EP0737737B1 - Méthode pour le nettoyage de surfaces - Google Patents

Méthode pour le nettoyage de surfaces Download PDF

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Publication number
EP0737737B1
EP0737737B1 EP96200954A EP96200954A EP0737737B1 EP 0737737 B1 EP0737737 B1 EP 0737737B1 EP 96200954 A EP96200954 A EP 96200954A EP 96200954 A EP96200954 A EP 96200954A EP 0737737 B1 EP0737737 B1 EP 0737737B1
Authority
EP
European Patent Office
Prior art keywords
cleaning agent
weight
hydrogen peroxide
ppm
cleaning
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 - Lifetime
Application number
EP96200954A
Other languages
German (de)
English (en)
Other versions
EP0737737A1 (fr
Inventor
Leo Anton Jager
Lukas Jan Jager
Edward Philip Jager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dija Zeist BV
Original Assignee
Dija Zeist BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dija Zeist BV filed Critical Dija Zeist BV
Publication of EP0737737A1 publication Critical patent/EP0737737A1/fr
Application granted granted Critical
Publication of EP0737737B1 publication Critical patent/EP0737737B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0094—High foaming compositions
    • 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
    • C11D3/39—Organic or inorganic per-compounds
    • C11D3/3947—Liquid compositions

Definitions

  • the present invention relates to a method for cleaning surfaces, which are walls and ceilings, which are provided to a greater or lesser degree with a relief-like finishing.
  • Walls and ceilings which are provided to a greater or lesser degree with a relief-like finishing layer, such as spray plaster walls and ceilings, rendered work ceilings, ornamental plaster walls, stucco plaster ceilings, decorative plaster walls and mineral fibre ceilings are often difficult to clean in conventional manner. Not only the relief but often also the porosity of the used materials make difficult the cleaning of surfaces fouled for instance by nicotine and smoke.
  • a second possibility is to have the fouling removed professionally.
  • use is generally made of a liquid cleaning agent sprayed against the walls and/or ceiling. After the cleaning agent has been applied the surfaces are washed once again.
  • the known products used in this spray method are usually two-component products which consist of an alkaline base to which a determined quantity of hydrogen peroxide must be added, such as for instance described in JP-A-2181000.
  • a foaming cleaning agent is described to be used for cleaning surfaces, which agent is made to foam by mixing the the agent with a sufficient amount of air in a foam generating apparatus and then applied to the surfaces to be cleaned.
  • the present invention has for its object to provide a method for cleaning surfaces with which the above stated drawbacks can be obviated.
  • the concentration of the hydrogen peroxide may be up to 60% by weight, preferably 8-20% by weight.
  • the application instrument is a roller.
  • a so-called lacquer roller also referred to as foam roller, is however recommended. It has been found that by rolling the roller through the foaming cleaning agent, the foaming cleaning agent will begin to foam quite readily. The formed foam can be applied easily to the surface for treating using the roller. The advantage of a roller is however that no direct contact is necessary between the user and the product.
  • the surface for treating is first made dust-free typically by means of vacuum cleaning or brushing down.
  • surfaces which do not require treatment or which are not resistant to the cleaning agent such as lacquered or fabric surfaces of furniture and the like can be covered in order to prevent possibly leaking cleaning agent making contact with the surfaces.
  • gloves and protective goggles can also be used. It has been found however that rolling in particular is a very well controllable method, wherein precautions are not absolutely essential.
  • the foaming cleaning agent is preferably made to foam with the roller in a per se known roller tray.
  • the surface for treating is subsequently rolled evenly with the formed foam.
  • Very obstinate stains such as for instance shoe polish and the like, can be removed with a small amount of cleaning agent. Further treatment is no longer necessary.
  • the method according to the invention with a roller is performed with any foaming cleaning agent, because it has the advantage of producing a good result, particularly on relief surfaces.
  • the foaming cleaning agent contains hydrogen peroxide in addition to foaming detergent substances.
  • Hydrogen peroxide is especially suitable for cleaning all organic contaminants.
  • the action of peroxide is based on its strong oxidizing capacity.
  • the advantage of hydrogen peroxide is that, in contrast to cleaning agents containing chlorine, it disappears completely after use. As a consequence it is much less of an environmental impact and is safer.
  • the foaming agent in the foaming cleaning agent according to the invention is preferably an anionogenic or non-ionic detergent substance.
  • One prerequisite for the detergent is that it is stable in oxidizable products.
  • suitable substances are coconut fatty acid amine oxide which is non-iononic or alkane sulphonate which is anionic.
  • Combinations of suitable detergent substances can of course also be applied.
  • Amphoteric or cationic detergent substances can optionally also be used.
  • coconut fatty acid amine oxide or alkane sulphonate in a concentration of up to 20%, more preferably up to 5% by weight is used.
  • the foaming cleaning agent has to contain a maximum of 20% by weight of the detergent substance. Recommended however is less than or equal to 5% by weight.
  • the detergent substances used are often provided by the supplier as solutions which have been diluted to some extent. Depending on the dilution a quantity is added in the preparation of the cleaning agent according to the invention such that the concentration in the end product falls within the above stated ranges.
  • the different components of the foaming cleaning agent are preferably placed in demineralized water. Important here is that the water substantially no longer contains any metal ions, since the hydrogen peroxide would thereby break down.
  • the cleaning agent preferably contains a stabilizer system.
  • a stabilizer system any known stabilizer suitable for this purpose can be used.
  • acidic sodium pyrophosphate and phosphoric acid in a concentration of respectively 50-500 and 25-300 ppm, preferably respectively about 250 and 150 ppm.
  • Hydrogen peroxide is in itself an acidic solution.
  • the pH of the solution is however increased to alkaline values in order to stabilize the peroxide.
  • the pH in the used foaming cleaning agent is held between 1 and 5, preferably between 2 and 4.
  • the cleaning agent comprises 8-20% by weight hydrogen peroxide; up to 5% coconut fatty acid amine oxide; 0-250 ppm acidic sodium pyrophosphate and 0-150 ppm phosphoric acid in demineralized water.

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)
  • Inorganic Chemistry (AREA)
  • Detergent Compositions (AREA)

Claims (7)

  1. Procédé pour le nettoyage de surfaces qui sont des murs et des plafonds, lesquels sont pourvus à un degré plus ou moins grand d'une finition du type relief, lequel procédé comprend les étapes consistant à :
    a) rendre la surface à nettoyer exempte de poussières ;
    b) appliquer au moyen d'un rouleau, en particulier un rouleau à mousse, un agent nettoyant moussant, lequel agent comprend du péroxyde d'hydrogène et au moins une substance moussante détergente anionique ou non ionique et a un pH compris entre 1 et 5.
  2. Procédé selon la revendication 1, dans lequel l'agent nettoyant a un pH compris entre 2 à 4.
  3. Procédé selon la revendication 1 ou 2, dans lequel la substance moussante détergente est un oxyde aminé d'acide gras de noix de coco ou un alcane sulfonate à une concentration pouvant atteindre jusqu'à 20 % en poids, de préférence jusqu'à 5 % en poids.
  4. Procédé selon l'une des revendications 1 à 3, dans lequel la concentration du péroxyde d'hydrogène peut atteindre jusqu'à 60 % en poids, de préférence de 8 à 20 % en poids.
  5. Procédé selon l'une des revendications 1 à 4, dans lequel l'agent netttoyant comprend, en outre, un système stabilisateur pour empêcher une décomposition prématurée du péroxyde d'hydrogène.
  6. Procédé selon la revendication 5, dans lequel le système stabilisateur est constitué de pyrophosphate acide de sodium et d'acide phosphorique à une concentration de respectivement 50 à 500 et 25 à 300 ppm, de préférence d'environ 250 et 150 ppm.
  7. Procédé selon l'une des revendications 1 à 6, dans lequel l'agent nettoyant comprend
    8 à 20 % en poids de péroxyde d'hydrogène ; jusqu'à 5 % en poids d'oxyde aminé d'acide gras de noix de coco ;
    0 à 250 ppm de pyrophosphate acide de sodium ; et
    0 à 150 ppm d'acide phosphorique dans de l'eau déminéralisée.
EP96200954A 1995-04-05 1996-04-04 Méthode pour le nettoyage de surfaces Expired - Lifetime EP0737737B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1000065A NL1000065C2 (nl) 1995-04-05 1995-04-05 Werkwijze en middel voor het reinigen van oppervlakken.
NL1000065 1995-04-05

Publications (2)

Publication Number Publication Date
EP0737737A1 EP0737737A1 (fr) 1996-10-16
EP0737737B1 true EP0737737B1 (fr) 2000-06-28

Family

ID=19760835

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96200954A Expired - Lifetime EP0737737B1 (fr) 1995-04-05 1996-04-04 Méthode pour le nettoyage de surfaces

Country Status (3)

Country Link
EP (1) EP0737737B1 (fr)
DE (1) DE69608994D1 (fr)
NL (1) NL1000065C2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850704A1 (de) * 1977-12-14 1979-06-21 Bissell Inc Reinigungsgeraet fuer textilien
EP0623671A1 (fr) * 1993-05-06 1994-11-09 The Procter & Gamble Company Mélange dans un ordre pièces pour préparer des compositions détergentes aqueuses et transparentes
EP0629694A1 (fr) * 1993-06-09 1994-12-21 The Procter & Gamble Company Procédé de nettoyage de tapis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271885B (de) * 1964-01-04 1968-07-04 Henkel & Cie Gmbh Fluessige, lagerbestaendige Wasch-, Bleich- und Oxydationsmittel
CA817377A (en) * 1967-03-20 1969-07-08 W.R. Grace And Co. Foamed detergent composition
GB1240469A (en) * 1967-08-08 1971-07-28 Atlas Preservative Company Ltd Improvements in or relating to cleaning compositions
CA1197158A (fr) * 1982-08-19 1985-11-26 Terrance P. Robson Methode et agent d'avivage de surfaces
ATE103970T1 (de) * 1986-09-29 1994-04-15 Akzo Nv Verdickte, waesserige reinigungsmittel.
JPH02181000A (ja) * 1989-01-06 1990-07-13 Nikko Chem Kk 二液性洗浄剤組成物

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850704A1 (de) * 1977-12-14 1979-06-21 Bissell Inc Reinigungsgeraet fuer textilien
EP0623671A1 (fr) * 1993-05-06 1994-11-09 The Procter & Gamble Company Mélange dans un ordre pièces pour préparer des compositions détergentes aqueuses et transparentes
EP0629694A1 (fr) * 1993-06-09 1994-12-21 The Procter & Gamble Company Procédé de nettoyage de tapis

Also Published As

Publication number Publication date
EP0737737A1 (fr) 1996-10-16
DE69608994D1 (de) 2000-08-03
NL1000065C2 (nl) 1996-10-08

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