EP0703973A1 - Wässrige bleichmittel - Google Patents
Wässrige bleichmittelInfo
- Publication number
- EP0703973A1 EP0703973A1 EP95917304A EP95917304A EP0703973A1 EP 0703973 A1 EP0703973 A1 EP 0703973A1 EP 95917304 A EP95917304 A EP 95917304A EP 95917304 A EP95917304 A EP 95917304A EP 0703973 A1 EP0703973 A1 EP 0703973A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- alcohol
- fatty alcohol
- composition according
- ether sulfates
- 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
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
Definitions
- the invention relates to aqueous bleaches containing peroxide compounds, fatty alcohol ether sulfates, fatty alcohol polyglycol ethers with a narrow homolog distribution and electrolytes.
- the object of the invention was therefore to provide new bleaching agents containing peroxide compounds which have an advantageous viscosity of at least 100 mPa * s, a cloud point of at least 20 ° C. and a high storage stability.
- the invention relates to aqueous bleaches containing
- peroxide compounds is understood to mean substances which contain an O-O group. Typical examples are perborates, percarbonates, percarboxylic acids and especially hydrogen peroxide.
- the aqueous compositions according to the invention preferably contain hydrogen peroxide in amounts of 1 to 10, preferably 5 to 8 and in particular 6 to 7% by weight. The calculation relates to 100% active substance, for example in the form of a 35% by weight aqueous solution.
- ether sulfates are known anionic surfactants which are produced on an industrial scale by SO3 or CSA sulfation of fatty alcohol polyglycol ethers and subsequent neutralization.
- ether sulfates are suitable which follow the formula (I)
- R 1 O- (CH 2 CH2 ⁇ ) 1Il S ⁇ 3X (I) in which R 1 stands for a linear or branched alkyl and / or alkenyl radical with 6 to 22 carbon atoms, n for numbers from 1 to 10 and X for an alkali and / or alkaline earth metal, ammonium, alkyl monium, alkanolammonium or glucammonium .
- Typical examples are the sulfates of adducts of an average of 1 to 10 and in particular 2 to 5 moles of ethylene oxide with capron alcohol, caprylic alcohol, 2-ethylhexyl alcohol, capric alcohol, lauryl alcohol, isotridecyl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isost , Oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, arachyl alcohol, gadoleyl alcohol, behenyl alcohol and erucyl alcohol and their technical mixtures, in the form of their sodium and / or magnesium salts.
- the ether sulfates can have both a conventional and a narrowed homolog distribution.
- ether sulfates is Ba ⁇ sis of adducts of on average 2 to 3 moles of ethylene oxide with technical C12 / 14 or Ci2 18 "" coconut ⁇ etta co H 1 * ° ⁇ l ⁇ ra t i ons in the form of their Sodium and / or magnesium salts.
- Fatty alcohol polyglycol ethers with a narrow homolog distribution which are also referred to as “narrow-range ethoxylates (NRE)"
- NRE narrow-range ethoxylates
- R 2 represents a linear or branched alkyl and / or alkenyl radical having 6 to 22 carbon atoms and m represents numbers from 1 to 10.
- Typical examples are addition products of on average 1 to 10 and in particular 2 to 5 moles of ethylene oxide with capron alcohol, caprylic alcohol, 2-ethylhexyl alcohol, capric alcohol, lauryl alcohol, isotridecyl alcohol, myristyl alcohol, cetyl alcohol, palmoleyl alcohol, stearyl alcohol, isostearyl alcohol, alcohol Elaidyl alcohol, petroselinyl alcohol, arachyl alcohol, gadoleyl alcohol, behenyl alcohol and erucyl alcohol and their technical mixtures, which, for example in the high-pressure hydrogenation of technical methyl esters based on fats and oils or aldehydes from Roelen's oxo synthesis, with a narrow homolog distribution.
- Narrow-range adducts of on average 2 to 5 moles of ethylene oxide with technical fatty alcohols with 12 to 18 carbon atoms, such as, for example, coconut, palm, palm kernel or tallow fatty alcohol, are preferred.
- the use of such substances As a thickener for cosmetic products such as hair shampoos, for example, is known from German published patent application DE-Al 3817415 (Henkel).
- the use concentration is preferably 0.7 to 1.0% by weight.
- Suitable electrolyte salts are “alkali or alkaline earth salts of mineral acids and mixtures thereof, which are known in principle as auxiliaries for adjusting the viscosity of aqueous surfactant solutions.
- Typical examples are sodium chloride and / or magnesium chloride.
- auxiliaries and additives are further peroxide-stable surfactants or hydrotropes, such as, for example, alkyl sulfates, alkyl sulfonates, alkylbenzenesulfonates, xylene sulfonates, sarcosinates, taurides, isethionates, sulfosuccinates, ether carboxylic acids, betaines, sugar esters, amine oxides and alkyl oligoglycosides.
- the sum of these additional surfactants preferably makes up at most 10% by weight of the total amount of surfactants in the formulation.
- the agents can contain lower alcohols such as ethanol or isopropyl alcohol, peroxide-stable fragrances, optical brighteners, antioxidants, sequestering agents, dyes and pigments in a total amount of 0.01 to 0.5% by weight, based on the agents.
- peroxide resistant Known fragrances include, for example, monocyclic and bicyclic monoterpene alcohols and their esters with acetic or propionic acid (for example isoborneal, dihydroterpene oil, isoboronyl acetate, dihydroterpenyl acetate).
- 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 brand name Phorwite ( R) BHC 766 or Ti nopal CBS-X (Ciba) is sold.
- suitable antioxidants are the di-tert. Butylated hydroxytoluene (BHT), di-tert-butylated hydroxyanisole (BHA), tocopherol (vitamin E), ascorbic acid and ascorbic acid palmitate, optionally in combination with citric acid.
- Phosphonic acids or amine oxidephosphonic acids can be used as sequestering agents.
- green chlorophthalocyanines Pigment (R ) Green, Hostaphine ( R ) Green
- yellow Solar Yellow BG 300 (Sandoz) or red Rojo Basazol ( R ) can be used as color pigments.
- 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.
- compositions according to the invention are clear at ambient temperature, have a thickening which is satisfactory for use on vertical surfaces and are stable with regard to their viscosity and the peroxide content, even when stored over a long period at elevated temperature. she are suitable, for example, for cleaning and disinfecting hard surfaces, for example in the sanitary area.
- the pasty agents for pretreating contaminated textiles are applied directly to the fibers.
- a typical bleaching agent according to the invention has the following composition (water ad 100% by weight):
- composition of the formulations Rl to R3 according to the invention and the comparison formulas R4 to R9 are summarized in the table.
- FAES fatty alcohol ether sulfate
- FAE fatty alcohol polyglycol ether
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (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)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4413433 | 1994-04-18 | ||
DE4413433A DE4413433C2 (de) | 1994-04-18 | 1994-04-18 | Wäßrige Bleichmittel |
PCT/EP1995/001304 WO1995028470A1 (de) | 1994-04-18 | 1995-04-10 | Wässrige bleichmittel |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0703973A1 true EP0703973A1 (de) | 1996-04-03 |
EP0703973B1 EP0703973B1 (de) | 1998-12-09 |
Family
ID=6515775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95917304A Expired - Lifetime EP0703973B1 (de) | 1994-04-18 | 1995-04-10 | Wässrige bleichmittel |
Country Status (7)
Country | Link |
---|---|
US (1) | US5716924A (de) |
EP (1) | EP0703973B1 (de) |
JP (1) | JP4307547B2 (de) |
AT (1) | ATE174379T1 (de) |
DE (2) | DE4413433C2 (de) |
ES (1) | ES2124546T3 (de) |
WO (1) | WO1995028470A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19700799C2 (de) * | 1997-01-13 | 1999-02-04 | Henkel Kgaa | Wäßrige Textilbleichmittel |
DE19750455C1 (de) * | 1997-11-14 | 1999-04-29 | Henkel Kgaa | Verwendung von peroxidhaltigen Zubereitungen |
DE19810885A1 (de) * | 1998-03-13 | 1999-10-07 | Henkel Kgaa | Verfahren zur schonenden Bleiche von textilen Flächengebilden |
DE19838104C1 (de) * | 1998-08-21 | 1999-12-02 | Henkel Kgaa | Wäßrige Bleichmittel |
DE19853845A1 (de) * | 1998-11-23 | 2000-05-25 | Henkel Kgaa | Wäßriges Bleichmittelkonzentrat |
DE10039031A1 (de) * | 2000-08-10 | 2002-02-28 | Henkel Ecolab Gmbh & Co Ohg | Pastenförmige Persäuren |
DE102005063065A1 (de) * | 2005-12-29 | 2007-07-12 | Henkel Kgaa | Korrosionsinhibierung flüssiger hypochlorithaltiger Reinigungsmittel |
JP6071722B2 (ja) * | 2013-04-12 | 2017-02-01 | ライオン株式会社 | 液体組成物 |
EP3458561B1 (de) | 2016-05-17 | 2020-10-14 | Unilever PLC | Flüssige waschmittelzusammensetzungen |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656043A (en) * | 1985-09-13 | 1987-04-07 | Richardson-Vicks Inc. | Peroxide-containing conditioning shampoo |
DE3817415A1 (de) * | 1988-05-21 | 1989-11-30 | Henkel Kgaa | Verdickte waessrige tensidloesungen |
US5500151A (en) * | 1988-10-07 | 1996-03-19 | Colgate-Palmolive Co. | Heavy duty fabric softening laundry detergent composition |
GB8830296D0 (en) * | 1988-12-28 | 1989-02-22 | Unilever Plc | Bleaching composition |
JP2602557B2 (ja) * | 1989-09-01 | 1997-04-23 | 花王株式会社 | 液体漂白剤組成物 |
ATE145424T1 (de) * | 1989-11-30 | 1996-12-15 | Clorox Co | Stabiles wässeriges oxidationswaschmittel |
DE4023893A1 (de) * | 1990-07-27 | 1992-01-30 | Henkel Kgaa | Bleichendes fluessigwaschmittel |
JP2908892B2 (ja) * | 1990-09-11 | 1999-06-21 | ライオン株式会社 | 液体洗浄剤組成物 |
ES2084783T3 (es) * | 1990-11-02 | 1996-05-16 | Clorox Co | Detergente liquido no acuoso con peracido solubilizado estable. |
DE4117972A1 (de) * | 1991-05-31 | 1992-12-03 | Hildegard John | Haushaltsreiniger |
GB9319943D0 (en) * | 1993-09-28 | 1993-11-17 | Solvay Interox Ltd | Thickened compositions |
-
1994
- 1994-04-18 DE DE4413433A patent/DE4413433C2/de not_active Expired - Lifetime
-
1995
- 1995-04-10 AT AT95917304T patent/ATE174379T1/de active
- 1995-04-10 EP EP95917304A patent/EP0703973B1/de not_active Expired - Lifetime
- 1995-04-10 US US08/569,120 patent/US5716924A/en not_active Expired - Lifetime
- 1995-04-10 DE DE59504480T patent/DE59504480D1/de not_active Expired - Lifetime
- 1995-04-10 WO PCT/EP1995/001304 patent/WO1995028470A1/de active IP Right Grant
- 1995-04-10 ES ES95917304T patent/ES2124546T3/es not_active Expired - Lifetime
- 1995-04-10 JP JP52668395A patent/JP4307547B2/ja not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9528470A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE59504480D1 (de) | 1999-01-21 |
US5716924A (en) | 1998-02-10 |
DE4413433A1 (de) | 1995-10-19 |
DE4413433C2 (de) | 1999-09-16 |
ATE174379T1 (de) | 1998-12-15 |
WO1995028470A1 (de) | 1995-10-26 |
ES2124546T3 (es) | 1999-02-01 |
EP0703973B1 (de) | 1998-12-09 |
JP4307547B2 (ja) | 2009-08-05 |
JPH08512086A (ja) | 1996-12-17 |
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