BR0102243A - Processo para a preparação de dissulfetos orgânicos, e, uso do dissulfeto orgânico - Google Patents
Processo para a preparação de dissulfetos orgânicos, e, uso do dissulfeto orgânicoInfo
- Publication number
- BR0102243A BR0102243A BR0102243-1A BR0102243A BR0102243A BR 0102243 A BR0102243 A BR 0102243A BR 0102243 A BR0102243 A BR 0102243A BR 0102243 A BR0102243 A BR 0102243A
- Authority
- BR
- Brazil
- Prior art keywords
- organic
- preparation
- disulfides
- disulfide
- disulfits
- Prior art date
Links
- 150000008427 organic disulfides Chemical class 0.000 title abstract 5
- 238000002360 preparation method Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 3
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19854427A DE19854427A1 (de) | 1998-11-25 | 1998-11-25 | Verfahren zur Herstellung von organischen Disulfiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0102243A true BR0102243A (pt) | 2003-02-18 |
Family
ID=7889012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0102243-1A BR0102243A (pt) | 1998-11-25 | 2001-05-31 | Processo para a preparação de dissulfetos orgânicos, e, uso do dissulfeto orgânico |
Country Status (20)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10116817A1 (de) * | 2001-04-04 | 2002-10-17 | Basf Ag | Verfahren zur Herstellung eines organischen Disulfids |
| DE10323839B3 (de) * | 2003-05-23 | 2004-10-21 | Thioplast Chemicals Gmbh & Co.Kg | Oxidation von Mercaptoethanol |
| CA2637395C (en) * | 2006-02-01 | 2011-11-22 | Fluor Technologies Corporation | Configurations and methods for removal of mercaptans from feed gases |
| CN100349961C (zh) * | 2006-06-22 | 2007-11-21 | 广州大学 | 一种聚双苯胺基二硫化物及其制备方法 |
| ES2402375T3 (es) * | 2006-11-11 | 2013-05-03 | Ecospray Limited | Procesamiento del ajo |
| CA2747338A1 (en) * | 2008-12-23 | 2010-07-01 | Basf Se | Method for compressing gases containing hydrogen sulfide |
| CN101475517B (zh) * | 2009-01-15 | 2012-08-15 | 河南大学 | 一种对称的含二硫键化合物的制备方法 |
| FR3023287B1 (fr) * | 2014-07-04 | 2016-07-22 | Arkema France | Procede de preparation de methylmercaptan |
| FR3023288B1 (fr) * | 2014-07-04 | 2016-07-15 | Arkema France | Procede de preparation de disulfure de dimethyle |
| CN104592071B (zh) * | 2015-01-13 | 2016-12-07 | 湖北兴发化工集团股份有限公司 | 一种二甲基二硫生产过程溶解状态硫磺加入方法 |
| CN104557642B (zh) * | 2015-01-19 | 2017-02-01 | 湖北兴发化工集团股份有限公司 | 一种利用超声波促进二甲基二硫生产的方法及装置 |
| WO2017018095A1 (ja) * | 2015-07-24 | 2017-02-02 | 味の素株式会社 | フレーバー組成物 |
| JP6200124B1 (ja) | 2016-03-18 | 2017-09-20 | 三井化学株式会社 | （ポリ）スルフィド化合物の製造方法およびエピスルフィド化合物の製造方法 |
| 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 |
| FR3122876B1 (fr) * | 2021-05-11 | 2024-03-08 | Arkema France | Procédé de co-production d’alkylmercaptan et de dialkyldisulfure à partir d’alcool |
| CN117603096A (zh) * | 2023-11-22 | 2024-02-27 | 万华化学集团股份有限公司 | 一种低硫酸根残留的甲基磺酸制备方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2820062A (en) | 1954-08-11 | 1958-01-14 | Pure Oil Co | Preparation of organic thiols |
| FR1358398A (fr) | 1962-11-20 | 1964-04-17 | Aquitaine Petrole | Fabrication de disulfures organiques |
| BE648125A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1963-05-20 | |||
| US3314999A (en) * | 1963-11-15 | 1967-04-18 | Aquitaine Petrole | Process for the preparation of organic disulphides |
| US3277180A (en) * | 1964-01-15 | 1966-10-04 | Aquitaine Petrole | Process for the manufacture of organic disulphides |
| EP0171092B1 (en) | 1985-04-26 | 1989-08-30 | Pennwalt Corporation | Preparation of dialkyl disulfides |
| ATE59634T1 (de) * | 1985-05-13 | 1991-01-15 | Atochem North America | Verfahren zur herstellung von dialkyldisulfiden. |
| US5026915A (en) * | 1985-05-13 | 1991-06-25 | Atochem North America, Inc. | Process for the manufacture of dialkyl disulfides |
| US5202494A (en) | 1990-05-31 | 1993-04-13 | Phillips Petroleum Company | Continuous process for the production of disulfides |
| US5659086A (en) * | 1995-06-06 | 1997-08-19 | Phillips Petroleum Company | Production of organic disulfides |
| FR2742144B1 (fr) * | 1995-12-11 | 1998-01-16 | Elf Aquitaine | Procede de preparation de disulfures et de polysulfures organiques en presence de resines polystyrene-divinylbenzene possedant des groupes amine primaire |
| 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 |
| FR2773799B1 (fr) * | 1998-01-22 | 2000-02-18 | Elf Aquitaine Exploration Prod | Synthese de disulfures et polysulfures organiques |
-
1998
- 1998-11-25 DE DE19854427A patent/DE19854427A1/de not_active Withdrawn
-
1999
- 1999-11-25 AU AU17772/00A patent/AU765463B2/en not_active Ceased
- 1999-11-25 UA UA2001064424A patent/UA68409C2/uk unknown
- 1999-11-25 CN CNB998157546A patent/CN1188393C/zh not_active Expired - Lifetime
- 1999-11-25 SK SK726-2001A patent/SK7262001A3/sk unknown
- 1999-11-25 HU HU0201439A patent/HUP0201439A2/hu unknown
- 1999-11-25 WO PCT/EP1999/009145 patent/WO2000031029A1/de active IP Right Grant
- 1999-11-25 ID IDW00200101393A patent/ID29243A/id unknown
- 1999-11-25 DE DE59911664T patent/DE59911664D1/de not_active Expired - Lifetime
- 1999-11-25 AT AT99961004T patent/ATE289591T1/de active
- 1999-11-25 JP JP2000583857A patent/JP4460780B2/ja not_active Expired - Fee Related
- 1999-11-25 US US09/831,914 patent/US6686506B1/en not_active Expired - Lifetime
- 1999-11-25 KR KR1020017006583A patent/KR100626185B1/ko not_active Expired - Lifetime
- 1999-11-25 MX MXPA01005200 patent/MXPA01005200A/es active IP Right Grant
- 1999-11-25 CA CA002352385A patent/CA2352385C/en not_active Expired - Fee Related
- 1999-11-25 PL PL348774A patent/PL196872B1/pl unknown
- 1999-11-25 EP EP99961004A patent/EP1133472B1/de not_active Expired - Lifetime
- 1999-11-25 ES ES99961004T patent/ES2237958T3/es not_active Expired - Lifetime
-
2001
- 2001-05-25 ZA ZA200104296A patent/ZA200104296B/xx unknown
- 2001-05-25 IN IN727CH2001 patent/IN2001CH00727A/en unknown
- 2001-05-31 BR BR0102243-1A patent/BR0102243A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1133472B1 (de) | 2005-02-23 |
| MXPA01005200A (es) | 2002-01-01 |
| WO2000031029A1 (de) | 2000-06-02 |
| DE19854427A1 (de) | 2000-05-31 |
| DE59911664D1 (de) | 2005-03-31 |
| CN1333749A (zh) | 2002-01-30 |
| CN1188393C (zh) | 2005-02-09 |
| MX230560B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2005-09-13 |
| ES2237958T3 (es) | 2005-08-01 |
| HUP0201439A2 (en) | 2002-08-28 |
| IN2001CH00727A (en) | 2005-09-16 |
| IN201881B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2007-02-23 |
| JP4460780B2 (ja) | 2010-05-12 |
| CA2352385C (en) | 2008-01-22 |
| ATE289591T1 (de) | 2005-03-15 |
| AU765463B2 (en) | 2003-09-18 |
| PL348774A1 (en) | 2002-06-17 |
| KR20010080584A (ko) | 2001-08-22 |
| US6686506B1 (en) | 2004-02-03 |
| CA2352385A1 (en) | 2000-06-02 |
| EP1133472A1 (de) | 2001-09-19 |
| PL196872B1 (pl) | 2008-02-29 |
| SK7262001A3 (en) | 2002-01-07 |
| UA68409C2 (en) | 2004-08-16 |
| ZA200104296B (en) | 2002-09-25 |
| ID29243A (id) | 2001-08-16 |
| JP2002530371A (ja) | 2002-09-17 |
| KR100626185B1 (ko) | 2006-09-20 |
| AU1777200A (en) | 2000-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI |
|
| B12B | Appeal against refusal [chapter 12.2 patent gazette] |