DE1767143A1 - Detergents and cleaning agents - Google Patents

Description

The invention relates to "ash- and cleaning agents and especially to those with controlled foaming. The agents according to the invention are controlled foaming agents, an expression under which agents are understood which are suitable for use under normal conditions in air-conditioning machines, for which a is not allowed to be large bcnaumvolumen. Such foam nicnt tolerated Wascnmaschinen are ζ · ϋο Troromelv / asclimascninexi with front or upper UE-

BAD ORiOINAL

kcnnon ^ sc;> un-j. Clean-ai ^ sirdLxtel rait strong Öci-.a.JüveririÜjeii, vie in oflhi verv / ends, nicnt in Txon. ^ elv / es

weraen, weii in all ^ e ..ei-x.ji. a u uc-rsciiauiien aa & ei occurs. from the common remedies are "aher acicne 2.1z ^ fcg developed v / orden, v / orin der Dei; he" ei-3teeüaiiuteil from a special i-iiscriun ^ by Dexora ^^ tien, 2.i _# einl'iisciiune hands out a syntiietiscx ^ s lionionic and soap oea, welone ^ .ex ivis the desired verrin ^ erxe ochäumen miiüteilt · depending on the style, and the .anteil of! detergents köimen low or moderate foaming Kittel ernolxen werdenα

In an '' ascrjüittel with regulated foams the special treatment of dexergents usually from a high foaming synthetic anionic Detergent (anionic) e.g. deife, a nonionic synthetic Detergent (lionionic), or a mixture thereof

The use of hydrophobes, e.g. hydrocarbons, is aucii already in smocks this -rt with regulated Foaming has been proposed

However, even with drum type washing machines, large ones exist Variations in tolerance on the size of the space for use in a drum machine cnine suitable with a fair amount of space tolerance Waüeraiiit Gel can contain too much bciiaunivolume in one less tolerant machine, which causes over-foaming, i'ernex- can fluctuate in

10 9 8 3 4 / 1B 7 3

BATH

1767U3

der.-1Lr ¹ Xe afcs wx -. it. · era, äer αγϊ una aem Gr & .a dex * Yer sc.Ma ^ ". i: uii_, aer i7a.su .üeriper &'ä

r ic; oc stubborn erv / liiiscirc, aase a ..ü.achm; ai. _e _-- ^. ci_x ^.:. oc:.;. \ x ::. λι eint u :: £ _; 3 ^ .es .-; eiit Ι · Ι: .η,.; ε tn bc:! -: Li c ^ i iii ^ a ^ i ^ or _c - .. p ^ ra "sur, di ir .: - ^ & roioii from about LC to 60" * C, er ^ β - _ώ υ, vclc ^ e II ^ i ^, e with stei ^ eiiae

with ^ e /. λχ _, ej. ζ he :. ο α .breathe 3oij.i; e an acceptable üc,: e.unia.n. ice ^ u about 60 C, una should with h ^ neren Lt: .c ^ rr, -

Ec so __ "j £ i'er .- ^ ex * oine int; r.-nlicii.s 30Lau ^ r.iem-: e in οο- ^ ΛλΙ'θΓ-— u.id xtuia; e_-v .: scubasol-ii ^ cii una ..U2 :: Lei ::; '' ^ seiie :: ve: Hci

Vat.

Xu exnen «bocxsqcxxic ..1 ¹ ^ c-" Λ ^ βκ. · Jie uio -. ^ Rijeii »/asc.-v.itxe ^ eccii>: i: ^ v.eder eiu-i merl: li3:; e οο: ^ '.; ..-..- 2;: ^ ε in bc: .r..i; i'el

uaia ÄÜ._r- £ ir. '. "asCiiZ: i-ioGl: iiieii öiiä wi'.ire: ..: at :; · <α30: .ύ' .. ΰ before. vat

Huiii in oi: i3je

f o ^ .er es sina so: .iec.: xi üC: .uu: animal, \; el cii £ 3ehii: e: i: iic:. "ö ül: s ^ schäu2ne ::, but in

öJ: i £; UieI— Una ÄÜiirerwisjrj;: a3e „i2ie :: u :: a Cbiin

vat

Ηέ. :: ά i :. ei :: eji StöSöcswClf iiicl.t schüuraen.

The cekaiirLXe :: -asciiniTtel:.: It irei ^ eereite.-i ociiäuiaeii r.:i'j einti: Je: _- Iv an ochaunu: * uolrer :. _eteii an aeytli ^ -e Soi: a:; _-. Kox'e ::: su2i £; at niea ^ -ren or ..: i ~ ": r.: - ren i'er.: pc-r-- £ .i; uren, which, as ervräimt above, c ~ i a:.: - -. Gci-iuit; tei mi ^ ^ ere ^ el ■ 50 .: ο cn: '. UZ: ".- η Uiiex ^ .Uiischi; i. ·· ^.

109834/1573 BATH

1767U3

It has now surprisingly been found that a detergent with controlled foaming, which one Controlled foaming ability over the entire temperature range of the washing cycle in a drum washing machine and a noticeable amount of foam in a shovel or stirrer washing machine and - during washing

vat
Hand in a Shgkjr «·« · »* can be obtained by adding a compound of the general formula to a detergent which contains an active detergent mixture of an anionic and a nonionic and / or soap

H (QR ₁ ) _n 0 (CH ₂ ) _m GOOM

adds, v / orin meaning

R is a branched-chain or straight-chain hydrocarbon radical with 8-24 carbon atoms, which can be unsaturated, or a mono- or dialkylaryl radical with 6-30 carbon atoms in the alkyl group, which may be saturated, or one Alkylamine radical with 8-24 carbon atoms or one

i v / orin the acyl group 8-24 carbon atoms contains j

R ^ -CpH / - or -C ^ Hg- or a mixture thereof} η a number from 1-40}

m is an integer from 1-3}

"" * M hydrogen or a cation «
ο

Examples of suitable compounds of the invention are

^ Athercarbonsäuren or their alkali metal or alkaline earth · salts, in particular sodium, potassium, calcium, magnesium <& sium-, amine and Alkylο! Amine old the above general formula wherein R is an alkyl or alkylene group

BAD ORdSWHAk Ck-

1767H3

with 12-18 carbon atoms, R ^ iithylen, η one Number from 1-25 and m is 1 «. examples for this are Compounds in which R is an alkyl group having 12 carbon atoms and η is 2.5, 4.5, 10, 15 and 25? furthermore R is an alkyl group with 18 carbon atoms and η ■ = 2 or 5, and R is oleyl and η = 6, also compounds in which R is a coconut oil fatty acid amide radical and η = 3> 4 or 5 is.

The detergents according to the invention with controlled foaming have a controlled foaming power, i. E. they generate a noticeable amount of foam at lower! temperatures and are at higher temperatures, as stated earlier, poorly foaming you produce

all a balanced foam at fesfeEH temperatures without the foam at high! temperatures about fließte are further also surprisingly for all types of washing machines, Z ₀ BvSchaufel- or Rührerwaschmaschi-

vat

and for hand washing in a 65lSIiIi suitable.

Of course, these examples limit that Scope of the invention not. Other compounds of the above general formula can also be prepared according to the Invention can be used .; .

The alkyl or alkylaryl polyether carboxylic acids according to of the invention are known per se, e.g. U.S. Patent 2,183,853. For example by reacting the corresponding polyglycol ether alcohols with alkali hydroxide and an alkali salt of oleic acid Hörgostellt.

109834/1573 BATH

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The selection of the appropriate compound is relevant Invention can easily be determined by the HLB Fourth the acidic compound gotrox'fen according to known cathodes v / earth.

In general uieser should "ert 6-20, preferably between 8 and 14» The nexve ^ f compounds can be used in the e ri "indun _o sgemäj3en i" asci_- agents in amounts from 0.5 to 10, preferably i- ? Wt.Jfc of the entire remedy to be used "

The detergent to which the compounds of the invention are added contains a detergent mixture and builder salts.

The active detergent compound comprises an anionic and an iionionic and / or soap. The anionics are known in detergent technology. Examples thereof are alkyl sulfates with 8-22 carbon atoms in their alkyl chain} alkyl or alkyl aryl ether sulfates with 8-22 carbon atoms in their alkyl chain and containing 1-10 ethylene oxide groups and sulfuric acid esters of fatty acid monoglycine; sulfonated pettsuurenj also the alkylbenzenesulfonates ιμχΐ a branched or straight alkyl chain with 8-18 carbon atoms j alkanesulfonates with 10-22 carbon atoms! Olein— sulfonates, made by sulfonating olefins having 10-22 carbon atoms and then hydrolyzing them and neutralizing the sulfonation product j also acyl isothionates and acyl taurides, etc. Of course, the term anionic does not flow

Alkyl or alkyl ether carboxylic acids or soaps. 10S834 / 1E73

BATH ORIGINAL

1767U3

The active De tergeiis mix also includes iioiiionic and / or oeifo. ■

The ITonioiiics are also known. Examples of this are the koiidens & tion proaukte of ^ lkyienoxyd, Z ₀ B ₀ ■ ii-ti-i-iyliioxyd or propylene oxide or mixtures thereof with alcohols with 10-26 carbon atoms, Z ₀ B ₀ fatty aliconols, with Kono- or Dialkylphenols with 8-20 carbon atoms in their alkyl chain, with fatty acid anides, pol ^ / alkylenglj ^ koleii and mixed alicylene oxide adducts, alkoxylated sugar fatty acid esters, etc.

The spirit of the invention "brew: bar and beifen are aie Alkali or alkaline earth salts of fatty acids with 10-24 Carbon atoms or their derivatives «, examples of this Bind aie well-known rings, e.g. those commonly used in regulated :. v3ci- £ .usierii vervienaeuen iratriunseifen, z, 3. the oils from ■ Pslsicl, ashär-cetesi Piseiicl, hardened sebum, Coconut oil, u, ä ~ l. -

The preferred 'active 3e τ erg ens mixture according to the ^ i-fin-

manure includes; an anionic, a ^; onionic and a üeife

Ir. allg ^ ieineii eni; Iial "öe2i aie according to the smock 2-20f »of an iüiionics. i "For moderate foaming are im general S-15/0 shifted, for low iachaping are £ -9 / j iri generally suitable »Furthermore, if the gowns containing a lionionie are generally η 1-10fa of which suitable »The precautionary area for temperate Schäunen is t- ^ unä for little foaming 2t1 Q $ " If your gown contains soap, that is usable Amount of soap 1-10J », for siiu; igss foaming 1-6 $ and for

^ c ^.;: ^ 10983 ^ / 1573

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Low foaming ^ -IG ^ a «All percentages given relate to the total weight of the mean ₀

The remaining portion of the smock ktuin from the normal Components of detergents generally exist you can get from $ 20-60 of condensed alkali phosphates, ZoBo ifatriurütripolyphosphat, ITatriumpyrophosphat, ITatriumtrimetaphosjhat, etc. include «If desired Part of the condensed potassium phosphate can be caused by a sequestering substance such as ethylenediaminetetraacetic acid or nitrilotriacetic acid or other organic sequestering substances.

They can also contain ζ- \ θήο an Öüikats, v / ie Uatriumnetasilikat or water glass, 0, ρ-3 ^ ό liatriumcarboxymethylcellulose, or other suitable dirt-suspending otoffe

If desired, sodium perborate can also be added in an amount of up to 45% for rough washing purposes. Fluorescent substances, perfumes, anti-tarnish substances, inhibitors against tissue damage, bleach activators, foam modifiers, fillers v / ie haxrium sulfate, alkalis v / ie orthophosphates, germicides, and the like. Coils can also be used in the coats according to the invention.

The agents according to the invention are self-evident not only for use in drum washing machines, which e.g. heat up to boiling, but also in They are also suitable for other types of washing machines in which controlled lathering is required suitable for washing hands. 109834/1573

BADORlQiNAt ^{: μΑΪ}

The .The invention will be explained more in the examples below In the drawings, a wavy line means (vvm, _{/ w.)} Overfoaming _e

example 1

The foam heights of five Waschmittein the one given in Table 1 wiirden by using a dynamic foam meter (s _e £> oa, p and Chemical Specialties, 32 "'4 (1961) page 55) and using in an aqueous solution containing 5 g / l of the agent in water of 15 German hardness in cm determined "

In i'ig. T are the neck heights given ^{in 0 O at the respective temperatures}

fabeile I. 1 CvJ 3 4th 5 12th 12th 14th 12th _ Sodium Straight Chain Cj ₂ '
Alkylbenzenesulfonate _: 3 2 2 4th 4th Tallow alcohol, condensed
with 25 moles of iithylenozyme 2 2 2 2 2 Hardened sodium soap
Valley

_{1225 224 522}
(HLB about 11.5) '1 2 - -

Uatrium triphosphate ^ - ^ ⁰

U Sodium Pyrophosphate «4- -8

liatrium orthophosphate 4 - _:

Sodium Sulphate 4-— ■ g

Sodium metasilicate 9 aq. £ ■ - 10—

Carboxymethyl cellulose ■ - ■ —— 1

Fluorescent substances 4- - ■ 0 _s 2

Sodium perborate < 20-

Water <—-—- to 100—

1098 34/1573

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From 5 ¹ Ig ₀ 1 it can be seen that the means 3 and 4 show an increase in de = S chi air es at higher temperatures, which is undesirable, while I-Iitüel _.r, 5 an insufficient initial sciiaua and an undesirable S cLo . reshuffle at higher; Temperatures «

Middle Mr. 1 and 2, however, show an appropriate feature Foam formation at low temperatures ^ ϊ_ά ^ ice cream Foaming at higher temperatures.

Example 2

Mean l \ Jr _e 1 of the previous example vr. _t rde ends under practical conditions in a Constructa T — 4 drum washing machine and under the requirement of a value of 200 g and what sex of 13 years of hardness (cooking at 100 ° C) »

The remedy was with a normally regulated oversight, represented by the 1-average Hr. 4 of Example 1 compared. The viewing heights (in * ρ of the cleaning glass of the washing machine) are plotted against the time in minutes in years. Bie / unterbrociiene line represents the means of Mr. 4 and ax broken line middle lir. 1. According to the figure, the smock Ur. 1 a superior regulated foam behavior over the entire wash cycle compared to that of the conventional regulated foamer »

109834 / 1S73

BATH

The icl ^ enae smock vmrde under pr ^ irüisciieia conditions (Xcer .-, - <'a.e ^ iie2i) in ten Gonstructa V-4 drum-

used.

im — straight line C. ~
££ ^ iiiQVoenKolsulionai; ^ 12

Tallow alcohol ^ kQHaeiized with

25 KoIeB. ittiiylene oxide I

liatrimisexia; ras ^ eiiär

C ₁₂ H 5 (OGH ₂ CH ₂ ) ^ ₅ 00Η ^ COOHa 3

30th

ppp 8

Ifetriuaortiiophospliat 2

ffatriuBfflieira.sillica't 9 aq, 5

Hatrxna sulfate; ■ ". '.' 3

22nd

^^^ oiie 0.2

Water to 100 fä '' ■ '■'&

The specified key was 210 g, the .. as ch.e delivery 3.6 kg u: .d the ¥ aseer had 12 ° German hardness.

The SeiiauEsiöiieii "were-in-prcaenten of the observation glass der Was ciaaas chine (Skalas no foam, 1-

_ »-.26-505» ,. ü1-75 ^ i 76-10O ^ and foaming) at the end ο

«Ο one-Vorwäsciie, with medium heating time, at oo

^ f the beginning of a.es Xocheiis and at the end of the Zochens determined.

_k The results of the "experiment are cast in the following

cn "■. ■■■ .- .." "" '■■

s · table "is given. The figures given are

iaii tie number of washing machines in which

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the relevant viewing heights have been observed. The results were compared with those which are obtained with a conventional detergent with controlled foaming, as indicated in Example 4 No. 4 became,,

Foam height
in $

Number of washing machines means of means. No., Example 3 of Example 1

End of prewash;

Main wash:

Putty of the heating-up time:

Koehbeginn:

End of iCochaeit;

no look

1-25 $

$ 26-50 3 $ 51-75 5 $ 76-100 2

no foam -

1-25 $ 3

26-50 $ 3

$ 51-75 4 $ 76-100

foaming over

no foam -

1-25 $ 4

26-50 $ 3

51-75 $ 2

76-100 $ 1

Foaming over -

no showjj -

1-25 $ 7

26-50 $ 1

$ 51-75, $ 2 76-100

Foaming over

6 4

8 2

2 5 3

5 4

End of prewash:

Main wash: in the middle of the

Time

Koehbeginn

End of the wedding

109834/1573 BATH

$ average foam height

Smock from
Example 3

Means no. From example 1

25th

11 19

22nd

These results clearly show the superior controlled foam processing of the machines according to the invention compared with a conventional detergent with controlled foaming.
Example 4

The same means as in Example 3 were used atiX a

Vat washing delicates by hand in a fiixllftS & BX compared. The amount was 5 g / l, the water had German hardness and the temperature was J> Q C ₀ The test was repeated four times and the following figures indicate the number of times again, so often the foam structure and the ^ chaummenge were observed »

Means of means Ir “4

Foam joint Example 3 from example 1 - Means Mr.4
from example ' No foam - - 4th 0.6 | cm coarse bubbles - - 0.6 cm medium bubbles 1 - fine bubbles 3 creamy - - Foam volume 4th icein foam - - little foaming - . - ■ good foaming - - strong foaming 3 Foam height in cm very strong foaming 1 Means of
Example J5 4.2 cm 5.0 cm in the middle of the bowl at the edge of the shots

109834 / 1B73

BATH ORIGINAL

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This proves the suitability of the invention iTtel for use with »taschen von Hanau

Example 5

The tree heights of the following aid a_ were csstiiaiit in a rotor-oenauiamesser (see Deifenflifce-jfette-./aehse " 21 (1965) page 91) with dirt embroidery. They were compared with those of a conventional gown with regulated foaming Kenge on a smock was 8.7 g / l "

away

Uatrium straight chain C ₁₂ y

benzenesulfonate 12 10

Sodium soap made from hardened SaIg 2 3

Tallow fatty acid amide, condensed with

11 moles of ethylene ozone - 4

O ₁₂ H ₂₅ - (OOH ₂ OH ₂ I ₄ ^ 0CH ₂ COOHa

U sodium triphosphate ITodium pyrophosphate Sodium orthophosphate sodium sulfate

Ifodium metasilicate 9 aq.

Sodium carboxymethyl cellulose fluorescent substances Sodium perborate

Water on

4th 10 1 - 30th 0.2 30th 8th 20th 8th 2 100 2 5 5 10 1 0.2 20th 100

tfig »3 shows the results obtained. The percentages the foam heights are plotted against the temperature in C. The continuous line represents means a that

broken line means b. 109834/1573

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-15- - - ■; . ■■■■ ■ ■ -

Example 6

The following means were measured in a Wyandotte-iac-xauin knife (s * Soap and Chemical Specialties "April 1961, aei-ien 52-57-104) using an aqueous solution of 5 g / l in V / water of 15 German hardness b & s-cinmt.Sig. 4- gives the results obtained. The size in cm is plotted ^{against the temperature in 0 C. -}

Matriurrt-straight Ο ^ "" - ^ - ^ "!" · benzene sulfonate - 12

Fish fatty alcohol, condensed "}; nit

15 fetch iithi ^ lenoxyd 1-

_{135 14}

(HIiB about 16)

iiatric soap made from hardened 2 algae 3

Iiatriu: utrip: ioöphat 30

Ifatriuispyro phosphate 8

Matriotic ortliophosphate 2

Sodium metasilicate 10

Matriuins sulphate 5

OarboxjTaexhylcellulose 1

Ifatriuiaperborat 20

Water, perfume, iluoressende

Fabrics to 100

Example 7

ig · 5 includes those in a Wyandotte foam knife uiig an aqueous solution of 5 g / l in water / water

from 15 ° German hardness with the following putties}, preserved £ r _o ables again.

109834/1573

ÖAD ORIGINAL

Sodium straight-chain C ₁₂ alkylbenzenesulfonate 12

Pischfatty alcohol, condensed with

15 Get Ethylene Oxide 2

C ₁₂ H ₂₅ (OCH ₂ CH ₂ ) _{2 5} OCH ₂ COOtta 1 "

(HLB about 8)

C ₁₂ H ₂₅ (OCH ₂ CH ₂ ) ₁₄ OCH ₂ C00Na 1

(HLB about 16)

Hardened IaIg sodium soap 3

sodium tr! phosphate 30

Iiatric pyrophosphate 8

Sodium orthophosphate 2

Sodium acetate 10

Sodium sulfate 5

Carboxymethyl cellulose 1

Sodium perborate 20

Water, perfume, fluorescent

Fabrics to 100

Example 8

The following gown was made in a Constructa V-4 Irommel washing machine under practical conditions (Boil wash at 100 C) used without prewash «The The amount was 210 g, the water had a hardness of 13 German. Figure 6 gives the percentage of foam in the front one Window of the machine in relation to the time in Hinuten σ again. The percentage of foam is the middle one

Value of 10 attempts «
co

llatriuia straight-chain C _1? -Alkyl-
benzenesulfonate Λ
12th Tallow fatty acid amide, condensed with
11 Get ^. "Ch :: ienoKyd 1 Sodium soap made from hardened sebum 4th
O Sodium tripo s ρhat C.
38 Water glass 4.5 Sodium sulfate 7th Carboxymethyl cellulose 1 BATH ORIGINAL '

1767H3

Ethylenediaminetetraacetic acid 0.2

Magnesium silicate 1

! Fluorescent ^D toffe 0.32

ifodium perborate _ 22

V / ater to 100

Example 9

The cliaum heights of the following mean were found in a Wyandotte foam knife using a aqueous solution of 5 g / l in water of German hardness determined by Pig «, 7 gives the results again. The height in cm is against the temperature plotted in C.

Ifodium - reidketti ^ es C ₁ 2 ~
benzenesulfonate 12

tCalg fatty alcohols, condensed with

25 moles of ethylene oxide 2

Efatriumseife aus ^ eiiärxetem EaIg 2 coconut fatty acid amide - (OH ₂ OH ₂ O) _n CH ₂ COONa

η = 3, 4 and 5 2

Ifetrium triphosphate 30

liatric pyrophosphate 8

WatriurnorthopliGsphat 2

ü Sodium sulfate 5

Sodium metasilicate 9 aq. 10

Carboxymethyl cellulose 1

Fluorescent substances, 0.2

liatric perborate 20

Water 'to' 100

Example 10 -

The following means v / urde Cpnstructa in a V-4 V / aücJrimaschine using an amount of 105 g of the pre-wash (at 3O ⁰ C) and 105 g for the main wash (up to 100 ⁰ C). The water had

doutche hardness, l'ig. ö gives the percentage of foam 109 834/1573

- 1 Ό—

in the front window (mean of 1z Versucrieii)

against the temperature in C.

straight-chain sodium

fonat 12

Hardened sodium soap. SaIg 4 C ₁₂ H ₂₅ (OCH ₂ CH ₂ ) _{4 5} CH ₂ COOiia 2

Sodium triphosphate 38 Water glass 4 »5

sodium sulfate 7 '

CarlDOxymethylcelliXlose 1

Ethylene diamine tetraacetic acid 0.2 Magnesium silicate 1

Fluorescent substances 0.32

Sodium perborate 22 Water to 100.

10 9 8 3 4/1573

Claims (2)

P a ten t an.s ^ r.a cn e. ■■ 1. What Cj-- mid Äeiiii ^ "an_sr: iit ^ el mi τ foaming, comprising 2-20 Ss>, _c > of an anionic synthetic detergent 1-10 Gevfejw-a niciitionischen synthetic detergent and or 1-1G ÖQuo- / o ώεΐίβ ,. ge ii ena ζ e χ α x ^ ιι et by a G-äi-iiii; ar 0,3-10 G-ew «^ a connection of the ) _n OvCH ₂ ) _m OOQtI v, ^r orin feedc- R a Tersweigt- or -geraa ^ etXi ^ en ^ oiilenwasser- ": niti 8—24" Iioiz_ens "S ^ iTa ^- Eomen, vrelciier ττϊ ^ ΐ can be, or a kono- or arjlrest with 6-5C Lor-ienstoifatomen in the» Clicylgruppe, vrelciier-t-esa ^ tigx can be, or ei :: ülkylaniinrest rz ± n - 24 carbon atoms or ei ;, ^ -eylariiarest zl ± ~ z ■ o — i ^. aoI.1 are toff atoms; R ^ -CpK, - or -C ₂ -H .--- or a mixture of ciaraus; η a £.:. il: l'von. 1-4Oj ma gairne £ al: l from 1—3 » H iiassersTJofi 'or a Ka * -ion ·. 2. V. ± ! «" El- 2iacIi objection i, thereby geke η η - ζ ei c ii.-ii et, aass es 1— ^ G-ev. uen formula includes » 3 «Kifeel na-Cii claim 1 or 2, comprising a ver- bind'oizg dex 'defined therein irormei, where'R is a ^C 12 ~ ^C 1ö ■ ⁰ - ^ic i " ¹ ~ oö- ^er alkenyl groups, -K ₁ -O ₂ H ^, η a number from 1-25 and H = 1 isii. 4 · I-iit "üel ϊάο'ώ. Claim i _t ä ^ xarel" - ge Ic e ii: is eic Ii: iet _s that R is Laurel and η = 4.5. 1 09 834/1573
BATH _ _2D _ 1767H3 ■ 5 · means according to claim 3 »characterized in that B. is lauryl and η = 14« 6 * Agent according to claim 1 or 2, comprising a compound of the general formula defined therein, in which R is a coconut fatty acid amide radical, _{R ^ »-C 2} H.-, η a number from 3-5 and m β 1 is o 1 09834/1 573 BAD ORiGfNAt