publication date Mar 7, 2019
- EVONIK DEGUSSA GmbH
- Benjamin FONFE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING AN ALKANESULPHONIC ACID
- Publication number 20180354897
- Publication date Dec 13, 2018
- EVONIK DEGUSSA GmbH
- Benjamin FONFE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR OXIDATION REACTIONS, A METHOD FOR ITS PREPARATION AND...
- Publication number 20180133704
- Publication date May 17, 2018
- EVONIK DEGUSSA GmbH
- Chuanhua HE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PREPARING ALKANESULFONIC ACIDS
- Publication number 20160304446
- Publication date Oct 20, 2016
- EVONIK DEGUSSA GmbH
- Benjamin FONFE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIRECT TRIFLUOROMETHYLATIONS USING TRIFLUOROMETHANE
- Publication number 20140066640
- Publication date Mar 6, 2014
- University of Southern California
- G.K. Surya Prakash
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC SUPERACID MONOMERS CONTAINING A BIS-SULFONIC ACID GROUP AND...
- Publication number 20120277332
- Publication date Nov 1, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas J. Chapaton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR COMPRESSING GASES CONTAINING HYDROGEN SULFIDE
- Publication number 20110263894
- Publication date Oct 27, 2011
- BASF SE
- Andreas Woelfert
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Dimethyl Disulphide Derived at least partially from Renewable Mater...
- Publication number 20110172138
- Publication date Jul 14, 2011
- Arkema France
- Christian Forquy
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR MANUFACTURING DISULFONIC ACID COMPOUND, ASYMMETRIC MANN...
- Publication number 20100249431
- Publication date Sep 30, 2010
- National University Corporation Nagoya University
- Kazuaki Ishihara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of hydrogenofluoromethylenesulphonyl radi...
- Publication number 20060178536
- Publication date Aug 10, 2006
- Laurent Saint-Jalmes
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for producing fluorinated sulfonyl fluoride compound
- Publication number 20060106252
- Publication date May 18, 2006
- ASAHI GLASS COMPANY LIMITED
- Koichi Murata
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Purification of hydrochloric acid obtained as by-product in the syn...
- Publication number 20060008410
- Publication date Jan 12, 2006
- Jean Ollivier
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for production of alkanesulfonic acid
- Publication number 20040186316
- Publication date Sep 23, 2004
- Council of Scientific and Industrial Research
- Boyapati Manoranjan Choudary
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for making alkanesulphonyl chlorides
- Publication number 20040015019
- Publication date Jan 22, 2004
- Jean Ollivier
- C07 - ORGANIC CHEMISTRY

by oxidation of thiols, sulfides, hydropolysulfides, or polysulfides with formation of sulfo or halosulfonyl groups

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Process for producing surfactant having two head groups and a singl...

Process for converting disulfides to conversion products and proces...

Process for the preparation of an alkanesulfonic acid

Process for operating a plant for preparing an alkanesulfonic acid

Process for preparing an alkanesulphonic acid

Catalyst for oxidation reactions, a method for its preparation and...

Process for preparing alkanesulfonic acids

Sulfur composites and polymeric materials from elemental sulfur

Direct trifluoromethylations using trifluoromethane

Method for compressing gases containing hydrogen sulfide

Dimethyl disulphide derived at least partially from renewable mater...

Organic superacid monomers containing a bis-sulfonic acid group and...

Process for the synthesis of hydrogenofluoromethylenesulphonyl radi...

Process for producing fluorinated sulfonyl fluoride compound

Purification of hydrochloric acid obtained as by-product in the syn...

Process for production of alkanesulfonic acid

Method for making alkanesulphonyl chlorides

Method of producing alkanesulfonic acid

Process for the preparation of higher-alkane sulfonyl halides

Purification of the hydrochloric acid by-product of the synthesis o...

Preparation of alkane sulfonic acids and sulfonyl chlorides by oxid...

Method for preparation of perfluoroalcanecarboxylic and perfluoroal...

Process for the preparation of alkane sulfonic acid and alkane sulf...

Process for the production of pure alkanesulfonic acids

.beta.-Aminoethanesulphonylazide their use for the preparation of 2...

Process for preparing aromatic or heteroaromatic sulfonyl halides

Process for the preparation of alkanesulphonic acids

Oxidation of organosulphur compounds

Preparation of alkanesulphonic acids by photooxidation of sulpher-c...

Synthesis of hydroxy sulfonic acids

Patents Applicationslast 30 patents

METHOD FOR ENZYMATIC OXIDATION OF SULFINIC ACIDS TO SULFONIC ACIDS

PROCESS FOR CONVERTING DISULFIDES TO CONVERSION PRODUCTS AND PROCES...

PROCESS FOR PRODUCING SURFACTANT HAVING TWO HEAD GROUPS AND A SINGL...

PROCESS FOR OPERATING A PLANT FOR PREPARING AN ALKANESULFONIC ACID

PROCESS FOR THE PREPARATION OF AN ALKANESULFONIC ACID

PROCESS FOR PREPARING AN ALKANESULPHONIC ACID

CATALYST FOR OXIDATION REACTIONS, A METHOD FOR ITS PREPARATION AND...

PROCESS FOR PREPARING ALKANESULFONIC ACIDS

DIRECT TRIFLUOROMETHYLATIONS USING TRIFLUOROMETHANE

ORGANIC SUPERACID MONOMERS CONTAINING A BIS-SULFONIC ACID GROUP AND...

METHOD FOR COMPRESSING GASES CONTAINING HYDROGEN SULFIDE

Dimethyl Disulphide Derived at least partially from Renewable Mater...

PROCESS FOR MANUFACTURING DISULFONIC ACID COMPOUND, ASYMMETRIC MANN...

Process for the synthesis of hydrogenofluoromethylenesulphonyl radi...

Process for producing fluorinated sulfonyl fluoride compound

Purification of hydrochloric acid obtained as by-product in the syn...

Process for production of alkanesulfonic acid

Method for making alkanesulphonyl chlorides