CN1228810A - Bar compositions with alkyl glycerylether sulfonate surfactant - Google Patents
Bar compositions with alkyl glycerylether sulfonate surfactant Download PDFInfo
- Publication number
- CN1228810A CN1228810A CN 97197608 CN97197608A CN1228810A CN 1228810 A CN1228810 A CN 1228810A CN 97197608 CN97197608 CN 97197608 CN 97197608 A CN97197608 A CN 97197608A CN 1228810 A CN1228810 A CN 1228810A
- Authority
- CN
- China
- Prior art keywords
- salt
- alkyl
- acid
- soap
- bar compositions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Detergent Compositions (AREA)
Abstract
The present invention relates to a built laundry detergent bar composition wherein the surfactant system includes alkyl glycerylether sulfonate and soap. The process to make such compositions is also included herein.
Description
Invention field
The present invention relates to contain the clothing washing composition bar shaped composition of soaping containing of synthetic surfactant and washing assistant.Also comprise and make this method for compositions.
Background of invention
In the middle of the society that mechanical washing machine is not also popularized, the bar shaped detergent for washing clothes that contains synthetic organic surface active agent and washing assistant is used for washing clothes.Technical progress in bar shaped detergent for washing clothes field relates to the strip that preparation has washing clothes effect, and it all has acceptable foaming character in hard water and soft water in warm water and cold water; It has acceptable use abrasion speed, hardness, weather resistance and feel; It has low wetting property; And smell and outward appearance with comfortable.The method of making the bar shaped detergent for washing clothes in prior art also is known.Open detergent bar and the prior art of making the detergent bar method comprise: the United States Patent (USP) 3,178,370 of the Okenfuss that authorizes in April 13 nineteen sixty-five and the Philippine patents 13,778 of authorizing on September 23rd, 1980 of Anderson.
Soap often uses with synthetic detergent in such strip.
The United States Patent (USP) 2,988,511 of authorizing on June 13rd, 1961 of Mills discloses wherein, and synthetic detergent is the soap class/synthetic strip of alkyl glyceryl ether sulfonate (AGS).This patent points out that this strip produces the foam of height, and is soft to skin, and AGS is effective dispersion agent of soap slag.
The Philippine patents 13,778 of authorizing on September 23rd, 1961 of Anderson discloses the synthetic detergent laundry strip of adding washing assistant.Washing assistant is pyrophosphate salt and carbonate.AGS (being considered as " alkyl glycerol ether sulfate ") is disclosed at the synthetic surfactant that is fit to that is used for laundry bars.Embodiment X VII and XX III contain AGS.Also disclose soap as suitable tensio-active agent, but explanation is not used in combination with AGS.Prior art does not all have advantage of the present invention and interests.People's such as Whyte the manufacture method of in the United States Patent (USP) 3,024,273 of authorizing on March 6th, 1962, at length having narrated alkyl glycerylether sulphonate salt.
Because these products are used for contacting closely with skin, so there is demand will improve its soft character always.Simultaneously, need to keep favourable cleaning performance, good strip physical property (being the strip good hand feeling and the anti-quick abradability that is in the suds).In addition, because the user of this series products generally lumps together good scourability and bulb junction occurred frequently, in most of the cases, wish when preparation laundry strip, to keep high bubbling character.
Brief summary of the invention
What the present invention relates to contain following composition contains washing assistant detergent for washing clothes bar:
(a) C of about 20%-60%
8-C
22Soap;
(b) approximately 1.75%-10% as shown in the formula the alkyl glyceryl ether sulfonate tensio-active agent
Wherein, R is C
8-C
22Alkyl or alkenyl, M are salt-forming cations; And
(c) washing assistant of organic or inorganic;
Wherein (a) and weight ratio (b) are about 4: 1 to 20: 1.
After having read this specification sheets, these and other characteristic of the present invention, situation and advantage will be more obvious to one of skill in the art.
Detailed Description Of The Invention
Though particularly pointed out the present invention and explicitly called for interest field of the present invention with claim, thereby made conclusion, it is believed that from following narration and can understand the present invention better for this specification sheets.
Except as otherwise noted, all per-cent all is the weight by total composition.Except as otherwise noted, all herein ratio and content all are by weight.Except as otherwise noted, all temperature all be degree centigrade (℃).As what use in this article, " comprising " means does not influence other step and other composition that net result can increase.This term contained term " by ... form " and " mainly by ... composition ".The full content of the bibliography of all references all is incorporated herein as a reference.As long as can access as prior art of the present invention, quoting of all bibliographys do not relate to any permission.
As employed in this article, " alkyl " speech means the saturated or unsaturated hydro carbons segment (moieties that also comprises acyl group in " alkyl " speech) of straight or branched.Unless otherwise prescribed, alkyl preferably saturated or contain two keys, especially preferably contain the undersaturated group of one or two pair key.
In this article, term " butter " relates to the material with fatty acid mixt, and it generally is to have the straight chain type compound that following roughly carbon chain length distributes: 2% C
14Acid, 29% C
16Acid, 23% C
18Acid, 2% Zoomeric acid, 41% oleic acid and 3% linolenic acid (preceding 3 kinds is saturated fatty acid).Have other mixture of similar distribution,, be also included within butter one speech such as the material that derives from various animal grease and lard.Butter also can harden (being hydrogenation), and part or all unsaturated fatty acids segment is converted into the saturated fatty acid segment.
In this article " Oleum Cocois " vocabulary of Shi Yonging show have following roughly carbochain chain length distribution generally be the material of linear mixed fatty acid, wherein about 8% C
8Acid, 7% C
10Acid, 48% C
12Acid, 17% C
14Acid, 9% C
16Acid, 2% C
18Acid, 7% oleic acid and 2% linolenic acid (preceding 6 kinds is saturated lipid acid).Lipid acid with other chain length distribution source of similar carbochain is also included within the term Oleum Cocois such as the lipid acid from palm-kernel oil and babassu oil.
According to the present invention, that uses that the surfactant system comprise alkyl glyceryl ether sulfonate and soap can obtain having the excellent soft property of skin, sanitary characteristics, whipability and physical properties contains washing assistant laundry strip.
Alkyl glyceryl ether sulfonate
Composition of the present invention contains alkyl glyceryl ether sulfonate.The alkyl glyceryl ether sulfonate that uses in the present composition (AGS) can be by Fatty Alcohol(C12-C14 and C12-C18) and excessive a little epichlorohydrin reaction, carry out the Streckerization reaction with sulphite (as S-WAT) then, the chlorination glyceryl ether sulfonation that obtains is prepared.The product that obtains is a mixture, and wherein major ingredients is the alkyl glyceryl ether sulfonate with following formula:
Wherein, R is C
8-C
22(preferred C
12-C
18) alkyl or alkenyl, M is water-soluble salt-forming cation, such as basic metal (as sodium or potassium), ammonium, perhaps single, two or three C
1-C
3Alkylammonium or single, two or three C
1-C
3The hydroxyalkyl ammonium.A small amount of corresponding two glyceryl ether stilbene-4,4'-bis-(1-azo-3, 4-dihydroxy-benzene)-2,2'-disulfonates and triglycidyl ether trisulfonate and some isomer also may exist.In the United States Patent (USP) 3,024,273 of authorizing people's such as Whyte 6 days March in 1962, be described in detail the preparation method of AGS.
AGS also can make water-soluble serous, then it is changed into wieldy dry plate shape.For the AGS sheet, water-content is generally 2-3%.
The content of AGS is about 1.75%-10% in the final bar compositions, preferably approximately 2.5%-8.5%.
Soap
Composition of the present invention contains soap.In this article, " soap " vocabulary shows soap.This lipid acid is straight or branched, contains about 8 to about 24 carbon atoms, and preferably approximately 10 is to about 20 carbon atoms.For fatty acid soaps, average carbon chain length is about 12 to about 18 carbon atoms, and preferably approximately 14 is to about 16 carbon atoms.Preferred soap is an alkali metal salt, as sodium salt and sylvite, particularly sodium salt.Also preferred ammonium salt and alkanol ammonium salt.
The lipid acid of the soap that uses in strip of the present invention preferably obtains from natural origin, such as plant or animal ester class, its example comprises Oleum Cocois, plam oil, palm-kernel oil, sweet oil, peanut oil, Semen Maydis oil, sesame oil, rice chaff oil, Oleum Gossypii semen, babassu oil, soybean oil, castor seeds oil, butter, whale oil, fish oil, butter, lard and their mixture.Preferred lipid acid obtains from Oleum Cocois, butter, plam oil (palm fatty oil), palm-kernel oil and their mixture.Lipid acid can pass through synthetic method, prepares through Fischer-Tropsch method hydrogenation such as oil oxidation or carbon monoxide.
Can be by the direct saponification of fat and oil, perhaps neutralizing obtains alkali metal soap by the free fatty acids for preparing in other manufacture method.Useful especially is sodium salt and the sylvite that comes from the mixed fatty acid of Oleum Cocois and butter, i.e. the neat soap of sodium and potassium and coconut soap.
For strip of the present invention, preferred soap raw material is the soap of being made by the mixed fatty acid that butter and Oleum Cocois obtain.The butter that typical mixture has: the ratio of coco-nut oil fatty acid is 85: 15,80: 20,75: 25,70: 30 and 50: 50, and preferred ratio is 80: 20-65: 35.
Preferred soap raw material of the present invention is the pure soap that obtains by still formula method (intermittently) and continuous saponification reaction.This pure soap generally contains about 65%-75%, the alkali metal soap of preferably approximately 67%-72%, and the water of about 24%-34%, preferably approximately 27%-32%, also have a small amount of, preferred residue and the impurity that amounts to less than about 1% is such as alkali metal chloride, alkali metal hydroxide, alkaline carbonate, glycerine and free fatty acids.Other preferred soap raw material is soap bar or soap flakes, and they generally are genuine soaps, is dried to the about 10%-20% of water-content.Other above-mentioned components also are concentrated pro rata.
The content of soap is generally about 20%-60% in the present composition, preferably approximately 28%-47.5%.
The ratio of soap and AGS is about 4 in the present composition: 1-20: 1, and preferably approximately 4: 1-15: 1, most preferably be about 4: 1-10: 1.
Washing assistant
Composition of the present invention contains washing assistant.Laundry strip of the present invention contains 1%-60%, the organic or inorganic detergent builder compound of preferably approximately 5%-about 25%.Because AGS has the effect of disperseing the soap curdled milk, therefore the quantity of used washing assistant can be than lacking when other anion synthetic detergent and soap are prepared in laundry bars in the strip of using in being formulated in the water of given hardness of the present invention.
Washing assistant generally is selected from various water-soluble alkalis, ammonium or replaces phosphoric acid salt, poly-phosphate, phosphonate, polyphosphonate, carbonate, silicate, borate, polyhydroxy sulfonate, polyacetic acid salt, carboxylate salt and the multi-carboxylate of ammonium.The preferably an alkali metal salt of above-mentioned acid, particularly sodium salt.
The specific examples of inorganic phosphate builders is that tri-polyphosphate, pyrophosphate salt, the polymerization degree of sodium and potassium is polymer metaphosphate and the former phosphoric acid salt of about 6-21.The example of polyphosphonate washing assistant is the sodium salt of ethylidene diphosphonic acid and sylvite, ethane 1-hydroxyl 1, the sodium salt of 1-di 2 ethylhexyl phosphonic acid and sylvite, ethane 1,1, the sodium salt of 2-tri methylene phosphonic acid and sylvite.Other the phosphine washing-aid compound that contains is at United States Patent (USP) 3,159, disclosed compound in 581,3,213,030,3,422,021,3,422,137,3,400,176 and 3,400,148, and they are all for referencial use at these row.
The example of operable in the present invention non-phosphorus inorganic builders is carbonate, supercarbonate, sesquicarbonate, dehydration tetraborate and the SiO of sodium and potassium
2With the weight ratio of alkalimetal oxide be about 0.5-4.0, the silicate of preferably approximately 1.0-2.4.The water-soluble non-phosphorus organic washing-assisting detergent of Shi Yonging comprises polyacetic acid salt, carboxylate salt, multi-carboxylate and the polyhydroxy sulfonate of various basic metal, ammonium and replacement ammonium in the present invention.Polyacetic acid salt and multi-carboxy acid salt washing agent's example is sodium, potassium, lithium, ammonium and the substituted ammonium salt of ethylenediamine tetraacetic acid (EDTA), nitrilotriacetic acid(NTA), oxygen disuccinic acid, mellitic acid, benzene polycarboxylic acid and citric acid.
The polymeric multi-carboxy acid salt washing agent is published in the United States Patent (USP) 3,308,067 of authorizing in 7 days March in 1967 of Diehl, and its disclosure is hereby incorporated by reference.This class material comprises the homopolymer of aliphatic carboxylic acid and the water-soluble salt of multipolymer, and these acid are such as toxilic acid, methylene-succinic acid, methylfumaric acid, fumaric acid, equisetic acid, citraconic acid and methylene radical propanedioic acid.
Being used for other suitable multi-carboxylate of the present invention is the United States Patent (USP) 4 of authorizing in people's such as Crutchfield 13 days March in 1979,144,226 and the United States Patent (USP) 4 of authorizing in 27 days March in 1979 of people such as Crutchfield, 246, the polyacetal carboxylation of narration in 495, these two pieces of documents are all incorporated by reference at this.Can be under the polymeric condition glyoxylic ester and polymerization starter be put together and prepare these polyacetal carboxylations.Then the polyacetal carboxylation's ester that obtains is connected chemically stable end group and be converted into corresponding salt, make the polyacetal carboxylation stable in basic solution, prevent quick depolymerization, again it is joined in the cleaning composition.Particularly preferred multi-carboxy acid salt washing agent is contained the United States Patent (USP) 4 that people such as Bush authorized on May 5th, 1987,633, the tartrate monosuccinic acid salt of narration and the ether carboxylate builder component of tartrate disuccinic acid salt mixture in 071, this patent is hereby incorporated by reference.
With formula SiO
2M
2O represents that wherein M is a basic metal, and SiO
2M
2The O weight ratio is that the water-soluble solid silicate of about 0.5-4.0 is the suitable salt that is used for granulated detergent of the present invention, is basic calculation with anhydride weight, and the content of this salt is about 2%-15%, preferably approximately 3%-8%.Also can use the particulate Si hydrochlorate of anhydrous or hydration.
The preferred washing assistant that the present invention uses is the sodium salt and the sylvite of tripolyphosphate, tetra-sodium and carbonic acid.
Annexing ingredient
Except AGS and soap, composition of the present invention also contains other tensio-active agent.
The synthetic anion surface active agent that is suitable for using in the present invention comprises water miscible salt, preferably has the salt of basic metal, ammonium and alkanol ammonium of the organosulfur reaction product of the alkyl of about 10-20 carbon atom and sulphonate or sulfate group in its molecular structure.The example of this class synthetic surfactant is sodium alkyl sulfate or alkylsurfuric acid potassium, and particularly the sulfation higher alcohols is (as C
8-C
18Carbon atom) product that obtains, the product that reduction obtains as butter or Oleum Cocois glyceryl ester; And sodium alkyl benzene sulfonate and potassium, wherein alkyl contains about 9-15 carbon atom, is the straight or branched configuration, such as at United States Patent (USP) 2,220, and the type of narration in 099 and 2,477,383.Valuable especially is linear linear alkylbenzene sulfonate, and wherein the mean number of carbon atom is about 11-13 in the alkyl, is abbreviated as C
11-C
13LAS.The basic metal of these tensio-active agents, particularly sodium salt are preferred.
The suitable tensio-active agent of other of Shi Yonging is alkyl ethoxy ether sodium sulfate or the sylvite (AES) with following general formula in the present invention:
RO(C
2H
42O)
xSO
3M
In said structure, R is the alkyl of about 10-20 carbon atom.R on average is about 13-16.R is preferably saturated and straight chain.In said structure, x is the integer of 1-about 20, and M is a water-soluble cationic, such as alkali metal cation (as sodium, potassium, lithium), and preferred sodium.
Preferred AES tensio-active agent has the straight chain saturated alkyl of an average 14-15 carbon atom, average about 1 ethoxy unit of each molecule, and be sodium salt (C
14-C
15AE
1SO
3Na).
In addition; suitable synthetic anion surface active agent is included in and contains about 6-20 carbon atom in the fatty acid group; the water-soluble salt that in ester group, contains the α-sulfonated fatty acid ester of about 1-10 carbon atom; in acyl group, contain about 2-9 carbon atom, in the alkyl segment, contain the water-soluble salt of the 2-acyloxy alkane-1-sulfonic acid of about 9-23 carbon atom; the water-soluble alkene and the alkane sulfonate that contain about 12-20 carbon atom; in alkoxyl group, contain about 1-3 carbon atom and in the alkyl segment, contain the β-alkoxy alkane sulfonate of about 8-20 carbon atom.
If contain, preferred synthetic anion surface active agent is G
10-C
18Linear alkylbenzene sulfonate, C
10-C
24Alkyl glyceryl ether sulfonate, C
10-C
18Alkyl-sulphate and their mixture.In composition of the present invention, the quantity of synthetic anion surface active agent is about 0.5%-11%, preferably approximately 1%-10%, most preferably about 1.5%-7%.
Washing strip of the present invention can contain other optional tensio-active agent beyond the normally used anion surfactant in cleaning product.
Operable other optional tensio-active agent comprises nonionogenic tenside, can comprise: as United States Patent (USP) 4 at Llenado, alkyl polysaccharide, alkyl poly glucoside, the general formula of narration are the polyhydroxy fatty acid amide of R-C-(O) N (R ')-Z in 565,647, and wherein R is C
5-C
31Alkyl, preferred C
11-C
17Alkyl or alkenyl, R ' is H, C
1-C
4Alkyl, 2-hydroxyethyl, 2-hydroxypropyl or their mixture, preferable methyl, Z is poly-hydroxy (straight chain) hydrocarbyl chain with at least 3 hydroxyls that directly link to each other with chain, and is preferred-CH
2-(CHOH)
4-CH
2OH, as at EP 550, semi-polar nonionic surfactants described in 652, such as water-soluble amine oxide compound, water-soluble phosphine oxide compound and water-soluble sulfoxide tensio-active agent, and the nonionic synthetic surfactant that extensively is defined as the compound that produces by ethylene oxide group (being hydrophilic in nature) and organic hydrophobic compound (can be aliphatic series or alkyl aromatic in nature) condensation.Be easy to regulate the length with the polyoxyethylene group of any specific hydrophobic group condensation, obtain between hydrophilic and hydrophobic segment, having the water-soluble cpds of required balance degree.
Can also use cats product in cleaning composition of the present invention, suitable quaternary surfactant is selected from single C
6-C
16, preferred C
6-C
10N-alkyl or alkenyl ammonium surfactant, wherein all the other positions of N are replaced by methyl, hydroxyethyl or hydroxypropyl.
Amphoterics also can be used in the cleaning composition of the present invention, it comprise the aliphatic derivatives of heterocyclic secondary and tertiary amine, the zwitterionics that comprises the derivative of aliphatic quaternary ammonium, Phosphonium and sulfonium compound, α-sulfonated fatty acid ester water-soluble salt, have general formula R (R
1)
2N
+R
2COO
-Trimethyl-glycine, wherein R is C
6-C
18Alkyl, preferred C
10-C
16Alkyl or C
10-C
16Amido alkyl, each R1 generally is C
1-C
3Alkyl, preferable methyl, R2 is C
1-C
5Alkyl, preferred C
1-C
3Alkylidene group, more preferably C
1-C
2Alkylidene group.The example of suitable trimethyl-glycine comprises coconut monoethanolamide base propyl-dimethyl trimethyl-glycine, hexadecyldimethyl benzyl ammonium trimethyl-glycine, C
12-C
14Amido propyl betaine, C
8-C
14Amide group hexyl diethyl betaines, 4[C
14-C
16Acyl group methyl nitrosourea base diethyl ammonium]-1-carboxyl butane, C
16-C
18Amide group dimethyl betaine, C
12-C
16Amide group pentane diethyl betaines and C
12-C
16Acyl group methyl nitrosourea base dimethyl betaine.Preferred trimethyl-glycine is C
12-C
18Dimethyl-caproic acid ammonium and C
10-C
18Amide group propane (or ethane) dimethyl (or diethyl) trimethyl-glycine, and have general formula R (R
1)
2N
+R
2SO
3-sultaine, wherein R is C
6-C
18Alkyl, preferred C
10-C
16Alkyl, more preferably C
12-C
13Alkyl, each R
1Generally be C
1-C
3Alkyl, preferable methyl, R
2Be C
1-C
6Alkyl, preferred C
1-C
3Alkylidene group or preferred hydroxy alkylidene.The example of suitable sultaine comprises C
12-C
14Acyl Dimethyl Ammonium-2-hydroxypropyl sulfonate, C
12-C
14Amidopropyl ammonium-2-hydroxypropyl sultaine, C
12-C
14Dihydroxy ethyl ammonium-propane sulfonate and C
16-C
18Dimethyl Ammonium-hexane sulfonate, preferred C
12-C
14Amidopropyl ammonium-2-hydroxypropyl sultaine.
In addition, in laundry washing strip, can randomly contain hydrotropic agent or mix hydrotropic agent.Preferred hydrotropic agent comprises basic metal, preferably the tosylate of sodium, xylenesulfonate, cumene sulfonate, sulfosuccinate and their mixture.Preferably in and linear alkyl benzene sulphonic acid before add hydrotropic agent.If there is hydrotropic agent to exist, its content is preferably about 0.5%-5% of laundry washing strip.
The optional fabric sofetening clay that uses smectite-type clay preferably in this composition.This smectite-type clay can be described as expandable three layers of clay, promptly have at least approximately aluminium-silicate and the Magnesium Silicate q-agent of 50meq/100g clay ion-exchange capacity.Preferred clay particle has the granularity that can't discover in the sense of touch, and causing on the apparel fabrics of handling does not have sand feeling.The weight that can join the fabric sofetening clay in the strip is about 1%-30% of strip weight, preferably approximately 5%-20%, most preferably about 8%-14%.
Though can use any smectite-type clay of narration in this article in the present invention, some clay is preferred.Such as Gelwhite GP is the example of extremely white smectite-type clay, therefore preferably uses when making white granular detergent composition.Volclay BC contains at least 3% iron (to be expressed as Fe in lattice
2O
3) the smectite-type clay ore deposit, it has very high ion-exchange capacity, from the viewpoint of product performance, it is the most effective and the most practical clay that uses in this composition.On the other hand, some smectite-type clay is lower than other silicate minerals pollution of required scope fully by ion-exchange capacity, do not use this clay in the present invention.
Have now found that, compare, in containing the washing strip of mild clay, use deposition and the fabric sofetening performance of clay flocculating agent can unexpectedly improvement mild clay on fabric with the washing strip that only contains mild clay.Can randomly in composition, select to add the polymer/clay flocculation agent, to improve the deposition of fabric sofetening clay.This material generally has and is higher than 100,000 molecular weight.This examples of substances can be wrapped long chain polymer and the multipolymer that obtains by as monomers such as oxyethane, acrylamide, vinylformic acid, dimethylaminoethyl methacrylate, vinyl alcohol, vinyl pyrrolidone and ethylenimines.The glue that resembles guar gum and so on also is suitable.Preferred clay flocculating agent is a polyethylene oxide polymer.
A kind of particularly preferred optional components of the present invention is the washing sequestrant.Such sequestrant can chelating alkali metal cation (as sodium, lithium and potassium), alkaline earth metal cation (as magnesium and calcium), and the most important thing is the chelating heavy metal cation, as iron, manganese, zinc and aluminium.Preferred cation comprises sodium, magnesium, zinc and their mixture.These sequestrants are particularly conducive to the cleaning characteristics that keeps good, improve the effect of tensio-active agent, although have mild clay and soft flocculation agent to exist.
The washing sequestrant is phosphine acid salt chelator preferably, particularly be selected from diethylenetriamine five (methylene phosphonic acid), ethylene diamine four (methylene phosphonic acid) and their mixture, salt or title complex, and acetic acid chelating agent, be selected from diethylene triaminepentaacetic acid(DTPA), ethylene diaminetetraacetic acid and their mixture, salt or title complex especially.Particularly preferably be sodium, zinc, magnesium and the aluminium salt and the title complex of diethylenetriamine five (methylene phosphonic acid), diethylenetriamine five (acetate), and their mixture.
The metal ion of these salt or title complex and the mol ratio of chelator molecule were at least 1: 1, and preferably at least 2: 1.
It is about 5% that the quantity of the sequestrant that comprises in the strip in washing can reach, preferably approximately 0.1%-3%, more preferably about 0.2%-2%, most preferably about 0.5%-1.0%.Such washing chelator component can advantageously be used for improving the effect of tensio-active agent in this washing strip, this means, for the anion surfactant of giving determined number and washing sequestrant, with contain higher anionic surfactant concentration, do not compare and do not contain the similar strip of washing sequestrant, have suitable foaming and cleansing power.
In this washing strip other preferably to add component be to have 8-22 carbon atom, preferably have the Fatty Alcohol(C12-C14 and C12-C18) of 12-18 carbon atom alkyl chain.Fatty Alcohol(C12-C14 and C12-C18) has the effect of the wetting property of the abrasion speed that reduces strip and detergent bar.Preferred Fatty Alcohol(C12-C14 and C12-C18) has the alkyl chain that mainly contains 16-18 carbon atom, is so-called " high cut Fatty Alcohol(C12-C14 and C12-C18) ", compares with the wide fraction Fatty Alcohol(C12-C14 and C12-C18), and it has the primary odor of smaller Fatty Alcohol(C12-C14 and C12-C18).The content of Fatty Alcohol(C12-C14 and C12-C18) generally can reach 10% in detergent bar, more preferably about 0.75%-6%, most preferably about 2%-5%.Generally the form with free alkyl alcohol joins Fatty Alcohol(C12-C14 and C12-C18) in the detergent bar.Yet little fat alcohol can be introduced in the detergent bar with the form of impurity or unreacting material.Such as, may contain the 0.1%-3.5% (weight) that accounts for coconut fat alkyl-sulphate base-material based on the detergent bar of coconut fat alkyl-sulphate as reacted, more typical is the free coconut Fatty Alcohol(C12-C14 and C12-C18) of 2%-3% (weight).
Another kind of preferred optional component in detergent bar is dye transfer inhibitor (DTI), is used for preventing dyestuff fidelity of reproduction and lowering of luminance on the fabric.Preferred DTI composition can comprise can be in conjunction with easily taking off dyestuff, prevents their sedimentary polymerization DTI on fabric, and can make by oxidation and easily take off dye decolored decolouring DTI material.Decolouring DTI examples of material is hydrogen peroxide or hydrogen peroxide cource, such as percarbonate or perborate.The example of the indefiniteness of polymerization DTI comprises polyvinylpyridine N-oxide compound, Polyvinylpyrolidone (PVP) (PVP), the multipolymer of PVP-polyvinyl imidazol and their mixture.The multipolymer of N-vinyl pyrrolidone and N-vinyl imidazole (being expressed as PVPI) also is that the present invention is preferred.
Except mild clay, another kind of preferred optional component is the second kind fabric softening agent in detergent bar.Its consumption can be about 0.1%-5%, and more preferably 0.3%-3% can comprise that general formula is R
4R
5R
6The amine of N, wherein R
4Be C
5-C
22Alkyl, R
5And R
6Be C independently of one another
1-C
10Alkyl.A kind of preferred amine is the ditallow methylamine, and at patent EP-0, this amine and the general formula that are disclosed in 133,804 are R
7COOH lipid acid (R here
7Be C
9-C
22Alkyl) title complex, this amine and general formula are R
8-O-P (O) (OH)-OR
9And HO-P (O) (OH)-OR
9The title complex (R wherein of phosphoric acid ester
8And R
9Be that general formula is-alkyl-(OCH independently
2CH
2) ethoxylated alkyl in C
1-C
20Alkyl), for example be disclosed in UK Patent Application GB2,173, cyclic amine in 827, such as general formula is that (senior alkyl contains the 12-22 carbon atom here for the tetrahydroglyoxaline type of 1-(senior alkyl) amide group (low alkyl group)-2-(senior alkyl) tetrahydroglyoxaline, low alkyl group contains 1-4 carbon atom), general formula is R
10R
11R
12R
13N
+X
-Quaternary ammonium compound (R wherein
10Be alkyl with 8-20 carbon atom, R
11Be alkyl with 1-10 carbon atom, R
12And R
13Be alkyl with 1-4 carbon atom, methyl preferably, X is a negatively charged ion, preferred Cl
-Or Br
-) such as C
12-C
13Alkyl trimethyl ammonium chloride.
Also having an other optional components in detergent bar, is exactly bleaching components.The bleaching component can be-the OOH source, such as Sodium peroxoborate monohydrate, sodium perborate tetrahydrate and SPC-D.Preferred SPC-D (2Na
2CO
33H
2O
2), because it has dual-use function, be the HOOH source, be again the yellow soda ash source.Another kind of optional SYNTHETIC OPTICAL WHITNER itself is a peracid, such as following formula:
CH
3(CH
2)
w-NH-C(O)-(CH
2)
zCO
3H
Here z is 2-4, and w is 4-10.This bleaching component can contain polyamino carboxylic acid, polyamino carboxy acid salt chelator as bleaching component stablizer, such as ethylenediamine tetraacetic acid (EDTA), diethylene triaminepentaacetic acid(DTPA) and ethylenediamine disuccinic acid, and the salt of they and water-soluble alkali.The quantity that can join the bleaching component in the detergent bar can reach 20%, preferably approximately 1%-10%, more preferably about 2%-6%.
Sodium sulfate is the known filler compatible with the present composition.It can be the by product of tensio-active agent sulfation and sulfonation process, perhaps can add separately.Other filler material comprises wilkinite and talcum powder.
Lime carbonate (the known Calcarb of being called) also is a kind of detergent bar component of known and frequent use.The general consumption of this material can reach 40%, preferably approximately 5%-25%.
Also can use tackiness agent that this strip is kept bonding, soluble form, this comprises natural and synthetic starch, natural gum, thickening material and their mixture.
Can use soil-suspending agent.In the present invention, its purposes is square cloth mild clay/clay flocculating agent combination, so that optimum cleaning and soft result of the fabric to be provided.Soil-suspending agent also can comprise the cellulosic water-soluble salt of carboxymethyl cellulose and carboxyl hydroxymethyl.Preferred soil-suspending agent is vinylformic acid/maleic acid of the commodity Sokolan by name of BASF AG's production.Other soil-suspending agent comprises that molecular weight is about 400-10,000 polyoxyethylene glycol and the monoamine of ethoxylation and polyamines, and their quaternary ammonium salt.
Preferred optional component in detergent bar of the present invention also has white dyes.Preferred white dyes is diamino Stilbene, distyryl biphenyl type white dyes.As the example of whitening agent preferably 4,4 '-two { [4-anilino-6-two (2-hydroxyethyl) amino-1,3,5-triazine-2-yl] Stilbene-2,2 ' disulfonic acid disodium salt, 4,4 '-two (2-sulfo group styryl) biphenyl and 4,4 '-two [(4-anilinos-6-morpholinyl-1,3,5-triazine-2-yl) amino] Stilbene-2,2 ' disulfonic acid disodium salt.The consumption of these white dyess or their mixture can be about 0.05%-1.0% in detergent bar.
In bar compositions, can also add dyestuff, pigment, sterilant and spices.
Processing
Laundry detergent bar of the present invention can use some or all following key equipment to process: crutcher/mixing machine, grinding or meticulous plodder, two-stage vacuum plodder, trade mark printer/slitting shear machine, cooling channel and wrapping machine in common soap or detergent bar processing units.
In a typical method, mixing raw material in a mixing machine comprises AGS.This mixing can be carried out 1 minute to 1 hour, and mixing time commonly used is approximately 2-20 minute.The compound of mixing machine is added in the surge tank.Through too much swing arm conveyer, product is transferred to from surge tank in grinding or the meticulous plodder.
Behind grinding or pre-press strip, product is sent in two vacuum plodders that high vacuum (such as the 600-740mmHg vacuum) is worked down, removes the air that contains whereby.Extruded product and be cut into the length of required bar stamps the trade(brand)name of product.Printed strip is cooled off in such as a cooling channel, and packing is cased and sent to storage then.
The following examples further describe and illustrate preferred embodiment within the scope of the present invention.Provide this embodiment only for purposes of illustration, the present invention is not constituted any limitation, because can carry out many variations not deviating under the spirit and scope of the present invention.
The embodiment bar
To the present invention be described with the following examples.Various components are expressed as " umbers of per 100 parts of detergent bars ".
| Raw material | ????A | ????B | ????C | ????D |
| Soap | ????28.0 | ????38.0 | ????34.6 | ????38.0 |
| ????AGS | ????7.0 | ????7.0 | ????3.4 | ????2.0 |
| ????STTP | ????5.0 | ????5.0 | ????0.0 | ????0.0 |
| Mineral filler | ????38.8 | ????24.3 | ????37.2 | ????35.3 |
| Yellow soda ash | ????6.0 | ????6.0 | ????6.0 | ????6.0 |
| Moisture | ????13.0 | ????17.0 | ????17.0 | ????17.0 |
| Other additive | ????2.2 | ????2.7 | ????1.8 | ????1.7 |
| Amount to | ????100 | ????100 | ????100 | ????100 |
Claims (8)
1. one kind is washed bar compositions, and it comprises:
(a) C of about 20%-60%
8-C
22Soap;
(b) approximately 1.75%-10% as shown in the formula the alkyl glyceryl ether sulfonate tensio-active agent
Wherein, R is C
8-C
22Alkyl or alkenyl, M are salt-forming cations; And
(c) washing assistant of organic or inorganic;
Wherein (a) and weight ratio (b) are about 4: 1 to about 20: 1.
2. bar compositions as claimed in claim 1, wherein R is C
12-C
18
3. bar compositions as claimed in claim 2, organic or inorganic detergent builder compound wherein is selected from water-soluble alkali, ammonium or replaces phosphoric acid salt, poly-phosphate, phosphonate, polyphosphonate, carbonate, silicate, borate, polyhydroxy sulfonate, polyacetic acid salt, carboxylate salt and the multi-carboxylate of ammonium, and their mixture.
4. bar compositions as claimed in claim 2, wherein soap is selected from butter and the Oleum Cocois soap and their mixture of sodium and potassium.
5. bar compositions as claimed in claim 4, soap wherein is to have butter: the coco-nut oil fatty acid ratio is about 80: 20-65: the mixture of 35 the butter and the lipid acid of Oleum Cocois.
6. one kind is washed bar compositions, and it comprises:
(a) C of about 28%-47.5%
8-C
22Soap;
(b) approximately 2.5%-8.5% as shown in the formula the alkyl glyceryl ether sulfonate tensio-active agent
Wherein, R is C
8-C
22Alkyl or alkenyl, M are salt-forming cations; And
(c) phosphoric acid salt, poly-phosphate, phosphonate, polyphosphonate, carbonate, silicate, borate, polyhydroxy sulfonate, polyacetic acid salt, carboxylate salt and the multi-carboxylate that are selected from water-soluble alkali, ammonium or replacement ammonium of about 5%-25%, and the organic or inorganic washing assistant of their mixtures;
Wherein (a) and weight ratio (b) are about 4: 1 to about 15: 1.
7. bar compositions as claimed in claim 6, washing assistant wherein are selected from the sodium salt and the sylvite of tripolyphosphate, tetra-sodium, carbonic acid, and their mixture.
8. bar compositions as claimed in claim 7, wherein (a) and ratio (b) are about 4: 1 to about 10: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97197608 CN1228810A (en) | 1997-07-02 | 1997-07-02 | Bar compositions with alkyl glycerylether sulfonate surfactant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97197608 CN1228810A (en) | 1997-07-02 | 1997-07-02 | Bar compositions with alkyl glycerylether sulfonate surfactant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1228810A true CN1228810A (en) | 1999-09-15 |
Family
ID=5179778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97197608 Pending CN1228810A (en) | 1997-07-02 | 1997-07-02 | Bar compositions with alkyl glycerylether sulfonate surfactant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1228810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135718A (en) * | 2018-09-28 | 2019-01-04 | 黄旭东 | A kind of preparation method of fracture acidizing blistering cleanup additive |
-
1997
- 1997-07-02 CN CN 97197608 patent/CN1228810A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135718A (en) * | 2018-09-28 | 2019-01-04 | 黄旭东 | A kind of preparation method of fracture acidizing blistering cleanup additive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yangxin et al. | Development of surfactants and builders in detergent formulations | |
| CA2555244C (en) | A granular laundry detergent composition comprising a ternary detersive surfactant system and low levels of, or no, zeolite builders and phosphate builders | |
| CN1145093A (en) | Laundry detergent bars with improved whitening and dye transfer inhibition | |
| JPH10508901A (en) | Hard surface cleaner with low residue hydrotrope | |
| EP0988369A1 (en) | A process employing an amine oxide/acid premix for making laundry detergent compositions | |
| CN107446732B (en) | Softening and whitening laundry soap composition and preparation method thereof | |
| CN1374998A (en) | Detergent composition | |
| WO1998018896A1 (en) | High moisture laundry bar compositions with improved physical properties | |
| CN1155295A (en) | Hand wash laundry compositions | |
| CN1145095A (en) | Laundry detergent bars containing fabric softening clay | |
| CN1228810A (en) | Bar compositions with alkyl glycerylether sulfonate surfactant | |
| JPH11501965A (en) | Detergent composition containing non-ionic polysaccharide ether and non-soap anionic surfactant | |
| CA2555200A1 (en) | Laundry detergent composition comprising an anionic detersive surfactant sulphamic acid and/water soluble salts thereof | |
| WO1997044434A1 (en) | Low moisture laundry detergent bar with improved bleach stability | |
| JPH10512921A (en) | Laundry solid compositions comprising dihydric alcohols for improving physical properties | |
| US5968892A (en) | Non-brittle laundry bars comprising coconut alkyl sulfate and polyethylene glycol | |
| WO1998038280A1 (en) | Laundry detergent bar comprising aluminum compounds with improved physical properties | |
| CN1145094A (en) | Laundry detergent bars containing fabric softening clay and cellulase enzyme | |
| CN1219960A (en) | Low moisture laundry detergent bar with improved enzyme stability | |
| CN1806039B (en) | Detergent composition | |
| US5039453A (en) | Detergent laundry bars having improved hardness and process for manufacture thereof | |
| CN1182122A (en) | Laundry detergent bar containing magnesium sulfate with improved physical properties | |
| CN1215748A (en) | Process for manufacturing solid composition with improved physical properties | |
| WO1998020103A1 (en) | Low moisture laundry detergent bar with improved physical properties | |
| JPH11152495A (en) | Detergent and cleaner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |