EP0722484A1 - Detergents legerement moussants - Google Patents
Detergents legerement moussantsInfo
- Publication number
- EP0722484A1 EP0722484A1 EP94928845A EP94928845A EP0722484A1 EP 0722484 A1 EP0722484 A1 EP 0722484A1 EP 94928845 A EP94928845 A EP 94928845A EP 94928845 A EP94928845 A EP 94928845A EP 0722484 A1 EP0722484 A1 EP 0722484A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon atoms
- low
- glycol ethers
- polyethylene glycol
- formula
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0026—Low foaming or foam regulating 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
- C11D1/835—Mixtures of non-ionic with cationic 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/62—Quaternary ammonium 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
- 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
Definitions
- the invention relates to low-foaming cleaning agents based on cationic surfactants which contain, as self-thickening non-ionic surfactant components, mixtures of linear and branched alcohol ethoxylates.
- AZR all-purpose cleaners
- agents of this type have been known for a long time and have been established in the market. These are essentially aqueous surfactant solutions of various types with or without the addition of builders, hydrotropes or solvents. In addition to the desired cleaning performance, a disinfectant decorative effect is desirable, which is why agents of this type usually contain cationic surfactants as active ingredients, in particular those with two long and two short alkyl chains.
- agents of the type mentioned are usually formulated with low-foaming nonionic surfactants, for example mixed ethers or alcohol alkoxylates, in particular oxo alcohol ethoxylates.
- the object of the invention was therefore to provide low-foaming cleaning agents based on cationic surfactants which are free from the disadvantages described. Description of the invention
- the invention relates to low-foaming cleaning agents based on cationic surfactants, which are distinguished in that they are mixtures of self-thickening nonionic surfactant components
- R 1 for a linear alkyl and / or alkenyl radical having 12 to 18 carbon atoms and m for numbers from 1 to 10, and
- R 2 for a linear and / or branched alkyl radical having 11 to 15 carbon atoms and m for numbers from 1 to 10
- the agents according to the invention are not only low-foaming and have excellent cleaning and disinfection performance, but also, thanks to the addition of the selected nonionic surfactant mixture, without the use of typical thickeners. have a sufficiently high viscosity that is retained even after prolonged storage.
- quaternary ammonium compounds are usually considered as cationic compounds, i.e. Derivatives of the ammonium ion, preferably with two long and two short alkyl chains, such as, for example, dimethyl distearyl ammonium chloride. Quaternary benzylammonium compounds of the formula (III) are preferably used,
- R-3 and R ⁇ independently of one another represent an optionally hydroxy-substituted alkyl radical with 1 to 4 carbon atoms, R 5 for an alkyl and / or alkenyl radical with 12 to 22 carbon atoms, Ph for a phenyl radical and X for halide .
- Typical examples of this are dimethyldodecylbenzylaramonium chloride and bromide.
- the all-purpose cleaners according to the invention can contain the cationic surfactants in amounts of 1 to 5, preferably 2 to 3% by weight, based on the composition.
- Nonionic surfactants are examples of 1 to 5, preferably 2 to 3% by weight, based on the composition.
- the nonionic surfactants are used as a self-thickening mixture of strictly linear fatty alcohol and more or less branched oxo alcohol-EO adducts.
- Both types of ethoxylate are known substances which are produced on an industrial scale by base-catalyzed ethoxylation of primary alcohols.
- the ethoxylates can have a conventional or narrowed homolog distribution.
- Fatty alcohol polyethylene glycol ethers of the formula (I) are preferably used in which R 1 is an alkyl radical having 12 to 14 carbon atoms and m is a number from 1 to 4.
- Typical examples are adducts of hier ⁇ for 2, 3 or 4 moles of ethylene oxide with lauryl alcohol or technical Ci2 / 14 "" Ko k os f ett lkohol.
- oxo alcohol is to be understood as primary alcohols which are produced by hydrogenation of aldehydes from the role of oxo synthesis and which have a proportion of branched homologues of usually 15 to 25% by weight.
- Oxoalcohol polyethylene glycol ethers of the formula (II) are preferably used, in which R 2 is an alkyl radical having 11 to 13 carbon atoms and m is a number from 5 to 10. Typical Examples are the adducts of 5, 7 or 9 moles of ethylene oxide with a technical Cn / 13-oxo alcohol cut.
- the low-foaming cleaning agents can contain the polyethylene glycol ethers of the formulas (I) and (II) in a weight ratio of 1: 3 to 3: 1, preferably 1: 2 to 2: 1.
- the proportion of polyethylene glycol ethers can be a total of 5 to 10, preferably 6 to 8% by weight, based on the composition.
- the low-foaming cleaning agents according to the invention can contain further conventional ingredients.
- solubilizers such as ethanol, isopropyl alcohol, ethylene glycol, diethylene glycol or preferably butyl diglycol
- foam regulators such as, for example, soaps or mixed ethers
- soluble builders such as, for example, citric acid or sodium citrate, EDTA or NTA.
- the proportion of these additives can make up 1 to 8, preferably 4 to 6,% by weight, based on the composition.
- the agents are preferably made alkaline by adding sodium hydroxide and / or soda, a pH in the range from 9 to 10 being preferred.
- the active substance content of the agents can be between 20 and 80% by weight and depends on whether a concentrate is desired which the consumer dilutes to the application concentration before cleaning or an appropriately diluted agent to be marketed. In the latter case, the active substance content is typically around 20% by weight. To produce the agents, it is sufficient to mix the starting materials purely mechanically, if appropriate at elevated temperature; there is no chemical reaction.
- the new cleaning agents are low-foaming, easy to clean and stable in storage.
- the addition of the nonionic surfactant mixture achieves a sufficiently high viscosity which can otherwise only be ensured by adding thickeners.
- Another object of the invention therefore relates to the use of mixtures containing
- non-ionic thickener for low-foaming cleaning agents based on cationic surfactants.
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4334368 | 1993-10-08 | ||
DE4334368A DE4334368C2 (de) | 1993-10-08 | 1993-10-08 | Schwach schäumende polymerfreie Reinigungsmittel |
PCT/EP1994/003255 WO1995010586A1 (fr) | 1993-10-08 | 1994-09-29 | Detergents legerement moussants |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0722484A1 true EP0722484A1 (fr) | 1996-07-24 |
EP0722484B1 EP0722484B1 (fr) | 1999-12-15 |
Family
ID=6499730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94928845A Expired - Lifetime EP0722484B1 (fr) | 1993-10-08 | 1994-09-29 | Utilisation d'agents tensioactifs sous forme de melanges |
Country Status (11)
Country | Link |
---|---|
US (1) | US5750486A (fr) |
EP (1) | EP0722484B1 (fr) |
JP (1) | JPH09503539A (fr) |
AT (1) | ATE187762T1 (fr) |
CA (1) | CA2173584A1 (fr) |
DE (2) | DE4334368C2 (fr) |
DK (1) | DK0722484T3 (fr) |
ES (1) | ES2141841T3 (fr) |
GR (1) | GR3032347T3 (fr) |
PT (1) | PT722484E (fr) |
WO (1) | WO1995010586A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19750456A1 (de) * | 1997-11-14 | 1999-05-27 | Henkel Ecolab Gmbh & Co Ohg | Mittel zum Reinigen von harten Oberflächen |
DE19751859A1 (de) * | 1997-11-22 | 1999-07-29 | Henkel Ecolab Gmbh & Co Ohg | Mittel zum Reinigen von harten Oberflächen |
JP3930896B1 (ja) * | 2005-12-28 | 2007-06-13 | 株式会社メンテック | 機能性組成物、及びそれを用いた湿紙の剥離性向上方法 |
US20090023820A1 (en) * | 2006-02-22 | 2009-01-22 | Basf Se | Surfactant mixture containing short-chain and also long-chain components |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1518670A (en) * | 1974-10-14 | 1978-07-19 | Procter & Gamble Ltd | Low-sudsing detergent compositions |
CH644891A5 (de) * | 1978-03-13 | 1984-08-31 | Procter & Gamble | Waeschewaschmittel. |
DE2824024C2 (de) * | 1978-06-01 | 1987-01-29 | Henkel KGaA, 4000 Düsseldorf | Flüssiges Waschmittel |
DE3026090A1 (de) * | 1980-07-10 | 1982-02-18 | Henkel KGaA, 4000 Düsseldorf | Fluessiges waschmittel mit einem gehalt an verfaerbungsinhibierenden zusaetzen |
DE3048642A1 (de) * | 1980-12-23 | 1982-07-15 | Hoechst Ag, 6000 Frankfurt | "tensidgemisch zur reinigung harter oberlaechen" |
US4540505A (en) * | 1981-05-22 | 1985-09-10 | American Cyanamid Company | Disinfectant spray cleanser containing glycol ethers |
DE3124210A1 (de) * | 1981-06-19 | 1982-12-30 | Henkel KGaA, 4000 Düsseldorf | "fluessiges waschmittel mit zusaetzen zur verhinderung der farbstoffuebertragung" |
DD209650A1 (de) * | 1982-07-19 | 1984-05-16 | Hannelore Neundorf | Wasserabweisendes lackpflegemittel mit reinigender und inhibierender wirkung |
US4597887A (en) * | 1984-12-21 | 1986-07-01 | Colgate-Palmolive Company | Germicidal hard surface cleaning composition |
DE3501775A1 (de) * | 1985-01-21 | 1986-07-24 | Henkel KGaA, 4000 Düsseldorf | Neue kationtenside auf der basis von quartaeren ammoniumverbindungen und ihre verwendung in reinigungsmitteln |
DE3519012A1 (de) * | 1985-05-25 | 1986-11-27 | Henkel KGaA, 4000 Düsseldorf | Waschmittel mit zusaetzen zur verhinderung der farbstoff- und aufhelleruebertragung |
US4652392A (en) * | 1985-07-30 | 1987-03-24 | The Procter & Gamble Company | Controlled sudsing detergent compositions |
DE3644808A1 (de) * | 1986-12-31 | 1988-07-14 | Henkel Kgaa | Phosphatfreies waschmittel mit verringerter schaumneigung |
US5004556A (en) * | 1987-06-17 | 1991-04-02 | Colgate-Palmolive Company | Built thickened stable non-aqueous cleaning composition and method of use |
GB8811953D0 (en) * | 1988-05-20 | 1988-06-22 | Unilever Plc | General-purpose cleaning compositions |
DE3928601A1 (de) * | 1989-08-30 | 1991-03-07 | Henkel Kgaa | Verwendung ausgewaehlter mischungen von polyalkylendiolethern als schaumdrueckende zusaetze fuer schaumarme reinigungsmittel |
US5496486A (en) * | 1994-06-30 | 1996-03-05 | Amway Corporation | Process for increasing liquid surfactant loading in free flowing powder detergents |
-
1993
- 1993-10-08 DE DE4334368A patent/DE4334368C2/de not_active Expired - Fee Related
-
1994
- 1994-09-29 US US08/624,588 patent/US5750486A/en not_active Expired - Fee Related
- 1994-09-29 WO PCT/EP1994/003255 patent/WO1995010586A1/fr active IP Right Grant
- 1994-09-29 DK DK94928845T patent/DK0722484T3/da active
- 1994-09-29 DE DE59409012T patent/DE59409012D1/de not_active Expired - Lifetime
- 1994-09-29 AT AT94928845T patent/ATE187762T1/de active
- 1994-09-29 ES ES94928845T patent/ES2141841T3/es not_active Expired - Lifetime
- 1994-09-29 JP JP7511233A patent/JPH09503539A/ja active Pending
- 1994-09-29 CA CA002173584A patent/CA2173584A1/fr not_active Abandoned
- 1994-09-29 PT PT94928845T patent/PT722484E/pt unknown
- 1994-09-29 EP EP94928845A patent/EP0722484B1/fr not_active Expired - Lifetime
-
2000
- 2000-01-13 GR GR20000400043T patent/GR3032347T3/el unknown
Non-Patent Citations (1)
Title |
---|
See references of WO9510586A1 * |
Also Published As
Publication number | Publication date |
---|---|
DK0722484T3 (da) | 2000-04-17 |
US5750486A (en) | 1998-05-12 |
PT722484E (pt) | 2000-06-30 |
DE4334368C2 (de) | 1995-12-14 |
CA2173584A1 (fr) | 1995-04-20 |
JPH09503539A (ja) | 1997-04-08 |
WO1995010586A1 (fr) | 1995-04-20 |
ATE187762T1 (de) | 2000-01-15 |
GR3032347T3 (en) | 2000-04-27 |
ES2141841T3 (es) | 2000-04-01 |
EP0722484B1 (fr) | 1999-12-15 |
DE59409012D1 (de) | 2000-01-20 |
DE4334368A1 (de) | 1995-04-13 |
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