RU2004104466A - DEGREASING COMPOSITION, APPLICATIONS FOR DEGREASING AND CLEANING OF SURFACES OF SURFACE OF SOLID BODIES AND METHOD OF DEGREASING OF SURFACE - Google Patents

DEGREASING COMPOSITION, APPLICATIONS FOR DEGREASING AND CLEANING OF SURFACES OF SURFACE OF SOLID BODIES AND METHOD OF DEGREASING OF SURFACE Download PDF

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Publication number
RU2004104466A
RU2004104466A RU2004104466/04A RU2004104466A RU2004104466A RU 2004104466 A RU2004104466 A RU 2004104466A RU 2004104466/04 A RU2004104466/04 A RU 2004104466/04A RU 2004104466 A RU2004104466 A RU 2004104466A RU 2004104466 A RU2004104466 A RU 2004104466A
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RU
Russia
Prior art keywords
degreasing
composition according
composition
phosphoric acid
surfactant
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Application number
RU2004104466/04A
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Russian (ru)
Inventor
Брюно ФУРНЕЛЬ (FR)
Брюно ФУРНЕЛЬ
Летиси ВОКЛЕР (FR)
Летисия ВОКЛЕР
Original Assignee
Коммиссариат А Л` Энержи Атомик (Fr)
Коммиссариат А Л` Энержи Атомик
Компани Женераль Де Матьер Нюклеэр (FR)
Компани Женераль де Матьер Нюклеэр
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Application filed by Коммиссариат А Л` Энержи Атомик (Fr), Коммиссариат А Л` Энержи Атомик, Компани Женераль Де Матьер Нюклеэр (FR), Компани Женераль де Матьер Нюклеэр filed Critical Коммиссариат А Л` Энержи Атомик (Fr)
Publication of RU2004104466A publication Critical patent/RU2004104466A/en

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Classifications

    • 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
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • 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
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols
    • 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
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/025—Cleaning or pickling metallic material with solutions or molten salts with acid solutions acidic pickling pastes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/085—Iron or steel solutions containing HNO3
    • C11D2111/16—
    • C11D2111/42—

Abstract

Liquid degreasing composition comprises an aqueous solution of an inorganic acid containing an ethoxylated fatty alcohol emulsifier and an ethylene oxide/propylene oxide copolymer wetting agent. Independent claims are also included for: (1) A degreasing foam comprising a gas phase and a composition as above; (2) A degreasing gel comprising a composition as above and an inorganic viscosifier; (3) Processes for decontaminating and/or degreasing a surface, comprising contacting the surface with a composition, foam or gel as above to extract contaminants from the surface into the composition, foam or gel.

Claims (22)

1. Жидкая обезжиривающая композиция, содержащая водный раствор азотной кислоты, включающий по меньшей мере, одно первое, эмульгирующее неионогенное поверхностно-активное вещество, состоящее из полиэтоксилированного жирного спирта, и по меньшей мере, одно второе, смачивающее неионогенное поверхностно-активное вещество, состоящее из сополимера этиленоксида и пропиленоксида.1. A liquid degreasing composition containing an aqueous solution of nitric acid, comprising at least one first, emulsifying nonionic surfactant, consisting of a polyethoxylated fatty alcohol, and at least one second, wetting nonionic surfactant, consisting of copolymer of ethylene oxide and propylene oxide. 2. Композиция по пункту 1, в которой концентрация азотной кислоты в водном растворе составляет 0,1-5 мол.л-1.2. The composition according to paragraph 1, in which the concentration of nitric acid in the aqueous solution is 0.1-5 mol.l -1 . 3. Композиция по любому из п.1 или 2, в которой общая концентрация поверхностно-активных веществ составляет 1-20 г.л-1.3. The composition according to any one of claim 1 or 2, in which the total concentration of surfactants is 1-20 g l -1 . 4. Композиция по п.1, в которой первое, эмульгирующее поверхностно-активное вещество представляет собой полиэтоксилированный жирный спирт формулы:4. The composition according to claim 1, in which the first emulsifying surfactant is a polyethoxylated fatty alcohol of the formula: R1-(OCH2CH2)n-OHR 1 - (OCH 2 CH 2 ) n -OH в которой n представляет собой целое число в интервале 2-20, a R1 представляет собой насыщенную или ненасыщенную углеводородную цепочку, состоящую из 9-18 углеродных атомов.in which n represents an integer in the range of 2-20, and R 1 represents a saturated or unsaturated hydrocarbon chain consisting of 9-18 carbon atoms. 5. Композиция по п.4, в которой n представляет собой целое число в интервале 6-15, а R1 представляет собой алкильную группу из 11-13 углеродных атомов.5. The composition according to claim 4, in which n is an integer in the range of 6-15, and R 1 represents an alkyl group of 11-13 carbon atoms. 6. Композиция по п.1, в которой сополимер этиленоксида и пропиленоксида представляет собой блок сополимер, содержащий 1-8 этиленоксидных звеньев и 3-12 пропиленоксидных звеньев.6. The composition according to claim 1, in which the copolymer of ethylene oxide and propylene oxide is a block copolymer containing 1-8 ethylene oxide units and 3-12 propylene oxide units. 7. Композиция по п.1, в которой массовое соотношение между первым, эмульгирующим поверхностно-активным веществом(ами) и вторым, смачивающим поверхностно-активным веществом(ами) составляет 2-10, предпочтительно около 4.7. The composition according to claim 1, in which the mass ratio between the first emulsifying surfactant (s) and the second wetting surfactant (s) is 2-10, preferably about 4. 8. Композиция по п.7, отличающаяся тем, что она содержит 8 г.л-1 первого, эмульгирующего поверхностно-активного вещества и 2 г.л-1 второго, смачивающего поверхностно-активного вещества.8. The composition according to claim 7, characterized in that it contains 8 g L -1 of the first emulsifying surfactant and 2 g L -1 of the second wetting surfactant. 9. Композиция по п.1, дополнительно включающая третье поверхностно-активное вещество, состоящее из сложного эфира фосфорной кислоты.9. The composition of claim 1, further comprising a third surfactant consisting of a phosphoric acid ester. 10. Композиция по п.9, в которой сложный эфир фосфорной кислоты отвечает формуле C5H17OOP(OR2)2, в которой R2 представляет собой углеводородную группу, содержащую 4-10 углеродных атомов.10. The composition according to claim 9, in which the ester of phosphoric acid corresponds to the formula C 5 H 17 OOP (OR 2 ) 2 , in which R 2 represents a hydrocarbon group containing 4-10 carbon atoms. 11. Композиция по п.9, в которой концентрация третьего поверхностно-активного вещества составляет 0,1-3 г.л-1, предпочтительно, 0,5 г.л-1.11. The composition according to claim 9, in which the concentration of the third surfactant is 0.1-3 g L -1 , preferably 0.5 g L -1 . 12. Композиция по п.1, дополнительно содержащая 0-0,5 г.л-1 трибутилфосфата в качестве противовспенивающего агента.12. The composition according to claim 1, additionally containing 0-0.5 g L -1 tributyl phosphate as an anti-foaming agent. 13. Обезжиривающая пена, содержащая газовую фазу и композицию по любому из пп.1-12.13. A degreasing foam containing a gas phase and a composition according to any one of claims 1 to 12. 14. Пена по п.13, дополнительно включающая одну или более присадок.14. The foam of claim 13, further comprising one or more additives. 15. Обезжиривающий гель, содержащий обезжиривающую композицию по любому из пп.1-12 и неорганический модификатор вязкости.15. A degreasing gel containing a degreasing composition according to any one of claims 1 to 12 and an inorganic viscosity modifier. 16. Гель по п.15, в котором в качестве модификатора вязкости используют оксид алюминия или оксид кремния.16. The gel according to clause 15, in which alumina or silica is used as a viscosity modifier. 17. Способ обезжиривания и/или удаления загрязнений с поверхности, заключающийся в контактировании поверхности с композицией по любому из пп.1-12 с целью экстракции продуктов, загрязняющих такую поверхность, указанной композицией.17. The method of degreasing and / or removing contaminants from the surface, which consists in contacting the surface with the composition according to any one of claims 1 to 12 for the purpose of extraction of products contaminating such a surface with the specified composition. 18. Способ обезжиривания и/или удаления загрязнений с поверхности, заключающийся в контактировании поверхности с пеной по любому из п.13 и 14 с целью экстракции указанной пеной продуктов, загрязняющих рассматриваемую поверхность.18. The method of degreasing and / or removing contaminants from the surface, which consists in contacting the surface with the foam according to any one of paragraphs 13 and 14 in order to extract products polluting the surface with said foam. 19. Способ обезжиривания и/или удаления загрязнений с поверхности, заключающийся в контактировании поверхности с гелем по любому из пп.15 и 16 с целью экстракции указанным гелем продуктов, загрязняющих рассматриваемую поверхность.19. The method of degreasing and / or removing contaminants from the surface, which consists in contacting the surface with a gel according to any one of paragraphs.15 and 16 in order to extract the products contaminating the surface with said gel. 20. Способ по п.17, в котором продукты, загрязняющие поверхность представляют собой одно или более из следующих веществ: трибутилфосфат (ТВР), дибутилфосфорную кислоту (HDBP), монобутилфосфорную кислоту (Н2МВР), их соли и комплексы с ураном. плутонием и радиоактивными металлами, а также оксиды и нитраты урана и плутония.20. The method according to 17, in which the products polluting the surface are one or more of the following substances: tributyl phosphate (TBP), dibutyl phosphoric acid (HDBP), monobutyl phosphoric acid (H 2 MBP), their salts and complexes with uranium. plutonium and radioactive metals, as well as uranium and plutonium oxides and nitrates. 21. Способ по п.18, в котором продукты, загрязняющие поверхность представляют собой одно или более из следующих веществ: трибутилфосфат (ТВР), дибутилфосфорную кислоту (HDBP), монобутилфосфорную кислоту (Н2МВР), их соли и комплексы с ураном, плутонием и радиоактивными металлами, а также оксиды и нитраты урана и плутония.21. The method according to p. 18, in which the products polluting the surface are one or more of the following substances: tributyl phosphate (TBP), dibutyl phosphoric acid (HDBP), monobutyl phosphoric acid (H 2 MBP), their salts and complexes with uranium, plutonium and radioactive metals, as well as oxides and nitrates of uranium and plutonium. 22. Способ по п.19, в котором продукты, загрязняющие поверхность представляют собой одно или более из следующих веществ: трибутилфосфат (ТВР), дибутилфосфорную кислоту (HDBP), монобутилфосфорную кислоту (Н2МВР), их соли и комплексы с ураном, плутонием и радиоактивными металлами, а также оксиды и нитраты урана и плутония.22. The method according to claim 19, in which the products polluting the surface are one or more of the following substances: tributyl phosphate (TBP), dibutyl phosphoric acid (HDBP), monobutyl phosphoric acid (H 2 MBP), their salts and complexes with uranium, plutonium and radioactive metals, as well as oxides and nitrates of uranium and plutonium.
RU2004104466/04A 2001-07-17 2002-07-16 DEGREASING COMPOSITION, APPLICATIONS FOR DEGREASING AND CLEANING OF SURFACES OF SURFACE OF SOLID BODIES AND METHOD OF DEGREASING OF SURFACE RU2004104466A (en)

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FR01/09519 2001-07-17
FR0109519A FR2827610B1 (en) 2001-07-17 2001-07-17 DEGREASING COMPOSITION USEFUL FOR DEGREASING AND / OR DECONTAMINATING SOLID SURFACES

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US (1) US20040163671A1 (en)
EP (1) EP1412464B1 (en)
JP (1) JP2004535509A (en)
CN (1) CN1244676C (en)
AT (1) ATE311431T1 (en)
DE (1) DE60207723T2 (en)
ES (1) ES2252507T3 (en)
FR (1) FR2827610B1 (en)
RU (1) RU2004104466A (en)
UA (1) UA76161C2 (en)
WO (1) WO2003008526A1 (en)

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Publication number Publication date
WO2003008526A1 (en) 2003-01-30
ES2252507T3 (en) 2006-05-16
UA76161C2 (en) 2006-07-17
FR2827610A1 (en) 2003-01-24
ATE311431T1 (en) 2005-12-15
DE60207723T2 (en) 2006-08-03
US20040163671A1 (en) 2004-08-26
JP2004535509A (en) 2004-11-25
CN1555408A (en) 2004-12-15
CN1244676C (en) 2006-03-08
EP1412464A1 (en) 2004-04-28
EP1412464B1 (en) 2005-11-30
DE60207723D1 (en) 2006-01-05
FR2827610B1 (en) 2005-09-02

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