DE69311122D1 - No bleach-verfahren zur herstellung von oberflächenaktiven fettsäurealkylestern - Google Patents
No bleach-verfahren zur herstellung von oberflächenaktiven fettsäurealkylesternInfo
- Publication number
- DE69311122D1 DE69311122D1 DE69311122T DE69311122T DE69311122D1 DE 69311122 D1 DE69311122 D1 DE 69311122D1 DE 69311122 T DE69311122 T DE 69311122T DE 69311122 T DE69311122 T DE 69311122T DE 69311122 D1 DE69311122 D1 DE 69311122D1
- Authority
- DE
- Germany
- Prior art keywords
- fatty acid
- alkyl esters
- acid alkyl
- producing surface
- active fatty
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C07C303/42—Separation; Purification; Stabilisation; Use of additives
- C07C303/44—Separation; Purification
-
- 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
- C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94485492A | 1992-09-14 | 1992-09-14 | |
| US10750493A | 1993-08-20 | 1993-08-20 | |
| PCT/US1993/008406 WO1994006759A1 (en) | 1992-09-14 | 1993-09-07 | No-bleach process for making sulfonated fatty acid alkyl ester surfactant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69311122D1 true DE69311122D1 (de) | 1997-07-03 |
| DE69311122T2 DE69311122T2 (de) | 1998-01-02 |
Family
ID=26804856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69311122T Expired - Lifetime DE69311122T2 (de) | 1992-09-14 | 1993-09-07 | No bleach-verfahren zur herstellung von oberflächenaktiven fettsäurealkylestern |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0660820B1 (de) |
| JP (1) | JP3547435B2 (de) |
| CA (1) | CA2143331C (de) |
| DE (1) | DE69311122T2 (de) |
| ES (1) | ES2102064T3 (de) |
| TR (1) | TR27971A (de) |
| WO (1) | WO1994006759A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPO126596A0 (en) | 1996-07-26 | 1996-08-22 | Resmed Limited | A nasal mask and mask cushion therefor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3432324A1 (de) * | 1984-09-03 | 1986-03-13 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur regelung des disalzgehalts in (alpha)-sulfofettsaeureester-tensiden |
| DE3538910A1 (de) * | 1985-11-02 | 1987-05-14 | Henkel Kgaa | Verfahren zur herstellung beweglicher pasten waschaktiver alpha-sulfofettsaeureestersalze hohen feststoffgehalts |
-
1993
- 1993-09-07 ES ES93922682T patent/ES2102064T3/es not_active Expired - Lifetime
- 1993-09-07 WO PCT/US1993/008406 patent/WO1994006759A1/en active IP Right Grant
- 1993-09-07 JP JP50813294A patent/JP3547435B2/ja not_active Expired - Fee Related
- 1993-09-07 CA CA002143331A patent/CA2143331C/en not_active Expired - Fee Related
- 1993-09-07 EP EP93922682A patent/EP0660820B1/de not_active Expired - Lifetime
- 1993-09-07 DE DE69311122T patent/DE69311122T2/de not_active Expired - Lifetime
- 1993-09-13 TR TR00828/93A patent/TR27971A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0660820B1 (de) | 1997-05-28 |
| ES2102064T3 (es) | 1997-07-16 |
| JPH08501309A (ja) | 1996-02-13 |
| TR27971A (tr) | 1995-11-07 |
| WO1994006759A1 (en) | 1994-03-31 |
| EP0660820A1 (de) | 1995-07-05 |
| CA2143331A1 (en) | 1994-03-31 |
| JP3547435B2 (ja) | 2004-07-28 |
| DE69311122T2 (de) | 1998-01-02 |
| CA2143331C (en) | 2002-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |