GB776148A - Improvements in cleansing preparations for use against radioactive contamination - Google Patents
Improvements in cleansing preparations for use against radioactive contaminationInfo
- Publication number
- GB776148A GB776148A GB2556854A GB2556854A GB776148A GB 776148 A GB776148 A GB 776148A GB 2556854 A GB2556854 A GB 2556854A GB 2556854 A GB2556854 A GB 2556854A GB 776148 A GB776148 A GB 776148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- soap
- citric acid
- barytes
- component
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/14—Fillers; Abrasives ; Abrasive compositions; Suspending or absorbing agents not provided for in one single group of C11D3/12; Specific features concerning abrasives, e.g. granulometry or mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Detergent Compositions (AREA)
Abstract
Compositions for removing radioactive contamination from the skin or hair or from inanimate surfaces contain (1) soap or a synthetic detergent, (2) one or more complexing or chelating agents capable of forming water-soluble complexes with radioactive cations and (3) a water-insoluble powder having a high zeta-potential of opposite sign to that of the ionic charge of the elements giving rise to the contamination. If a soap is used as component (1) it should be substantially free from alkali. Component (2) may be citric acid or a citrate, sodium ethylene-diamine tetracetate, sodium pyrophosphate, sodium hydrosulphite or phosphoric acid. Component (3) may be an inorganic substance, e.g. calcium carbonate, silica, titanium dioxide, barytes, felspar, montmorillonite, bentonite, fuller's earth, or ferric oxide, or an organic substance, e.g. cellulose. Examples are given of compositions containing (1) soap, ammonium citrate and barytes, (2) soap, citric acid, sodium ethylene-diamine tetracetate, felspar and fuller's earth, (3) soap, sodium dodecylbenzene sulphonate, citric acid, ammonium citrate and wood flour, (4) soap, sodium lauryl sulphate, sodium ethylene-diamine tetracetate, tetrasodium, pyrophosphate and ferric oxide or silica, (5) sodium dodecylbenzene sulphonate, sodium hydrosulphite and bentonite, and (6) sodium dodecylnaphthalene sulphonate, phosphoric acid, citric acid and barytes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2556854A GB776148A (en) | 1953-09-16 | 1953-09-16 | Improvements in cleansing preparations for use against radioactive contamination |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2556854A GB776148A (en) | 1953-09-16 | 1953-09-16 | Improvements in cleansing preparations for use against radioactive contamination |
Publications (1)
Publication Number | Publication Date |
---|---|
GB776148A true GB776148A (en) | 1957-06-05 |
Family
ID=10229797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2556854A Expired GB776148A (en) | 1953-09-16 | 1953-09-16 | Improvements in cleansing preparations for use against radioactive contamination |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB776148A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189255A (en) * | 1986-04-15 | 1987-10-21 | Degussa | Detergent bar |
FR2723465A1 (en) * | 1994-08-08 | 1996-02-09 | Gesteau Philippe | PROCESS AND PRODUCT FOR THE DECONTAMINATION OF SURFACES SOILED BY RADIAOCTIVE SUBSTANCES AND / OR CHEMICAL TOXICS |
-
1953
- 1953-09-16 GB GB2556854A patent/GB776148A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2189255A (en) * | 1986-04-15 | 1987-10-21 | Degussa | Detergent bar |
GB2189255B (en) * | 1986-04-15 | 1990-08-29 | Degussa | A detergent in bar form |
FR2723465A1 (en) * | 1994-08-08 | 1996-02-09 | Gesteau Philippe | PROCESS AND PRODUCT FOR THE DECONTAMINATION OF SURFACES SOILED BY RADIAOCTIVE SUBSTANCES AND / OR CHEMICAL TOXICS |
EP0696807A1 (en) * | 1994-08-08 | 1996-02-14 | Philippe Gesteau | Process for product for decontaminating surfaces soiled by radioactive and/or toxic chemical substances |
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