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
Links
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 title 8
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 229940098779 methanesulfonic acid Drugs 0.000 title 1
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)
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 (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150000907A1 (en) * | 2013-06-27 | 2015-01-01 | Shell Oil Company | Systems and methods for producing dimethyl sulfide from sour gas |
| 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 |
| FR3122877B1 (fr) | 2021-05-11 | 2024-05-10 | Arkema France | Procédé de co-production de méthylmercaptan et de diméthyldisulfure à partir d’oxydes de carbone |
| 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)
| 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 |
| US7854774B2 (en) * | 2006-05-26 | 2010-12-21 | Amyris Biotechnologies, Inc. | Fuel components, fuel compositions and methods of making and using 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 |
-
2008
- 2008-08-20 FR FR0855630A patent/FR2935142B1/fr active Active
-
2009
- 2009-08-18 WO PCT/FR2009/051592 patent/WO2010020729A1/fr not_active Ceased
- 2009-08-18 EP EP09740466A patent/EP2315871A1/fr not_active Ceased
- 2009-08-18 BR BRPI0917235A patent/BRPI0917235A2/pt not_active Application Discontinuation
- 2009-08-18 US US13/058,394 patent/US8791292B2/en active Active
- 2009-08-18 MY MYPI2011000747A patent/MY158882A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2935142B1 (fr) | 2010-11-19 |
| WO2010020729A1 (fr) | 2010-02-25 |
| US20110172138A1 (en) | 2011-07-14 |
| MY158882A (en) | 2016-11-30 |
| US8791292B2 (en) | 2014-07-29 |
| EP2315871A1 (fr) | 2011-05-04 |
| FR2935142A1 (fr) | 2010-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BRPI0918349A2 (pt) | Processo para preparar dióxido de divinilareno | |
| BRPI0906091A2 (pt) | Polímetro etilênico e processo para preparar polímetros etilênicos. | |
| BRPI0819182A2 (pt) | Polímero, proceso para preparar o mesmo, derivados, e, processo para preparar os mesmos | |
| BRPI0906249A2 (pt) | Processo de elaboração de 1,1,1,4,4,4-hexafluoro-2-buteno | |
| BRPI0922186A2 (pt) | processo para preparar um isocianato, e , isocianato | |
| BRPI0721404A2 (pt) | Moldagem, composição de moldagem, processo para produção de moldagens e uso da mesma | |
| BRPI0810850A2 (pt) | Processo para carbonilação de dimetil éter | |
| BRPI1010128A2 (pt) | "processo para a fabricação do 2,3,3,3 - tetrafluropropeno" | |
| BRPI0816911A2 (pt) | Processo para preparação de 4-aminobut-2-enolidas | |
| BRPI0810846A2 (pt) | Processo para carbonilção de dimetil éter | |
| BRPI0915571A2 (pt) | processo para à fabricação de um 1,2-epóxido | |
| BRPI0916684A2 (pt) | Compostos de piperazina, composição, e, processo para combater vegetação indesejada | |
| BRPI0911531A2 (pt) | processo para preparar iopromida, e, composto. | |
| BRPI0815784A2 (pt) | Processo para a preparação de 1,2-propanodiol | |
| BRPI0909280A2 (pt) | processo para preparar uretanos. | |
| BRPI1013708A2 (pt) | Processos para preparar um hidrolisado de proteína à base de leite, e uma composição de fórmula de bebê | |
| BRPI0911898A2 (pt) | processo para preparar compostos, e, composto. | |
| BRPI0921399A2 (pt) | composição de graxa lubrificante, processo para preparar composição lubrificante, e, uso de uma composição de graxa lubrificante | |
| BRPI1008987A2 (pt) | processo para preparar 3,3,3-trifluoropropeno | |
| BRPI1011888A2 (pt) | processo para preparar um composto, e, composição. | |
| BRPI0910545A2 (pt) | processo contínuo para fazer composições farmacêuticas | |
| BR112012001462A2 (pt) | processo para preparar metil mercaptano. | |
| BRPI0919642A2 (pt) | composição para cuidados domésticos, utilização de um nanogel catiônico e processo de realização de cuidados domésticos. | |
| BRPI0917836A2 (pt) | processo para preparar uretanos | |
| BRPI0821708A2 (pt) | Processo para obter fluorometil 1,1,1,3,3,3-hexa-fluorisopropil éter purificado |
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 |