BR8703421A - Processo para preparacao de acido isetionico - Google Patents
Processo para preparacao de acido isetionicoInfo
- Publication number
- BR8703421A BR8703421A BR8703421A BR8703421A BR8703421A BR 8703421 A BR8703421 A BR 8703421A BR 8703421 A BR8703421 A BR 8703421A BR 8703421 A BR8703421 A BR 8703421A BR 8703421 A BR8703421 A BR 8703421A
- Authority
- BR
- Brazil
- Prior art keywords
- preparing
- isethionic acid
- isethionic
- acid
- preparing isethionic
- Prior art date
Links
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical compound OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 title 2
- 229940045996 isethionic acid Drugs 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/882,660 US4696773A (en) | 1986-07-07 | 1986-07-07 | Process for the preparation of isethionic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8703421A true BR8703421A (pt) | 1988-03-22 |
Family
ID=25381073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8703421A BR8703421A (pt) | 1986-07-07 | 1987-07-06 | Processo para preparacao de acido isetionico |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4696773A (pt) |
| AU (1) | AU597391B2 (pt) |
| BR (1) | BR8703421A (pt) |
| CA (1) | CA1299190C (pt) |
| ES (1) | ES2004448A6 (pt) |
| NZ (1) | NZ220718A (pt) |
| ZA (1) | ZA874893B (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3706232A1 (de) * | 1987-02-26 | 1988-09-08 | Hoechst Ag | Verfahren zur herstellung von acyloxialkansulfonaten |
| DE4041571A1 (de) * | 1990-12-22 | 1992-06-25 | Basf Ag | Verfahren zur freisetzung von organischen sulfonsaeuren |
| US5739365A (en) * | 1991-06-26 | 1998-04-14 | Ppg Industries, Inc. | Method for preparing ammonium hydroxyalkyl sulfonates and ammonium alkanoyl alkyl sulfonates produced therefrom |
| JP2005200714A (ja) * | 2004-01-16 | 2005-07-28 | Asahi Denka Kogyo Kk | メッキ浴用添加剤 |
| US20110175753A1 (en) * | 2010-01-15 | 2011-07-21 | James Jacob Free | Robotic influenced self scheduling F.L.O.W. trafic management system |
| CN112159340A (zh) * | 2020-10-12 | 2021-01-01 | 黄冈永安药业有限公司 | 一种羟乙基磺酸的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE151934C (pt) * | ||||
| US4499028A (en) * | 1982-09-07 | 1985-02-12 | Witco Chemical Corporation | Preparation of isethionic acid |
-
1986
- 1986-07-07 US US06/882,660 patent/US4696773A/en not_active Expired - Lifetime
-
1987
- 1987-06-16 NZ NZ220718A patent/NZ220718A/xx unknown
- 1987-07-03 CA CA000541248A patent/CA1299190C/en not_active Expired - Lifetime
- 1987-07-06 BR BR8703421A patent/BR8703421A/pt not_active IP Right Cessation
- 1987-07-06 ES ES8701978A patent/ES2004448A6/es not_active Expired
- 1987-07-06 ZA ZA874893A patent/ZA874893B/xx unknown
- 1987-07-06 AU AU75274/87A patent/AU597391B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1299190C (en) | 1992-04-21 |
| AU597391B2 (en) | 1990-05-31 |
| AU7527487A (en) | 1988-01-14 |
| NZ220718A (en) | 1989-05-29 |
| US4696773A (en) | 1987-09-29 |
| ZA874893B (en) | 1989-02-22 |
| ES2004448A6 (es) | 1989-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8706723A (pt) | Processo aperfeicoado,de dois estagios,para producao de acido acrilico | |
| BR8705524A (pt) | Processo para preparacao de compostos | |
| IT8620757A1 (it) | Processo per la rimozione selettiva di acido solfidrico | |
| BR8707028A (pt) | Processo para a preparacao de mercaptometilfenois | |
| PT83332A (pt) | Processo aperfeicoado para a preparacao de acido tetrafluorobenzoico | |
| PT88365A (pt) | Processo para a preparacao de acidos 2-fenil-4-quinolino-carboxilicos substituidos | |
| PT84108B (pt) | Processo para a preparacao de acidos 7-piperazinil(substituido)-1-etil-6-fluoro-1,4-di-hidro-4-oxo-3-quinolinocarboxilicos | |
| BR8602643A (pt) | Processo para preparar compostos | |
| BR8707666A (pt) | Processo catalisado com acido | |
| PT84073B (pt) | Processo para a preparacao de lactamas aminoglicosidicas do acido nor-colanico | |
| PT80988B (pt) | Processo para a preparacao de derivados de acido quinolocarboxilico | |
| BR8706408A (pt) | Processo para a preparacao de aldeidos | |
| BR8701512A (pt) | Processo para a preparacao de betume | |
| BR8704513A (pt) | Processo para a producao de acido trimetilico | |
| BR8703421A (pt) | Processo para preparacao de acido isetionico | |
| BR8900621A (pt) | Processo para preparar acido n-fosfono-metil-imino-diacetico | |
| BR8900146A (pt) | Processo para purificacao de acido 2-hidroxi-naftaleno-6-carboxilico | |
| BR8705526A (pt) | Processo para preparacao de composto | |
| BR8700302A (pt) | Processo para a obtencao de um ester de acido glioxilico | |
| BR9000399A (pt) | Processo para descolorir um acido alcanosulfonico ou arenosulfonico | |
| BR8705543A (pt) | Processo para preparacao de minooxazolidinas | |
| BR8802886A (pt) | Processo para a preparacao de acido 4,4'-dinitroestilbeno-2,2'-dissulfonico | |
| BR8703801A (pt) | Processo para preparacao de composto | |
| BR8603793A (pt) | Processo para preparacao de triciclazol | |
| BR8700224A (pt) | Processo para producao de composto contendo carbonila |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 06/07/2002 |
|
| B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: C07C 143/10; C11D 1/18. Ipc: C07C 309/00 (2006.01) Ipc: C07C 309/00 (2006.01) |