FR2587354A1 - Degreasing cleaning product for industrial and domestic use, and process for manufacturing the said product - Google Patents

Degreasing cleaning product for industrial and domestic use, and process for manufacturing the said product Download PDF

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Publication number
FR2587354A1
FR2587354A1 FR8514029A FR8514029A FR2587354A1 FR 2587354 A1 FR2587354 A1 FR 2587354A1 FR 8514029 A FR8514029 A FR 8514029A FR 8514029 A FR8514029 A FR 8514029A FR 2587354 A1 FR2587354 A1 FR 2587354A1
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fact
product
product according
water
caustic soda
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Granted
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FR8514029A
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French (fr)
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FR2587354B1 (en
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GOUTTES MICHEL
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GOUTTES MICHEL
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Priority to FR8514029A priority Critical patent/FR2587354B1/en
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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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/261—Alcohols; Phenols
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/22—Organic compounds
    • C11D7/26—Organic compounds containing oxygen
    • C11D7/265—Carboxylic acids or salts thereof
    • 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
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5022—Organic solvents containing oxygen
    • 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
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Medicine (AREA)
  • Health & Medical Sciences (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Abstract

This product comprises, in solution in a first compound, caustic soda and sodium gluconate, both in specific volumic concentrations, and, depending upon the applications for which it is intended, citric acid and/or industrial alcohol. Applications: degreasing product for industrial and domestic use.

Description

PRODUIT DE NETTOYAGE DEGRAISSANT A USAGE
INDUSTRIEL ET MENAGER ET
PROCEDE DE FABRICATION DUDIT PRODUIT
La présente invention concerne les produits permettant d'effectuer un dégraissage, pour des usages industriels ou domestiques, ainsi que les procédés de réalisation de ces produits.DEGREASING CLEANER FOR USE
INDUSTRIAL AND HOUSEHOLD AND
PROCESS FOR MANUFACTURING THE PRODUCT
The present invention relates to products making it possible to perform degreasing, for industrial or domestic uses, as well as the methods for producing these products.

On connaît déjà un grand nombre de produits permettant d'effectuer des dégraissages. Cependant, parmi ceux-ci, il n'en existe aucun qui donne satisfaction, soit du fait de leur caractère caustique, soit du fait de leur faible rapport efficacité/prix. A large number of products are already known which make it possible to perform degreasing. However, among these, there is none that gives satisfaction, either because of their caustic nature, or because of their low efficiency / price ratio.

Aussi, la présente invention a-t-elle pour but de réaliser un produit de nettoyage dégraissant ayant un pouvoir agressif beaucoup plus faible que ceux que l'on trouve dans le commerce, tout en ayant un rapport efficacité/ prix plus intéressant que ces derniers. Also, the present invention aims to achieve a degreasing cleaning product having an aggressive power much lower than those found in the trade, while having an efficiency / price ratio more interesting than the latter .

Plus précisément la présente invention a pour objet un produit de nettoyage dégraissant caractérisé par le fait qu'il comporte, en solution dans un premier composé, de la soude caustique et du gluconate de soude, tous les deux dans des concentrations volumiques déterminées. More specifically, the present invention relates to a degreasing cleaning product characterized in that it comprises, in solution in a first compound, caustic soda and sodium gluconate, both in determined volume concentrations.

La présente invention a aussi pour objet un procédé pour réaliser ledit produit de nettoyage dégraissant. The present invention also relates to a method for producing said degreasing cleaning product.

D'autres caractéristiques et avantages de la présente invention apparaîtront au cours de la description suivante, donnée à titre illustratif mais nullement limitatif, d'exemples de réalisation et de composition de produits dégraissants selon l'invention. Other characteristics and advantages of the present invention will appear during the following description, given by way of illustration but in no way limiting, of examples of embodiment and of composition of degreasers according to the invention.

Dans une première réalisation du produit, celui-ci à la composition suivante
Il comporte, en solution aqueuse, dans une concentration volumique, environ 3 % de soude caustique et environ 3 % de gluconate de soude, avec, de façon avantageuse, environ 18 % d'hypochlorite de soude titrant environ 47 degrés.In a first production of the product, it has the following composition
It comprises, in aqueous solution, in a volume concentration, approximately 3% of caustic soda and approximately 3% of sodium gluconate, with, advantageously, approximately 18% of sodium hypochlorite titrating approximately 47 degrees.

Cette composition est réalisée en préparant une dissolution de la soude caustique dans de l'eau, de même que pour le gluconate de soude. Ces deux dissolutions sont introduites dans un volume d'eau tel qu'il permette d'atteindre les proportions volumiques mentionnées ci-dessus. Quand la solution est refroidie - car les dissolutions dans l'eau de ces produits caustiques dégagent de la chaleur - on ajoute l'hypochlorite de soude pour atteindre la proportion volumique mentionnée ci-dessus. Quant le mélange est homogène, il est alors conditionné pour pouvoir être livré à son usage prévu et pour son application particulièrement adaptée comme nettoyant dégraissant, comme par exemple pour le nettoyage des façades et édifices noircis par les fumées. This composition is produced by preparing a dissolution of the caustic soda in water, as well as for the sodium gluconate. These two solutions are introduced into a volume of water such that it allows the volume proportions mentioned above to be reached. When the solution is cooled - because the solutions in water of these caustic products give off heat - the sodium hypochlorite is added to reach the volume proportion mentioned above. When the mixture is homogeneous, it is then packaged so that it can be delivered for its intended use and for its particularly suitable application as a degreasing cleaner, such as for cleaning facades and buildings blackened by smoke.

Dans une seconde réalisation, le produit a la composition suivante
Dans une solution aqueuse est dissoute de la soude caustique dans une concentration volumique de l'ordre de 5 %, du gluconate de soude dans une concentration volumique d'environ 3 % et de l'acide citrique dans une concentration de l'ordre de 1%.In a second embodiment, the product has the following composition
Caustic soda is dissolved in an aqueous solution in a volume concentration of about 5%, sodium gluconate in a volume concentration of about 3% and citric acid in a concentration of about 1 %.

Pour réaliser un tel produit, on commence par préparer, dans un
récipient, un volume d'eau dans lequel est mélangée une dissolution de soude caustique perlée avec une dissolution de gluconate de soude. A ce mélange est alors ajouté l'acide citrique, dans la proportion volumique mentionnée ci-dessus.To make such a product, we start by preparing, in a
container, a volume of water in which is mixed a solution of pearl caustic soda with a solution of sodium gluconate. To this mixture is then added citric acid, in the volume proportion mentioned above.

On laisse se stabiliser ce mélange pendant une durée de temps de
l'ordre de 48 heures au moins, puis on le conditionne pour être acheminé vers les points de vente. Selon cette composition, le produit trouve une application particulièrement avantageuse comme dégraissant industriel, comme par exemple pour le dégraissage des moteurs, de l'intérieur des véhicules, des bâches, des plaquettes de freins, des sols gras d'usines, etc....This mixture is allowed to stabilize for a period of time of
the order of 48 hours at least, then it is conditioned to be sent to the points of sale. According to this composition, the product finds a particularly advantageous application as an industrial degreaser, such as for example for degreasing engines, the interior of vehicles, tarpaulins, brake pads, oily soil from factories, etc. .

Enfin, dans un troisième mode de réalisation, le produit a la composition suivante
Une solution aqueuse comportant, en proportions volumiques, environ 3% de soude caustique, 2,5 % de gluconate de soude, 10% d'alcool industriel et
1% d'acide citrique.Finally, in a third embodiment, the product has the following composition
An aqueous solution comprising, in volume proportions, approximately 3% of caustic soda, 2.5% of sodium gluconate, 10% of industrial alcohol and
1% citric acid.

Pour réaliser ce produit avec cette composition, on effectue les mêmes opérations que décrites ci-dessus, avec bien entendu les proportions indiquées et en complétant le mélange avec l'alcool industriel dans la proportion
indiquée, le produit étant alors conditionné pour être livré pour son usage adapté. To produce this product with this composition, the same operations are carried out as described above, of course with the proportions indicated and by completing the mixture with industrial alcohol in the proportion
indicated, the product then being packaged to be delivered for its appropriate use.

En fait, on constate que le produit avec la composition mentionnée ci-dessus permet un très bon nettoyage des produits comme les cires, encaustiques et vernis. In fact, it is found that the product with the composition mentioned above allows very good cleaning of products such as waxes, polishes and varnishes.

Suivant ses différentes compositions, le produit donne de bons résultats qui ont été mis en évidence par expérimentation dans les différents cas mentionnés ci-dessus. C'est ainsi qu'il a été observé que les mélanges décrits ci-dessus permettent une mise en suspension des particules solides par attaque séiective de la gangue organominérale recouvrant les parties à nettoyer, car il se produit une oxydoréduction pour donner des sels, et ensuite une complexation et une solubilisation des cations. Ceci permet donc de favoriser et d'accélérer la solubilisation des corps gras et la désincrustation des surfaces couvertes par ces corps gras. According to its different compositions, the product gives good results which have been demonstrated by experimentation in the different cases mentioned above. It has thus been observed that the mixtures described above allow a suspension of the solid particles by selective attack of the organomineral gangue covering the parts to be cleaned, because there is an oxidation-reduction to give salts, and then a complexation and a solubilization of the cations. This therefore makes it possible to promote and accelerate the solubilization of fatty substances and the removal of dirt from the surfaces covered by these fatty substances.

Ces caractéristiques sont certainement obtenues grâce à une combinaison des effets des différents constituants qui sont, en fait, dans un premier temps, formation de sels amphiphiles par réaction sur les produits d'oxydation des matières organiques déposées sur les surfaces à nettoyer, ce qui produit une désincrustation rapide, et dans un second temps, solubilisation des sels qui aide encore plus à la désincrustation. These characteristics are certainly obtained thanks to a combination of the effects of the various constituents which are, in fact, initially, formation of amphiphilic salts by reaction on the oxidation products of organic matter deposited on the surfaces to be cleaned, which produces rapid descaling, and in a second step, solubilization of the salts which helps even more with the descaling.

Ces effets sont obtenus grâce au mélange soude caustique-gluconate de soude. These effects are obtained by means of the caustic soda-sodium gluconate mixture.

Quand le produit contient de l'acide citrique, celui-ci agit essentiellement par ses propriétés oxydoréductrices et complexantes qui amplifient donc les effets décrits ci-dessus. When the product contains citric acid, it acts mainly by its redox and complexing properties which therefore amplify the effects described above.

Enfin, on constate que le produit selon l'invention permet d'obtenir des résultats intéressants de nettoyage et de dégraissage, avec une faible concentration de soude caustique, ce qui en fait un produit peu dangereux.  Finally, it can be seen that the product according to the invention makes it possible to obtain advantageous cleaning and degreasing results, with a low concentration of caustic soda, which makes it a product which is not very dangerous.

Claims (10)

kVE:NDlCATlONSkVE: NDlCATlONS 1. Produit dégraissant de nettoyage, CARACTERISE PAR LE FAIT QU'il comporte, en soiution dans un premier composé, de la soude caustique et du c51uconate de soude, tous deux dans des concentrations volumiques détermi r;ées.  1. Degreasing cleaning product, CHARACTERIZED BY THE FACT THAT it contains, in itself in a first compound, caustic soda and sodium cucinate, both in specific volume concentrations. 2. Produit selon la revendication 1, CARACTERISE PAR LE FAIT QU'il comporte, en plus, de l'acide citrique. 2. Product according to claim 1, CHARACTERIZED BY THE FACT THAT it comprises, in addition, citric acid. 3. Produit selon la revendication 2, CARACTERISE PAR LE FAIT QU'il comprend, en plus, de l'alcool industriel. 3. Product according to claim 2, CHARACTERIZED BY THE FACT THAT it comprises, in addition, industrial alcohol. 4. Produit selon la revendication 2, CARACTERISE PAR LE FAIT QUE ledit premier composé est constitué par de l'eau et que les trois autres composés, soude caustique, gluconate de soude et acide citrique, sont en solution dans l'eau dans des proportions volumiques respectives d'environ 5 %, 3 % et 1 %. 4. Product according to claim 2, CHARACTERIZED BY THE FACT THAT said first compound consists of water and that the other three compounds, caustic soda, sodium gluconate and citric acid, are in solution in water in proportions respective volumes of approximately 5%, 3% and 1%. 5. Produit selon la revendication 3, CARACTERISE PAR LE FAIT QUE ledit premier composé est constitué par de l'eau et que les quatre autres composés, soude caustique, gluconate de soude, acide citrique et alcool industriel, sont en solution dans l'eau dans des proportions volumiques respectives d'environ 3 %, 2,5 %, 1 96 et 10 %. 5. Product according to claim 3, CHARACTERIZED BY THE FACT THAT said first compound consists of water and that the other four compounds, caustic soda, sodium gluconate, citric acid and industrial alcohol, are in solution in water in respective volume proportions of approximately 3%, 2.5%, 1,96 and 10%. 6. Produit selon la revendication 1, CARACTERISE PAR LE FAIT QU'il comporte, en plus, de l'hypochlorite de soude. 6. Product according to claim 1, CHARACTERIZED BY THE FACT THAT it comprises, in addition, sodium hypochlorite. 7. Produit selon la revendication 6, CARACTERISE PAR LE FAIT QUE ledit premier composé est constitué par de l'eau et que les trois autres composés, soude caustique, gluconate de soude et hypochlorite de soude, sont en solution dans l'eau dans des proportions volumiques respectives d'environ 3 %, 3 % et 18 %, l'hypochlorite de soude titrant 47 degrés. 7. Product according to claim 6, CHARACTERIZED BY THE FACT THAT said first compound consists of water and that the three other compounds, caustic soda, sodium gluconate and sodium hypochlorite, are in solution in water in respective volume proportions of approximately 3%, 3% and 18%, the sodium hypochlorite grading 47 degrees. 8. Produit selon l'une des revendications 2 à 4, CARACTERISE PAR LE 8. Product according to one of claims 2 to 4, CHARACTERIZED BY THE FAIT QUE lesdits trois composés mélangés à l'eau sont stabilisés pendant une durée déterminée.FACT THAT said three compounds mixed with water are stabilized for a determined period. 9. Produit selon la revendication 8, CARACTERISE PAR LE FAIT QUE ladite durée est sensiblement égale à quarante huit heures. 9. Product according to claim 8, CHARACTERIZED BY THE FACT THAT said duration is substantially equal to forty eight hours. 10. Procédé pour réaliser le produit selon l'une des revendications précédentes CARACTERISE PAR LE FAIT QU'il consiste à mélanger, dans un volume d'eau déterminé, lesdits autres composés en solution concentrée.  10. Method for producing the product according to one of the preceding claims CHARACTERIZED BY THE FACT THAT it consists in mixing, in a determined volume of water, said other compounds in concentrated solution.
FR8514029A 1985-09-16 1985-09-16 DEGREASING CLEANING PRODUCT FOR INDUSTRIAL AND HOUSEHOLD USE AND MANUFACTURING METHOD FOR SAID PRODUCT Expired FR2587354B1 (en)

Priority Applications (1)

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FR8514029A FR2587354B1 (en) 1985-09-16 1985-09-16 DEGREASING CLEANING PRODUCT FOR INDUSTRIAL AND HOUSEHOLD USE AND MANUFACTURING METHOD FOR SAID PRODUCT

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FR8514029A FR2587354B1 (en) 1985-09-16 1985-09-16 DEGREASING CLEANING PRODUCT FOR INDUSTRIAL AND HOUSEHOLD USE AND MANUFACTURING METHOD FOR SAID PRODUCT

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FR2587354A1 true FR2587354A1 (en) 1987-03-20
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015372A1 (en) * 1993-12-03 1995-06-08 Recyl S.A.R.L. Cleaner for impression cylinders
US5538648A (en) * 1991-03-20 1996-07-23 Sandoz Ltd. Process for pretreating a textile material
CN103014735A (en) * 2012-12-04 2013-04-03 北京航空航天大学 Film stripping method for stripping titanium alloy anode oxide film
CN103639142A (en) * 2013-12-09 2014-03-19 天津中环领先材料技术有限公司 Cleaning method of wax polished ceramic plates

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046232A (en) * 1958-11-21 1962-07-24 Bonewitz Chemicals Inc Method of producing a chelating caustic composition
GB1075516A (en) * 1963-12-04 1967-07-12 Winfield Brooks Company Inc Oven cleaner and method of using the same
US3447965A (en) * 1966-10-31 1969-06-03 Dow Chemical Co Removal of copper containing scale from ferrous surfaces
DE1802921A1 (en) * 1968-07-16 1970-04-09 Gunter Schroeder & Co Chem Fab Alkaline cleaners for milk and cream installations
DE2114839A1 (en) * 1970-04-01 1971-10-14 Unilever Nv Process for cleaning and degreasing metals with liquid cleaning agents
FR2076515A5 (en) * 1970-01-16 1971-10-15 Gouillon Daniel General purpose cleaning compsn - contg soda, phosphate, surfactant a hypochlorite
US3717580A (en) * 1969-12-02 1973-02-20 Us Navy Method of disinfecting and self-limiting solution therefor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046232A (en) * 1958-11-21 1962-07-24 Bonewitz Chemicals Inc Method of producing a chelating caustic composition
GB1075516A (en) * 1963-12-04 1967-07-12 Winfield Brooks Company Inc Oven cleaner and method of using the same
US3447965A (en) * 1966-10-31 1969-06-03 Dow Chemical Co Removal of copper containing scale from ferrous surfaces
DE1802921A1 (en) * 1968-07-16 1970-04-09 Gunter Schroeder & Co Chem Fab Alkaline cleaners for milk and cream installations
US3717580A (en) * 1969-12-02 1973-02-20 Us Navy Method of disinfecting and self-limiting solution therefor
FR2076515A5 (en) * 1970-01-16 1971-10-15 Gouillon Daniel General purpose cleaning compsn - contg soda, phosphate, surfactant a hypochlorite
DE2114839A1 (en) * 1970-04-01 1971-10-14 Unilever Nv Process for cleaning and degreasing metals with liquid cleaning agents

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538648A (en) * 1991-03-20 1996-07-23 Sandoz Ltd. Process for pretreating a textile material
AT404367B (en) * 1991-03-20 1998-11-25 Clariant Finance Bvi Ltd METHOD FOR PRETREATING TEXTILE FIBER MATERIAL
DE4208106B4 (en) * 1991-03-20 2006-10-05 Clariant Finance (Bvi) Ltd. Pretreatment of textile fiber material
WO1995015372A1 (en) * 1993-12-03 1995-06-08 Recyl S.A.R.L. Cleaner for impression cylinders
FR2713110A1 (en) * 1993-12-03 1995-06-09 Chevreux Pierre Cleaning product for printing cylinders.
CN103014735A (en) * 2012-12-04 2013-04-03 北京航空航天大学 Film stripping method for stripping titanium alloy anode oxide film
CN103639142A (en) * 2013-12-09 2014-03-19 天津中环领先材料技术有限公司 Cleaning method of wax polished ceramic plates

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