DE1619087A1 - Surfactant combinations which can be used as laundry detergents and detergents or auxiliary washing agents containing them - Google Patents

Description

Henkel & Cie GmbH Düsseldorf, the}. Jan. 1968

Patent Department -

Re .; German patent application P 16 19 O87.7 (D 3407)

"Combinations of surfactants that can be used as laundry detergents as well as detergents or auxiliary washing agents containing them "

After drying washed textiles, especially those made of cotton or similar cellulose fibers, a clear hardening of the handle can be observed, especially if these textiles have been washed in drum washing machines. This phenomenon is particularly unpleasant in the case of items of laundry which come into contact with human skin during use, in particular in the case of underwear, bed linen and towels; but also with other items of laundry, such as table linen, great importance is attached to a comfortable grip. f

It is true that this undesirable hardening of the handle during washing can be avoided by adding cationic substances which contain at least two higher molecular weight fatty residues in the molecule to the final rinse. In practice , dialkyldimethylammonium salts which can be suspended in water have been introduced for this purpose. This one

909840 / 155S

cationic fabric softener with the anionic washing active substances result in water-insoluble precipitates, they cannot be added to the detergent itself; but even when used in the final rinse bath, residues of anionic washing active substances that still arise in the rinse water or on the fibers of the washed fabrics, and the cationic fabric softeners Precipitations arise.

So far, no detergents have become known which are compatible with anionic washing active substances Contain fabric softeners

The invention relates to a combination of anionic and or »or which can be used as a textile detergent. zwitterionic and / or non-ionic surfactants with a fabric softener · This combination is characterized in that it

a) more than 20 and at most 90 wt .- #, preferably 30-70% by weight of a surfactant of the types mentioned above and

b) as fabric softeners less than 80 and at least 10 wt .- #, preferably 70-30 wt .- ^ N-alkyl-N-aoyl-N-polyhydroxyalkoxy compounds the general formula

. 9'09840 / 1SII -3-

Patent department

D? 4o7 - 5 -.

R. - N - CO - R ₀

■■ ■ '- ■■■ ^; ' "- ■ ζ ■ ■" ■ "'."", in which R., R" and Z represent the following radicals:

R, alkyl radicals with 10-22, preferably 12 and in particular with ίβ -18 carbon atoms, these alkyl radicals in the vicinity of the N atom can be interrupted by "an ether acid atom. R alkyl radicals with 7-21, preferably 11 and in particular with 15-17 carbon atoms, where R. and R ₂ together contain 2j5-59 * preferably 27-55 carbon atoms, Z polyhydroxyalkyl _{radicals of the constitution: Is CH 2} - II: CHgOH

> ^cH "

f or

CH ₂ OH (CHOH) _n

CH ₂ OH

where m is one of the integers 3 or 4 and η is one of the integers 2 or 5 mean. The polyhydroxyalkyl radicals Z can be mixed with other polyhydroxyalkyl radicals be linked ethereally.

909840/1561

ν Λή mm

Of particular practical importance are compounds • with m = 4 or η = 2, i.e. they are derivatives the glycamine; For the sake of simplicity, they are referred to below as "Glycamide". In their place compounds with m = 3 or η a 2 can be used with similar success.

The invention also relates to such surfactant combinations Containing detergents and auxiliary washing agents with a content of other usual detergent ingredients, where the mentioned surfactant combinations 5 - 80, preferably 15 - ^ O wt .- # and the usual detergent ingredients 20-95, preferably 85-60 wt .- ^ can make out. Other common detergent ingredients include, for example, neutral to alkaline reactants Builders, complexing agents, bleaching components, foam stabilizers, foam inhibitors and Dirt carrier.

90984 0/1561

The Glycamide can be derived from the corresponding, by hydrogenation of hexoses or their oligomers using Raney-Niekel in the presence of higher alkylamines produce accessible glycamines in a manner known per se by amidation.

Preferred hexoses are monosaccharides such as, for example Glucose, mannose, galactose, fructose, sorbose or their mixtures such as invert sugar in Question; however, their oligomers such as, for example, maltose can also be used. In an analogous way one can process pentoses or pentose mixtures. In this case you also get them as a textile weaver useful connections in which m »or nag is. It can also be mixtures of Use pentoses and hexoses.

809840/1511

The alkyl radicals of the amines from which the textile softeners to be used according to the invention can be produced can, like the radicals of the amide-like bonded fatty acids, be saturated or unsaturated, straight or branched, synthetic or natural in origin. Accordingly, the radicals R _{1 can be derived} from decyl, lauryl, myristy, cetyl, stearyl, oleyl, arachyl or behenylamine. The carbon chains of these alkyl radicals can also be interrupted by ether oxygen atoms in the vicinity of the nitrogen atom, preferably between carbon atoms 2 and 5 or J5 and 4 (counting from the nitrogen atom).

The fatty acid residues R ₂ -CO- can be derived from capric, lauric, myristic, palmitic, stearic, oleic, arachic or behenic acid. Since the amines used to produce the fabric softeners are accessible from the corresponding fatty acids via the amides or nitriles, both the alkylamines and the fatty acid residues can be present as mixtures of homologues, such as those present in fats of natural origin. Accordingly, the radicals R, - and Rp-CO- from the fats of

- 7 - . 909840/1561

Plant, land or marine animals have been produced be made, for example, from coconut oil, palm oil, linseed oil, Cottonseed oil, peanut oil, rapeseed oil, etc., made from lard, Tallow or from fish or whale oils or from fractions of the fatty acids contained in these fats. The radicals mentioned should preferably be of a substantially saturated nature.

The invention is of particular practical importance for so-called heavy duty detergents, i.e. for detergents which can be used in the main wash cycle. This can be machine detergent with reduced foaming power but also all-purpose detergents that show good foaming properties at temperatures of up to 60 ° C, while the foam develops as the temperature rises Above 60 C it decreases more and more «The surfactant components Such detergents can be foam stabilizers and foam inhibitors with temperature-dependent Effect at the same time.

09840 /

Such surfactant components usually consist of synthetic anionic, .. zwitterionic and / or nonionic surfactants as well as soap with, for example, 12-18 carbon atoms in the fatty acid residue or free fatty acids corresponding to the soaps; As synthetic anionic surfactants, the capillary-active sulfonates, but also the corresponding sulfates, are of particular practical importance. The anionic surfactant component usually makes up 50 % of the surfactant content mentioned in claim 1 under a).

909840/1 5Sl

The foaming capacity of anionic and / or nonionic surfactants can be influenced by choosing suitable fatty acid components. The foam cushioning, ·· particular at temperatures of 60-100 ⁰ C, increases with the number of carbon atoms and the degree of saturation of the fatty acid radical. A strong foam suppression with synthetic anionic, zwitterionic or nonionic surfactants can be achieved by soaps from fatty acid mixtures, at least 50 % from fatty acids with 16 - J> 0 C-atoms and at least 3, preferably more than 5 % from those with 20 and consist of more carbon atoms, the saturated fatty acids containing at least 16 carbon atoms preferably making up at least 50% of the total soap content. The soap component can be omitted or replaced by synthetic detergent active substances, provided the detergent contains other foam-suppressing substances, for example certain foam inhibitors mentioned below.

If, in addition to the surfactant combinations, the heavy-duty detergents according to the invention contain builder substances with a neutral to alkaline reaction, their amount is usually in the range from 0.5 to 7 times, in particular from 1 to 5 times, the surfactant combination. There is preferably enough alkali in the builder substance that an aqueous solution of the finished detergent has a pH of 8-12, preferably 9-11 . ,. 909840 / 1,561 ', '''.

- 10

The composition of heavy duty detergents of particular interest is generally in the range of following recipe:

- 50, preferably 12 - JO wt -% surfactant combination containing.:
0 - 90, preferably 25 - 70 wt -.% Surfactant

Sulfate or sulfate type, 0-90, preferably 5-40 wt .- ^ nonionic surfactant

0 - 90, preferably 10 - 50 wt -% soap, less than 8o and at least 10, vorzugsv;. Else

70-30 wt -.% Fabric softener, 0 - 6, preferably 0.5-5 wt -.% Foam stabilizer,

-0 - 8, preferably 0.5-5 wt -.% Foam inhibitor, preferably not surfactant-like foam inhibitor,
- 89 * preferably 40 - 85 wt -.% Builder substance, wherein at least part of this matrix substance an alkaline reaction and the amount of the alkaline and neutral-reacting builders preferably 0.5 t> is 7 times and in particular from 1 to 5 -fold of the total surfactant combination.

- J5Q wt -.% Other detergent ingredients, such as bleach components and water

- 11 - / 4 9 09840/1551

The bzxv in the surfactant combinations according to the invention. Anionic, zwitterionic detergents present or contain nonionic surfactants in the molecule at least a hydrophobic radical of 8 to ^ O carbon atoms and one anionic or nonionic water-solubilizing group. , • The hydrophobic radical can be aliphatic or alicyclic ,, saturated or unsaturated nature and with the water-solubilizing group directly or via intermediate links be connected. Benzene rings, carboxylic acid ester or carbonamide groups, ethylene glycol or propylene glycol residues.

The hydrophobic radical is preferably an aliphatic hydrocarbon radical with about 10 to 18 carbon atoms, where but deviations depending on the nature of the respective surfactant of this preferred C number range are possible.

Soaps can be used as anionic washing active substances, which are derived from natural or synthetic fatty acids, possibly also from resin or naphthenic acids. . '

Of the synthetic anionic surfactants, the sulfonates and sulfates are of particular practical importance.

- 12 -

*. ■. "'. - ....'. ' . '' ■ . '. ■ • 909840/1661'

The sulfonates include, for example, the alkylarylsulfonates, in particular the alkylbenzenesulfonates. Farther aliphatic sulfonates are of interest, e.g. from preferably saturated, 8-18 and preferably Hydrocarbons containing 10 - 16 carbon atoms in the molecule by sulfochlorination with sulfur dioxide and Chlorine or sulfoxidation with sulfur dioxide and Sauerfc material and conversion of the products obtained in the process Sulphonates are accessible. Mixtures of alkene sulfonates and oxyalkene sulfonates are also used as aliphatic sulfonates and Ozyalkansulfonaten useful, such as one from terminal or non-terminal Cg to C ^ g olefins obtained by sulfonation with sulfur dioxide and acidic or alkaline hydrolysis of the sulfonation products. In the case of the aliphatic sulfonates produced in this way, the sulfonate group is often located on a secondary carbon atom but you can also react terminal ™ olefins with bisulfite sulfonates with primary, i.e. final Produce sulfonate group.

The sulfonates to be used according to the invention also include esters of cL -Sulf © fatty acids with mono- or polyvalent,

909840/155 «

1 to 4 and preferably 1 sis 2 carbon atoms containing alcohols.

Fatty alcohol sulfates are to be used as sulfate-type surfactants name, especially those made from coconut fatty alcohols, tallow fatty alcohols or derived from oleyl alcohol. Terminal or internal co- to C, g-olefins can also be used prepare sulfonation products of the sulfate type useful in the invention. Furthermore belong to this group Fatty acid alkylamides sulfated by surfactants, sulfated monoglycerides and sulfation products of ethoxylated ones and / or propoxylated fatty alcohols, alkylphenols with 8 to 15 carbon atoms in the alkyl radical, fatty acid amides, Fatty acid alkylolamides, etc., with one mole of said ethoxylated and / or piOpoxylated compounds 0.5 to 20, preferably 1 to 8, especially 2 to 4 mol Ä'thylen- and or, or propylene oxide can be attached.

Further useful sulfonates are the fatty acid esters of oxethanesulfonic acid and diQxypropanesulfonic acid as well the fatty acid amides of aminoethane sulfonic acid. The invention Detergents can also contain capillary-active synthetic carboxylates, e.g. the fatty acid esters or fatty alcohol ethers of oxycarboxylic acids and the fatty acid amides , of aminocarboxylic acids, e.g. Glycocolls or Sarcosine »

• 909 840 / 1-55 6 ·

• - 14 -

The foaming power of the detergents according to the invention can be increased or decreased by suitable combinations of different surfactants. Through a The addition products of propylene oxide to those described above are characterized by low foaming power non-ionic polyethylene glycol ether from; by varying the number of ethylene glycol and propylene glycol residues present in the molecule can be products with the produce various cloud points. These nonionics act on nonionics other than foam inhibitors at temperatures above their cloud point. They can therefore be combined with other nonionics in the surfactants according to the invention, however also in combination with other surfactants, e.g. as a nonionic component in those already mentioned Combinations of sulfates and / or sulfonates, Use soaps and nonionics.

The detergents can also contain foam inhibitors, which are not surfactants. These include, among other things, higher molecular weight hydrocarbons, such as paraffin, Fatty acid esters such as fatty acid triglycerides or fatty acid esters of monohydric alcohols ", etc. These foam inhibitors show a good effect especially with combinations of surfactants of the sulfonate type and soap.

909840 / 155S

- 15 -

The reaction products of two or three moles of a primary or secondary amine containing 1 to 24 carbon atoms with cyanuric chloride are of particular practical importance remarkably breites-, independent of the type of the particular surfactant WIrkungsspektr "m ₅ so that they alone ^ in combination are ideally suited to each other or in Korabination with the previously gerannten ■ Sühaiirninhibitoren ^ the foam by capillary sulfates or sulfonates ^ soaps ^ s? iitterioiiischen to press or nonionic WasehaktivsiÄ = punching ,, regardless öavon _fl whether the respective Tensiä or _o the respective surfactant itself a low or a good foaming power. besitsfe _l7

The effect of these foam inhibitors is temperature = depending and usually in the shrink area of the foam = inhibitors' one has such a limiter® possibility ^ the temperature dependence of the detergent to adapt to the requirements of the table,

The surfactant combinations according to the invention can be used as such are brought on the market in order to use them, e.g. in commercial laundries, with washing alkalis, complexes or to combine other common components of washing liquors; but you can also use the surfactant combinations Process together with these usual detergent additives to a finished detergent or auxiliary detergent.

Of the usual detergent additives, the water-soluble condensed phosphates, especially the pyro, Tri- or tetrapolyphosphates of particular practical importance. You can use known organic complexing agents replaced or combined with these.

These include, for example, nitrilotriacetic acid, ethylenediaminetetraacetic acid, N-oxethylethylenediamine triacetic acid, Polyalkylene-polyamine-N-polyacetic acids and other known organic complexing agents, combinations of different complexing agents also being used can be. The other known complexing agents also include di- and polyphosphonic acids of the following constitutions:

909840/1556

- 17 -

-OH OH

X — C — H

.0H OH

R-

-OH, 0H

HO HOHO-

HO · HO

-R-

: 0 Ot =

.OH OH

-OH

OH

-I

.OH

OH

where R is alkyl and R ^{1 is} alkylene radicals with 1-8, preferably with 1 to 4 carbon atoms and X and Y represent hydrogen atoms or alkyl radicals with 1 to 4 carbon atoms. Also the carboxymethylene phosphonic acid (HOOC- According to the invention, CH _{2 -PO (OH) 2} ) can be used as a complexing agent. All these complexing agents can be present as free acids, but preferably as alkali salts.,

Instead of the condensed phosphates or the complexing agents or in combination with these, the Detergents have an alkaline reaction to the skeleton ^

substances are present, such as «the carbonates, bicarbonates .. 909840/155 $,

Λ. - 18 -

or alkaline silicates. Inorganic or organic salts with a neutral reaction can also be incorporated, such as. Alkali salts of sulfuric acid, benzene, toluene or naphthalene sulfonic acid or else sulfobenzoic acid, sulfoacetic acid or salts of sulfodicarboxylic acids.

The detergents according to the invention are preferred as white detergents used at or near the cooking temperature. They therefore often contain a bleaching component based on active oxygen or active chlorine.

The bleaching agents based on active oxygen include, above all, the inorganic per-compounds, for example perpyrophosphates, perpolyphosphates, percarbonates and perborates. The commercial sodium perborate with the approximate composition NaBOp * ^H ? ° 2 '^ ^ 2 ° * is of particular practical importance. HpOp dehydrated * perborate can be used. Finally, borates containing active oxygen are also NaBOp. HpOp can be used in which the ratio Na ₂ O: BgO, is less than 0.5 ·: 1 and preferably in the range from 0.4-0.15 s 1 and in which the ratio H ₂ O ₂ : Na is in the range from 0.5 - 4: 1. These products are in German

- - 19 -.9 09 840/16 5!

• Patent specification 901.28j or in the American patent specification 2,491,789.

Active chlorine compounds which can be used as bleaching agents can · ·; be inorganic or organic in nature. To these orga-, niche active chlorine compounds include alkali hypochlorites,

can be used phosphates such as to pyro and polyphosphates or on alkali metal silicates "contain the detergents and washing aids monopersulfate and chlorides, such ^forms: '- the' particular in the form of their mixed salts or addition compounds on orthophosphates or condensed · \. ' active chlorine in aqueous solution.

As the organic active chlorine compounds in particular the N-chlorine compounds are eligible in which or two chlorine atoms are bonded to a nitrogen atom, where preferably the third valence of the nitrogen atoms on a negative ^group: lead, in particular to a CO or so-called group. These compounds include dichloro and trichlorocyanuric acid, chlorinated alkylguanides or alkyl biguanides, chlorinated hydantoins and chlorinated melamines.

The detergents can also contain stabilizers for the bleach component, in particular for the per compounds. The complexing agents specified above often have a stabilizing effect. But it can also take their place or

together with these different types of Stabilisa- ' 909840/1 SSI

20 - '

gates exist, e.g. those that are large surface. Such stabilizers include, for example, the silicates of magnesium or tin; Water-insoluble stannic acid can also serve as a stabilizer.

'The effect of the bleaching components and above all the per-compounds can be increased by activators known per se; this also includes small amounts of heavy metal ions, in particular copper ions, which can preferably be present as mixed magnesium silicates.

Furthermore, the detergents according to the invention can contain dirt carriers which keep the dirt detached from the paser suspended in the washing liquor and thus prevent graying. Water-soluble colloids of mostly organic nature are suitable for this, such as, for example, the water-soluble salts of polymeric carboxylic acids, glue, gelatin, salts of ether carboxylic acids or ether sulfonic acids of starch or cellulose or salts of acid sulfuric acid esters of cellulose or starch. Polyamides containing water-soluble _/ acidic groups are also suitable for this purpose. It is also possible to use starch and other starch products than those mentioned above, such as, for example, degraded starch, aldehyde starches, etc. Polyvinylpyrrolidone can also be used. . .

909840/1551 '- 21 -

Examples

The following glycamides have proven to be useful fabric softeners in the surfactant combinations according to the invention or in the washing or washing auxiliaries containing them. In some compounds, the radicals R, - and or R ₂ -CO- are derived from fatty acid mixtures of natural origin. Unsaturated fractions contained in these fatty acid mixtures were largely saturated in the course of the manufacturing process. The residues Rg-GO-, on the other hand, correspond in terms of the degree of saturation to the fatty acid mixtures from which they are derived *

a) glucamide b) glucamide

^R l ^{Ä C} 12 ^H 25 ^R l ^{s C} l4 ^H 29

R ₂ = G ₁₇ H ₃₅ R ₂ m C ₁₅ H ₅₁

A total of 29 C atoms · A total of 29 G atoms

o) glucamide

^R l ^s ° 16 ^H 53

^B 2 * ° 11 ^H 2> together 27 C atoms

909840/1551

IO ι auo /

a) glucamide

R ₁ = C ₁₈ H ₅₇ R ₂ = C ₇ H ₁₅ together 25 carbon atoms

e) glucamide R ₁ =
R ₂ =
Together 3 ² J-C atoms

f) glucamide

^{from coconut acid} 0 ^ca

Rg a C ₁ cC ₁ "mixture of tallow fatty acid e 0 approx. Together approx · 29 carbon atoms

g) glucamide

^{cGih off}

^ JL XW JVVJ Jk f

R ₂ = C ₁₁ -C ₁₇ coconut fatty acid -GeJiIiSCh from 0 oa. Together approx. 30 carbon atoms

h) fructamide

^R l ^{β c} i2 ~ ^c l8 " ^{Gemiscil from coconut acid} Rg a Cje-Cj ^ mixture of tallow fatty acid 0 approx.

Together oa. 29 carbon atoms 909840/1551 " ^

i) Glycamide mixture of invert sugar ^R l ~ ^c x2 " ^G l8" ^ ^{emiscil from coconut} ^ ^efcts ^ ^ure 0 ^oa · R ₂ = C ₁₅ -C ₁ "mixture of tallow fatty acid 0 ca *

Together about 29 carbon atoms

3) Glycamide mixture of invert sugar ^ l ~ ^G iß " ^c iQ" ^{QemisciL from} tallow fatty acid 0 approx. PU = G ₁₁ -C ₁ "mixture of coconut fatty acid 0 approx. Altogether approx. 29 carbon atoms

909840 / 1SSI

The following examples describe the compositions some inventive surfactant combinations or some Detergents with a content of such surfactant combinations. Therein mean:

"ABS" is the salt of a product made by condensing straight-chain olefins with benzene and sulfonating the resultant . Alkylbenzenes obtained alkylbenaolsulfonic acid with 10-15, preferably 11-13 carbon atoms in the alkyl chain,

"Olefin sulfonate" means a straight chain terminal or internal Olefins by sulfonating with SO-, and hydrolyzing sulfonate obtained from the sulfonation product with lye (mostly 12-16 carbon atoms), which is essentially consists of alkene sulfonate and oxyalkane sulfonate, next to it but also contains small amounts of disulfonates,

"Oleyl alcohol + 10 A0", "Coconut alcohol + 20 A" 0 "," Nonylphenol + 9.5 Ä "0" or "+ 60 Ä0" addition products the specified amount of ethylene oxides to the hydroxy compounds mentioned (coconut alcohol: from coconut fatty acid manufactured);

"Coconut alcohol + 9 A" 0 + 12 PO "that with 12 moles of propylene oxide converted adduct of 9 moles of ethylene oxide with 1 mole of coconut alcohol,

- 25 909840/15 * 1

"Fettsäuremonoäthanolamld + 8 Ä'O" the addition product of 8 moles of ethylene oxide and 1 mole of a monoethanolamide produced from coconut fatty acid.

The composition of the fatty acid mixtures that make up the various Soaps contained in the surfactant combinations or detergents are made from the following See tableί

Table 1:

Compositions of the fatty acid compounds corresponding to the soaps

mix

- '■' ■ '■■ "■" ■ «■""· ■! -? i — TSi ι «" SSSS ; = = __ fatty acid
1222 consisted of
1222 u : == s ===== s: SS = SSSS = SS = SX C number of
fatty acid Weight - $>
1218 18th 14th 1 at the
1622 soap
■ 1822 ^C 12 20th 8th 6th - .O ₁₄ 12th • 17th 13th ■ - ^c i6 20th 32 . 6o 8th '- C ₁₈ 38 4th 13th 32 9 ^C 20 - 21 4th 12th 14th ^G 22 - ======== = s === s ===== 48 77 = 3 == SB = S ====: ===== S = ==== s === s == 12th 76 ' SS =====: == :; SSSSS = S = SSI JZ of the fat
acid mixture.es 15th 4th 3

Unless otherwise stated, the anionic ones are Surfactants and other salts as sodium salts. All Percentages are percentages by weight. . · ·, ...

- 26 -

In the examples, the foam inhibitor is assigned to the surfactant combination. This is incorrect insofar as the special show inhibitors mentioned in the description are not to be regarded as surfactants. They are nevertheless listed together with the surfactant combination because they influence the foaming power of the surfactants. In the manufacture of the detergents, the foam inhibitor used in each case was dissolved in a suitable organic solvent or sprayed in a molten state by means of a nozzle onto the agitated powdery surfactant combination or onto the agitated powdery detergent. As far as it is a question of surfactant combinations that add synthetic sulfates or sulfonates. Contained together with soap, for example, paraffin or paraffin oil is suitable as a foam inhibitor; For the surfactant combinations described, an NN ¹ -N "-trialkylmelamine was used as the foam inhibitor. This foam inhibitor could be replaced with a similar success by a bis (alkylamino) monochlorotriazine or by a mixture of 10-90 % of the melamine derivative and 90-10% of the chlorotriazine derivative, in all of these triazine derivatives the alkyl radicals were present as mixtures of homologues with 8-18 carbon atoms; their foam-suppressing effect began at temperatures of about 50 ^° C. and was fully present ^{after 65 ° C. was exceeded.}

909840/155 «/". ". '. - 27 -

The following examples 1-8 describe several Surfactant combinations with a content of the invention Text ilwe ichmachern «

Example 1 a) '' / 42 % ABS
14 % oleyl alcohol + 10 AO

6 % soap 1822 58 # textile softener a- j

Examples 1 b) and c)

If you replace in the surfactant combination according to Example 1 a) the ABS

b) 25 % of its weight due to olefin sulfonate "C-) completely due to alkanesulfonate", a similarly useful product is obtained »

Example 2 ,

57 % ABS ■ ■

17 Si oleyl alcohol + 10 ÄO 46 % textile softener a - ί ,

example

44 % ABS. ■ · -.-...

14 ^ oleyl alcohol + 10 Ä'O 4. % soap 1622

% Fabric softener a - j • 9098A0 / 15S8

Example 4

34 # ABS

I3 % fatty acid ethanolamide + 8 O

20 fo soap 1222 u

33 % textile softeners a - J

Example 5

48 % coconut alcohol + 20 ÄÖ

25 % coconut fatty alcohol + 9 ÄO + 12 PO 27 % textile softener a - j

Example 6

$ 49 ABS.

16 % oleyl alcohol + 10 ÄO 33 % textile softener a - j 2 % foam inhibitor

Example 7

• 32 % olefin sulfonate 16% oleyl alcohol + 10 AO. 15 % soap 1218
34 % fabric softener a - j 3 # foam inhibitor

90 984 0/15 56

- 29 -

Example 8

22 % oiefinsulfonate
ΐβ % oleyl alcohol + 10 ÄO
14 % soap 1222
34 % textile softener a - j 4 # foam inhibitor

The following examples describe some detergents that in addition to the surfactant combinations according to Example 1-8 Contain combinations of structural substances.

Example 9

19 % surfactant combination according to Example 1-8 45 J

4.5 % Na ₂ O. 3.5 SiO ₂

1.0 % MgSiO,

1.5 % CMC

16 % NaBO ₂ . H ₂ O ₂ . ? HgO
Balance brightener, fragrance, sodium sulfate and water

- 30 -y

9098A0 / 15SI

Example 10

20.8 % 32.8 #

2.9 *

2.5 %

0.8 % 31.3 # remainder

Example 11

17.5 H $ 18.0 > 6.6% 19.0 % £ 4.0

1.6 % 1.3 * $ 21.0 rest

Example 12

Surfactant combination according to Example 1-8

SiO

Na ₂ O. MgSiO, CMC

NaBO ₂ . H ₂ O ₂ . 3 H ₂ O brightener, fragrance, sodium sulfate and water

Surfactant combination according to Example 1-8 Nitrilotriacetate Hydroxyäthandiphosphonat Na ₃ P ₅ O ₁₀

Na ₂ O. 3.3 SiO ₂

MgSiO ₃ CMC

NaBO ₂ . H ₂ O ₂ . 3 H ₂ O

Brightener, fragrance, sodium sulfate and water

19.5 % 19.0 % 14.0 % 12.0 % 4.5 %

1.0 $ MgSiO, Λδ # 84 8 * ^ 1 5Sl

Surfactant combination according to Example 1-8 nitrilotriacetate hydroxyethane diphosphonate Na ₄ P ₂ O ₇

NaBO ₂ . 3.3 SiO ₂

- 31 -

16.0 fo NaBO ₂ - H ₂ O ₂ . 3 H ₂ O

Balance brightener, fragrance, sodium sulfate and water

Example 13

27.5 % surfactant combination according to Examples 1-8

52.0 % Na ₅ P ₅ O ₁₀

28.0 % hydroxyethane diphosphate

7.5 % Na ₂ O. 5.5 SiO ₂

1.6 $ MgSiO ₃ 1.5 $ CMC

Remainder 'brightener, fragrance, sodium sulfate and water

example

10.0 % SECTION 5.5 % Nonylphenol + 9.5 AO 5.0 % Soap 1622 ' 20.0 fo Textile ^ reichmacher f 6.7 % Na ₄ P ₂ O ₇ 50.0 % Na ₃ P ₅ O ₁₀ ■ ■ - 4.4 % Na ₂ O.5.5 SiO ₂ 1.6
1.0 ι MgSiO ₃ ■■: '■■■■: ■
cmc - ■ ■

17.0 Jf NaBO ₂ - .H ₂ O ₂ . 5 H ₂ O remainder brightener ,. Fragrance, sodium sulfate

and water 8 4 0/155 *

- 52 -

Example 15 Nonylphenol + 60 A "0 a) 12.0 % Soap I622 4.0 % Textile Softener f 20.0 % Sodium hexametaphosphate 4o, o % Na ₉ O, 3.3 SiO ₉ 4.0 fa MgSiO ₃
CMC 2.4 ^
1.6 % NaBO ₉ . H ₉ O ₉ . 3 H ₉ O 12.0 # Brightener, fragrance, sodium sulfate rest and water

b) composition like a,

but with only 10 % fabric softener f

Example l6

a) 12.0 % sodium salt of a methyl esterified oL-sulfofatty acid from hydrogenated tallow 4.0 % soap 1822
20.0 fo fabric softener f 4o, 0 % sodium hexametaphosphate 4.0 % Na ₂ O. 3.3 SiO ₂ .
2.4 % MgSiO,
1.6 % CMC

12.0 fo NaBO ₂ . H ₂ O ₂ , 3 HgO remainder brightener, Duf.tstQff, sodium sulfate

and water
909840/1556 -33-

b) composition like a,

but with only 10 % Texti! Softener f

Example 1?

12.0 % olefin sulfonate from C ₁ - jg olefin

4.0 % soap 1622
20.0 % textile softener f
40.0 % sodium hexametaphosphate

4.0 % Na ₂ O. 3.3 SiO ₂ "m

2.4 % MgSiO ₃

1.6 % CMC
12.0 % NaBO ₂ . H ₂ O ₂ . 3 H ₂ O

Remainder brightener, fragrance, sodium sulfate
and water

The detergents according to Examples 9 to 12 and 14 to 17 contain sodium perborate tetrahydrate as the bleaching component. This can be partially or completely replaced by others, for example the per-compounds mentioned in the description . the. Active chlorine compounds can also be used instead of per compounds. If the bleaching component is not valued, then this and possibly also that as
Magnesium silicate used as a stabilizer is omitted; in such cases, the percentage amount of the bleaching component and possibly the magnesium silicate is proportionately to the
other components split, unless you take it off

909040/1511

special reasons prefers the proportion of a certain Component, e.g. the surfactant, the fabric softener or the builder substance accordingly.

Using the detergents described, terry cloth fabrics are washed in a drum-type washing machine using the usual methods Conditions, the fabric after drying is more voluminous and has a softer feel than when it is used a detergent of the same composition was washed in which the fabric softener by the same amount of sodium sulfate had been replaced. The difference in compressibility and in the handle the fabric becomes more noticeable after several washes.

- 35 -

909840 / 15SI

Claims (12)

- 35 claims 1) A combination of anionic and / or zwitterionic and / or or which can be used as laundry detergent nonionic surfactants and a textile softener, thereby marked that they a) more than 20 and not more than 90 wt. ~% of a surfactant of the above types and b) as a textile softener less than 80 and at least 50% by weight of N-alkyl-N-acyl-N-polyhydroxyalkyl compounds of the general formula R ₁ -N-CO-R ₂ contain, wherein R ₁ , R ₂ and Z represent the following radicals; R alkyl radicals with 10 to 22 carbon atoms, whereby these alkyl radicals in the vicinity of the N atom can be interrupted by an ether oxygen atom,
R alkyl radicals with 7 to 21 carbon atoms, the radicals R ₁ and R ₂ containing a total of 23 to 39 carbon atoms,
Z polyhydroxyalkyl radicals of the constitution: I: CH ₀ - II: CH ₀ OH I ² I ² (CHOH) _n , or CH- I ^m I CH ₂ OH. (CHOH) _n - 36 - / CH ₂ OH 909840 / 156S ta * jei, prf. 7 ζ ι From% 2 No. 1 Sentence 3 do * / where m is one of the integers 3 or 4 and η is one of the mean integers 2 or 3. 2) surfactant combination according to claim 1, characterized in that that the polyhydroxyalkyl radicals Z with further polyhydroxyalkyl radicals are linked ethereally. 3) surfactant combination according to claim 1 and 2, characterized in that the surfactants according to claim 1 a) in amounts of 30-70 wt .- ^ and Texti! Plasticizer in
A proportion of 70 - 30 wt -.% Are present. 4) Low-foam or foam-controlled surfactant combinations according to claims 1-3, characterized by a further content of foam stabilizers in amounts of up to 6, preferably 0.5-3% and / or foam inhibitors in amounts of 8, preferably 0.5 - 5 % of the weight of the surfactant combination. - 37 - 909840/1551 5) surfactant combination according to claim 1-4, characterized in that the surfactants according to claim 1 a) essentially from capillary-active sulfonates and resp. or capillary-active sulfates and / or soap and / or nonionic surfactants. 6) surfactant combination according to claim 1 - 5 *, characterized in that the anionic surfactants make up at least 50 % of the surfactants according to claim 1 a). 7) Low-foam surfactant combinations according to claims 1-6, characterized in that the fatty acids present in the soaps are at least 50 % from those with 16-30 carbon atoms and preferably at least J, in particular more than 5 % from those with 20C -Atoms exist. 8) Low-foam surfactant combinations according to claims 1-7 » characterized in that the saturated fatty acids containing at least 16 carbon atoms make up at least 50 # of the total soap content. 9) surfactant combinations according to claims 1-8 detergents and washing aids containing, characterized by a further content of conventional detergent ingredients, wherein the total surfactant 5 - 8o, preferably 15 - 4o wt -.%, And the other - 38 - \ 909840/1555 conventional detergent ingredients parts 20 - 95, preferably 85 - βθ wt -.% make the gesaraten detergent. 10) Detergent and auxiliary washing agent according to claim 9, characterized in that the other usual detergent components consist of at least 30 %, preferably at least 50 % of their weight from condensed phosphates and / or organic complexing agents. 11) A detergent composition according to claim 9 and 10, consisting of: 8 - 50 preferably 12 - 30 weight -% of surfactants containing.: 0 - 90, preferably 25 - 66 wt -.% Surfactant of the sulfonate and sulfate type bzwv or, 0 - 90, preferably 5 ^ 0 wt -.% Of nonionic surfactant, 0 - 90, preferably 10 - 50 wt -.% Soap, less than 80 and at least 10, preferably 66 to 30 wt -.% fabric softener, 0-6, preferably 0.5-3 wt .- ^ foam stabilizer, 0 - 8, preferably 0.5-5 wt .- # foam inhibitor, preferably non-surfactant foam inhibitor, - 39 909840/1 55 & - 89 * preferably 40 - 85 wt .- ^ structural substance, wherein at least part of this structural substance reacts alkaline and wherein the amount of alkaline and neutrally reacting builder substances preferably 0 * 5 to 7 times and in particular 1 to 5 times the total surfactant combination turn off, - 30% by weight of other detergent ingredients, such as e.g. bleach components and water. 12) washing aid, in particular pre-wash detergent according to claim 9 and 10, comprising 5-8 wt -.% Surfactant combination according to claims 1-8 and 95 - 92 wt .- #, other conventional ingredients of detergent aids. Henkel & Ci e. GmbH I.V. (Dr. Haas) (Dr. Nagel) 909840 / $ 155