JPH08231983A - Detergent mixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a detergent mixture which contains an alkyl/ alkenyloligoglycoside sulfate and an alkyl/alkenyl (ether) phosphate in a specified ratio and has synergistically improved detergency, foaming properties, and conditioning properties.

SOLUTION: The objective detergent mixture is prepd. by compounding (A) an alkyl- and/or alkenyloligoglycoside sulfate obtd. by reacting an alkyl- and/or alkenyloligoglycoside of the formula: R¹O-[G]_p (R¹ is 4-22C alkyl and/or alkenyl; G is a 5-6C saccharide unit; and p is a number of 1-10) with a sulfating agent, and neutralizing the resultant product with an aq. base, and (B) an alkyl and/or alkenyl (ether) phosphate of the formula [R² is 6-22C alkyl; R³ is a group of the formula: R²(OCH₂CH₂)_n n is 0, or 1-10); and X is an alkali metal/ and or alkaline earth metal, ammonium, alkylammonium, alkanolammonium, or glucanammonium] at a wt. ratio of (80:20)-(20:80).

COPYRIGHT: (C)1996,JPO

Description

Detailed Description of the Invention

[0001]

This invention relates to detergent mixtures containing alkyl and / or alkenyl oligoglycoside sulphates and alkyl and / or alkenyl (ether) phosphates with synergistically improved cleaning and foaming properties, and It relates to its use for the production of surface-active preparations.

[0002]

Alkyl and / or alkenyl oligoglycoside sulphates, especially alkyl oligoglucoside sulphates, are anionic surfactants which are used, for example, in the manufacture of hair shampoos and dishwashing detergents because of their favorable performance. obtain. However, it has been found that the cleaning and foaming properties of alkyl oligoglucoside sulphates are not always satisfactory in practice. With such a sulfate surfactant,
Mixtures with nitrogen-free surfactants which show favorable conditioning properties are also unknown.

[0003]

The object of the present invention is to provide a detergent mixture containing alkyl and / or alkenyl oligoglycoside sulphates which has improved cleaning, foaming and conditioning properties without compromising other properties. Is.

[0004]

The present invention provides (a) alkyl and / or alkenyl oligoglycoside sulfates, and (b) alkyl and / or alkenyl (ether) phosphates, preferably 80:20 to 2
It relates to a detergent mixture containing in a weight ratio of 0:80, more preferably 50:50 to 25:75. It was surprisingly found that the mixture of components (a) and (b) shows synergistically improved cleaning and foaming properties. Moreover,
Wet and detergency were also improved, and the ecotoxicological properties were also found to maintain at least individual component levels. It is particularly surprising that the use of unsaturated ether phosphates, especially in hair shampoos and hair care formulations, can improve wet and dry combing compared to formulations containing conventional cationic surfactants as conditioning ingredients. all right.

Alkyl and / or alkenyl oligos
Glycoside sulphate alkyl and / or alkenyl oligoglycoside sulphates are known anionic sugar surfactants,
Formula (I):

Embedded image _{^{R 1 O- [G] p (}} I) [ wherein, R ¹ is alkyl and / or alkenyl group having 4 to 22 carbon atoms, G is a sugar unit of 5 or 6 carbon atoms Yes, p is a number from 1 to 10. ] And the alkyl and / or alkenyl oligoglycoside shown by these,
It is obtained by reacting with a sulfating agent and then neutralizing the reaction product with aqueous base.

To prepare alkyl and / or alkenyl oligoglycoside sulphates, the glycoside starting material is preferably dissolved in an inert solvent and then sulfur trioxide or a sulfur trioxide complex (eg SO ₃ / pyridine complex). React with. Such a method is, for example,
European Patent Application EP-A0186242 [Procter & Gamble] and E
P-A0363601 [Huels], as well as U.S. Patent US-PS 4609478 [Olin]. Instead of an inert solvent such as methylene chloride or dimethylformamide, a solvent that is not chemically inert such as a fatty alcohol may be used. In that case, not only the hydroxyl groups of the sugar but also the hydroxyl groups of the solvent are sulfated. Furthermore, it is also possible to obtain mixtures of sulfonates and sulphates by reaction of alkenyl glycosides with SO ₃ [German Patent Application DE-A 3918135 (Henke
l))].

The alkyl and / or alkenyl oligoglycoside sulphates can be derived from aldoses or ketoses (preferably glucose) having 5 or 6 carbon atoms. Preferred alkyl and / or alkenyl oligoglycoside sulphates are alkyl and / or alkenyl oligoglucoside sulphates.

The index p in formula (I) is the degree of oligomerization (DP
Degree), i.e. the distribution of mono- and oligoglucosides and is a number from 1 to 10. The p for individual compounds is always an integer, in particular it can be a value from 1 to 6, but the value p as an alkyl oligoglucoside sulphate is an analytically determined value and is usually not an integer. Preference is given to using alkyl and / or alkenyl oligoglycoside sulphates having an average degree of oligomerization p of 1.1 to 3.0. Alkyl and / or alkenyl oligoglycoside sulphates having a degree of oligomerization of less than 1.7, in particular 1.2 to 1.4, are preferred from the application point of view.

The alkyl or alkenyl radical R ¹ can be derived from primary alcohols having 4 to 11 carbon atoms, preferably 8 to 10 carbon atoms. Examples of such alcohols are butanol, capron alcohol, capryl alcohol, caprin alcohol and undecyl alcohol, and their industrial mixtures [for example by hydrogenating technical fatty acid methyl esters or by the use of rhylene (Ro
elen) is obtained by hydrogenating an aldehyde derived from the oxo synthesis]. Obtained as the first distillate in distillation of an industrial C _8-18 coconut oil fatty alcohol, the content of C ₁₂ alcohol as an impurity derived from possible alcohol less than 6 wt%, the chain length C ₈ -C ₁₀ Alkyl oligoglucoside sulfates (DP = 1 to 3), as well as alkyl oligoglucoside sulfates (DP = 1 to 3) derived from industrial C ₉ / C ₁₁ oxo alcohols are preferred.

Further, an alkyl or alkenyl group R
¹ may be derived from a primary alcohol having 12 to 22 carbon atoms, preferably 12 to 14 carbon atoms. Examples of such alcohols are lauryl alcohol, myristyl alcohol, cetyl alcohol, palmitoleyl alcohol,
Stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, aralkyl alcohol, gadreyl alcohol, behenyl alcohol, erucyl alcohol, and industrial mixtures thereof (obtained as above).
Is. Alkyl oligoglucoside sulphates with a DP of 1 to 3 derived from hydrogenated C ₁₂ / C ₁₄ coconut oil fatty alcohol are preferred.

The alkyl and / or alkenyl oligoglycoside sulphates can be used in the form of alkali metal and / or alkaline earth metal salts, ammonium, alkylammonium, alkanolammonium or glucanmonium salts. Preference is given to using sodium salts and / or magnesium salts.

Alkyl and / or alkenyl (A
(Ter) phosphate alkyl and / or alkenyl phosphates or ether phosphates are known anionic surfactants, which are usually synthesized by the reaction of optionally and optionally ethoxylated saturated and / or unsaturated fatty alcohols with phosphorus pentoxide. is there. Depending on the ratio of the reaction components, the product obtained is an industrial mixture consisting mainly of monoalkyl and dialkyl esters, which also contains triester, phosphoric acid and unreacted alcohol components. In this regard, reference may be made to the following publications: RS Cooper and G. Imokawa.
kawa), Journal of American Oil Chemistry Society (J. Am. Oil Chem. Soc.), 4 .
1 , 337 (1964) and 55, 839 (1978);
H. Distler, Tenside Detergents, 12 , 263 (19)
75); and O'Lennick, Soap, Cosmetics Chemical Specialties (Soap,
Cosm. Chem. Spec.), 7 , 26 (1986).

Alkyl and / or alkenyl (ether) phosphates which can be used in the present invention have the formula (I)
I):

[Chemical 4] [In the formula, R ² is a linear or branched alkyl group having 6 to 22 carbon atoms, R ³ is a group R ² (OCH ₂ CH ₂ ) _n , or has the same meaning as X, n is 0 or a number from 1 to 10 and X is an alkali metal and / or an alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucanmonium. ]
Indicated by.

As examples thereof, oleyl phosphate,
And 1 to 10 mol of ethylene oxide of the following alcohols
(Preferably 2 to 8 mol) Mention may be made of mono- and / or dialkyl esters derived from adducts: capron alcohol, capryl alcohol, 2-ethylhexyl alcohol, caprin alcohol, lauryl alcohol,
Isotridecyl alcohol, myristyl alcohol, cetyl alcohol, palmitoleyl alcohol, stearyl alcohol, isostearyl alcohol, oleyl alcohol, elaidyl alcohol, petroselinyl alcohol, linoleyl alcohol, eleostearyl alcohol, aralkyl alcohol, gadreyl alcohol,
Behenyl alcohol and erucyl alcohol, and their industrial mixtures, for example, industrial methyl esters derived from fats and oils or alcohol mixtures obtained by high-pressure hydrogenation of aldehydes from the oxo synthesis of lerene, and unsaturated fatty alcohols. Alcohol mixture obtained as monomer fraction in quantification.

2 with addition of 1 to 5 mol of ethylene oxide
- ethylhexanol and C ₁₂ / C ₁₄ or C ₁₂ / C
₁₈ Coconut oil fatty alcohol and especially industrial oleyl alcohol (iodine value 45-115, preferably 55-115)
It is particularly preferred to use alkyl and / or alkenyl (ether) phosphates having a degree of esterification of 1 to 2.5, preferably 1.3 to 2.1, derived from 95).

Detergent Mixture The detergent mixture of the present invention is preferably aqueous and has a solids content of 5%.
~ 70 wt% (preferably 25-50 wt%) and is prepared by stirring an aqueous solution, paste or concentrate of the starting material, if necessary at slightly elevated temperature. But,
The two-component spray-dried powders may be mixed and then converted into a paste, or the two-component solutions may be combined and spray-dried and / or granulated. In each case, the production is merely mechanical and involves no chemical reactions.

Industrial Application The detergent mixtures according to the invention exhibit synergistically improved cleaning and foaming properties. The invention therefore also relates to the use of the detergent mixture according to the invention for producing a surface-active formulation as described below.

Powdered universal detergent: 10 to the detergent
30% by weight of the inventive detergent mixture, as well as customary auxiliaries and additives. Liquid universal detergent: 10-70% by weight, based on the detergent, of the detergent mixture according to the invention and the usual auxiliaries and additives. Liquid light duty detergent: 10 to the detergent
50% by weight of the inventive detergent mixture, as well as customary auxiliaries and additives. Textile conditioner: contains from 10 to 50% by weight, based on the conditioner, of the detergent mixture according to the invention and the usual auxiliaries and additives.・ Dishwashing detergent: 10 to 50% by weight of the detergent
Containing the detergent mixture according to the invention as well as the usual auxiliaries and additives. Rinsing aids: 10 to 50% by weight, based on the rinsing aid, of the inventive detergent mixture, as well as customary auxiliaries and additives.

Liquid cleaning and disinfecting agents: 10 to 30% by weight, based on the cleaning / disinfecting agent, of the inventive detergent mixture, as well as the customary auxiliaries and additives.・ Composite soap type soap: 1-2% by weight based on the soap
Containing the detergent mixture according to the invention as well as the usual auxiliaries and additives. Synthetic toilet soap: containing 1 to 2% by weight, based on the soap, of the detergent mixture according to the invention, and the usual auxiliaries and additives. Hair shampoo: 10 to 30% by weight, based on the shampoo, of the detergent mixture according to the invention and the usual auxiliaries and additives.・ Hair rinse: 10 to 30% by weight based on the hair rinse
Containing the detergent mixture according to the invention as well as the usual auxiliaries and additives. Hair dye: contains 10 to 30% by weight, based on the hair dye, of the detergent mixture according to the invention and the usual auxiliaries and additives.

Hair wave formulation: 10 for the formulation
-30% by weight of the inventive detergent mixture, as well as customary auxiliaries and additives. Effervescent bath agent: 10 to 30% by weight, based on the effervescent bath agent, of the inventive detergent mixture, as well as the customary auxiliaries and additives. Textile auxiliaries: 1 to 30% by weight, based on the auxiliaries, of the inventive detergent mixture, as well as customary auxiliaries and additives.・ Leather oiling preparation: 1 to 30% by weight based on the preparation
Containing the detergent mixture according to the invention as well as the usual auxiliaries and additives. Flotation aid: contains from 1 to 30% by weight, based on said aid, of the detergent mixture according to the invention and the usual auxiliaries and additives. Auxiliaries for dehydrated solids: 1 to 30% by weight, based on said aid, of the inventive detergent mixture, as well as customary auxiliaries and additives. The detergent mixtures according to the invention are particularly preferably used for the production of dishwashing detergents and hair shampoos.

Surfactants The above formulations may contain, as inter alia auxiliaries and additives, other anionic, nonionic, cationic, amphoteric and / or zwitterionic surfactants.

Examples of anionic surfactants are alkyl benzene sulfonates, alkane sulfonates, olefin sulfonates, alkyl ether sulfonates, glycerol ether sulfonates, α-methyl ester sulfonates, sulfo fatty acids, alkyl sulphates, fatty alcohol ether sulphates, glycerol ethers. Sulfate, hydroxy mixed ether sulfate, molyglyceride (ether) sulfate, fatty acid amide (ether) sulfate, mono and dialkyl sulfosuccinamates, sulfotriglycerides, amide soap, ether carboxylic acid and its salts, fatty acid isethionate, fatty acid sarcosinate, Fatty acid tauride, acyl lactylate, fatty acid-N-alkyl polyhydroxyalkylamide sulphate Eto, protein fatty acid condensates
(Particularly soybean-derived plant product), sulfosuccinate,
And sulfosuccinamate. When the anionic surfactant has a polyglycol ether chain, it may have a normal homologue distribution, but preferably has a narrow homologue distribution.

Examples of nonionic surfactants are fatty alcohol polyglycol ether, alkylphenol polyglycol ether, fatty acid polyglycol ether,
Fatty acid amide polyglycol ether, fatty amine polyglycol ether, alkoxylated triglyceride, alkyl (alkenyl) oligoglycoside, fatty acid N-alkylglucamide, protein hydrolyzate (particularly soybean-derived plant product), polyol fatty acid ester, sugar Esters, sorbitan esters and polysorbates. When the nonionic surfactant has a polyglycol ether chain, it may have a normal homolog distribution, but preferably has a narrow homolog distribution.

Examples of cationic surfactants are quaternary ammonium compounds, and ester quats.
s), especially quaternized fatty acid trialkanolamine ester salts. Examples of amphoteric or zwitterionic surfactants are alkylbetaines, alkylamidobetaines, aminopropionates, aminoglycinates, imidazolinium betaines, and sulfobetaines.

All of the above surfactants are known compounds. For details of their structure and manufacturing method, see the related literature,
For example, Y. Falbe (ed.), “Surfactants in Consumer Products (Surf)
actants in Consumer Products) ", Springer Verlag, Berlin, 1
987, pages 54-124, or Yacht Farbe
(Ed), "Katalysatoren, Tenside u
nd Mineraloeladditive) ", Theme Fairlark
(Thieme Verlag), Stuttgart, 1978,
123-217.

Other Auxiliaries and Additives Laundry detergents, dish detergents prepared from the detergent mixtures according to the invention,
Detergent formulations and conditioners include auxiliary agents and additives such as builders, salts, bleaches, bleach activators,
It may contain optical brighteners, anti-redeposition agents, solubilizers and enzymes.

The builders are usually sodium aluminum silicate (zeolites), phosphates, phosphonates, ethylenediaminetetraacetic acid, nitrilotriacetate, citric acid and / or polycarboxylates. Suitable salts or excipients are, for example, sodium sulphate, sodium carbonate or sodium silicate (water glass). Examples of other additives are sodium borate, starch, sucrose, polydextrose, TAED, stilbene compounds, methylcellulose, toluenesulfonate, cumenesulfonate, long chain soaps, silicones, mixed ethers,
Lipases and proteases.

Skin care formulations, such as creams, lotions and the like, are usually in addition to the surfactants mentioned, oils, emulsifiers, fats and waxes, stabilizers, superfatting agents, thickeners, biogenic substances, film formers, preservatives. Contains agents, pigments and fragrances. Hair care formulations, such as hair shampoos, hair lotions, effervescent bath agents and the like, in addition to the surfactant,
Emulsifiers, superfatting agents, thickeners, biogenic substances, film formers, preservatives, dyes and fragrances can be contained as further auxiliaries and additives.

Suitable oils are, for example, Guerbet alcohols consisting of C _6-18 , preferably C _8-10 fatty alcohols, esters of linear C _6-20 fatty acids with linear C _6-20 fatty alcohols, Ester of branched C _6-13 carboxylic acid and linear C _16-18 fatty alcohol, ester of linear C _10-18 fatty acid and branched alcohol (particularly 2-ethylhexanol), linear And / or esters of branched fatty acids with dihydric alcohols and / or Guerbet alcohols, C
_6-10 fatty acid triglycerides, vegetable oils, branched primary alcohols, substituted cyclohexanes, gelbe carbonates,
And / or dialkyl ether.

Suitable emulsifiers are the known w / o and o / w emulsifiers, such as hydrogenated and ethoxylated castor oil, glycerol fatty acid esters, or polyglycerol polyricinolates. An example of fat is glyceride. Suitable waxes are inter alia beeswax, paraffin wax or microwax, optionally in combination with a hydrophilic wax (eg cetostearyl alcohol).

Suitable stabilizers are metal salts of fatty acids, such as the magnesium, aluminum and / or zinc salts of stearic acid. Superfatting agents may be selected from substances such as, for example, polyethoxylated lanolin derivatives, lecithin derivatives, polyol fatty acid esters, monoglycerides and fatty acid alkanolamides. The fatty acid alkanolamides also act as foam stabilizers.

Suitable thickeners are, for example, polysaccharides, especially xanthan gum, guar, agar, alginates, methylcellulose, carboxymethylcellulose and hydroxyethylcellulose, relatively high molecular weight fatty acid polyethylene glycol monoesters and diesters, polyacrylates, polyvinyl alcohols and Polyvinylpyrrolidone, surfactants (eg narrow range fatty alcohol ethoxylates or alkyl oligoglucosides), and electrolytes (eg sodium chloride and ammonium chloride).

The biological substance is, for example, a plant extract and a vitamin complex. Film formers are typically, for example, chitosan, microcrystalline chitosan, quaternized chitosan, polyvinylpyrrolidone, vinylpyrrolidone / vinyl acetate copolymers, acrylic acid-based polymers, quaternary cellulose derivatives, collagen, hyaluronic acid or salts thereof, and the like. Is a compound of. Suitable preservatives are, for example, phenoxyethanol, formaldehyde solution, parabens, pentanediol or sorbic acid. Suitable pearlescent agents are, for example, glycol distearates such as ethylene glycol distearate, and fatty acid monoglycol esters.

The dye is, for example, "Kosmetische Faerbemittel", Farbstoffkommission (Farbstoffkommission).
der Deutschen Forschungsgemeinschaft), Verlag Chemie, Weinheim, 1984, pp. 81-106 and may be selected from cosmetically suitable and approved substances. Dye is typically 0.001 based on the total mixture
Used at a concentration of ~ 0.1% by weight.

The total amount of auxiliaries and additives may be 1 to 50% by weight, preferably 5 to 40% by weight, based on the formulation,
The content of non-aqueous component (“active substance”) is 20 to 8 based on the formulation.
It is 0% by weight, preferably 30 to 70% by weight. The formulations may be prepared in a known manner, for example by hot, cold, hot-hot / cold or PIT emulsification. This preparation is merely mechanical and involves no chemical reactions.

[0036]

【Example】

Ia. Surfactant used A) C ₁₂ / C ₁₄ coconut oil alkyl glucoside sulfate sodium salt B 1) C ₁₂ / C ₁₄ coconut oil alcohol 3EO phosphate
(Monophosphate to diphosphate ratio 2: 1) B2) oleyl alcohol 3EO phosphate (monophosphate to diphosphate ratio 2: 1; purity for oleyl alcohol about 85% by weight) C) dodecylbenzene sulfonate sodium salt D) C ₁₂ / C ₁₄ ether carboxylic acid sodium salt derived from coconut oil fatty alcohol 7EO adduct

Ib. Other ingredients in the formulation 1) EMULGADE ™ 1000N
i: cetyl / stearyl (50:50) alcohol,
1: 1 mixture with its 20EO adduct 2) TEXAPON ™ N25: C ₁₂ /
C ₁₄ Coconut oil Fatty alcohol 2 EO Sulfate sodium salt 3) Dehyquat (trademark) A: N-
Cetyltrimethylammonium chloride 4) Dequat E: Dimethyl-N- (2-hydroxyethyl) -N- (2-hydroxyhexadecyl) -ammonium chloride All components are products of Henkel KGaA of Dusseldorf, Germany. is there.

II. Foamability Los-Miles according to DIN 53901, Part 2
The foaming of a 1% by weight aqueous solution (water hardness 16 ° d, temperature 20 ° C) was measured by the (Ross-Miles) test. Data on test formulation composition and foaming and foam collapse are shown in Table 1.
(% Is weight%).

[0039]

Table 1 Example A B1 B2 C D foaming Amount of foam after 5 minutes %%%%%% ml ml 1 80 20 0 0 0 570 510 2 70 35 0 0 0 550 520 3 60 40 0 0 0 580 510 4 50 50 0 0 0 600 530 5 40 60 0 0 0 630 570 6 40 0 60 0 0 590 540 7 30 70 0 0 0 590 540 8 25 75 0 0 0 590 520 9 20 80 0 0 0 530 490 C1 100 0 0 0 0 460 345 C2 0 100 0 0 0 400 325 C3 0 0 100 0 0 325 300 C4 0 0 0 100 0 600 280 C5 0 0 0 0 100 550 350 C6 40 0 0 60 0 500 300 C7 40 0 0 0 60 475 300 C8 0 60 0 40 0 500 400

III. Formulations The formulations shown in Table 2 are all formalin as a preservative.
(37% by weight) and 0.15% by weight, and made up to 100% by weight with water. Formulations F1 to F3 in Table 2 are formulations of the present invention, and F4 to F6 are comparative formulations. In Table 2,% means weight%.

[Table 2]Component Preparation F1 F2 F3 F4 F5 F6 %%%%%%% Oleyl alcohol + 3EO phosphate 2 11 1-alkyl glucoside sulphate 1 1 1- 1-emrugade 1000 Ni 4 4-4 4-texapon N25--50--50 dequat A ---- 1-1- Dequat E − − − − − 9 pH 4 4 6 4 4 6

IV. Dry and Wet Comb Test a) Dry Comb Dry comb with charge was tested. Relative humidity was 20%. The adjustment time was 12 hours at 30 ° C. One comb
After passing 0 times, the measurement was performed with a charge tap of a double Faraday box. The measurement error averaged 2.5% and the statistical certainty was at least 99.9%. The results of this combing are shown in Table 3.

B) Wet Combing Wet combing of brown hair [Alkinco # 6634, hair length 12 cm, hair weight 1 g] was tested. After the zero measurement, the hair tresses were immersed in the preparations F1 to F6 (100 ml). 5
After the contact time of 1 minute, the hair is treated with running water (1 l / min, 38 ° C) for 1 minute.
Rinse for a minute. The hair tresses were remeasured and compared to zero measurements. The measurement error averaged 2% and the statistical certainty was at least 99%. The results are also shown in Table 3. The measurement method is
Journal of the Society of Cosmetic Chemistry (J.Soc.Cosm.Chem.) 24, 78
2 (1973).

[0043]

[Table 3] Formulation Dry comb through [mJ] Wet comb through [mJ] Before treatment After treatment Before treatment After treatment F1 (Invention) 6.3 5.2 1.3 81.7 26.9 54.8 F2 (Invention) 5.7 4.6 1.3 76.8 21.5 55.3 F3 (Invention) 7.4 5.6 1.8 79.4 26.6 52.8 F4 (Comparison) 5.9 4.4 1.3 55.7 17.3 38.4 F5 (Comparison) 5.5 4.2 1.1 62.3 14.2 48.1 F6 (Comparison) 7.5 5.9 1.4 77.2 57.9 19.3

The use of a mixture of alkyl oligoglucoside sulphates and oleyl alcohol 3EO phosphate sodium salt results in improved wet and dry combing as compared to the use of conventional commercial cationic surfactants. Recognize.

Front page continued (72) Inventor Jörg Kahle 40789 Monheim, Grazer Strasse 48, Monheim Germany (72) Inventor Bernd Fabry 41352 Korschenbroich, Danziger Strasse 31

Claims (6)

[Claims] 1. A detergent mixture containing (a) alkyl and / or alkenyl oligoglycoside sulphates and (b) alkyl and / or alkenyl (ether) phosphates, preferably in a weight ratio of 80:20 to 20:80. 2. Formula (I): embedded image R ¹ O— [G] _p (I) [wherein R ¹ is an alkyl and / or alkenyl group having 4 to 22 carbon atoms, and G is It is a sugar unit having 5 or 6 carbon atoms, and p is a number from 1 to 10. ] And the alkyl and / or alkenyl oligoglycoside shown by these,
A detergent mixture according to claim 1 containing alkyl and / or alkenyl oligoglycoside sulphates obtained by reacting with a sulfating agent and then neutralizing with aqueous base. 3. The detergent mixture according to claim 2, which contains an alkyl oligoglucoside sulfate. 4. Formula (II): [In the formula, R ² is a linear or branched alkyl group having 6 to 22 carbon atoms, R ³ is a group R ² (OCH ₂ CH ₂ ) _n , or has the same meaning as X, n is 0 or a number from 1 to 10 and X is an alkali metal and / or an alkaline earth metal, ammonium, alkylammonium, alkanolammonium or glucanmonium. ]
The detergent mixture according to any one of claims 1 to 3, which comprises an alkyl and / or alkenyl (ether) phosphate represented by: 5. The components (a) and (b) are mixed in a weight ratio of 50:50.
The detergent mixture according to any one of claims 1 to 4, wherein the detergent mixture is contained at 25:75 to 25:75. 6. The method according to claim 1, which is used for producing a surfactant preparation.
6. The detergent mixture according to any one of to 5.