GB856377A - Detergent composition - Google Patents
Detergent compositionInfo
- Publication number
- GB856377A GB856377A GB1021258A GB1021258A GB856377A GB 856377 A GB856377 A GB 856377A GB 1021258 A GB1021258 A GB 1021258A GB 1021258 A GB1021258 A GB 1021258A GB 856377 A GB856377 A GB 856377A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- produced
- composition
- solution
- cream
- 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
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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
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)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
A detergent composition, suitable for removing radioactive contaminations, comprises (a) a synthetic surface active agent, suitably an alkyl sulphate, (b) a water soluble polycarboxylic acid containing the group -N(CH2COOH)2, preferably ethylenediamine tetracetic acid or nitrilotriacetic acid ("ammonia triacetic acid"), (c) a water soluble nitrogen free polycarboxylic acid, such as oxalic, or more preferably citric, acid, and (d) an alkali metal or ammonium base, for example sodium hydroxide or carbonate, in an amount such that a buffer system is set up whereby an aqueous solution of the composition has a pH of 3-9. Usually a substance (e) which liberates fluoride ions in solution is also included, for example sodium fluoride. The composition may be produced in powder form by dissolving ingredients (a) to (d) in a little water at 50 DEG C., adding anhydrous sodium sulphate, and allowing the mixture to cool with stirring. A cream may be produced from a solution of the resulting powder by the addition of sodium alginate which may be wetted with methylated spirit. A scouring paste may be produced from such a cream by the incorporation of pumice powder and a liquid glyceride or, more suitably, glycerol.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1021258A GB856377A (en) | 1958-03-31 | 1958-03-31 | Detergent composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1021258A GB856377A (en) | 1958-03-31 | 1958-03-31 | Detergent composition |
Publications (1)
Publication Number | Publication Date |
---|---|
GB856377A true GB856377A (en) | 1960-12-14 |
Family
ID=9963656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1021258A Expired GB856377A (en) | 1958-03-31 | 1958-03-31 | Detergent composition |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB856377A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036434A (en) * | 1974-07-15 | 1977-07-19 | Aerojet-General Corporation | Fluid delivery nozzle with fluid purged face |
-
1958
- 1958-03-31 GB GB1021258A patent/GB856377A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036434A (en) * | 1974-07-15 | 1977-07-19 | Aerojet-General Corporation | Fluid delivery nozzle with fluid purged face |
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