BRPI0917235A2 - dissulfeto de dimetila, processo para preparação de dissulfeto de dimetila, composição à base de dissulfeto de dimetila, utilização do dissulfeto de dimetila, e, ácido metanossulfônico. - Google Patents

dissulfeto de dimetila, processo para preparação de dissulfeto de dimetila, composição à base de dissulfeto de dimetila, utilização do dissulfeto de dimetila, e, ácido metanossulfônico.

Info

Publication number
BRPI0917235A2
BRPI0917235A2 BRPI0917235A BRPI0917235A BRPI0917235A2 BR PI0917235 A2 BRPI0917235 A2 BR PI0917235A2 BR PI0917235 A BRPI0917235 A BR PI0917235A BR PI0917235 A BRPI0917235 A BR PI0917235A BR PI0917235 A2 BRPI0917235 A2 BR PI0917235A2
Authority
BR
Brazil
Prior art keywords
dimethyl disulfide
methanesulfonic acid
preparing
based composition
disulfide
Prior art date
Application number
BRPI0917235A
Other languages
English (en)
Inventor
Christian Forquy
Georges Fremy
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of BRPI0917235A2 publication Critical patent/BRPI0917235A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C07C321/12—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms
    • C07C321/14—Sulfides, hydropolysulfides, or polysulfides having thio groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/16—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by oxidation of thiols, sulfides, hydropolysulfides, or polysulfides with formation of sulfo or halosulfonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/03—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C309/04—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton containing only one sulfo group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
    • C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0917235A 2008-08-20 2009-08-18 dissulfeto de dimetila, processo para preparação de dissulfeto de dimetila, composição à base de dissulfeto de dimetila, utilização do dissulfeto de dimetila, e, ácido metanossulfônico. BRPI0917235A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0855630A FR2935142B1 (fr) 2008-08-20 2008-08-20 Dimethyldisulfure issu au moins partiellement de matieres renouvellables
PCT/FR2009/051592 WO2010020729A1 (fr) 2008-08-20 2009-08-18 Dimethyldisulfure issu au moins partiellement de matieres renouvelables

Publications (1)

Publication Number Publication Date
BRPI0917235A2 true BRPI0917235A2 (pt) 2015-11-10

Family

ID=41171104

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917235A BRPI0917235A2 (pt) 2008-08-20 2009-08-18 dissulfeto de dimetila, processo para preparação de dissulfeto de dimetila, composição à base de dissulfeto de dimetila, utilização do dissulfeto de dimetila, e, ácido metanossulfônico.

Country Status (6)

Country Link
US (1) US8791292B2 (pt)
EP (1) EP2315871A1 (pt)
BR (1) BRPI0917235A2 (pt)
FR (1) FR2935142B1 (pt)
MY (1) MY158882A (pt)
WO (1) WO2010020729A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014302573B2 (en) * 2013-06-27 2016-11-03 Shell Internationale Research Maatschappij B.V. Systems and methods for producing dimethyl sulfide from sour gaz
CN105924372B (zh) * 2016-02-05 2017-12-22 宁夏紫光天化蛋氨酸有限责任公司 一种二甲基二硫醚的生产方法
CN107473200B (zh) * 2017-08-18 2020-01-10 中国科学院合肥物质科学研究院 一种磺酸化的生物质衍生多孔碳材料及其应用
US10240096B1 (en) * 2017-10-25 2019-03-26 Saudi Arabian Oil Company Integrated process for activating hydroprocessing catalysts with in-situ produced sulfides and disulphides
CN111170545A (zh) * 2020-03-04 2020-05-19 青岛千盛环保科技有限公司 一种农药废水处理系统及工艺
FR3122876B1 (fr) 2021-05-11 2024-03-08 Arkema France Procédé de co-production d’alkylmercaptan et de dialkyldisulfure à partir d’alcool
CN113979906B (zh) * 2021-11-16 2023-10-27 北京工商大学 一种简便的制备二甲基二硫醚及氘代二甲基二硫醚的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845918A1 (de) * 1978-10-21 1980-05-22 Merck Patent Gmbh Verfahren zur herstellung von alkansulfonsaeurechloriden
ATE59634T1 (de) * 1985-05-13 1991-01-15 Atochem North America Verfahren zur herstellung von dialkyldisulfiden.
US5583253A (en) * 1991-03-27 1996-12-10 Henderson; Phyllis A. Method of preparing purified alkanesulfonic acid
FR2705960B1 (fr) * 1993-06-02 1995-08-04 Atochem Elf Sa Procédé de préparation d'acides alcanesulfoniques.
AU5714698A (en) * 1997-02-10 1998-08-26 Innochem Inc. Preparation of alkane sulfonic acids and sulfonyl chlorides by oxidation of alkanethiols and dialkyl disulfides
JPH11188262A (ja) * 1997-10-24 1999-07-13 Shimadzu Corp バイオマス利用メタノール製造装置
FR2781795B1 (fr) * 1998-07-31 2000-09-08 Atochem Elf Sa Compositions a base de dimethyldisulfure a odeur masquee
DE19854428A1 (de) * 1998-11-25 2000-05-31 Basf Ag Verfahren zur Herstellung von Alkansulfonsäuren
SE0004185D0 (sv) * 2000-11-15 2000-11-15 Nykomb Synergetics B V New process
WO2007021394A2 (en) * 2005-08-18 2007-02-22 Exxonmobil Chemical Patents Inc. Catalytic conversion of oxygenates to olefins
EP2038530A4 (en) * 2006-05-26 2011-04-27 Amyris Biotechnologies Inc FUEL COMPONENTS, FUEL COMPOSITIONS, AND METHODS OF MAKING AND USING THE SAME
US7365233B2 (en) * 2006-05-31 2008-04-29 Stauffer John E Methyl mercaptan process
US7470825B2 (en) * 2006-06-26 2008-12-30 Exxonmobil Chemical Patents Inc. Reactor and process for producing methanol

Also Published As

Publication number Publication date
US8791292B2 (en) 2014-07-29
WO2010020729A1 (fr) 2010-02-25
FR2935142B1 (fr) 2010-11-19
EP2315871A1 (fr) 2011-05-04
FR2935142A1 (fr) 2010-02-26
MY158882A (en) 2016-11-30
US20110172138A1 (en) 2011-07-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal: appeal against refusal