ATE5815T1 - PROCESS FOR REFINING THE RAW CONDENSATION PRODUCT OF AMINOALKYLAKANOLAMINES AND FATTY ACIDS AND, IF DESIRED, FOR THE SUBSEQUENT RECOVERY OF AMPHOTENSIDES WITH INCREASED STORAGE STABILITY. - Google Patents
PROCESS FOR REFINING THE RAW CONDENSATION PRODUCT OF AMINOALKYLAKANOLAMINES AND FATTY ACIDS AND, IF DESIRED, FOR THE SUBSEQUENT RECOVERY OF AMPHOTENSIDES WITH INCREASED STORAGE STABILITY.Info
- Publication number
- ATE5815T1 ATE5815T1 AT81103328T AT81103328T ATE5815T1 AT E5815 T1 ATE5815 T1 AT E5815T1 AT 81103328 T AT81103328 T AT 81103328T AT 81103328 T AT81103328 T AT 81103328T AT E5815 T1 ATE5815 T1 AT E5815T1
- Authority
- AT
- Austria
- Prior art keywords
- condensation product
- fatty acids
- aminoalkylakanolamines
- amphotensides
- refining
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
- Photovoltaic Devices (AREA)
- Fats And Perfumes (AREA)
Abstract
1. A process for purifying the crude condensation product of aminoalkyl alkanolamines corresponding to the following general formula H2 N-(CH2 )2 -NH-(CH2 )n -OH in which n is the number 2 or 3, and C6 -C22 fatty acids and, if desired, for subsequently alkylating and, optionally, quaternizing the purified condensation product to form amphoteric surfactants having improved stability in storage, characterized in that the crude condensation product of fatty acids and aminoalkyl alkanolamines is subjected to alkaline hydrolysis at temperatures in the range from 70 to 100 degrees C.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803018201 DE3018201A1 (en) | 1980-05-13 | 1980-05-13 | METHOD FOR REFINING THE RAW CONDENSATION PRODUCT FROM AMINOALKYLALKANOLAMINES AND FATTY ACIDS, AND IF NECESSARY FOR THE FOLLOWING DETERMINATION OF AMPHOTENSIDE WITH INCREASED STORAGE STABILITY |
EP81103328A EP0040346B1 (en) | 1980-05-13 | 1981-05-02 | Process for refining a raw condensation product from aminoalkylalkanol amines and fatty acids, and as soon as required for the subsequent recovery of amphotensides with higher stability |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE5815T1 true ATE5815T1 (en) | 1984-01-15 |
Family
ID=6102253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT81103328T ATE5815T1 (en) | 1980-05-13 | 1981-05-02 | PROCESS FOR REFINING THE RAW CONDENSATION PRODUCT OF AMINOALKYLAKANOLAMINES AND FATTY ACIDS AND, IF DESIRED, FOR THE SUBSEQUENT RECOVERY OF AMPHOTENSIDES WITH INCREASED STORAGE STABILITY. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0040346B1 (en) |
JP (1) | JPS5716846A (en) |
AT (1) | ATE5815T1 (en) |
AU (1) | AU541532B2 (en) |
BR (1) | BR8102948A (en) |
CA (1) | CA1214778A (en) |
DE (2) | DE3018201A1 (en) |
ES (1) | ES8203830A1 (en) |
MX (1) | MX156685A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444864A1 (en) * | 1984-12-08 | 1986-06-12 | Henkel KGaA, 4000 Düsseldorf | METHOD FOR GREATING LEATHER AND FURS |
DE3641871A1 (en) * | 1986-12-08 | 1988-06-09 | Henkel Kgaa | METHOD FOR THE PRODUCTION OF LIQUID AMPHOTENSIDE |
DE4038983A1 (en) * | 1990-12-06 | 1992-06-11 | Henkel Kgaa | METHOD FOR THE PRODUCTION OF FLUID-LIQUID IMIDAZOLINIUM TENSIDES BY QUATERNATION OF 1-HYDROXYETHYL-2-ALKYLIMIDAZOLINES |
DE4240154A1 (en) * | 1992-11-30 | 1994-06-01 | Henkel Kgaa | Process for the production of low viscosity, storage stable amphoteric surfactants |
CA2132289A1 (en) * | 1993-10-12 | 1995-04-13 | Bharat Desai | Higher purity imidazoline based amphoacetate surfactants and processes for the preparation thereof |
DE19715383A1 (en) * | 1997-04-14 | 1998-10-15 | Clariant Gmbh | Amphoglycinates as anti-corrosion agents for ferrous and non-ferrous metals |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5938221B2 (en) * | 1976-01-20 | 1984-09-14 | ライオン株式会社 | Method for producing quaternary ammonium salt |
JPS5951532B2 (en) * | 1976-09-03 | 1984-12-14 | 川研フアインケミカル株式会社 | Novel amine amide compound, method for producing the same, and surfactant containing the amine amide compound |
JPS5368721A (en) * | 1976-12-01 | 1978-06-19 | Lion Corp | Disubstd. aliphatic carboxylic acid amide amines, and detergents and cosmeticcompositions containing the same |
DK153682C (en) * | 1977-08-18 | 1988-12-27 | Albright & Wilson | ORGANIC NITROGEN CONNECTIONS AND PROCEDURE FOR THEIR PREPARATION AND USE OF THE COMPOUNDS IN SHAMPOO |
-
1980
- 1980-05-13 DE DE19803018201 patent/DE3018201A1/en not_active Withdrawn
-
1981
- 1981-05-02 AT AT81103328T patent/ATE5815T1/en not_active IP Right Cessation
- 1981-05-02 DE DE8181103328T patent/DE3161875D1/en not_active Expired
- 1981-05-02 EP EP81103328A patent/EP0040346B1/en not_active Expired
- 1981-05-11 CA CA000377290A patent/CA1214778A/en not_active Expired
- 1981-05-12 BR BR8102948A patent/BR8102948A/en not_active IP Right Cessation
- 1981-05-12 ES ES502137A patent/ES8203830A1/en not_active Expired
- 1981-05-13 JP JP7284281A patent/JPS5716846A/en active Granted
- 1981-05-13 AU AU70511/81A patent/AU541532B2/en not_active Ceased
- 1981-05-13 MX MX187279A patent/MX156685A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR8102948A (en) | 1982-02-02 |
JPS5716846A (en) | 1982-01-28 |
EP0040346A1 (en) | 1981-11-25 |
ES502137A0 (en) | 1982-04-01 |
AU7051181A (en) | 1981-11-19 |
DE3161875D1 (en) | 1984-02-16 |
AU541532B2 (en) | 1985-01-10 |
JPH0249299B2 (en) | 1990-10-29 |
MX156685A (en) | 1988-09-26 |
DE3018201A1 (en) | 1981-11-19 |
EP0040346B1 (en) | 1984-01-11 |
ES8203830A1 (en) | 1982-04-01 |
CA1214778A (en) | 1986-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |