ES2020587B3 - Procedimiento para la elaboracion de acidos de trifluormetana - sulfona - Google Patents

Procedimiento para la elaboracion de acidos de trifluormetana - sulfona

Info

Publication number
ES2020587B3
ES2020587B3 ES88105147T ES88105147T ES2020587B3 ES 2020587 B3 ES2020587 B3 ES 2020587B3 ES 88105147 T ES88105147 T ES 88105147T ES 88105147 T ES88105147 T ES 88105147T ES 2020587 B3 ES2020587 B3 ES 2020587B3
Authority
ES
Spain
Prior art keywords
trifluormetan
sulfona
elaboration
acids
procedure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES88105147T
Other languages
English (en)
Inventor
Dietmar Bielefeldt
Albrecht Marhold
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2020587B3 publication Critical patent/ES2020587B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES88105147T 1987-04-11 1988-03-30 Procedimiento para la elaboracion de acidos de trifluormetana - sulfona Expired - Lifetime ES2020587B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873712318 DE3712318A1 (de) 1987-04-11 1987-04-11 Verfahren zur herstellung von trifluormethansulfonsaeure

Publications (1)

Publication Number Publication Date
ES2020587B3 true ES2020587B3 (es) 1991-08-16

Family

ID=6325420

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88105147T Expired - Lifetime ES2020587B3 (es) 1987-04-11 1988-03-30 Procedimiento para la elaboracion de acidos de trifluormetana - sulfona

Country Status (5)

Country Link
US (1) US5059711A (es)
EP (1) EP0286914B1 (es)
JP (1) JPS63258844A (es)
DE (2) DE3712318A1 (es)
ES (1) ES2020587B3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3295960B2 (ja) * 1992-05-12 2002-06-24 三菱化学株式会社 アルデヒド類の製造方法
FR2743072B1 (fr) * 1995-12-27 1998-02-27 Electricite De France Procede de preparation d'acides perfluoroalcanecarboxyliques et perfluoroalcanesulfoniques
ES2233241T3 (es) * 1999-06-30 2005-06-16 Haldor Topsoe A/S Proceso para la recuperacion de acidos perfluorados a partir de soluciones acuosas.
JP5356753B2 (ja) * 2008-08-26 2013-12-04 日本曹達株式会社 フッ化ジスルフィド化合物の製造方法
CN101402591B (zh) * 2008-11-09 2012-09-05 中国船舶重工集团公司第七一八研究所 制备高纯度三氟甲基磺酸的工艺方法
WO2011104724A2 (en) * 2010-02-26 2011-09-01 Keki Hormusji Gharda A process for the manufacture of triflic acid
US11355362B2 (en) * 2017-04-25 2022-06-07 Tokyo Ohka Kogyo Co., Ltd. Washing method, washing device, storage medium, and washing composition
CN116635367A (zh) * 2020-10-13 2023-08-22 Fxi有限公司 将二硫化物转化为转化产物的方法和生产半胱氨酸的方法
US11401239B1 (en) * 2020-10-13 2022-08-02 Fxi Inc. Limited Process for converting disulfides to conversion products and process for producing cysteic acid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884453A (en) * 1957-07-31 1959-04-28 Du Pont Reaction of metal fluorides with thiophosgene and perchloromethyl mercaptan
DE1232954B (de) * 1965-08-12 1967-01-26 Hoechst Ag Verfahren zur Herstellung von Trifluormethylsulfensaeurechlorid
US3948922A (en) * 1973-01-02 1976-04-06 Lowe Orville G Oxidation of thiols and disulfides to sulfonic acids
DE2504235C3 (de) * 1975-02-01 1979-04-19 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Alkylsulfonsäuren
US4012453A (en) * 1975-12-22 1977-03-15 Allied Chemical Corporation Process for the production of chlorofluorinated aromatic hydrocarbons
US4052468A (en) * 1975-12-22 1977-10-04 Allied Chemical Corporation Process for the production of chlorofluorinated cycloaliphatic hydrocarbons
US4060555A (en) * 1975-12-22 1977-11-29 Allied Chemical Corporation Process for the production of chlorofluorinated aliphatic ketones
IT1202350B (it) * 1975-12-22 1989-02-09 Allied Chem Procedimento per la produzione di composti organici clorofluorurati
US4105691A (en) * 1975-12-22 1978-08-08 Allied Chemical Corporation Process for the production of chlorofluorinated carboxylic acids
US4052470A (en) * 1975-12-22 1977-10-04 Allied Chemical Corporation Process for the production of chlorofluorinated acyclic hydrocarbons

Also Published As

Publication number Publication date
EP0286914A1 (de) 1988-10-19
EP0286914B1 (de) 1991-03-20
US5059711A (en) 1991-10-22
DE3712318A1 (de) 1988-10-20
JPS63258844A (ja) 1988-10-26
DE3862054D1 (de) 1991-04-25

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