IN207425B - - Google Patents
Info
- Publication number
- IN207425B IN207425B IN725CH2001A IN207425B IN 207425 B IN207425 B IN 207425B IN 725CH2001 A IN725CH2001 A IN 725CH2001A IN 207425 B IN207425 B IN 207425B
- Authority
- IN
- India
Links
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
- C07C303/02—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19854428A DE19854428A1 (de) | 1998-11-25 | 1998-11-25 | Verfahren zur Herstellung von Alkansulfonsäuren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IN2001CH00725A IN2001CH00725A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2006-08-25 |
| IN207425B true IN207425B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2007-06-29 |
Family
ID=7889013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN725CH2001 IN207425B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1998-11-25 | 2001-05-25 |
Country Status (20)
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7820145B2 (en) * | 2003-08-04 | 2010-10-26 | Foamix Ltd. | Oleaginous pharmaceutical and cosmetic foam |
| JP4441726B2 (ja) * | 2003-01-24 | 2010-03-31 | 石原薬品株式会社 | スズ又はスズ合金の脂肪族スルホン酸メッキ浴の製造方法 |
| KR20060009930A (ko) * | 2003-05-12 | 2006-02-01 | 알케마 인코포레이티드 | 고순도 설폰산 전해질 용액 |
| US9399618B2 (en) * | 2003-05-12 | 2016-07-26 | Arkema Inc. | High purity electrolytic sulfonic acid solutions |
| OA13183A (en) * | 2003-06-21 | 2006-12-13 | Alan K Richards | Anhydrous processing of methane into methane-sulfonic acid, methanol, and other compounds. |
| FR2935142B1 (fr) * | 2008-08-20 | 2010-11-19 | Arkema France | Dimethyldisulfure issu au moins partiellement de matieres renouvellables |
| MX2011006728A (es) * | 2008-12-23 | 2011-07-13 | Basf Se | Metodo para comprimir gases que contienen sulfuro de hidrogeno. |
| ES2897482T3 (es) * | 2009-11-03 | 2022-03-01 | Basf Se | Método de manipulación de soluciones acuosas de ácido metanosulfónico por medio de acero inoxidable |
| GB201100531D0 (en) | 2011-01-13 | 2011-03-02 | Phosphonics | Functionalised materials, processes for the production and uses thereof |
| ES2855180T3 (es) | 2011-04-14 | 2021-09-23 | Basf Se | Procedimiento de disolución y/o inhibición de la deposición de incrustación sobre la superficie de un sistema |
| TW201329226A (zh) | 2011-11-30 | 2013-07-16 | Basf Se | 用於溶解及／或抑制系統表面上之積垢沉積之組合物 |
| WO2013155383A1 (en) | 2012-04-12 | 2013-10-17 | Basf Se | Cleaning composition for dishwashing |
| WO2015077737A1 (en) | 2013-11-25 | 2015-05-28 | Basf Se | Cleaning concentrate for removing scale from a surface of a system |
| EP3079811B1 (en) | 2013-12-11 | 2017-04-05 | Evonik Degussa GmbH | A catalyst for oxidation reactions, a method for its preparation and the use thereof |
| WO2015085522A1 (en) | 2013-12-11 | 2015-06-18 | Evonik Industries Ag | Process for preparing alkanesulphonic acids |
| MX385317B (es) | 2014-03-04 | 2025-03-04 | Basf Se | Método para el deslintado de semillas de algodón. |
| AU2015227367A1 (en) | 2014-03-04 | 2016-09-22 | Basf Se | Method for degumming and esterification of an oil |
| EP3035046A1 (de) | 2014-12-19 | 2016-06-22 | Evonik Degussa GmbH | Verfahren zur Bestimmung eines Dialkyldisulfids |
| AU2016332696B2 (en) | 2015-09-28 | 2020-10-29 | Basf Se | Method of neutralizing cotton seeds |
| US10214485B2 (en) | 2015-11-10 | 2019-02-26 | Basf Se | Method of reprocessing alkanesulfonic acid |
| MX2018005878A (es) | 2015-11-10 | 2018-08-15 | Basf Se | Metodo para la purificacion de acidos alcanosulfonicos. |
| EP3173405A1 (de) | 2015-11-30 | 2017-05-31 | Evonik Degussa GmbH | Verfahren zur herstellung einer alkansulfonsäure |
| BR112018076392A2 (pt) | 2016-06-20 | 2019-03-26 | Basf Se | processo de moagem a seco para a produção de grãos secos de destilaria com solúveis |
| BR112018076413A2 (pt) | 2016-06-20 | 2019-04-09 | Basf Se | processo de produção de etanol a partir de milho. |
| KR20190021352A (ko) | 2016-06-20 | 2019-03-05 | 바스프 에스이 | 건식 밀링, 및 발효된 진액에의 알칸술폰산의 첨가를 포함하는, 옥수수로부터의 에탄올의 생성 공정 |
| AU2017298882A1 (en) | 2016-07-18 | 2019-01-17 | Basf Se | Low corrosion alkane sulfonic acids for condensation reactions |
| TW201841881A (zh) | 2017-04-18 | 2018-12-01 | 德商巴斯夫歐洲公司 | 純化烷烴磺酸酐的方法及使用純化的烷烴磺酸酐製造烷烴磺酸的方法 |
| US10669232B2 (en) | 2017-05-11 | 2020-06-02 | Arkema Inc. | Processes and systems for recovering methanesulfonic acid in purified form |
| US10899705B2 (en) | 2017-05-30 | 2021-01-26 | Basf Se | Process for the manufacturing of methane sulfonic acid |
| EP3453447B1 (en) | 2017-09-06 | 2020-12-23 | Evonik Operations GmbH | Process for the preparation of alkanesulfonic acid |
| EP3456708B1 (en) | 2017-09-13 | 2020-07-01 | Evonik Operations GmbH | Process for operating a plant for preparing an alkanesulfonic acid |
| CN107698468A (zh) * | 2017-10-18 | 2018-02-16 | 辽宁省轻工设计院有限公司 | 甲基磺酸的制备工艺 |
| CN111683925B (zh) * | 2018-02-07 | 2022-12-27 | 巴斯夫欧洲公司 | 制备链烷磺酸的方法 |
| WO2020126855A1 (en) * | 2018-12-21 | 2020-06-25 | Basf Se | Mixture comprising methanesulfonic acid and sulfuric acid |
| MY208992A (en) | 2019-08-07 | 2025-06-16 | Basf Se | Recovery of water-free methanesulfonic acid from the bottom stream of a distillation column |
| US20220340518A1 (en) * | 2019-10-01 | 2022-10-27 | Basf Se | Process for manufacturing alkanesulfonic acids |
| CN113214120B (zh) * | 2021-03-25 | 2022-10-04 | 四川上氟科技有限公司 | 一种全氟己基乙基磺酸盐的制备方法 |
| EP4479378A1 (en) | 2022-02-18 | 2024-12-25 | Basf Se | Process for producing alkyl sulfonic acid |
| CN117924122A (zh) * | 2023-12-26 | 2024-04-26 | 万华化学集团股份有限公司 | 一种甲基磺酸的制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2697722A (en) | 1951-01-13 | 1954-12-21 | Standard Oil Co | Manufacture of sulfonic acids |
| US2727920A (en) | 1951-04-20 | 1955-12-20 | Standard Oil Co | Oxidation of mercaptans to sulfonic acids |
| RU2062268C1 (ru) * | 1993-11-25 | 1996-06-20 | Акционерное общество "Синтез" | Способ получения метансульфокислоты |
| US6124497A (en) * | 1997-02-10 | 2000-09-26 | Innochem Inc. | Preparation of alkane sulfonic acids and sulfonyl chlorides by oxidation of alkanethiols and dialkyl disulfides |
-
1998
- 1998-11-25 DE DE19854428A patent/DE19854428A1/de not_active Withdrawn
-
1999
- 1999-11-22 AT AT99962150T patent/ATE240938T1/de active
- 1999-11-22 ES ES99962150T patent/ES2200582T3/es not_active Expired - Lifetime
- 1999-11-22 KR KR1020017006113A patent/KR100599637B1/ko not_active Expired - Lifetime
- 1999-11-22 RU RU2001117526/04A patent/RU2230735C2/ru not_active IP Right Cessation
- 1999-11-22 SK SK715-2001A patent/SK7152001A3/sk unknown
- 1999-11-22 HU HU0104484A patent/HUP0104484A3/hu unknown
- 1999-11-22 US US09/831,362 patent/US6531629B1/en not_active Expired - Lifetime
- 1999-11-22 AU AU18593/00A patent/AU765481B2/en not_active Ceased
- 1999-11-22 CN CNB998136883A patent/CN1163479C/zh not_active Expired - Lifetime
- 1999-11-22 CA CA002350490A patent/CA2350490C/en not_active Expired - Fee Related
- 1999-11-22 WO PCT/EP1999/008994 patent/WO2000031027A1/de active IP Right Grant
- 1999-11-22 EP EP99962150A patent/EP1133470B1/de not_active Expired - Lifetime
- 1999-11-22 JP JP2000583855A patent/JP4294874B2/ja not_active Expired - Fee Related
- 1999-11-22 DE DE59905681T patent/DE59905681D1/de not_active Expired - Lifetime
- 1999-11-22 BR BRPI9915651-2A patent/BR9915651B1/pt not_active IP Right Cessation
- 1999-11-22 UA UA2001064423A patent/UA66896C2/uk unknown
- 1999-11-22 PL PL347973A patent/PL197882B1/pl unknown
-
2001
- 2001-05-04 MX MXPA01004496 patent/MXPA01004496A/es unknown
- 2001-05-24 ZA ZA200104256A patent/ZA200104256B/xx unknown
- 2001-05-25 IN IN725CH2001 patent/IN207425B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP4294874B2 (ja) | 2009-07-15 |
| WO2000031027A1 (de) | 2000-06-02 |
| MXPA01004496A (es) | 2002-03-01 |
| BR9915651B1 (pt) | 2011-07-26 |
| HUP0104484A3 (en) | 2003-07-28 |
| JP2002530369A (ja) | 2002-09-17 |
| BR9915651A (pt) | 2001-08-07 |
| KR20010092744A (ko) | 2001-10-26 |
| PL347973A1 (en) | 2002-05-06 |
| IN2001CH00725A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2006-08-25 |
| AU1859300A (en) | 2000-06-13 |
| US6531629B1 (en) | 2003-03-11 |
| UA66896C2 (uk) | 2004-06-15 |
| DE59905681D1 (de) | 2003-06-26 |
| CA2350490C (en) | 2008-03-04 |
| MX217997B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2003-12-08 |
| EP1133470A1 (de) | 2001-09-19 |
| ATE240938T1 (de) | 2003-06-15 |
| DE19854428A1 (de) | 2000-05-31 |
| CN1328544A (zh) | 2001-12-26 |
| RU2230735C2 (ru) | 2004-06-20 |
| HUP0104484A2 (hu) | 2002-03-28 |
| ZA200104256B (en) | 2002-05-24 |
| PL197882B1 (pl) | 2008-05-30 |
| ES2200582T3 (es) | 2004-03-01 |
| AU765481B2 (en) | 2003-09-18 |
| CA2350490A1 (en) | 2000-06-02 |
| KR100599637B1 (ko) | 2006-07-12 |
| EP1133470B1 (de) | 2003-05-21 |
| CN1163479C (zh) | 2004-08-25 |
| SK7152001A3 (en) | 2002-01-07 |