by addition of sulfurous acid or salts thereof to compounds having carbon-to-carbon multiple bonds

Industry

CPC
C07C303/20

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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

C07C303/20by addition of sulfurous acid or salts thereof to compounds having carbon-to-carbon multiple bonds

Industries

Patents Grantslast 30 patents

Information Patent Grant
Haloalkane sulfonic acids, compositions thereof, and related methods
- Patent number 12,157,719
- Issue date Dec 3, 2024
- University of Kansas
- Mark Brandon Shiflett
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the preparation of lightly-branched hydrophobes and the...
- Patent number 10,836,697
- Issue date Nov 17, 2020
- Dow Global Technologies LLC
- Paul R. Elowe
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for producing 2-acrylamido-2-methylpropane sulphonic acid
- Patent number 10,669,231
- Issue date Jun 2, 2020
- S.P.C.M. SA
- Cédrick Favero
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing the 2-acrylamido-2-methylpropane sulfonic acid...
- Patent number 10,662,149
- Issue date May 26, 2020
- S.P.C.M. SA
- Cédrick Favero
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixed dimers from alpha-olefin sulfonic acids
- Patent number 10,590,331
- Issue date Mar 17, 2020
- Stepan Company
- E. Carolina Rojas
- E21 - EARTH DRILLING MINING
Information Patent Grant
Amine adducts, derivatives thereof, methods for making such adducts...
- Patent number 10,259,987
- Issue date Apr 16, 2019
- Rhodia Operations
- Derek Pakenham
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of lightly-branched hydrophobes and the...
- Patent number 10,196,336
- Issue date Feb 5, 2019
- Dow Global Technologies LLC
- Paul R. Elowe
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method for producing olefin
- Patent number 9,968,914
- Issue date May 15, 2018
- Kao Corporation
- Shingo Takada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonation in continuous-flow microreactors
- Patent number 9,227,929
- Issue date Jan 5, 2016
- Corning Incorporated
- Marc Winter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of light alkylated aromatics from the heavy alkylated aroma...
- Patent number 9,212,108
- Issue date Dec 15, 2015
- UOP LLC
- Stephen W. Sohn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonic acid group-containing diamine compound and method for prod...
- Patent number 9,156,780
- Issue date Oct 13, 2015
- Nitto Denko Corporation
- Tooru Sugitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a cross linking catalyst from cashew nut shel...
- Patent number 9,133,089
- Issue date Sep 15, 2015
- Counsel of Scientific & Industrial Research
- Prakash Purushottam Wadgaonkar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of hydrofluoroalkanesulfonic acids
- Patent number 8,283,492
- Issue date Oct 9, 2012
- E I du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of hydrofluoroalkanesulfonic acids
- Patent number 7,897,807
- Issue date Mar 1, 2011
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of hydrofluoroalkanesulfonic acids
- Patent number 7,683,209
- Issue date Mar 23, 2010
- E. I. Du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process to produce 4-(2-sulfoethyl) cyclohexane, 1,2-diol sodium sa...
- Patent number 6,906,220
- Issue date Jun 14, 2005
- INVISTA North America S.ar.l.
- Yanhui Sun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photoacid generators and photoresists comprising same
- Patent number 6,849,374
- Issue date Feb 1, 2005
- Shipley Company, L.L.C.
- James F. Cameron
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid formulations containing sulfosuccinic acid diester
- Patent number 5,908,582
- Issue date Jun 1, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Dieter Feustel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfited fatty compounds with a reduced content of free hydrogen su...
- Patent number 5,554,306
- Issue date Sep 10, 1996
- Henkel Kommanditgesellschaft auf Aktien
- Ramon Segura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 2-aryl-ethane-sulphonic acids
- Patent number 5,512,679
- Issue date Apr 30, 1996
- Bayer Aktiengesellschaft
- Jurgen-Dietrich Meier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vinyl polyether alcohols
- Patent number 5,162,590
- Issue date Nov 10, 1992
- BASF Aktiengesellschaft
- Martin Fischer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the manufacture of sulfobetaines
- Patent number 4,381,980
- Issue date May 3, 1983
- Akademie der Wissenschaften der DDR
- Detlef Ballschuh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of alkanedisulfonates from olefins using carboxylic acid
- Patent number 4,140,711
- Issue date Feb 20, 1979
- Continental Oil Company
- Ronald J. Convers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Air initiation for detergent range pendant or internal olefin sulfi...
- Patent number 4,087,457
- Issue date May 2, 1978
- Continental Oil Company
- Ronald J. Convers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfite ion catalysis of bisulfite addition to higher molecular wei...
- Patent number 4,070,396
- Issue date Jan 24, 1978
- Continental Oil Company
- Ronald J. Convers
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing sulfosuccinates
- Patent number 4,039,562
- Issue date Aug 2, 1977
- Rewo Chemische Werke G.m.b.H.
- Michael Bloch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of alkane: olefin sulfonate mixtures by sequential sulfo...
- Patent number 4,006,111
- Issue date Feb 1, 1977
- Lever Brothers Company
- Virender Nath Malhotra
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkylsulphonate compounds
- Patent number 3,975,430
- Issue date Aug 17, 1976
- Snam Progetti S.p.A.
- Carlo Neri
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3806527
- Patent number 3,806,527
- Issue date Apr 23, 1974
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3579546
- Patent number 3,579,546
- Issue date May 18, 1971
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Compound and Method for Preparing Same
- Publication number 20240360097
- Publication date Oct 31, 2024
- LG CHEM, LTD.
- Mi Sook Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HALOALKANE SULFONIC ACIDS, COMPOSITIONS THEREOF, AND RELATED METHODS
- Publication number 20230322663
- Publication date Oct 12, 2023
- University of Kansas
- Mark Brandon Shiflett
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
NEW METHOD FOR PRODUCING 2-ACRYLAMIDO-2-METHYLPROPANE SULPHONIC ACID
- Publication number 20200024228
- Publication date Jan 23, 2020
- S.P.C.M. SA
- Cédrick FAVERO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF LIGHTLY-BRANCHED HYDROPHOBES AND THE...
- Publication number 20190112250
- Publication date Apr 18, 2019
- DOW GLOBAL TECHNOLOGIES LLC
- Paul R. ELOWE
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
METHOD FOR PRODUCING THE 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID...
- Publication number 20180244609
- Publication date Aug 30, 2018
- S.P.C.M. SA
- Cédrick FAVERO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MIXED DIMERS FROM ALPHA-OLEFIN SULFONIC ACIDS
- Publication number 20180223173
- Publication date Aug 9, 2018
- Stepan Company
- Carolina E. Rojas
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PREPARATION OF LIGHTLY-BRANCHED HYDROPHOBES AND TH...
- Publication number 20160130206
- Publication date May 12, 2016
- DOW GLOBAL TECHNOLOGIES LLC
- Paul R. ELOWE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING OLEFIN
- Publication number 20150353442
- Publication date Dec 10, 2015
- KAO CORPORATION
- Shingo TAKADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
VINYLIDENE DIMER DERIVATIVES
- Publication number 20150284350
- Publication date Oct 8, 2015
- Shell Oil Company
- Naga Roobini ARULESWARAN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REMOVAL OF LIGHT ALKYLATED AROMATICS FROM THE HEAVY ALKYLATED AROMA...
- Publication number 20150126770
- Publication date May 7, 2015
- UOP LLC
- Stephen W. Sohn
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LIQUID PHASE DEHYDROGENATION OF HEAVY PARAFFINS
- Publication number 20140378700
- Publication date Dec 25, 2014
- Debarshi Majumder
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING A CROSS LINKING CATALYST FROM CASHEW NUT SHEL...
- Publication number 20140357891
- Publication date Dec 4, 2014
- Prakash Purushottam Wadgaonkar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SULFONATION IN CONTINUOUS-FLOW MICROREACTORS
- Publication number 20130245315
- Publication date Sep 19, 2013
- Marc Winter
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SULFONIC ACID GROUP-CONTAINING DIAMINE COMPOUND AND METHOD FOR PROD...
- Publication number 20130178649
- Publication date Jul 11, 2013
- NITTO DENKO CORPORATION
- Tooru Sugitani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
AMINE ADDUCTS, DERIVATIVES THEREOF, METHODS FOR MAKING SUCH ADDUCTS...
- Publication number 20130161014
- Publication date Jun 27, 2013
- RHODIA OPERATIONS
- Derek Pakenham
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Method for Preparing Sulfur-Containing Compounds
- Publication number 20120029197
- Publication date Feb 2, 2012
- THE ROYAL COLLEGE OF SURGEONS IN IRELAND
- Adamo Mauro
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Manufacture of Hydrofluoroalkanesulfonic Acids
- Publication number 20110112320
- Publication date May 12, 2011
- E.I. du Pont de Nemours and Company
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Manufacture of Hydrofluoroalkanesulfonic Acids
- Publication number 20100145093
- Publication date Jun 10, 2010
- E. I. DU PONT DE NEMOURS AND COMPANY
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Manufacture of hydrofluoroalkanesulfonic acids
- Publication number 20060276671
- Publication date Dec 7, 2006
- Mark Andrew Harmer
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process to produce 4-(2-sulfoethyl) cyclohexane, 1,2-diol from 4-vi...
- Publication number 20040192971
- Publication date Sep 30, 2004
- Yanhui Sun
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Photoacid generators and photoresists comprising same
- Publication number 20030027061
- Publication date Feb 6, 2003
- Shipley Company, L.L.C.
- James F. Cameron
- C07 - ORGANIC CHEMISTRY

by addition of sulfurous acid or salts thereof to compounds having carbon-to-carbon multiple bonds

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Haloalkane sulfonic acids, compositions thereof, and related methods

Process for the preparation of lightly-branched hydrophobes and the...

Method for producing 2-acrylamido-2-methylpropane sulphonic acid

Method for producing the 2-acrylamido-2-methylpropane sulfonic acid...

Mixed dimers from alpha-olefin sulfonic acids

Amine adducts, derivatives thereof, methods for making such adducts...

Process for the preparation of lightly-branched hydrophobes and the...

Method for producing olefin

Sulfonation in continuous-flow microreactors

Removal of light alkylated aromatics from the heavy alkylated aroma...

Sulfonic acid group-containing diamine compound and method for prod...

Process for preparing a cross linking catalyst from cashew nut shel...

Manufacture of hydrofluoroalkanesulfonic acids

Manufacture of hydrofluoroalkanesulfonic acids

Manufacture of hydrofluoroalkanesulfonic acids

Process to produce 4-(2-sulfoethyl) cyclohexane, 1,2-diol sodium sa...

Photoacid generators and photoresists comprising same

Liquid formulations containing sulfosuccinic acid diester

Sulfited fatty compounds with a reduced content of free hydrogen su...

Process for the preparation of 2-aryl-ethane-sulphonic acids

Vinyl polyether alcohols

Process for the manufacture of sulfobetaines

Preparation of alkanedisulfonates from olefins using carboxylic acid

Air initiation for detergent range pendant or internal olefin sulfi...

Sulfite ion catalysis of bisulfite addition to higher molecular wei...

Process for preparing sulfosuccinates

Production of alkane: olefin sulfonate mixtures by sequential sulfo...

Process for the preparation of alkylsulphonate compounds

3806527

3579546

Patents Applicationslast 30 patents

Compound and Method for Preparing Same

HALOALKANE SULFONIC ACIDS, COMPOSITIONS THEREOF, AND RELATED METHODS

NEW METHOD FOR PRODUCING 2-ACRYLAMIDO-2-METHYLPROPANE SULPHONIC ACID

PROCESS FOR THE PREPARATION OF LIGHTLY-BRANCHED HYDROPHOBES AND THE...

METHOD FOR PRODUCING THE 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID...

MIXED DIMERS FROM ALPHA-OLEFIN SULFONIC ACIDS

PROCESS FOR THE PREPARATION OF LIGHTLY-BRANCHED HYDROPHOBES AND TH...

METHOD FOR PRODUCING OLEFIN

VINYLIDENE DIMER DERIVATIVES

REMOVAL OF LIGHT ALKYLATED AROMATICS FROM THE HEAVY ALKYLATED AROMA...

LIQUID PHASE DEHYDROGENATION OF HEAVY PARAFFINS

PROCESS FOR PREPARING A CROSS LINKING CATALYST FROM CASHEW NUT SHEL...

SULFONATION IN CONTINUOUS-FLOW MICROREACTORS

SULFONIC ACID GROUP-CONTAINING DIAMINE COMPOUND AND METHOD FOR PROD...

AMINE ADDUCTS, DERIVATIVES THEREOF, METHODS FOR MAKING SUCH ADDUCTS...

Method for Preparing Sulfur-Containing Compounds

Manufacture of Hydrofluoroalkanesulfonic Acids

Manufacture of Hydrofluoroalkanesulfonic Acids

Manufacture of hydrofluoroalkanesulfonic acids

Process to produce 4-(2-sulfoethyl) cyclohexane, 1,2-diol from 4-vi...

Photoacid generators and photoresists comprising same