DK16895A - Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer - Google Patents

Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer Download PDF

Info

Publication number: DK16895A
Authority: DK; Denmark
Prior art keywords: preparation; sulfonic acids; fluorinated sulfonic; fluorinated; acids
Prior art date: 1995-02-14

Application number

DK016895A

Other languages

English (en)

Other versions

DK173212B1 (da

Inventor

Sven Ivar Hommeltoft

Ole Ekelund

John Zavilla

Original Assignee

Haldor Topsoe As

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-02-14

Filing date

1995-02-14

Publication date

1996-09-27

1995-02-14 Application filed by Haldor Topsoe As filed Critical Haldor Topsoe As

1995-02-14 Priority to DK199500168A priority Critical patent/DK173212B1/da

1996-02-02 Priority to DE69605218T priority patent/DE69605218T2/de

1996-02-02 Priority to EP96101465A priority patent/EP0727415B1/en

1996-02-05 Priority to US08/596,568 priority patent/US5648522A/en

1996-02-08 Priority to RU96102373A priority patent/RU2125555C1/ru

1996-02-13 Priority to JP02541596A priority patent/JP3612132B2/ja

1996-09-27 Publication of DK16895A publication Critical patent/DK16895A/da

2000-03-27 Application granted granted Critical

2000-03-27 Publication of DK173212B1 publication Critical patent/DK173212B1/da

Links

150000003460 sulfonic acids Chemical class 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK199500168A 1995-02-08 1995-02-14 Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer DK173212B1 (da)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
DK199500168A DK173212B1 (da)	1995-02-14	1995-02-14	Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer
DE69605218T DE69605218T2 (de)	1995-02-14	1996-02-02	Verfahren zur Herstellung von fluorierten Sulfonsäureverbindungen
EP96101465A EP0727415B1 (en)	1995-02-14	1996-02-02	Process for the synthesis of fluorinated sulphonic acids
US08/596,568 US5648522A (en)	1995-02-14	1996-02-05	Process for the synthesis of fluorinated sulphonic acids
RU96102373A RU2125555C1 (ru)	1995-02-08	1996-02-08	Способ получения фторированной сульфокислоты
JP02541596A JP3612132B2 (ja)	1995-02-14	1996-02-13	フッ素化スルホン酸の合成方法

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK16895		1995-02-14
DK199500168A DK173212B1 (da)	1995-02-14	1995-02-14	Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer

Publications (2)

Publication Number	Publication Date
DK16895A true DK16895A (da)	1996-09-27
DK173212B1 DK173212B1 (da)	2000-03-27

Family

ID=8090542

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK199500168A DK173212B1 (da)	1995-02-08	1995-02-14	Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer

Country Status (5)

Country	Link
US (1)	US5648522A (da)
EP (1)	EP0727415B1 (da)
JP (1)	JP3612132B2 (da)
DE (1)	DE69605218T2 (da)
DK (1)	DK173212B1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2135463C1 (ru) *	1997-12-16	1999-08-27	Пермский филиал российского научного центра "Прикладная химия"	Способ получения трифторметансульфокислоты
WO2015022707A2 (en) *	2013-08-16	2015-02-19	Srf Limited	Process for the synthesis of trifluoromethanesulfonic acid
CN110003059B (zh) *	2018-01-04	2020-05-12	中昊晨光化工研究院有限公司	一种全氟烷基磺酸铵生产后处理的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1189562A (en) *	1915-05-17	1916-07-04	Briscoe Mfg Co	Radiator-bracket.
US2732398A (en) *	1953-01-29	1956-01-24		cafiicfzsojk
US2877267A (en) *	1956-06-18	1959-03-10	Minnesota Mining & Mfg	Polyfluorinated sulfonic acids and derivatives
US3542864A (en) *	1966-07-13	1970-11-24	Minnesota Mining & Mfg	Process for the production of perfluoroalkanesulfonyl fluorides
US3919295A (en) *	1973-04-16	1975-11-11	Bayer Ag	Preparation of inorganic fluoride-free perfluoroalkane sulphonates
JP2845745B2 (ja) *	1993-01-18	1999-01-13	セントラル硝子株式会社	高純度メタンスルホニルフロライドの製造法

1995
- 1995-02-14 DK DK199500168A patent/DK173212B1/da not_active IP Right Cessation
1996
- 1996-02-02 DE DE69605218T patent/DE69605218T2/de not_active Expired - Fee Related
- 1996-02-02 EP EP96101465A patent/EP0727415B1/en not_active Expired - Lifetime
- 1996-02-05 US US08/596,568 patent/US5648522A/en not_active Expired - Fee Related
- 1996-02-13 JP JP02541596A patent/JP3612132B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE69605218T2 (de)	2000-04-13
JP3612132B2 (ja)	2005-01-19
EP0727415B1 (en)	1999-11-24
JPH08245547A (ja)	1996-09-24
US5648522A (en)	1997-07-15
DK173212B1 (da)	2000-03-27
DE69605218D1 (de)	1999-12-30
EP0727415A1 (en)	1996-08-21

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DK16895A (da)	1996-09-27	Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer
DK16795A (da)	1996-09-27	Fremgangsmåde til fremstilling af fluorinerede sulfonsyrer
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Legal Events

Date	Code	Title	Description
2000-03-27	B1	Patent granted (law 1993)
2003-09-22	PBP	Patent lapsed	Country of ref document: DK