BR8204913A - Processo para preparar isetionato de acila - Google Patents
Processo para preparar isetionato de acilaInfo
- Publication number
- BR8204913A BR8204913A BR8204913A BR8204913A BR8204913A BR 8204913 A BR8204913 A BR 8204913A BR 8204913 A BR8204913 A BR 8204913A BR 8204913 A BR8204913 A BR 8204913A BR 8204913 A BR8204913 A BR 8204913A
- Authority
- BR
- Brazil
- Prior art keywords
- acyl isethionate
- prepare acyl
- prepare
- isethionate
- acyl
- Prior art date
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
- C07C303/22—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 from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/295,943 US4405526A (en) | 1981-08-24 | 1981-08-24 | Process for producing directly esterified fatty acyl isethionate by a mixed zinc oxide-sulfonic acid catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8204913A true BR8204913A (pt) | 1983-08-02 |
Family
ID=23139896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8204913A BR8204913A (pt) | 1981-08-24 | 1982-08-23 | Processo para preparar isetionato de acila |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4405526A (pt) |
| EP (1) | EP0073626B1 (pt) |
| BR (1) | BR8204913A (pt) |
| CA (1) | CA1187893A (pt) |
| DE (1) | DE3271376D1 (pt) |
| ES (1) | ES515185A0 (pt) |
| IN (1) | IN156363B (pt) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4514335A (en) * | 1982-07-06 | 1985-04-30 | Westvaco Corporation | C21 -Dicarboxylic acid isethionates as primary anionic surfactants |
| US4476055A (en) * | 1982-07-06 | 1984-10-09 | Westvaco Corporation | C21-Dicarboxylic acid isethionates as primary anionic surfactants |
| US4571309A (en) * | 1983-07-20 | 1986-02-18 | Westvaco Corporation | C22 -Cycloaliphatic tricarboxylic acid derived isethionate esters and method of preparation |
| US4536338A (en) * | 1983-11-09 | 1985-08-20 | Lever Brothers Company | Process for manufacture of fatty acid esters of hydroxy sulfonates |
| DE3706232A1 (de) * | 1987-02-26 | 1988-09-08 | Hoechst Ag | Verfahren zur herstellung von acyloxialkansulfonaten |
| US5739365A (en) * | 1991-06-26 | 1998-04-14 | Ppg Industries, Inc. | Method for preparing ammonium hydroxyalkyl sulfonates and ammonium alkanoyl alkyl sulfonates produced therefrom |
| US5384421A (en) * | 1992-08-21 | 1995-01-24 | Hoechst Celanese Corporation | Process for making sodium acylisethionates |
| US5646320A (en) * | 1993-10-28 | 1997-07-08 | Henkel Corporation | Process for making isethionate ester salts |
| US5763632A (en) * | 1993-10-28 | 1998-06-09 | Henkel Corporation | Process for making isethionate ester salts |
| US5523432A (en) * | 1994-04-07 | 1996-06-04 | Henkel Kommanditgesellschaft Auf Aktien | Process for the production of quaternary ammonium salts of fatty acid hydroxyalkanesulfonic acids |
| US5473089A (en) * | 1994-04-14 | 1995-12-05 | Henkel Kommanditgesellschaft Auf Aktien | Process for the production of ammonium fatty acid hydroxyalkanesulfonates |
| US5496959A (en) * | 1994-05-23 | 1996-03-05 | Hoechst Celanese Corporation | Preparation of N-acyl taurates |
| DE19640573A1 (de) * | 1996-10-01 | 1998-04-02 | Clariant Gmbh | Tensidmischungen mit einem Gehalt an Acyloxialkansulfonaten |
| US6069262A (en) * | 1997-10-06 | 2000-05-30 | Finetex, Inc. | Fatty acid esters of hydroxyalkyl sulfonate salts and process for producing same |
| US6362145B1 (en) | 2000-11-14 | 2002-03-26 | Clariant International Ltd. | Clear soap bar comprising metal catalyst sodium cocoyl isethionate |
| US6963004B2 (en) * | 2003-12-23 | 2005-11-08 | Unilever Home & Personal Care Usa, Division Of Conopco, Inc. | Process for making directly esterified fatty acid isethionate using group 4 metal based, particularly zirconium based catalysts |
| JP4607704B2 (ja) * | 2005-08-23 | 2011-01-05 | 第一工業製薬株式会社 | アルコキシル化用触媒及びアルコキシレートの製造方法 |
| US20100005706A1 (en) | 2008-07-11 | 2010-01-14 | Innospec Fuel Specialties, LLC | Fuel composition with enhanced low temperature properties |
| US9593298B2 (en) | 2011-06-20 | 2017-03-14 | Innospec Limited | Composition comprising fatty acyl isethionate and synthetic wax and method producing the same |
| WO2018059889A1 (en) * | 2016-09-28 | 2018-04-05 | Unilever Plc | Defi and taurate amide mixtures and processes thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE559839A (pt) * | 1956-08-09 | |||
| GB824447A (en) * | 1956-08-10 | 1959-12-02 | Gen Aniline & Film Corp | Improved process of preparing anionic surface active agents |
| GB848463A (en) * | 1957-05-10 | 1960-09-14 | Unilever Ltd | Improvements in the manufacture of surface-active acylated hydroxy sulphonates |
| US3004049A (en) * | 1959-12-01 | 1961-10-10 | Gen Aniline & Film Corp | Production of ester type anionic surface active agents |
| US3320292A (en) * | 1963-09-05 | 1967-05-16 | Lever Brothers Ltd | Preparation of sulfonated fatty acid ester surface-active agents |
| US3383396A (en) * | 1963-10-30 | 1968-05-14 | Lever Brothers Ltd | Preparation of surface-active agents using a dissolved zirconium catalyst |
| US3394155A (en) * | 1964-05-22 | 1968-07-23 | Lever Brothers Ltd | Preparation of surface-active agents |
| US3429136A (en) * | 1964-12-11 | 1969-02-25 | Lever Brothers Ltd | Process for preparing hydroxy sulfonate esters |
| US3880897A (en) * | 1973-09-13 | 1975-04-29 | Gillette Co | Method of making acyl esters of hydroxy alkane sulfonates |
| JPS5281240A (en) * | 1975-12-23 | 1977-07-07 | Saichi Nakazawa | Paste up device for fruit covering paper |
-
1981
- 1981-08-24 US US06/295,943 patent/US4405526A/en not_active Expired - Lifetime
-
1982
- 1982-08-11 IN IN212/BOM/82A patent/IN156363B/en unknown
- 1982-08-23 CA CA000409951A patent/CA1187893A/en not_active Expired
- 1982-08-23 DE DE8282304437T patent/DE3271376D1/de not_active Expired
- 1982-08-23 EP EP82304437A patent/EP0073626B1/en not_active Expired
- 1982-08-23 BR BR8204913A patent/BR8204913A/pt not_active IP Right Cessation
- 1982-08-23 ES ES515185A patent/ES515185A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES8306105A1 (es) | 1983-05-01 |
| US4405526A (en) | 1983-09-20 |
| ES515185A0 (es) | 1983-05-01 |
| CA1187893A (en) | 1985-05-28 |
| DE3271376D1 (en) | 1986-07-03 |
| IN156363B (pt) | 1985-07-06 |
| EP0073626A3 (en) | 1984-03-28 |
| EP0073626B1 (en) | 1986-05-28 |
| EP0073626A2 (en) | 1983-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 23/08/97 |