FR2723465A1 - PROCESS AND PRODUCT FOR THE DECONTAMINATION OF SURFACES SOILED BY RADIAOCTIVE SUBSTANCES AND / OR CHEMICAL TOXICS - Google Patents
PROCESS AND PRODUCT FOR THE DECONTAMINATION OF SURFACES SOILED BY RADIAOCTIVE SUBSTANCES AND / OR CHEMICAL TOXICS Download PDFInfo
- Publication number
- FR2723465A1 FR2723465A1 FR9409805A FR9409805A FR2723465A1 FR 2723465 A1 FR2723465 A1 FR 2723465A1 FR 9409805 A FR9409805 A FR 9409805A FR 9409805 A FR9409805 A FR 9409805A FR 2723465 A1 FR2723465 A1 FR 2723465A1
- Authority
- FR
- France
- Prior art keywords
- salts
- product according
- weight
- product
- decontamination
- 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.)
- Granted
Links
- 239000000126 substance Substances 0.000 title claims abstract description 11
- 238000005202 decontamination Methods 0.000 title claims abstract description 9
- 230000003588 decontaminative effect Effects 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 4
- 231100000167 toxic agent Toxicity 0.000 title 1
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- 239000000344 soap Substances 0.000 claims abstract description 17
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical class OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 claims abstract description 13
- 206010052428 Wound Diseases 0.000 claims abstract description 12
- 208000027418 Wounds and injury Diseases 0.000 claims abstract description 12
- 230000002285 radioactive effect Effects 0.000 claims abstract description 12
- 210000004400 mucous membrane Anatomy 0.000 claims abstract description 11
- 239000003440 toxic substance Substances 0.000 claims abstract description 10
- 231100000481 chemical toxicant Toxicity 0.000 claims abstract description 9
- 230000000536 complexating effect Effects 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000007127 saponification reaction Methods 0.000 claims abstract description 8
- 239000003513 alkali Substances 0.000 claims abstract description 7
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical class OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 26
- 235000019864 coconut oil Nutrition 0.000 claims description 8
- 239000003240 coconut oil Substances 0.000 claims description 8
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- 159000000001 potassium salts Chemical class 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 239000003599 detergent Substances 0.000 claims description 5
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 5
- 239000008158 vegetable oil Substances 0.000 claims description 5
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 4
- 235000019482 Palm oil Nutrition 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 3
- 239000002540 palm oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 3
- 235000019198 oils Nutrition 0.000 claims 3
- 229960001484 edetic acid Drugs 0.000 claims 2
- 244000060011 Cocos nucifera Species 0.000 claims 1
- 231100000614 poison Toxicity 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229940072033 potash Drugs 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 235000015320 potassium carbonate Nutrition 0.000 description 2
- WYMDDFRYORANCC-UHFFFAOYSA-N 2-[[3-[bis(carboxymethyl)amino]-2-hydroxypropyl]-(carboxymethyl)amino]acetic acid Chemical class OC(=O)CN(CC(O)=O)CC(O)CN(CC(O)=O)CC(O)=O WYMDDFRYORANCC-UHFFFAOYSA-N 0.000 description 1
- -1 Ethylene Diamino Tetraacetic Acid Chemical compound 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910052778 Plutonium Inorganic materials 0.000 description 1
- 230000016571 aggressive behavior Effects 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/30—Organic compounds, e.g. vitamins containing nitrogen
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/08—Liquid soap, e.g. for dispensers; capsuled
-
- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/02—Compositions of detergents based essentially on soap on alkali or ammonium soaps
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Detergent Compositions (AREA)
- Medicinal Preparation (AREA)
Abstract
Produit pour la décontamination des surfaces, des matériels, de la peau, des muqueuses et des plaies souillés par des substances radioactives et/ou toxiques chimiques, caractérisé en ce qu'il comporte un savon à base d'huile à haut indice de saponification saponifiée par un alcali. Pour fournir l'effet décontaminant, le produit peut en outre contenir des sels complexants, tels que de sels d'EDTA et/ou des sels de DTPA.Product for the decontamination of surfaces, materials, skin, mucous membranes and wounds soiled by radioactive and / or toxic chemical substances, characterized in that it comprises an oil-based soap with a high saponification index by an alkali. To provide the decontaminating effect, the product may further contain complexing salts, such as EDTA salts and / or DTPA salts.
Description
La présente invention concerne un procédé et un produit pour laThe present invention relates to a method and a product for the
décontamination des surfaces, des matériels, de la peau, des muqueuses et des plaies souillés par des decontamination of surfaces, materials, skin, mucous membranes and wounds contaminated by
substances radioactives et/ou toxiques chimiques. radioactive and / or toxic chemical substances.
En particulier, il est important de décontaminer rapidement et efficacement des personnes recouvertes de poussières radioactives et les blessés dont les plaies peuvent être souillées par des substances radioactives et/ou toxiques chimiques pour éviter des In particular, it is important to quickly and effectively decontaminate people with radioactive dusts and wounded whose wounds may be contaminated with radioactive and / or toxic chemicals to prevent
dégâts locaux, leur dissémination dans l'organisme et sur le personnel soignant. local damage, their spread in the body and on the nursing staff.
Beaucoup de produits nettoyants n'ont pas un pouvoir décontaminant suffisamment efficace et/ou présentent des inconvénients tels qu'agressivité pour les matériaux, pouvoir irritant pour la peau et les muqueuses, effets systémiques, conditions particulières de Many cleaning products do not have sufficiently effective decontaminating power and / or have drawbacks such as aggression for the materials, skin and mucosal irritating power, systemic effects, special conditions of the skin.
conservation, conservation aléatoire. conservation, random conservation.
Les solutions décontaminantes actuellement préconisées sont d'autre part des The decontaminant solutions currently recommended are, on the other hand,
solutions aqueuses sans pouvoir nettoyant. aqueous solutions without cleaning power.
Pour combiner les deux effets de nettoyage et de décontamination en évitant les inconvénients précités, on a trouvé conformément à la présente invention que l'on pouvait utiliser des solutions détergentes. compatibles avec l'utilisation sur la peau, les In order to combine the two effects of cleaning and decontamination avoiding the aforementioned drawbacks, it has been found according to the present invention that detergent solutions can be used. compatible with use on the skin,
muqueuses et les plaies, tels que des savons liquides peu instants. mucous membranes and wounds, such as little liquid soaps.
La présente invention a donc pour objet un produit pour la décontamination de surfaces, des matériels, de la peau, des muqueuses et des plaies souillés par des substances radioactives et/ou toxiques chimiques, caractérisé en ce qu'il comporte comme solution détergente compatible avec l'utilisation sur la peau, les muqueuses et les plaies, The present invention therefore relates to a product for the decontamination of surfaces, materials, skin, mucous membranes and wounds contaminated with radioactive and / or toxic chemical substances, characterized in that it comprises as a detergent solution compatible with use on the skin, mucous membranes and wounds,
un savon à base d'huile végétale à haut indice de saponification saponifié par un alcali. a saponification saponification saponified vegetable oil soap with an alkali.
Typiquement, l'indice de saponification est supérieur à 150 et de préférence supérieur à 23). Selon une caractéristique de l'invention, le produit décontaminant peut en outre contenir des sels complexants dans une proportion variable pouvant aller jusqu'à 20% en poids. Ces sels agissent comme échangeur d'ions, pour former des complexes qui favorisent l'effet décontaminant. Dans ce cas, le produit décontaminant peut contenir un Typically, the saponification number is greater than 150 and preferably greater than 23). According to one characteristic of the invention, the decontaminating product may further contain complexing salts in a variable proportion of up to 20% by weight. These salts act as ion exchangers to form complexes that promote the decontaminant effect. In this case, the decontaminating product may contain a
détergent quelconque.any detergent.
Ces sels peuvent être des sels d'EDTA (Acide Ethylène Diamino Tétracétique), These salts may be salts of EDTA (Ethylene Diamino Tetraacetic Acid),
et/ou des sels de DTPA (Acide Diéthylène Triamine Pentacétique). and / or salts of DTPA (Diethylene Triamine Pentacetic Acid).
Avantageusement, les sels complexants sont présents sous forme de sels basiques, tels que des sels sodiques ou des sels potassiques et sont présents dans le produit à des proportions inférieures à 1% en poids pour les sels d'EDTA et inférieures à 15% en Advantageously, the complexing salts are present in the form of basic salts, such as sodium salts or potassium salts, and are present in the product in proportions of less than 1% by weight for the EDTA salts and less than 15% by weight.
poids pour les sels de DPTA.weight for DPTA salts.
Avantageusement, les sels d'EDTA et/ou les sels de DTPA présentent un pH Advantageously, the EDTA salts and / or the DTPA salts have a pH
identique au pH du savon ou de la solution détergente. identical to the pH of the soap or detergent solution.
De préférence, l'huile végétale à haut indice de saponification peut être par exemple de l'huile de coco ou de l'huile de palme. saponifiée par exemple par de la potasse (hydroxyde de potassium). Les savons à hase d'huile de coco ont l'avantage de mousser beaucoup. On peut également utiliser comme base de la triéthanolamine qui est moins forte que Preferably, the vegetable oil with a high saponification number may be, for example, coconut oil or palm oil. saponified for example by potassium hydroxide (potassium hydroxide). Soaps with coconut oil have the advantage of foaming a lot. It can also be used as the basis of triethanolamine which is less strong than
la potasse et éventuellement de la soude. potash and possibly soda.
Les savons de potasse et de triéthanolamine présentent l'avantage par rapport aux savons de soude, de leur solubilité dans l'eau et la forme Savon Liquide est Soaps of potash and triethanolamine have the advantage over soda soaps, their solubility in water and the form Liquid Soap is
particulièrement bien adaptée à l'utilisation envisagée. particularly well adapted to the intended use.
Les produits selon l'invention sont utilisables sur la peau. les muqueuses, les plaies, les surfaces inertes, les vêtements souillés par des substances radioactives et/ou toxiques chimiques. ou de l'eau, des poussières. de la terre. etc., elles-même souillées The products according to the invention can be used on the skin. mucous membranes, wounds, inert surfaces, clothing contaminated with radioactive and / or toxic chemical substances. or water, dust. of the earth. etc., themselves soiled
par ces substances radioactives et/ou toxiques chimiques. by these radioactive and / or toxic chemical substances.
On peut avantageusement utiliser des produits confomees aux exemples suivants It is advantageous to use products confessed to the following examples
Exemple 1:Example 1
Savon d'huile de coco saponifiée par de l'hydroxyde de potassium. Soap of coconut oil saponified with potassium hydroxide.
Le savon en lui-même présente un effet décontaminant satisfaisant. The soap itself has a satisfactory decontaminant effect.
Exemple 2:Example 2
Savon d'huile de coco saponifiée par de l'hydroxyde potassium... environ 99,5% EDTA (sous forme de sels sodiques ou potassiques)................ environ 0,5% Les sels d'EDTA sont des sels complexants qui fixent le calcaire de l'eau et Soap of coconut oil saponified with potassium hydroxide ... about 99.5% EDTA (in the form of sodium or potassium salts) ................ about 0, 5% EDTA salts are complexing salts which fix the limestone of the water and
adoucissent donc celle-ci.so soften this one.
Exemple 3:Example 3
Savon d'huile de coco saponifiée par de l'hydroxyde potassium.... environ 90,0% DTPA (sous forme de sels sodiqlues ou potassiques)......... Soap of coconut oil saponified with potassium hydroxide .... about 90.0% DTPA (in the form of sodium or potassium salts) .........
.... environ 10,0% Les sels de DTPA sont des sels comnplexants qui fixent le plutonium et le césium. Ils..DTD: apportent donc un fort effet décontaminant des souillures radioactives. .... about 10.0% DTPA salts are comonomer salts that bind plutonium and cesium. They..DTD: thus bring a strong decontaminating effect of radioactive stains.
Exemple 4:Example 4
Savon d'huile de coco saponifiée par de l'hydroxyde potassium.... environ 89,5% EDTA (sous forme de sels sodiques ou potassiques).......... Soap of coconut oil saponified with potassium hydroxide .... about 89,5% EDTA (in the form of sodium or potassium salts) ..........
... environ 0,5% DTPA (sous forme de sels sodiques ou potassiques)............... environ 10,0% Cette mise en oeuvre combine avantageusement les effets nettoyants et décontaminants des différentes composantes et satisfait les exigences qui sont à la base de..DTD: la présente invention. ... about 0.5% DTPA (in the form of sodium or potassium salts) ............... approximately 10.0% This implementation advantageously combines the cleaning and decontaminating effects of different components and satisfies the requirements which are the basis of..DTD: the present invention.
Bien entendu, dans ces exemples. l'huile de coco pourrait être remplacée par de l'huile de palme et l'hydroxyde de potassium par de la triéthanolamine ou de l'hydroxyde Of course, in these examples. coconut oil could be replaced by palm oil and potassium hydroxide by triethanolamine or hydroxide
de sodium.sodium.
Pour obtenir une efficacité maximale du produit, il est avantageux que les sels To obtain maximum effectiveness of the product, it is advantageous for the salts
d'EDTA et/ou de DTPA soient préparés de manière à avoir le même pH que le savon. EDTA and / or DTPA are prepared to have the same pH as the soap.
Le conditionnement de ces produits est également très important pour l'utilisation Packaging of these products is also very important for use
envisagée car il doit protéger le produit de toute contamination extérieure. considered because it must protect the product from any external contamination.
On a trouvé qu'en plus des emballages classiques, flacons ou bidons plastiques, métalliques, en verre ou en tous autres matérilaux hermétiquenment fermés, il serait avantageux d'utiliser uin conditionnement en flacons sous pression et/ou sous vide alliant la sécurité de la conservation hors contamination à la facilité d'application sur la peau, les It has been found that, in addition to conventional plastic, metal, glass or any other hermetically sealed containers, bottles or cans, it would be advantageous to use a packaging in pressure and / or vacuum flasks combining the safety of the off-contamination preservation with ease of application to the skin,
muqueuses, les plaies, les surfaces inertes là décontaminer, etc.. mucous membranes, wounds, inert surfaces there decontaminate, etc.
Claims (15)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9409805A FR2723465B1 (en) | 1994-08-08 | 1994-08-08 | PROCESS AND PRODUCT FOR DECONTAMINATION OF SURFACES CONTAMINATED BY RADIAOCTIVE SUBSTANCES AND / OR CHEMICAL TOXICS |
| EP95401830A EP0696807B1 (en) | 1994-08-08 | 1995-08-04 | Product for decontaminating surfaces soiled by radioactive and/or toxic chemical substances |
| DE1995618043 DE69518043T2 (en) | 1994-08-08 | 1995-08-04 | Product for decontamination of radioactive and / or toxic contaminated surfaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9409805A FR2723465B1 (en) | 1994-08-08 | 1994-08-08 | PROCESS AND PRODUCT FOR DECONTAMINATION OF SURFACES CONTAMINATED BY RADIAOCTIVE SUBSTANCES AND / OR CHEMICAL TOXICS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2723465A1 true FR2723465A1 (en) | 1996-02-09 |
| FR2723465B1 FR2723465B1 (en) | 1996-09-20 |
Family
ID=9466161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9409805A Expired - Fee Related FR2723465B1 (en) | 1994-08-08 | 1994-08-08 | PROCESS AND PRODUCT FOR DECONTAMINATION OF SURFACES CONTAMINATED BY RADIAOCTIVE SUBSTANCES AND / OR CHEMICAL TOXICS |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0696807B1 (en) |
| DE (1) | DE69518043T2 (en) |
| FR (1) | FR2723465B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781809A1 (en) * | 1998-07-31 | 2000-02-04 | Commissariat Energie Atomique | DEGREASING COMPOSITION AND METHODS USING THE SAME |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5767055A (en) * | 1996-02-23 | 1998-06-16 | The Clorox Company | Apparatus for surface cleaning |
| MY155954A (en) * | 2008-07-10 | 2015-12-31 | Unilever Plc | A personal wash composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB776148A (en) * | 1953-09-16 | 1957-06-05 | Nat Res Dev | Improvements in cleansing preparations for use against radioactive contamination |
| JPS62165199A (en) * | 1986-01-17 | 1987-07-21 | 東京電力株式会社 | Radioactivity decontaminating agent |
| JPS6473300A (en) * | 1987-09-14 | 1989-03-17 | Nibex Co Ltd | Radioactive material decontamination agent |
-
1994
- 1994-08-08 FR FR9409805A patent/FR2723465B1/en not_active Expired - Fee Related
-
1995
- 1995-08-04 DE DE1995618043 patent/DE69518043T2/en not_active Expired - Fee Related
- 1995-08-04 EP EP95401830A patent/EP0696807B1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB776148A (en) * | 1953-09-16 | 1957-06-05 | Nat Res Dev | Improvements in cleansing preparations for use against radioactive contamination |
| JPS62165199A (en) * | 1986-01-17 | 1987-07-21 | 東京電力株式会社 | Radioactivity decontaminating agent |
| JPS6473300A (en) * | 1987-09-14 | 1989-03-17 | Nibex Co Ltd | Radioactive material decontamination agent |
Non-Patent Citations (2)
| Title |
|---|
| DATABASE WPI Section Ch Week 3487, Derwent World Patents Index; Class E15, AN 87-240311 * |
| PATENT ABSTRACTS OF JAPAN vol. 013, no. 291 (P - 893) 6 July 1989 (1989-07-06) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781809A1 (en) * | 1998-07-31 | 2000-02-04 | Commissariat Energie Atomique | DEGREASING COMPOSITION AND METHODS USING THE SAME |
| WO2000008652A3 (en) * | 1998-07-31 | 2001-04-26 | Commissariat Energie Atomique | Degreasing composition and methods using same |
| US6475296B1 (en) | 1998-07-31 | 2002-11-05 | Electricite De France | Degreasing composition and methods using same |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2723465B1 (en) | 1996-09-20 |
| EP0696807B1 (en) | 2000-07-19 |
| DE69518043D1 (en) | 2000-08-24 |
| DE69518043T2 (en) | 2001-03-22 |
| EP0696807A1 (en) | 1996-02-14 |
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