FR2283950B1 - - Google Patents
Info
- Publication number
- FR2283950B1 FR2283950B1 FR7527376A FR7527376A FR2283950B1 FR 2283950 B1 FR2283950 B1 FR 2283950B1 FR 7527376 A FR7527376 A FR 7527376A FR 7527376 A FR7527376 A FR 7527376A FR 2283950 B1 FR2283950 B1 FR 2283950B1
- Authority
- FR
- France
- 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
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
- C09K23/18—Quaternary ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
- B01D61/44—Ion-selective electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38937/74A GB1525692A (en) | 1974-09-06 | 1974-09-06 | Surfactant purification by an electrolytic method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2283950A1 FR2283950A1 (en) | 1976-04-02 |
FR2283950B1 true FR2283950B1 (en) | 1978-07-28 |
Family
ID=10406606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7527376A Granted FR2283950A1 (en) | 1974-09-06 | 1975-09-05 | REMOVAL OF IONIC IMPURITIES FROM SURFACTANT SOLUTIONS |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2539652A1 (en) |
ES (1) | ES440749A1 (en) |
FR (1) | FR2283950A1 (en) |
GB (1) | GB1525692A (en) |
IT (1) | IT1047978B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3240309A1 (en) * | 1982-10-30 | 1984-05-03 | Bayer Ag, 5090 Leverkusen | USE OF ARALKYL-POLYALKYLENE GLYCOLETHERS FOR THE PRODUCTION OF AQUEOUS COAL SLURRY |
FR2644360B1 (en) * | 1989-03-15 | 1991-07-05 | Morgane | PROCESS FOR CONCENTRATING DISPERSION OR AQUEOUS SOLUTION OF BIOCHEMICALS |
AT396930B (en) * | 1992-01-23 | 1993-12-27 | Chemiefaser Lenzing Ag | AMINOXIDE |
FR2732689B1 (en) * | 1995-04-05 | 1997-05-09 | Rhone Poulenc Chimie | PROCESS FOR THE PURIFICATION OF AMPHOTERATED SURFACTANTS BY ELECTRODIALYSIS |
FR2745176A1 (en) * | 1996-02-26 | 1997-08-29 | Rhone Poulenc Chimie | Cosmetic composition for skin and hair care |
CN101249385B (en) * | 2007-11-27 | 2010-07-21 | 江南大学 | Method for purifying ampholytic surface active agent with electric dialyze desalination |
-
1974
- 1974-09-06 GB GB38937/74A patent/GB1525692A/en not_active Expired
-
1975
- 1975-09-05 ES ES440749A patent/ES440749A1/en not_active Expired
- 1975-09-05 FR FR7527376A patent/FR2283950A1/en active Granted
- 1975-09-05 DE DE19752539652 patent/DE2539652A1/en active Pending
- 1975-09-05 IT IT69224/75A patent/IT1047978B/en active
Also Published As
Publication number | Publication date |
---|---|
GB1525692A (en) | 1978-09-20 |
IT1047978B (en) | 1980-10-20 |
FR2283950A1 (en) | 1976-04-02 |
DE2539652A1 (en) | 1976-04-01 |
ES440749A1 (en) | 1977-03-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |