EP0689583B1 - Composition pour le nettoyage des fours - Google Patents

Composition pour le nettoyage des fours Download PDF

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Publication number
EP0689583B1
EP0689583B1 EP94909120A EP94909120A EP0689583B1 EP 0689583 B1 EP0689583 B1 EP 0689583B1 EP 94909120 A EP94909120 A EP 94909120A EP 94909120 A EP94909120 A EP 94909120A EP 0689583 B1 EP0689583 B1 EP 0689583B1
Authority
EP
European Patent Office
Prior art keywords
weight
composition
hand
methyl ether
glycol methyl
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
EP94909120A
Other languages
German (de)
English (en)
Other versions
EP0689583A1 (fr
Inventor
Patrice Lago Gitareux
François BETSCHER
Claire Lapprand
Vincent Baudrillard
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Publication of EP0689583A1 publication Critical patent/EP0689583A1/fr
Application granted granted Critical
Publication of EP0689583B1 publication Critical patent/EP0689583B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C11D3/04—Water-soluble compounds
    • C11D3/10—Carbonates ; Bicarbonates
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/65—Mixtures of anionic with cationic compounds
    • C11D1/652—Mixtures of anionic compounds with carboxylic amides or alkylol amides
    • 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
    • C11D3/0057—Oven-cleaning 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
    • C11D3/02—Inorganic compounds ; Elemental compounds
    • C11D3/12—Water-insoluble compounds
    • C11D3/124—Silicon containing, e.g. silica, silex, quartz or glass beads
    • C11D3/1246—Silicates, e.g. diatomaceous earth
    • C11D3/1253—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite
    • C11D3/1266—Layer silicates, e.g. talcum, kaolin, clay, bentonite, smectite, montmorillonite, hectorite or attapulgite in liquid 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
    • C11D3/16—Organic compounds
    • C11D3/20—Organic compounds containing oxygen
    • C11D3/2068—Ethers
    • 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
    • C11D3/16—Organic compounds
    • C11D3/26—Organic compounds containing nitrogen
    • C11D3/30—Amines; Substituted amines ; Quaternized amines
    • 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
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • 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
    • C11D1/38—Cationic compounds
    • C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides

Definitions

  • the cleaning products for ovens currently on the market essentially have, in weight ratios, 5 to 10% solvents and 10 to 15% basic raw materials, which are generally characterized by a mixture of an alkaline base such as soda or pattas and one or more amines of monoethanolamine are formed.
  • Such products have been developed with a satisfactory effectiveness for cleaning the classic enamel stoves, but not for cleaning the so-called self-cleaning stoves (catalysis, pyrolysis).
  • the present invention has for its object to remedy this situation by proposing a new composition for cleaning the stoves, which has the advantages of the known composition for cleaning classic enamel stoves, but at the same time with the property that they are satisfactory for the Cleaning the new ovens made of non-oxidizing steel and "grill / hot air" ovens is usable.
  • composition according to the invention When used as a spray, particularly strong foaming is achieved.
  • the composition has between 10 and 15 percent by weight of solvent, the amount of propylene glycol ether preferably being about 2 to 4 times higher than the amount of dipropylene glycol ether.
  • the composition can have between 0.5 and 10% by weight sodium carbonate (soda). Taking into account the safety of use and to better prevent the risk of accidents caused by contact or ingestion of these products, manufacturers have been trying for several years to reduce the maximum amount of caustic and pickling substances contained in the compositions intended for cleaning ovens.
  • the cleaning agent according to the invention shows its effectiveness with a sodium carbonate content already below 2%, and it is advantageous not to exceed this limit.
  • the basic base material preferably consists of a mixture of 0.5 to 2% sodium carbonate and 2 to 10, preferably 2 to 6% by weight of amine, preferably monoethanolamine.
  • the composition has between 0.5 and 2% of a thickener, for example Smectitton.
  • a thickener for example Smectitton.

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)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Detergent Compositions (AREA)

Claims (9)

  1. Composition de nettoyage de fours contenant comme constituants actifs pour une part une substance de base basique, formée d'au moins une base alcaline comme du carbonate de sodium et/ou une ou plusieurs amines et pour l'autre part un solvant difficilement volatil,
    caractérisée en ce que
    la composition renferme de 10 à 30 % en poids d'un mélange de solvants qui est formé, pour une part, d'éther méthylique de propylèneglycol et, pour l'autre part, d'éther méthylique de dipropylèneglycol, dans laquelle le rapport pondéral de l'éther méthylique de propylèneglycol à l'éther méthylique de dipropylèneglycol se situe entre 30:70 et 90:10.
  2. Composition selon la revendication 1,
    caractérisée en ce que
    la composition possède entre 10 et 15 % en poids de solvant, tandis que la quantité d'éther de propylèneglycol est de préférence 2 à 4 fois plus grande que la quantité d'éther de dipropylèneglycol.
  3. Composition selon l'une des revendications 1 à 2,
    caractérisée en ce que
    la composition renferme entre 0,5 et 10 % en poids de carbonate de sodium.
  4. Composition selon l'une des revendications 1 à 3,
    caractérisée en ce que
    la composition renferme moins de 2 % en poids de carbonate de sodium.
  5. Composition selon la revendication 4,
    caractérisée en ce que
    la substance de base basique est un mélange de 0,5 à 2 % en poids de carbonate de sodium et de 2 à 6 % en poids d'amine, de préférence de la monoéthanolamine.
  6. Composition selon l'une des revendications 1 à 5,
    caractérisée en ce que
    la composition renferme entre 0,5 et 2 % en poids d'un agent épaississant.
  7. Composition selon l'une des revendications 1 à 6,
    caractérisée en ce que
    la composition renferme jusqu'à 2 % en poids d'un agent tensioactif.
  8. Composition selon l'une des revendications 1 à 7,
    caractérisée en ce que
    le mélange renferme jusqu'à 2 % en poids d'un agent qui stabilise la mousse.
  9. Composition selon l'une des revendications 1 à 8,
    caractérisée en ce que
    la composition renferme les constituants suivants :
    0,5 à 10   de préférence 0,2 à 2 % en poids de carbonate de sodium,
    2 à 10   de préférence 2 à 6 % en poids de Monoéthanolamine
    10 à 30   de préférence 10 à 15 % en poids d'un mélange de méthyléther de dipropylèneglycol et de méthyléther de Propylèneglycol,
    0,5 à 2   de préférence 1 % en poids d'un argile du type smectite,
    0 à 2   de préférence 0,1 à 1% en poids d'un amide d'acide gras,
    0 à 2   de préférence 0,1 à 1 % en poids de lauryl-éthersulfate de sodium,
    0 à 0,1   de préférence 0,05 % en poids de parfum et de l'eau.
EP94909120A 1993-03-15 1994-03-07 Composition pour le nettoyage des fours Expired - Lifetime EP0689583B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9302951 1993-03-15
FR9302951A FR2702775B1 (fr) 1993-03-15 1993-03-15 Composition pour le nettoyage des fours.
PCT/EP1994/000681 WO1994021776A1 (fr) 1993-03-15 1994-03-07 Composition pour le nettoyage des fours

Publications (2)

Publication Number Publication Date
EP0689583A1 EP0689583A1 (fr) 1996-01-03
EP0689583B1 true EP0689583B1 (fr) 1996-12-04

Family

ID=9444957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94909120A Expired - Lifetime EP0689583B1 (fr) 1993-03-15 1994-03-07 Composition pour le nettoyage des fours

Country Status (8)

Country Link
EP (1) EP0689583B1 (fr)
AT (1) ATE145935T1 (fr)
DE (1) DE59401211D1 (fr)
DK (1) DK0689583T3 (fr)
ES (1) ES2094650T3 (fr)
FR (1) FR2702775B1 (fr)
GR (1) GR3021915T3 (fr)
WO (1) WO1994021776A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9401939D0 (en) * 1994-02-02 1994-03-30 Hunter John A I Decarbonising liquid and powder therefor
DE69625066T2 (de) * 1995-07-18 2004-01-29 Johnson Diversey Inc Konzentriertes wässriges reinigungsmittel zum entfetten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275740A (en) * 1968-09-09 1972-05-24 Johnson & Son Inc S C Oven cleaning composition
AU499736B2 (en) * 1975-01-24 1979-05-03 American Cyanamid Company Non-caustic oven cleaner
FR2571279B1 (fr) * 1984-10-04 1987-01-30 Dow Chemical France Agent de rincage pour ensembles de pulverisation et atomisation, notamment a usage agricole, a base d'un ether de glycol derive du propylene glycol
US4686065A (en) * 1986-05-23 1987-08-11 Miles Laboratories, Inc. Caustic based cleaning composition containing THFA and a propoxylated alcohol or phenol
JPS63234095A (ja) * 1987-01-20 1988-09-29 ザ　ダウ　ケミカル　カンパニー ガスタービン圧縮機清掃用組成物
NZ224148A (en) * 1987-04-10 1991-02-26 Colgate Palmolive Co Pre-spotting composition for food residue removal
US4943392A (en) * 1988-06-03 1990-07-24 The Procter & Gamble Company Containing butoxy-propanol with low secondary isomer content
AU627734B2 (en) * 1988-06-13 1992-09-03 Colgate-Palmolive Company, The Stable and homogeneous concentrated all purpose cleaner
AU4702289A (en) * 1989-01-19 1990-07-26 Sterling Drug Inc. Hard surface cleaning composition

Also Published As

Publication number Publication date
GR3021915T3 (en) 1997-03-31
FR2702775A1 (fr) 1994-09-23
FR2702775B1 (fr) 1995-05-19
WO1994021776A1 (fr) 1994-09-29
DE59401211D1 (de) 1997-01-16
DK0689583T3 (da) 1997-04-28
ATE145935T1 (de) 1996-12-15
ES2094650T3 (es) 1997-01-16
EP0689583A1 (fr) 1996-01-03

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