CN1257911A - Paste detergent for textiles - Google Patents

Paste detergent for textiles Download PDF

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Publication number
CN1257911A
CN1257911A CN99126127A CN99126127A CN1257911A CN 1257911 A CN1257911 A CN 1257911A CN 99126127 A CN99126127 A CN 99126127A CN 99126127 A CN99126127 A CN 99126127A CN 1257911 A CN1257911 A CN 1257911A
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alkyl
weight
general formula
sulphate
carbon atom
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Granted
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CN99126127A
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CN1184297C (en
Inventor
汉斯-曼弗雷德·威尔斯伯格
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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/83—Mixtures of non-ionic with anionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
    • C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
    • C11D17/003—Colloidal solutions, e.g. gels; Thixotropic solutions or pastes
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/22—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/66—Non-ionic compounds
    • C11D1/72—Ethers of polyoxyalkylene glycols

Abstract

Paste-like textile washing agents contain non-ionic surfactant and anionic surfactant of the sulphate and sulphonate type. In order to minimise changes in viscosity due to an increasing or variable salt content from the raw materials, a paste-like washing agent contains 2 to 35 % by weight non-ionic surfactant having the general formula R<1>-(OC2H4)n-OH, in which R<1> stands for an alkyl or alkenyl residue with 10 to 20 C atoms and the mean ethoxylation degree n may equal 1 to 12; 4 to 40 % by weight of a combination of alkyl residues containing alkali and/or ammonium alkylbenzolsulphonate with 9 to 15 C atoms and ether sulphate having the general formula R<2>-(OC2H4)p-OSO3M, in which R<2> stands for an alkyl or alkenyl residue with 10 to 20 C atoms, M is an alkali metal and/or ammonium ion and the mean ethoxylation degree p may equal 1 to 5; and/or alkyl sulphate having the general formula R<3>-OSO3Y, in which R<3> stands for an alkyl or alkenyl residue with 10 to 20 C atoms and Y is an alkali metal and/or ammonium ion. The weight ratio between alkylbenzolsulphonate and ether sulphate and/or alkyl sulphate equals 1:3 to 5:1. The remaining percentage by weight of the washing agent is made up of other usual components and its viscosity at 20 DEG C lies in a range from 7,500 mPa<.>s and 40,000 mPa<.>s at inorganic salt contents from 1.75 to 3.5% by weight.

Description

Paste-like textile washing agent
The application is that the application number of submitting on September 19th, 1994 is 94193543.4, is entitled as dividing an application of " paste-like textile washing agent ".
The present invention relates to the pasty state washing composition, it is specially adapted to hand washing and soil-removing action at the washing preprocessing process.This washing composition contains synthetic aniorfic surfactant and nonionic surface active agent.The invention still further relates to a kind of special purpose by alkyl polyethoxylated and a kind of formed surfactant mixture of forming by alkylbenzene sulfonate and sulfated alkyl ether and/or alkyl-sulphate of anionic surfactant compositions.
Recently, known have a large amount of various washing composition from the flow-like to the pasty state constantly to come out.Usually these washing composition are the needs according to family expenses, and under the normal circumstances, these washing composition must possess enough fluidities, also can be according to quantity so that can pour out from packing bottle without difficulty or extrude from packaging tube.Because this washing composition must keep the stability of storage in quite wide temperature range, people frequently must be to wherein adding organic solvent and/or hydrotropic agent for this reason.And these additives itself are helpless to washing and cleaning effect, are unwelcome therefore.European patent application EP 253 151 A2 have proposed a kind of class of avoiding as owing to lack enough formulation problems that fluidity substance caused.Know a kind of flowability that has by this patent, and some is full-bodied washing composition based on non-ionic type and aniorfic surfactant.It contains as hydrotropic polyoxyethylene glycol, and is divided in the bag of water-soluble material.German Patent prospectus DT 1617139 has described a kind of pasty state Scouring agent, and it has the performance of wide temperature correlation, and comprise the Fatty Alcohol(C12-C14 and C12-C18) of the ethoxylation of 2.5-15 weight % and the hydrotropic agent of the ether sulfate of 15-30 weight % and 0.3-5 weight %.Owing to contain and be selected from benzene sulfonate, the hydrotropic agent of tosylate and xylenesulfonate and make said preparation have flowability.And can be improved by adding polyoxyethylene glycol.Yet these materials also are helpless to washing effect.Therefore not welcome.
In order to improve scourability, washing composition not only contains synthetic aniorfic surfactant, particularly sulfate type or sulfonate type usually, but also contains nonionic surface active agent, especially ethoxylation and/or propenoxylated long-chain alcohols.As everyone knows, above-mentioned aniorfic surfactant can be undertaken that conversion reaction makes by sulfonated reagent or sulphating reagent and relevant reactive feedstock.They comprise alkene, paraffinic hydrocarbons, saturated and undersaturated lipid acid and ester thereof, alcohol, (this alcohol can alkoxyization) sometimes of long-chain, and aromatoising substance, particularly alkylbenzene.Usually above-mentioned sulfonated reagent or sulphating reagent can be sulphur trioxide and chlorsulfonic acid.Through after actual sulfonation reaction or the sulfation reaction, can make usually formation sulfonic acid or sulfate hemiester and aqueous alkali, especially ammonium hydroxide or alkali metal hydroxide, carry out neutralization reaction and transform salify.In the neutralization reaction step, because unconverted sulfonated reagent or sulphating reagent can produce ammonium sulfate or alkali-metal vitriol, if will produce ammonium chloride and alkali-metal muriate when using chlorsulfonic acid.Certainly, so therefore the sulfate type of preparation or the synthetic anion surface active agent of sulfonate type can contain a large amount of above-mentioned inorganic salt, and they usually are vicissitudinous a collection ofly.It is well-known that inorganic salt can be to the viscosity plays effect of material in fluid or pasty state detergent compositions.If when in the anion surfactant raw material of this washing composition, containing the inorganic salt of the difference amount that causes because of this method.Then, using this anion surfactant to prepare the unwelcome viscosity variation of meeting appearance in the pasty state washing composition process.For this reason, in the pasty state washing composition of alkyl-sulphate as unique anion surfactant of our discoveries based on long-chain,, then has viscosity maxima during as 0.1-0.25% (weight) if its salts contg is lower.And when its salts contg increases a little again (about 0.5% (weight meter)), then the viscosity of this pasty state washing composition can be reduced to the unacceptable degree of user that makes, and is reduced to half (this washing composition can flow out from the flexible pipe that opens wide) of above-mentioned approximately viscosity maxima.
In addition, we are surprised to find, in above-mentioned pasty state washing composition except nonionic surface active agent, when also containing alkylbenzene sulfonate and sulfated alkyl ether and/or alkyl-sulphate, its inorganic salt content increases just minimizing significantly of the caused influence that the viscosity of pasty state washing composition is changed so.
This pasty state washing composition preferably can and have the mixture of package stability and prepares with a kind of, flowable formed by water and above-mentioned tensio-active agent.
The objective of the invention is to use a kind ofly to have package stability, contain surfactant mixture water, flowable, this mixture is grouped into by following one-tenth: the nonionic surface active agent of 7-70% (weight) with general formula (I),
R 1-(OC 2H 4) n-OH (I)
(R wherein 1Represent a alkyl or an alkenyl with 10-20 carbon atom, particularly 12-18 carbon atom, and its average ethoxylation degree, the n value is 1-12, is good with 3-10 especially) and
The alkylbenzene sulfonate of the alkali-metal and/or ammonium of 7-60% (weight) (alkyl wherein is to contain the side chain of 9-15 carbon atom or the alkyl of straight chain preferably) is with the ether sulfate with general formula (II)
R 2-(OC 2H 4) p-OSO 3M (II)
(R wherein 2Represent an alkyl or an alkenyl with 10-20 carbon atom, particularly 12-18 carbon atom, M represents an alkalimetal ion and/or ammonium ion, and the p value of its average ethoxylation degree is 1-5),
And/or have the alkyl-sulphate of general formula (III),
R 3-OSO 3Y (III)
(R wherein 3Represent an alkyl or an alkenyl with 10-20 carbon atom, particularly 12-18 carbon atom, Y represents an alkalimetal ion and/or ammonium ion, and wherein the weight ratio of alkyl benzene sulphonate (ABS) salt pair ether sulfate and/or alkyl-sulphate is 1: 3-5: 1),
And the vitriol and/or the muriate of the alkali-metal and/or ammonium of 0.05-5% (weight), and add water and become 100% (weight) with preparation pasty state washing composition.
Another object of the present invention is a kind of pasty state washing composition that contains water, it contains the anion surfactant of nonionic surface active agent and sulfate type and sulfonate type, it is characterized in that, it contains the nonionic surface active agent with general formula (I) of 2-35% (weight), particularly 5-20% (weight)
R 1-(OC 2H 4) n-OH (I)
(R wherein 1Represent a alkyl or an alkenyl, and the n value of its average ethoxylation degree is 1-12, is good with 3-10 especially with 10-20 carbon atom, particularly 12-18 carbon atom) and
The alkylbenzene sulfonate of the alkali-metal and/or ammonium of 4-40% (weight), particularly 10-30% (weight) (alkyl wherein is to contain the side chain of 9-15 carbon atom or the alkyl of straight chain) is with the ether sulfate with general formula (II)
R 2-(OC 2H 4) p-OSO 3M (II)
(R wherein 2Represent an alkyl or an alkenyl with 10-20 carbon atom, particularly 12-18 carbon atom, M represents an alkalimetal ion and/or ammonium ion, and the p value of its average ethoxylation degree is 1-5),
And/or have the alkyl-sulphate of general formula (III),
R 3-OSO 3Y (III)
(R wherein 3Represent one and have 10-20 carbon atom, the particularly alkyl of 12-18 carbon atom or alkenyl, Y represents an alkalimetal ion and/or ammonium ion, wherein the weight ratio of alkyl benzene sulphonate (ABS) salt pair ether sulfate and/or alkyl-sulphate is 1: 3-5: 1), and other common integral parts constitute 100% (weight).Under 20 ℃ of temperature, when the total content of wherein inorganic salt, as the vitriol and/or the muriate of alkali-metal and/or ammonium, when being 1.75-3.5% (weight meter), the range of viscosities of this washing composition is 7500-40000mPas, is advisable with 12000-35000mPas again and (uses Brook-field (R)-RVT viscometer, No. 6, Spindel, per minute 20 changes).
Not only in pasty state washing composition of the present invention, and in the used surfactant mixture of the present invention anionic surfactant compositions, weight ratio to nonionic surface active agent (as general formula (I)) is 5: 1-1: 4, and especially with 4: 1-1: 2 are advisable.
At general formula (I), (II) with in each compound (III), R 1, R 2And R 3Substituting group can be a straight or branched, for example at the methyl branch (hydroxyl synthol) of 2-position.If R 1Base has 12-16 carbon atom, then by the average degree of ethoxylation n value of the nonionic surface active agent of general formula (I) 5-10 preferably, and/or by the average degree of ethoxylation p value of the anion surfactant of general formula (II) 2-4 preferably.
Can comprise at the employed suitable synthetic anion surface active agent of pasty state washing composition of the present invention: have C 9-13The alkylbenzene sulfonate of straight chained alkyl, dodecylbenzene sulfonate particularly, and by the product of the sulphating that primary alconol generated of the straight chained alkyl that preferably has 10-20 carbon atom of ethoxylation in advance randomly, it contains the alkalimetal ion as counter cation, the ammonium ion that ammonium ion or alkyl and hydroxyalkyl replace.Suitable especially is the derivative of the such straight chain alcohol with 12-18 carbon atom of so-called oxo alcohol and the analogue of its side chain.For this reason, particularly suitable be the uncle's Fatty Alcohol(C12-C14 and C12-C18) with randomly ethoxylation in advance of dodecyl, tetradecyl, hexadecyl or octadecyl, the sulphating product that generated with and composition thereof, particularly preferably be the mixture that the alkyl-sulphate that contains tallow alkyl and ether sulfate promptly have hexadecyl and octadecyl basically.Alkyl-sulphate and ether sulfate can be according to currently known methodss, alkylol cpd by corresponding randomly ethoxylation in advance and common sulphating reagent is the chemical reaction of sulphur trioxide or chlorsulfonic acid particularly, and neutralizing with the bases of the ammonium of alkali-metal, ammonium or alkyl and hydroxyalkyl replacement then prepares.
According to preparation of the present invention, it contains the anionic surfactant compositions of being made up of alkylbenzene sulfonate and ether sulfate and/or alkyl-sulphate of 13-27% (weight), particularly 15-25% (weight).The weight ratio of alkyl benzene sulphonate (ABS) salt pair ether sulfate is 1 in anionic surfactant compositions: 2-9: 2, and especially with 2: 3-4: 1 is advisable.If also have alkyl-sulphate in this anionic surfactant compositions or replace ether sulfate with alkyl-sulphate except that ether sulfate, so, the weight ratio of alkyl benzene sulphonate (ABS) salt pair alkyl-sulphate is 2: 5-5: 1, and especially with 1: 1-4: 1 is advisable.
Pasty state washing composition of the present invention and in preparation, do not contain soap or non-miscible in the used surfactant mixture in the organic solvent that mixes in water water or solvable, for example unit or polybasic lower alcohol, for example ethanol, glycerol (glycerine), ethylene glycol or propylene glycol, their oligopolymer or polymkeric substance, polyoxyethylene glycol for example, they and low-grade carboxylic acid's ester class, for example ethyl acetate, paraffin oil or isoparaffin, do not contain organic hydrotropic agent, for example xylenesulfonate yet.
Content according to the above-mentioned inorganic salt in the pasty state washing composition of the present invention preferably is about 1-5% (weight).As for this salt is to derive from the tensio-active agent raw material, still in preparation process, bring, and all be unessential.
Can also contain any common component contained in this washing composition in addition according to pasty state washing composition of the present invention.Particularly pearling agent, PH-conditioning agent, sanitas, foaming regulator, for example silicone oil, dyestuff and/or spices.Suitable PH-conditioning agent comprises citric acid, lactic acid, succsinic acid, propanedioic acid, hexanodioic acid and/or pentanedioic acid.Above-mentioned sanitas generally comprises formaldehyde, the active substance of glutaraldehyde and/or the microorganism killing usually made by quaternary ammonium compound.In addition, this pasty state washing composition can also comprise a spot of, preferably be no more than the inorganic and/or organic, water miscible or water-insoluble of 10% (weight) but can be scattered in the washing assistant (builder) of water, for example the zeolite of particulate, crystalline layer silicate and polycarboxylic acid ester polymer etc.
According to washing composition of the present invention preferably can be neutral to weakly alkaline, and its pH value can reach 7.0-10.0, is advisable with 7.1-8.0 especially.
According to above-mentioned viscosity measurement, the viscosity of pasty state washing composition of the present invention when the total content of salt in the washing composition is 1.75-3.5% (weight), is 12000-35000mPas under 20 ℃ of temperature condition, especially be advisable with 15000-30000mPas.When if the salts contg in the washing composition adds up to 2.5-4% (weight), then, under 20 ℃ of temperature, the viscosity of this pasty state washing composition is 18000-35000mPas, is good with 19000-33000mPas especially.
The advantage that another important use of pasty state washing composition of the present invention is relevant is to keep the basicly stable of its viscosity in wide temperature range.Generally, pasty state washing composition of the present invention is no more than 35% in the deviation of the viscosity of 0 ℃ or 40 ℃ and viscosity under 20 ℃ of temperature.
In the preparation process of pasty state washing composition of the present invention, it is important having only a bit, i.e. operation will all be in all participation components under the temperature liquid or soluble status and carry out.Under the normal circumstances, enough fully in 70 ℃-80 ℃ temperature.At preparation surfactant mixture used in the present invention, and in the pasty state washing composition of the present invention, can make its aqueous solution or suspension to relevant each component, perhaps can be with its direct adding.The mixing order of each component is random.Preferably at first add a part of water, when adding anion surfactant and nonionic surface active agent then and in the anion surfactant raw material, not having enough inorganic salt, then can add the inorganic salt that are used to improve viscosity in case of necessity.The present invention who forms like this is used, mobile and can keep longer period of storage with the surfactant mixture of pump delivery, and can not emanate.Through adding other general component, just can prepare pasty state washing composition of the present invention.
Haircuts according to pasty state washing composition of the present invention is little, have flowability and available pump is carried, and the storage vessel of can packing into without difficulty, sells packaging vessel, especially in the flexible pipe, and also can not reduce its advantageous feature in long storage.
Example 1
The component of giving by table 1 is mixed simply by its amount of giving and is prepared pasty state washing composition P 1, wherein, alkylbenzene sulfonate is to be with 70% (weight) aqueous solution with the aqeous suspension of 50% (weight), ether sulfate, and formaldehyde uses with the aqueous solution of 35% (weight), increases salt adding amount and correspondingly makes P by reducing the water yield 2-P 5Washing composition.For this reason, people are under the condition of about 70 ℃ of temperature heated and stirred, and water mixes anion surfactant and nonionic surface active agent, dissolve fully until wherein ether sulfate.The citric acid that adds a small amount of (about 0.1% (weight)) then reduces pH value, then sneaks into pearling agent.Be cooled to room temperature subsequently, and sneak into other component, add sodium-chlor at last.Add-on shown in the table 1 is based on active substance.
Table 1
The washing composition (% (weight)) of paste
P 1P 2P 3P 4P 5C 12-alkylbenzene sulfonate 15 15 15 15 15 ether sulfates (a)55555 nonionic surface active agent (b)10 10 10 10 10NaCl, 1.8 2.1 2.3 2.6 3.5Na 2SO 40.15 0.15 0.15 0.15 0.15 pearling agent (c)3.0 3.0 3.0 3.0 3.0 perfume, 0.1 0.1 0.1 0.1 0.1 formaldehyde, 0.05 0.05 0.05 0.05 0.05 water adds to 100 viscosity [mPas] 12,500 16,000 18,000 19,500 27000 and annotates: the a3 times of ethoxylation and the C of sulphating subsequently 12-C 18Fatty Alcohol(C12-C14 and C12-C18), sodium salt.
The C of b7 times of ethoxylation 12-14Fatty Alcohol(C12-C14 and C12-C18).
C Cutina RAGS, the product of Henkel company
The content of the inorganic salt in the table 1 is appreciated that into salt amount contained in the anion surfactant raw material.Viscosity is under 20 ℃, uses Brook field RThe RVT viscometer Spindel6 number, is measured under the condition with per minute 20 commentaries on classics.
Example 2
In order to compare, prepared a kind of paste, wherein be of identical composition, but only contain the Fatty Alcohol(C12-C14 and C12-C18) (Sulfopon of sulphating R, the product of Henkel company) and as unique anion surfactant.Provide following viscosity (measuring) according to different NaCl content: NaCl (% weight) 0.05 0.1 0.2 0.3 0.45 viscosity (millipoise) 12,500 24,000 26,500 23,000 13000 by above-mentioned listed condition
As can be seen, based on the paste of alkyl-sulphate, only when obviously low saltiness, just present desired range of viscosities on the use technology.But at salts contg raising is arranged slightly, its viscosity can drop to not enough value.Yet,, still also show good viscosity number even its saltiness increases many times according to the paste of washing usefulness of the present invention.

Claims (2)

1. have good storage stability, the application of the surfactant mixture of aqueous flowability, this mixture comprises:
The nonionic surface active agent of the general formula of 7-70% weight (I),
R 1-(OC 2H 4) n-OH (I) (R wherein 1Expression has the alkyl or the alkenyl of 10-20 carbon atom, and average ethoxylation degree n value is 1-12),
The ether sulfate of alkylbenzene sulfonate by alkali-metal and/or ammonium of 7-60% weight (wherein alkyl is the alkyl that contains the straight or branched of 9-15 carbon atom) and general formula (II)
R 2-(OC 2H 4) p-OSO 3M (II) (in the formula (II), R 2Expression has the alkyl or the alkenyl of 10-12 carbon atom, and M represents alkalimetal ion and/or ammonium ion, and its average ethoxylation value p is 1-5) and/or the formed composition of alkyl-sulphate of general formula (III)
R 3-OSO 3Y (III) (R in the formula (III) 3Expression has the alkyl or the alkenyl of 10-20 carbon atom, and Y represents alkalimetal ion and/or ammonium ion, and wherein the weight ratio of alkyl benzene sulphonate (ABS) salt pair ether sulfate and/or alkyl-sulphate is 1: 3-5: 1),
And the vitriol and/or the muriate of the basic metal of 0.05-5% (weight) and/or ammonium, and add water and make 100% (weight), it is used to prepare the pasty state washing composition.
2. the application of claim 1 is characterized in that, the R in the nonionogenic tenside of general formula (I) 1The n value that expression has the alkyl of 12-18 carbon atom or alkenyl and/or its an average ethoxylation degree is alkyl or the alkenyl R in the ether sulfate of 3-10 and/or general formula (II) 2And/or alkyl in the alkyl-sulphate of general formula (III) or alkenyl R 3Contain 12-18 carbon atom respectively.
CNB991261275A 1993-09-30 1994-09-19 Paste detergent for textiles Expired - Lifetime CN1184297C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4333224A DE4333224A1 (en) 1993-09-30 1993-09-30 Paste-shaped textile detergent
DEP4333224.2 1993-09-30

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WO (1) WO1995009224A1 (en)

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CN114606073A (en) * 2022-04-07 2022-06-10 上海和黄白猫有限公司 Detergent with viscosity-temperature curve having maximum value

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GB0229502D0 (en) * 2002-12-19 2003-01-22 Unilever Plc Detergent composition

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Publication number Priority date Publication date Assignee Title
CN114606073A (en) * 2022-04-07 2022-06-10 上海和黄白猫有限公司 Detergent with viscosity-temperature curve having maximum value
CN114606073B (en) * 2022-04-07 2023-12-05 上海和黄白猫有限公司 Detergent with maximum viscosity-temperature curve

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ATE173492T1 (en) 1998-12-15
CN1184297C (en) 2005-01-12
CN1131964A (en) 1996-09-25
ES2125490T3 (en) 1999-03-01
DE59407314D1 (en) 1998-12-24
DE4333224A1 (en) 1995-04-06
EP0721493B1 (en) 1998-11-18
CN1059460C (en) 2000-12-13
EP0721493A1 (en) 1996-07-17
WO1995009224A1 (en) 1995-04-06

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