Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof

Industry

CPC
C01B21/0935

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Parent Industries

CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B21/00Nitrogen Compounds thereof

Current Industry

C01B21/0935Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method of purifying crude lithium bis(fluorosulfonyl)imide
- Patent number 12,084,344
- Issue date Sep 10, 2024
- NOVEL COSMOS ADVANCED MATERIAL(ANHUI) CO., LTD.
- Chiwei Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing a fluorine- and sulfur-bearing compound and sa...
- Patent number 11,613,465
- Issue date Mar 28, 2023
- RHODIA OPERATIONS
- Olivier Buisine
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for drying and purifying LiFSI
- Patent number 11,084,723
- Issue date Aug 10, 2021
- Arkema France
- Grégory Schmidt
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing bis(fluorosulfonyl)imide alkali metal salt and...
- Patent number 10,829,377
- Issue date Nov 10, 2020
- Nippon Shokubai Co., Ltd.
- Yasunori Okumura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing bis(fluorosulfonyl)imide acid and salts thereof
- Patent number 10,122,048
- Issue date Nov 6, 2018
- Rhodia Operations
- Olivier Buisine
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fluorosulfonyl imide salt and method for producing fluorosulfonyl i...
- Patent number 9,947,967
- Issue date Apr 17, 2018
- Nippon Shokubai Co., Ltd.
- Shimpei Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing imide salts containing a fluorosulphonyl group
- Patent number 9,725,318
- Issue date Aug 8, 2017
- Arkema France
- Sophie Audureau
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkali metal salt of fluorosulfonyl imide, and production method th...
- Patent number 9,586,833
- Issue date Mar 7, 2017
- Nippon Shokubai Co., Ltd.
- Yuichi Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkali metal salt of fluorosulfonyl imide, and production method th...
- Patent number 9,079,780
- Issue date Jul 14, 2015
- Nippon Shokubai Co., Ltd.
- Yuichi Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Alkali metal salt of fluorosulfonyl imide, and production method th...
- Patent number 8,926,930
- Issue date Jan 6, 2015
- Nippon Shokubai Co., Ltd.
- Yuichi Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Synthesis of hydrogen bis(fluorosulfonyl)imide
- Patent number 8,722,005
- Issue date May 13, 2014
- Boulder Ionics Corporation
- Joseph Carl Poshusta
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Synthesis of bis(fluorosulfonyl)imide
- Patent number 8,377,406
- Issue date Feb 19, 2013
- Boulder Ionics Corporation
- Rajendra P. Singh
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for fluorinating a compound comprising a halosulphonyl or di...
- Patent number 7,253,317
- Issue date Aug 7, 2007
- Hydro-Quebec
- Milos Cernik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic conducting material having good anticorrosive properties
- Patent number 6,682,855
- Issue date Jan 27, 2004
- Centre National de la Recherche Scientifique
- Christophe Michot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic conducting material having good anticorrosive properties
- Patent number 6,254,797
- Issue date Jul 3, 2001
- Centre National de la Recherche Scientifique
- Christophe Michot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic conducting material having good anticorrosive properties
- Patent number 5,916,475
- Issue date Jun 29, 1999
- Centre National de la Recherche Scientifique
- Christophe Michot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cyclic process for the removal of NO.sub.x and SO.sub.x from gas st...
- Patent number 4,910,002
- Issue date Mar 20, 1990
- The Dow Chemical Company
- Robert R. Grinstead
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Antiallergic imidodisulfamides
- Patent number 4,385,047
- Issue date May 24, 1983
- SmithKline Beckman Corporation
- Fadia E. Ali
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of ammonium nitrilotrisulfonate
- Patent number 4,378,341
- Issue date Mar 29, 1983
- Hoechst Aktiengesellschaft
- Hans-Peter Rieck
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of alkali metal salts of imidodisulfoni...
- Patent number 4,374,818
- Issue date Feb 22, 1983
- Hoechst Aktiengesellschaft
- Hans-Peter Rieck
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing ammonium sulfamate
- Patent number 4,133,870
- Issue date Jan 9, 1979
- Hoechst Aktiengesellschaft
- Reinhold Graser
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of amidosulfonic acid
- Patent number 4,107,279
- Issue date Aug 15, 1978
- Hoechst Aktiengesellschaft
- Reinhold Graser
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3625649
- Patent number 3,625,649
- Issue date Dec 7, 1971
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3620669
- Patent number 3,620,669
- Issue date Nov 16, 1971
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3484193
- Patent number 3,484,193
- Issue date Dec 16, 1969
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3423174
- Patent number 3,423,174
- Issue date Jan 21, 1969
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3404949
- Patent number 3,404,949
- Issue date Oct 8, 1968
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3404950
- Patent number 3,404,950
- Issue date Oct 8, 1968
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3368868
- Patent number 3,368,868
- Issue date Feb 13, 1968
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3321273
- Patent number 3,321,273
- Issue date May 23, 1967
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ULTRA-PURE BIS(CHLOROSULFONYL)IMIDE
- Publication number 20240391774
- Publication date Nov 28, 2024
- SPECIALTY OPERATIONS FRANCE
- Etienne Schmitt
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SOLVENT-FREE PROCESS FOR PREPARING A SALT OF BIS(FLUOROSULFONYL)IMIDE
- Publication number 20240286901
- Publication date Aug 29, 2024
- SPECIALTY OPERATIONS FRANCE
- Olivier Buisine
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD OF PURIFYING CRUDE LITHIUM BIS(FLUOROSULFONYL)IMIDE
- Publication number 20240262688
- Publication date Aug 8, 2024
- Novel Cosmos Advanced Material (Anhui) Co., Ltd.
- Chiwei WANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ALKALI SULFONYL IMIDE SALTS
- Publication number 20240246818
- Publication date Jul 25, 2024
- SPECIALTY OPERATIONS FRANCE
- Etienne Schmitt
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING ALKALI SALTS OF BIS(FLUOROSULFONYL)IMIDE
- Publication number 20220250910
- Publication date Aug 11, 2022
- SOLVAY S.A.
- Simon GUELEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING BIS(FLUOROSULFONYL) IMIDE
- Publication number 20220204345
- Publication date Jun 30, 2022
- Arkema France
- Dominique DEUR-BERT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING BIS(FLUOROSULFONYL) IMIDE
- Publication number 20220041448
- Publication date Feb 10, 2022
- Arkema France
- Dominique DEUR-BERT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR DRYING AND PURIFYING LiFSI
- Publication number 20210323823
- Publication date Oct 21, 2021
- Arkema France
- Grégory SCHMIDT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for the Synthesis of Fluorinated Conductive Salts for Lithi...
- Publication number 20210053913
- Publication date Feb 25, 2021
- Fujian Yongjing Technology Co., Ltd
- Changyue Zhou
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE ALKALI METAL SALT AND...
- Publication number 20190292054
- Publication date Sep 26, 2019
- NIPPON SHOKUBAI CO., LTD.
- Yasunori OKUMURA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LITHIUM BIS(FLUOROSULFONYL)IMIDE COMPOSITION
- Publication number 20190161356
- Publication date May 30, 2019
- NIPPON SHOKUBAI CO., LTD
- Hiroyuki Mizuno
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ALKALI METAL SALT OF FLUOROSULFONYL IMIDE, AND PRODUCTION METHOD TH...
- Publication number 20130068991
- Publication date Mar 21, 2013
- Yuichi Sato
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUOROSULFONYL IMIDE SALT AND METHOD FOR PRODUCING FLUOROSULFONYL I...
- Publication number 20120041233
- Publication date Feb 16, 2012
- NIPPON SHOKUBAI CO., LTD
- Shimpei Sato
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COMPOUNDS, IONIC LIQUIDS, MOLTEN SALTS AND USES THEREOF
- Publication number 20090045373
- Publication date Feb 19, 2009
- Amer Hammami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING SULFONYLIMIDES AND DERIVATIVES THEREOF
- Publication number 20070043231
- Publication date Feb 22, 2007
- Amer Hammami
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for fluorinating a compound comprising a halosulphonyl or di...
- Publication number 20040097757
- Publication date May 20, 2004
- Milos Cernik
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Ionic conducting material having good anticorrosive properties
- Publication number 20010025943
- Publication date Oct 4, 2001
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIC
- Christophe Michot
- C01 - INORGANIC CHEMISTRY

Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of purifying crude lithium bis(fluorosulfonyl)imide

Method for producing a fluorine- and sulfur-bearing compound and sa...

Method for drying and purifying LiFSI

Method for producing bis(fluorosulfonyl)imide alkali metal salt and...

Method for preparing bis(fluorosulfonyl)imide acid and salts thereof

Fluorosulfonyl imide salt and method for producing fluorosulfonyl i...

Method for preparing imide salts containing a fluorosulphonyl group

Alkali metal salt of fluorosulfonyl imide, and production method th...

Alkali metal salt of fluorosulfonyl imide, and production method th...

Alkali metal salt of fluorosulfonyl imide, and production method th...

Synthesis of hydrogen bis(fluorosulfonyl)imide

Synthesis of bis(fluorosulfonyl)imide

Method for fluorinating a compound comprising a halosulphonyl or di...

Ionic conducting material having good anticorrosive properties

Ionic conducting material having good anticorrosive properties

Ionic conducting material having good anticorrosive properties

Cyclic process for the removal of NO.sub.x and SO.sub.x from gas st...

Antiallergic imidodisulfamides

Process for the manufacture of ammonium nitrilotrisulfonate

Process for the preparation of alkali metal salts of imidodisulfoni...

Process for preparing ammonium sulfamate

Process for the preparation of amidosulfonic acid

3625649

3620669

3484193

3423174

3404949

3404950

3368868

3321273

Patents Applicationslast 30 patents

METHOD FOR PRODUCING ULTRA-PURE BIS(CHLOROSULFONYL)IMIDE

SOLVENT-FREE PROCESS FOR PREPARING A SALT OF BIS(FLUOROSULFONYL)IMIDE

METHOD OF PURIFYING CRUDE LITHIUM BIS(FLUOROSULFONYL)IMIDE

METHOD FOR PRODUCING ALKALI SULFONYL IMIDE SALTS

METHOD FOR PRODUCING ALKALI SALTS OF BIS(FLUOROSULFONYL)IMIDE

PROCESS FOR PREPARING BIS(FLUOROSULFONYL) IMIDE

PROCESS FOR PREPARING BIS(FLUOROSULFONYL) IMIDE

METHOD FOR DRYING AND PURIFYING LiFSI

Process for the Synthesis of Fluorinated Conductive Salts for Lithi...

METHOD FOR PRODUCING BIS(FLUOROSULFONYL)IMIDE ALKALI METAL SALT AND...

LITHIUM BIS(FLUOROSULFONYL)IMIDE COMPOSITION

ALKALI METAL SALT OF FLUOROSULFONYL IMIDE, AND PRODUCTION METHOD TH...

FLUOROSULFONYL IMIDE SALT AND METHOD FOR PRODUCING FLUOROSULFONYL I...

COMPOUNDS, IONIC LIQUIDS, MOLTEN SALTS AND USES THEREOF

PROCESS FOR PREPARING SULFONYLIMIDES AND DERIVATIVES THEREOF

Method for fluorinating a compound comprising a halosulphonyl or di...

Ionic conducting material having good anticorrosive properties