EP0925351A1 - Mittel für die reinigung harter oberflächen - Google Patents
Mittel für die reinigung harter oberflächenInfo
- Publication number
- EP0925351A1 EP0925351A1 EP97930422A EP97930422A EP0925351A1 EP 0925351 A1 EP0925351 A1 EP 0925351A1 EP 97930422 A EP97930422 A EP 97930422A EP 97930422 A EP97930422 A EP 97930422A EP 0925351 A1 EP0925351 A1 EP 0925351A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl
- alkali metal
- amine oxides
- contain
- carbon atoms
- 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
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
- C11D3/395—Bleaching agents
- C11D3/3956—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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- 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
- C11D17/0043—For use with aerosol devices
-
- 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
- C11D3/044—Hydroxides or bases
-
- 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
- C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
- C11D1/146—Sulfuric acid esters
-
- 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
- C11D1/34—Derivatives of acids of phosphorus
- C11D1/345—Phosphates or phosphites
-
- 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
- C11D1/75—Amino oxides
Definitions
- the invention relates to new agents for cleaning hard surfaces, containing alkali metal hypochlorites, alkali metal hydroxides and selected surfactants and the use of the mixtures for the production of foam cleaners in aerosol form.
- EP-A 0 274 885 recommends the use of mixtures of linear and branched amine oxides.
- EP-A 0 145 084 Unilever
- mixtures of amine oxides with soaps, sarcosinates, taurides or sugar esters can also be used for this purpose.
- EP-A 0 137 551 and EP-A 0 447 261 disclose the use of amine oxides with soap or sarcosinate and other anionic surfactants, for example alkyl sulfates, alkyl ether sulfates, secondary alkane sulfonates or alkyl benzene sulfonates as thickening components.
- alkylarylsulfonates as thickeners in aqueous bleaching agents which contain certain stilbene dyes as optical brighteners.
- ES-A 8801389 (Henkel Iberica) relates to bleaching agents based on aqueous hypochlorite solutions which, as surfactant components, predominantly contain alkyl ether sulfates and, in addition, small amounts of amine oxides.
- aqueous bleaching compositions containing sodium hypochlorite and anionic surfactants are also known.
- the hypochlorite concentration of these agents is 0.1 to 8 and preferably 0.5 to 5% by weight of active chlorine.
- German patent DE-C1 43 33 100 proposes viscous aqueous bleaching and cleaning agents based on hypochlorites, fatty alcohol ether sulfates and amine oxides, which contain amine oxide phosphonic acids as a mandatory component.
- the invention relates to compositions for cleaning hard surfaces containing
- agents of the stated composition have a viscosity which allows use in spray form and at the same time a particularly advantageous one Have foam and cleaning ability. This is all the more astonishing since short-chain alkyl sulfates have an extremely poor cleaning ability.
- Alkali metal hypochlorites are to be understood as meaning lithium, potassium and in particular sodium hypochlorite.
- the hypochlorites can preferably be used in amounts of 0.5 to 6, preferably 1 to 3 and in particular 1.5 to 2% by weight, based on the composition.
- Potassium hydroxide and in particular sodium hydroxide are suitable as alkali metal hydroxides, which are preferably used in amounts of 0.05 to 2 and preferably 0.5 to 1.5% by weight and serve to adjust the pH of the compositions to an optimal value of 12.5 to 14 to set.
- Amine oxides which are suitable as component (c) are also known substances which are occasionally attributed to the cationic, but generally the nonionic surfactants. They are prepared from tertiary fatty amines, which usually have either one long and two short or two long and one short alkyl radical, and are oxidized in the presence of hydrogen peroxide.
- the amine oxides which are suitable for the purposes of the invention follow the formula (I)
- R is a linear or branched alkyl radical having 12 to 18 carbon atoms and R 2 and R 2 independently of one another are R 1 or an optionally hydroxy-substituted alkyl radical having 1 to 4 carbon atoms.
- R 1 is a C12 / 14 or C12 / 18 cocoalkyl radical and R 2 and R 3 are methyl or hydroxyethyl.
- the amine oxides are usually used in amounts of 0.1 to 4, preferably 0.3 to 2 and in particular 0.5 to 1.5% by weight.
- R 4 represents an alkyl radical having 8 to 10 carbon atoms and X represents an alkali and / or alkaline earth metal, ammonium, alkylammonium, hydroxyalkylammonium or glucammonium.
- anionic surfactants which are usually obtained by gas sulfation of the corresponding alcohols and subsequent neutralization with aqueous bases. Typical examples are octyl sulfate, decyl sulfate and their technical mixtures in the form of their sodium salts.
- alkyl phosphates which follow the formula (III)
- R 5 and R 6 independently of one another for alkyl and / or alkenyl radicals having 6 to 22 carbon atoms
- X for an R 5 (OCH2CH2) n group, hydrogen or an alkali metal
- n and m independently of one another for 0 or numbers of 1 are up to 10.
- anionic surfactants which are usually obtained by reacting optionally ethoxylated alcohols with phosphorus pentoxide.
- Typical examples are technical mixtures of Mono- and dialkyl phosphates based on fatty alcohols with 6 to 22, preferably 8 to 18 and in particular 12 to 18 carbon atoms. Instead of the alcohols, their adducts with an average of 1 to 10 and in particular 2 to 8 moles of ethylene oxide can also be used.
- the alkyl phosphates are preferably in the form of their sodium salts.
- the agents according to the invention are characterized by a sufficiently low viscosity, which allows use in spray form.
- the foam proves to be stable, so that it remains sufficiently long on vertical surfaces to be able to reliably remove the dirt.
- Auxiliaries and additives which the preparations may further contain include, for example, other chlorine-stable surfactants or hydrotropes, such as soaps, alkyl ether sulfates, alkyl sulfonates, alkyl benzene sulfonates, xylene sulfonates, sarcosinates, taurides, isethionates, sulfosuccinates, betaines, sugar esters, Fatty alcohol polyglycol ethers and preferably alkyl oligoglycosides and fatty acid N-alkyl glucamides.
- the sum of these additional surfactants makes up at most 10% by weight of the total amount of surfactants in the formulation.
- the use of alkyl oligoglucosides in amounts of 0.5 to 3% by weight is particularly preferred.
- the preparations can be used as aqueous solutions with an active substance content in the range from 1 to 25 and preferably 5 to 15% by weight
- the preferred embodiment of the invention is to formulate the mixtures as sprays.
- Another object of the invention therefore relates to the use of mixtures containing
- (d1) C ⁇ -Cio-alkyl sulfates and / or (d2) alkyl phosphates for the production of foam cleaners in aerosol form.
- such formulations can contain from 1 to 25% by weight of propellant gases, such as propane, butane and / or carbon dioxide.
- propellant gases such as propane, butane and / or carbon dioxide.
- the preparations are preferably formulated as propellant-free pump sprays.
- the agents can contain active chlorine-stable fragrances, optical brighteners, dyes and pigments in a total amount of 0.01 to 0.5% by weight, based on the agents.
- the fragrances known to be active chlorine-resistant include, for example, monocyclic and bicyclic monoterpene alcohols and their esters with acetic or propionic acid (for example isoborneal, dihydroterpene oil, isobomylacetate, dihydroterpenylacetate).
- the optical brighteners can be, for example, the potassium salt of 4,4'-bis (1, 2,3-triazolyl) - (2 -) - stilbin-2,2-sulfonic acid, which is sold under the Phorwite® BHC brand 766 is distributed.
- Possible color pigments include green chlorophthalocyanines (Pigmosol® Green, Hostaphine® Green) or yellow Solar Yellow® BG 300 (Sandoz).
- the agents according to the invention are produced by stirring. If necessary, the product obtained can be decanted or filtered to remove foreign bodies and / or agglomerates.
- the formulas R1 to R6 are according to the invention, the formulas R7 to R12 are used for comparison. The results are summarized in Table 1 (quantitative data as% by weight)
- Methyldilaurylamine oxide 1.0 1.0 1.0 1.5 1.0 1.0 1.0 1.5 2.0 _ _
- Cetearyl sulfate sodium salt . . . . . 1.0. _ _
- Foam resistance [% -rel] 100 100 100 110 110 110 110 110 110 50 50 50
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)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19626906 | 1996-07-04 | ||
DE19626906A DE19626906C1 (de) | 1996-07-04 | 1996-07-04 | Mittel für die Reinigung harter Oberflächen |
PCT/EP1997/003368 WO1998001528A1 (de) | 1996-07-04 | 1997-06-26 | Mittel für die reinigung harter oberflächen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0925351A1 true EP0925351A1 (de) | 1999-06-30 |
EP0925351B1 EP0925351B1 (de) | 2001-09-05 |
Family
ID=7798883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97930422A Expired - Lifetime EP0925351B1 (de) | 1996-07-04 | 1997-06-26 | Mittel für die reinigung harter oberflächen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0925351B1 (de) |
AT (1) | ATE205249T1 (de) |
DE (2) | DE19626906C1 (de) |
ES (1) | ES2163787T3 (de) |
WO (1) | WO1998001528A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1299405A (zh) * | 1998-05-08 | 2001-06-13 | 汉高两合股份公司 | 漂白消毒制剂 |
DE19902904A1 (de) * | 1999-01-26 | 2000-08-03 | Henkel Kgaa | Bleich- und Desinfektionsmittel |
GB0113052D0 (en) * | 2001-05-30 | 2001-07-18 | Reckitt Benckiser Inc | Improvements in or relating to organic compositions |
EP1497404A4 (de) * | 2002-04-01 | 2005-04-20 | Fiber Engineering Inc | Verfahren zum entfernen hartnäckiger schimmelflecken |
DE102006003336A1 (de) * | 2006-01-23 | 2007-07-26 | Henkel Kgaa | Sprühbarer Allzweckreiniger |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4352678A (en) * | 1978-10-02 | 1982-10-05 | Lever Brothers Company | Thickened abrasive bleaching compositions |
JPS63165495A (ja) * | 1986-12-27 | 1988-07-08 | ライオン株式会社 | スプレイヤ−付き容器入り洗浄剤 |
US4789495A (en) * | 1987-05-18 | 1988-12-06 | The Drackett Company | Hypochlorite compositions containing a tertiary alcohol |
ZA935882B (en) * | 1992-10-19 | 1994-03-11 | Clorox Co | Composition and method for developing extensional viscosity in cleaning compositions. |
EP0667892B1 (de) * | 1992-11-03 | 1999-07-07 | The Procter & Gamble Company | Reinigen mit kurzkettigen tensiden |
JP3253035B2 (ja) * | 1993-03-09 | 2002-02-04 | 大日本除蟲菊株式会社 | 液体洗浄剤組成物 |
GB9307804D0 (en) * | 1993-04-15 | 1993-06-02 | Unilever Plc | Hygienic spray cleaner |
CZ20296A3 (en) * | 1993-07-23 | 1996-07-17 | Procter & Gamble | Thickened aqueous detergent with a surface-active agent having short chain and exhibiting enhanced cleansing capability |
EP0720642B1 (de) * | 1993-09-20 | 2001-08-08 | The Procter & Gamble Company | Verdickte wässrige waschmittelzusammensetzung mit verbesserter reinigungsleistung |
-
1996
- 1996-07-04 DE DE19626906A patent/DE19626906C1/de not_active Expired - Fee Related
-
1997
- 1997-06-26 DE DE59704548T patent/DE59704548D1/de not_active Expired - Lifetime
- 1997-06-26 ES ES97930422T patent/ES2163787T3/es not_active Expired - Lifetime
- 1997-06-26 EP EP97930422A patent/EP0925351B1/de not_active Expired - Lifetime
- 1997-06-26 WO PCT/EP1997/003368 patent/WO1998001528A1/de active IP Right Grant
- 1997-06-26 AT AT97930422T patent/ATE205249T1/de not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO9801528A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2163787T3 (es) | 2002-02-01 |
EP0925351B1 (de) | 2001-09-05 |
ATE205249T1 (de) | 2001-09-15 |
DE59704548D1 (de) | 2001-10-11 |
DE19626906C1 (de) | 1998-03-12 |
WO1998001528A1 (de) | 1998-01-15 |
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