CN1140756A - Detergent composition having high bulk density - Google Patents
Detergent composition having high bulk density Download PDFInfo
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- CN1140756A CN1140756A CN 96105654 CN96105654A CN1140756A CN 1140756 A CN1140756 A CN 1140756A CN 96105654 CN96105654 CN 96105654 CN 96105654 A CN96105654 A CN 96105654A CN 1140756 A CN1140756 A CN 1140756A
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Abstract
To greatly improve the solubility of a high-bulk-density granular detergent compsn. in cold water by compounding a specific &alpha -sulfo fatty acid ester and a specific fatty acid salt in a specified wt. ratio. This detergent compsn. contains a 12-18 &alpha -sulfo fatty acid ester salt (A) and a fatty acid ester (B) contg. lower than 35wt.% 14C, 16C, and 18C satd. fatty acid esters in an amt. of ingredient A of 5wt.% or higher, in an amt. of the sum of ingredients A and B of lower than 50wt.%, pref. 7-45wt.%, and in a wt. ratio of ingredient A to ingredient B of from 0.3 to lower than 3.0, pref. 0.37-2.7. The method for producing the compsn. is not specifically limited. For instance, both ingredients are slurried, spray-dried to give a dry power in the form of hollow beads having a bulk density of 0.2-0.5g/ml, and granulated by using, e.g. an agitating tumbling granulator, a high-speed agitating granulator, or a horizontal mixer to give the compsn. having a bulk density of 0.6-1.2g/ml.
Description
The present invention relates to a kind of detergent composition having high bulk density that contains alpha-sulfo fatty acid ester salt and soap, the present invention also is particularly related to a kind of alpha-sulfo fatty acid ester salt of designated ratio and detergent composition having high bulk density of soap high-dissolvability in water at low temperature of containing.
So-called tight type washing composition is to make by the density that increases detergent particles, is mainly used in washing clothes.On the other hand, also developed various laundry detergent anion surfactants, and be included in the commercially available washing composition.Alpha-sulfo fatty acid ester salt just is considered to a kind of such anion surfactant.Although alpha-sulfo fatty acid ester salt is the anion surfactant of high washability, their shortcoming is in being incorporated into the washing composition of high bulk density the time, and the solubleness of washing composition can reduce.For improving the solubleness of Gao Songmi washing composition, a technology of having reported is to mix a kind of water-soluble inorganic salt and a kind of polycarboxylate, polyoxyethylene glycol or other analogue as solubilizing agent in washing composition.But better is that tensio-active agent itself can improve solubleness under same washability.
The objective of the invention is to improve the solubleness of the high bulk density granulated detergent that contains alpha-sulfo fatty acid ester salt.
Detergent composition having high bulk density of the present invention is characterised in that and contains following component (A) and (B) and satisfy following condition (1) to (3):
(1) content of component (A) is at least 5% (weight);
(2) component (A) and total amount (B) are less than 50% (weight);
(3) component (A) and weight ratio (B) ((A)/(B)) are at least 0.3/1 and be lower than 30/1;
Component (A): the alpha-sulfo fatty acid ester salt that comprises the fatty acid part of 12 to 18 carbon atoms; With
Component (B): soap, wherein the amount of the saturated fatty acid residues of 14,16 and 18 carbon atoms is lower than 35% of total fatty acids residue weight.
The used preferred alpha-sulfo fatty acid ester salt of the present invention is represented with following general formula (I):
R wherein
1Represent a kind of alkyl or alkenyl of 10 to 16 carbon atoms, Y represents an alkyl that 1 to 3 carbon atom is arranged, Z
1Represent monad radical or the replacement or the unsubstituted ammonium of a basic metal, an alkaline-earth metal.
The Z that in above-listed general formula (I), links to each other with sulfonic group
1Be a kind of basic metal such as sodium, potassium or lithium; A kind of alkaline-earth metal such as calcium or magnesium; Or a kind of unsubstituted or the ammonium such as the ammonium that replace, a kind of low-grade amine such as Trimethylamine 99 or triethylamine, a kind of single, two or three-low-level chain amine triacontanol such as monoethanolamine or trolamine, or bad amino acid.Preferred especially sodium or sylvite.
The fatty acid residue of soap preferably has 8 to 24 carbon atoms.The used soap (B) of the present invention comprises the compound of following general formula (II):
R-COOZ
2(II) wherein R represents the alkyl or alkenyl of 11 to 21 carbon atoms, Z
2Represent a basic metal, alkaline-earth metal or replacement or unsubstituted ammonium.
The Z that in above-listed general formula (II), links to each other with carboxyl
2Be a kind of basic metal such as sodium, potassium or lithium; Alkaline-earth metal such as calcium or magnesium; Or an ammonium such as an ammonium that does not replace or replace, a kind of low-grade amine such as Trimethylamine 99 or triethylamine, a kind of single, two or three-low-level chain amine triacontanol such as monoethanolamine or trolamine, or Methionin.Preferred especially sodium or sylvite.
In the present invention, the composition of the fatty acid residue in the soap (B) is very important.That is to say that in soap (B), the amount of the saturated fatty acid residues of 14,16 and 18 carbon atoms must be lower than 35% (weight) in fatty acid residue, preferably is lower than 33% (weight).If the amount of the saturated fatty acid residues of 14,16 and 18 carbon atoms is not less than 35% (weight), then solubleness will decrease.Particularly preferred amount is 3～30% (weight), and in this connection, during fatty acid residue was formed, the preferred amounts of the unsaturated fatty acids of 14 to 18 carbon atoms was 35 to 75%, preferably 45 to 70%.
In detergent composition having high bulk density of the present invention, the weight ratio ((A)/(B)) of alpha-sulfo fatty acid ester salt (A) and soap (B) is at least 0.3/1 and be lower than 30/1, in preferred 0.32/1 to 2.7/1 the scope, when this ratio is lower than 0.3/1 or when being higher than 3.0/1, can not improve solubleness, when being equal to or higher than 3.0/1, then form foam.
The present composition contains the alpha-sulfo fatty acid ester salt (A) of the preferred 7-30% (weight) of 5% (weight) at least, and alpha-sulfo fatty acid ester salt (A) and the total amount of soap (B) in composition should be lower than 50%, promptly be at least 6.7% (weight) and be lower than 50% (weight), preferred 7 to 45% (weight).
When the amount of alpha-sulfo fatty acid ester salt (A) is lower than 5% (weight), can not demonstrate fully the characteristics of tensio-active agent, on the other hand, can not make solubleness that tangible reduction is arranged yet.On the contrary, if component (A) and total amount (B) are 50% (weight) or when higher, then are difficult to carry out spraying drying, and in the production of high bulk density washing composition, have problems.
In two components of the present invention (A) with (B) residue that is obtained by lipid acid is arranged all, lipid acid in this residue can be the natural acid of limited carbonatoms, with from animal or plant, obtain as tallow, cocounut oil, plam oil and palm-kernel oil, or synthetic fatty acid.
In the present invention, the purpose of improving low-temperature solubility that can reach expection with the alpha-sulfo fatty acid ester salt (A) and the soap (B) of above-mentioned relative quantity.
In the detergent composition having high bulk density of the present invention, except above-mentioned requisite component, improve washability, spumescence, rinsing, enzyme stability and tart up if the words that need also can contain known detergent component.Except component (A) with (B), preferably also contain the following negatively charged ion and/or the nonionogenic tenside of preferred 3 to 30% (weight) of 2 to 35% (weight) in the detergent composition of the present invention.
For example, anion surfactant comprises following compounds: the linear alkylbenzene sulfonate of (1) average 8 to 16 carbon atom alkyls; (2) the alpha-alefinically sulfonate of average 10 to 20 carbon atoms; (3) the lipid acid sulfonic acid disalt of following general formula (III) expression:
Wherein R represents a kind of alkyl or alkenyl of 8 to 20 carbon atoms; Z represents a kind of basic metal, a kind of monad radical of alkaline-earth metal, or a kind of replacement or unsubstituted ammonium; (4) alkylsurfuric acid of average 10 to 20 carbon atoms or their salt; (5) line style of average 10 to 20 carbon atoms or branched-alkyl or alkenyl and add the sulfated alkyl ether or the alkenyl ether sulfate of 0.5 to 8 moles of ethylene oxide.
The gegenion of anion surfactant is general best to be obtained by basic metal (as sodium and potassium) salt.
Examples of nonionic surfactants comprises following compounds: (6) EO add-on type nonionogenic tenside (alkyl oxide ethoxylate) is to be prepared by the oxyethane (EO) of average 4 to 25 molecules and a kind of uncle or secondary alcohol addition of 8 to 18 carbon atoms; (7) EO-PO add-on type nonionogenic tenside is to be made with the uncle or the secondary alcohol addition of 8 to 18 carbon atoms by the oxyethane (EO) of average 4 to 25 molecules and the propylene oxide (PO) of average 3 to 15 molecules; (8) alkylglycoside of following general formula (IV) expression:
RO (R ' O)
Y(Z)
X(IV) group that obtains by a kind of reducing sugar of 5 or 6 carbon atoms of Z representative wherein; R represents a kind of alkyl, alkenyl, alkyl phenyl, hydroxyalkyl, hydroxyl alkane phenyl or their mixture, and alkyl wherein and alkenyl have 8 to 20 carbon atoms; R
1Represent the alkylidene group of 2 to 4 carbon atoms; Y represents 0 to 30 numerical value, and X represents 1.0 to 1.42 numerical value.
The reducing sugar that can generate Z comprises monose such as glucose, semi-lactosi, wood sugar, seminose, lyxose and arabinose, and polysaccharide such as maltose, xylobiose, lactose and sucrose; (9) sucrose/fatty acid ester tensio-active agent has following logical formula V to represent:
R wherein
1Represent a kind of and line style or branched-alkyl or alkenyls 5 to 17 carbon atoms, R
2Represent the alkyl of a hydrogen atom or 1 to 4 carbon atom; (10) fatty acid ester type nonionogenic tenside, represent with following general formula (VI):
R wherein
1CO represents the saturated or unsaturated fatty acids residue of 6 to 22 best 10 to 18 carbon atoms, can be that line style also can be a branching;-OR
2-represent the alkenyloxy of 2 to 4 carbon atoms, the form of mixtures of ethylene oxy or it and propylene oxygen preferably, R
3Represent a kind of alkyl of 1 to 4 carbon atom, the alkyl of 1 to 2 carbon atom preferably, n represents the OR of addition
2Average mol, the scope 5 to 30, preferably 5 to 20.
The alkali washing assistant comprises for example yellow soda ash, salt of wormwood, water glass and crystalline sodium disilicate.Preferably contain 10 to 40% (weight) in the detergent composition, be more preferably the alkaline auxiliary lotion of 15 to 35% (weight).
Silico-aluminate is the crystallization or the amorphous aluminosilicate of following formula preferably, or their mixture,
X (M
2O or M ' O) Al
2O
3Y (SiO
2) z (H
2O) wherein M represents an alkali metal atom, M ' represent one can with the alkaline earth metal atom of calcium exchange, x, y, z represent special number that limits respectively.
From the viewpoint of washability, the median size of ideal silico-aluminate should be not more than 5 μ m, preferably is not more than 1 μ m.Preferably contain the silico-aluminate that 5 to 30% (weight) are more preferably 10 to 25% (weight) in the detergent composition.
The example that can join other additive in the detergent composition comprises inorganic builders such as Tri sodium Phosphate and trisodium phosphate; The sodium salt of deliming washing assistant such as Trisodium Citrate, sodium ethylene diamine tetracetate, nitrilotriacetic acid(NTA) salt, sodium polyacrylate, sodium acrylate/copolymer-maleic anhydride, poly-formic acid acetal ester and oximido sodium bisuccinate; Anti redeposition agent such as carboxymethyl cellulose and polyoxyethylene glycol; Viscosity modifier such as right-tosylate, tosylate xylenesulfonate and urea; Tenderizer such as quaternary ammonium salt and bentonite; Neutral inorganic such as sodium sulfate; Reductive agent such as S-WAT and sodium bisulfite; SYNTHETIC OPTICAL WHITNER such as SPC-D and Sodium peroxoborate; Bleach activator such as edetate and hot acyloxy benzene sulfonic acid sodium salt; White dyes; Flavouring agent; Enzyme; Tinting material and white carbon.
Enzyme comprises for example lytic enzyme, oxydase, reductase enzyme, transferring enzyme, lyase, isomerase, ligase enzyme and synthetic enzyme.Preferred enzyme for example is a proteolytic enzyme, M-Zyme, lipase, esterase, cellulase, amylase, Starch debranching enzyme, polygalacturonase, at, Polyglucosidase, dextranase, cholesterol oxidase, and peroxidase.
Proteolytic enzyme comprises commercially available proteolytic enzyme in market such as Alkalase, Esperase, Sabi-nase, Durazym, Maxacal, Maxapem, Purafect, Opticlean, API-21, by Bacillus sp.Y (preserving number No.8088, Institute of the Agency ofIndustrial Science and Technology (down together)), Bacillus sp.P (preserving number No.8090), the Sumizyme MP that Bacillus sp.K (preserving number No.8091) and Bacillus sp.X (preserving number No.8092) make, and the Sumizyme MP that obtains by the gene of expressing the protease-encoding that can make above-mentioned bacterial classification.Preferably contain the enzyme that 0.1 to 2% (weight) is more preferably 0.5 to 1% (weight) in the detergent composition.
Though the preparation method to detergent composition having high bulk density of the present invention is not particularly limited, but the method that can adopt for example is that said components is made slurries, the spraying drying slurries obtain the hollow granule shape dry powder of a loose density 0.2 to 0.5g/ml again, and the powder granulation is formed loose density up to 0.6 to 1.2g/ml granular detergent composition.
The explanation of prilling process as seen for example Japanese patent unexamined openly apply for (hereinafter writing " J.P.KOKAI ") NO.Sho 60-96698, wherein detergent raw material such as a kind of tensio-active agent are obtained a mixture with the kneader kneading, then with one cut the mill type or similarly masher grind, with the powder granulation that obtains, the particle that obtains is mixed obtaining detergent composition having high bulk density of the present invention again with a kind of water-soluble fine powder.Also can part or all component of first spraying drying, mediate and make dried ingredients mix with other component, obtain the high bulk density detergent particles.Also having another method, is that spray-dried detergent component and other detergent component (if the words that need) are stirred formation high bulk density detergent particles.Enzyme, washing assistant and other component can be mixed with the granulating washing composition with powder fusion method.Stir and granulation can be with a kind of high-speed mixer (mixing drum formula tablets press), Henschel mixing machine (high-speed stirring tablets press) or flat mixer (L dige mixing machine) carry out.
According to the present invention, can obviously improve the solubleness of high bulk density washing composition in cold water that contains alpha-sulfo fatty acid ester salt with the alpha-sulfo fatty acid ester salt (A) of given proportional and the soap (B) of special fatty acid ratio.
The following example will further specify the present invention, before embodiment the used evaluation method of embodiment be described in addition.
(1) low-temperature solubility
The 1l temperature is that 5 ℃ water is put in the beaker, is of a size of the speed stirring of the constant speed stirrer of 2cm * 4cm with 25rpm with a stirring rake, adds 5g washing composition sample (not containing enzyme) then in water, and the mixture that obtains stirred 8 minutes.
After finishing stirring, mixture filters through a nylon net cloth.Nylon cloth descended dry 1 hour at 105 ℃, measured residual not dissolving detergent composition grain then, and detergent composition does not dissolve residual quantity (%) and is calculated as follows:
Do not dissolve residual quantity (%)=100 * ((filtering and dried nylon cloth weight)-(the former weight of nylon cloth))/washing composition (5g)
(2) the foam slag generates and measures
A black pvc plate that is of a size of 10cm * 20cm is fixed on the washing tub inwall of a two-tub washing machine with adhesive tape.The position of plate is the horizontal plane that the center of plate is placed on laundry water.10% (weight) benzole soln of the organic dirt of the listed composition of table 1 amount of 0.2% by fibre weight is coated on 7 underwears (about 1kg) equably, obtains dirty cotton underwear at air drying.In two-tub washing machine, add the 30l tap water, then with the 25g detergent dissolution in water.Dirty cotton underwear is added in the gained solution.Wash after 10 minutes and dry 1 minute, 2 minutes twice of 30l tap water rinsing of underwear with spin dryer tube.The black pvc plate is slowly taken out in bucket, and air drying is measured sticking foam amount onboard, generates degree by following criteria foam slag: standard: zero: do not find that the foam slag adheres to △: find slight foam slag adhere to *: the foam slag adheres to seriously
Table 1: organic dirt forms amounts of components (% by weight) palmitic acid 15.0 myristic acids, 5.0 oleic acid, 13.4 saualanes, 8.1 paraffin (fusing point: 52 to 54 ℃) 8.1 cholesteryl stearate 8.1 glycerine tristearates, 8.9 3 oleic acid 16.7 cholesterine, 16.7 embodiment 1 to 9 and 13 to 15
Prepare table 5,6,7 and 8 listed detergent composition with following preparation method A or B, measure solubleness and foam slag simultaneously and generate: preparation method A:
Making solid content with detergent component (not comprising nonionogenic tenside, a part of zeolite, enzyme and flavouring agent) is 60% detergent slurries.Water with slurry dilution to appropriate viscosity.Under 200 to 300 ℃ warm air slurry dried being become water-content with reverse-flow spray-drying tower is 5%, obtains the spraying drying product.
The desciccate that obtains is like this sent into (Ltd makes for KRC kneader #2, Kurimoto) in the kneader with nonionogenic tenside and water, obtains a closely uniform mixture.
Go out interruption-forming and obtain diameter 5mm and the cylindricality particle of length 10mm through kneader.
100 parts of (weight) above-mentioned particles and 200 parts of air that are chilled to 15 ° are sent into masher (Speed Mill ND-10; Okada Seiko.Co., Ltd. makes) in.In this step, be with the zeolite (water content: 10%) join in 100 parts of (weight) particles of 4 parts (weight) average basic particle diameter 1 μ m as grinding aid.
Have 4 to be fixed on a long cutting knife of the 15cm on the cross section in the masher, with the speed rotation of 3000r.p.m, screen cloth has mesoporous metal to constitute by 360 °.
Three mashers are continuous in proper order.The aperture of three screen clothes is respectively 3.5mm (first), 2mm (second) and 1.5mm (the 3rd).
Separate in the screen cloth that particle passes three mashers and the freezing air,, obtain loose density and be 0.6 to 1.2g/ml detergent composition to wherein adding enzyme and flavouring agent.Preparation method B:
(do not comprise nonionogenic tenside with detergent component, part zeolite, enzyme and flavouring agent) make the detergent slurries of solid content 60%, slurries are diluted to appropriate viscosity with tap water, under the warm air of 200 to 300 ℃ of temperature, washing composition is dried to water content 5% with reverse-flow spray-drying tower, obtains the spraying drying product.
The product that obtains like this is sent to-high-speed mixer (the mixing drum formula tablets press that a kind of Fukae Kogyo K.K makes) in, to wherein adding zeolite in small, broken bits, in the mixture that obtains, stir then and add nonionogenic tenside, form particle.The particle that obtains is removed coarse grain through the screen cloth of a 1mm eyelet, for guaranteeing mobile and preventing to solidify, enzyme and a small amount of zeolite powder is sneaked in the particle with the powder mixes method, obtains the high bulk density washing composition.
The measurement result that the solubleness of every kind of high bulk density washing composition and foam slag generate is shown in table 5,6,7 and 8.Table 5 and 6, table 7 and table 8 combine to illustrate and form and relevant data.
Abbreviation in the table 5,6,7 and 8 is as follows: anion surfactant: α-SF-Na: alpha-sulfo fatty acid ester salt (C
12To C
18) methyl ester sodium salt AOS-K: alpha-olefins base sulfonic acid (C
14To C
18) potassium LAS-Na: straight key alkyl (C
10To C
14) benzene sulfonic acid sodium salt.As-Na:C
12To C
18Sodium alkyl sulfate AES-Na: alkyl (C
12To C
14) ether sodium sulfate soap A is to D: by the sodium salt that following table 2 listed lipid acid are formed, soap A, B and D are the components of component among the present invention (B), and soap C is a kind of not comparison component in the present invention.
Table 2 soap composition (weight %)
Soap composition lipid acid is formed A B C DC
12Or lower 170 33C
14155 0C
1615 16 28 0C
1817 6 21 7C
18: 1 64 35 45 60C
18: 22 28 1 0C
20Or more than, other 030 0C
14, C
16And C
18Saturated fatty acid 33 27 54 7 nonionogenic tensides: nonionogenic tenside (1): C
12The EO of primary alconol (7mol) affixture nonionogenic tenside (2): C
12To C
13The EO of primary alconol (20mol) affixture optional components: zeolite: synthetic zeolite A white dyes (1): 4, two (2-sulfo group styryl) the biphenyl sodium salts of 4-
(Tinopal?CBS)。White dyes (2): 4, two ((the 4-anilinos-6-morpholino-1 of 4-, 3,5-triazinyl-2) stilbene-2 amino), 2-disulfonic acid disodium (WhitexSA) PAA-Na: sodium polyacrylate (weight-average molecular weight 5000) proteolytic enzyme: " Sabinase 6.0T " (obtaining) lipase: " Lipolase 100T " (obtaining) Mierocrystalline cellulose: " Celluzyme 0.7T " (obtaining) flavouring agent: the mixed flavor agent that component is formed is shown by table 3 and 4 from NoVo from NoVo from NoVo
Table 3: flavouring agent is formed (No.1)
(consumption) component (parts by weight) 3; 7-dimethyl 1; 6-octadiene-3-alcohol 80 acetate 3; 7-dimethyl-1; 6-octadiene-3-base ester 603; 7-dimethyl-6-octen-1-ol 40 bata-phenethyl alcohols 50 lilestraliss 70 Alpha-Methyls are to second propyl phenyl propionic aldehyde 60 α-n-pentyl phenylacrolein 20 α-n-hexyl phenylacrolein 607-ethanoyl-1; 1; 3; 4; 4; 6-hexamethyl naphthane 803-(5; 5; 6-trimethylammonium norbornylene-2-yl) hexanaphthene-1-alcohol 20 vertofix coeur 302-ethyl-4-(2; 2; 3-trimethylammonium-3-cyclopentenes-1-yl)-2-butane-1-alcohol (10%) 10 α; alpha-alpha-dimethyl-to ethyl hydrocinnamic aldehyde 402; 4-dimethyl-3-tetrahydrobenzene-1-carboxyl aldehyde 10 suitable-3-hexenol 102-trans-3; 7-dimethyl-2,6-octadiene-1-alcohol 30 n-capric aldehyde 5
Table 4: flavouring agent is formed (No.2) (continuous table 3)
(consumption) component (parts by weight) 10-f-carbene-1-aldehyde 5 methyl nonyl acetaldehyde 54-(4-hydroxy-4-methyl amyl group)-3-tetrahydrobenzene-1-carboxyl aldehyde 30 naphthalenes-2-ethanoyl-1; 2; 3; 4; 6; 7; 8-octahydro-2; 3; 8; 8-tetramethyl-305-(2-methylene radical-6; 6-dimethyl-cyclohexyl)-4-penten-3-one 502-methoxyl group-propenylphenol 20 propionic acid allyl cyclohexane esters 106; 7-dihydro-1; 1; 2; 3; 3-pentamethyl--4 (5H)-5 pairs-propylene of indone phenyl methyl ether 52-Methyl anthranilate, 5 lemon oil, 30 tangerines oil 20Lavandine oil, 20 patchouli oils 103; 7-dimethyl-2,6-suberic aldehyde 30 dihydro methyl jasmonates 50
The washing composition of table 5 embodiment 1 to 7 is formed (weight %) and their evaluation result
[No.1]
Embodiment
1234567 preparation method A A A A B A B components
α-SF-Na 15 15 15 10 10 10 10
AOS-Na 3 3 3 4 6 0 0
LAS-Na 0 0 0 15 2 0 0
AS-Na 0 0 0 0 3 0 5
AES-Na 0 0 0 0 3 0 5
Soap A 10 006606
Soap B 0 10 00000
Soap C 0000000
Soap D 00 10 00 30 0
Nonionogenic tenside (1) 000080 10
Nonionogenic tenside (2) 4444040
Yellow soda ash 20 20 20 20 20 20 20
Salt of wormwood 5555555
Boil 20 20 20 20 20 20 20
S-WAT 1111111
White dyes (1) 0.2 0.2 0.2 0.2 0.2 0.2 0.2
White dyes (2) 0.1 0.1 0.1 0.1 0.1 0.1 0.1
The washing composition of table 6 embodiment 1 to 7 is formed (weight %) and their evaluation result
[No.2]
Embodiment
123456 7PAA-Na, 2222222 proteinase-10 .5,0.5 0.5 0.5 0.5 0.5 0.5 lipase, 0.3 0.3 0.3 0.3 0.3 0.3 0.3 celluloses, 0000 0.1 00 flavouring agents, 0.15 0.15 0.15 0.15 0.15 0.15 0.15 water, 6666866 sodium sulphate balance (A)+(B) [% by weight] * 25 25 25 16 16 45 16 (A)/(B) [weight ratio] * 1.5 1.5 1.5 1.7 1.7 0.33 1.7 do not dissolve residual quantity (%) 55358 10 10 foam slags and generate 00000 0-△, zero *) alpha-sulfo fatty acid ester salt (A) and soap (B), and mixing ratio (A) and (B)
Table 7 washing composition is formed (weight %) and their evaluation result
[No.3]
The example composition EXAMPLE Example
89 10 11 12 13 14 15 method for making A B A A A A B B components
α-SF-Na 8 5 15 15 4 12 20 25
AOS-Na 0 0 3 3 0 4 2 1
LAS-Na 2 12 0 0 0 10 2 3
AS-Na 2 6 0 0 3 0 0 0
AES-Na 2 2 0 0 3 0 0 0
Soap A 0330 20 12 10 10
Soap B 00000000
Soap C 000 10 0000
Soap D 25 0000000
Nonionogenic tenside (1) 08000060
Nonionogenic tenside (2) 40444404
Yellow soda ash 20 20 20 20 20 20 20 20
Salt of wormwood 55555555
Zeolite 20 20 20 20 20 20 20 20
S-WAT 11111111
White dyes (1) 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
White dyes (2) 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
Table 8 washing composition is formed (weight %) and their evaluation result
[No.4]
The example composition EXAMPLE Example
89 10 11 12 13 14 15PAA-Na, 22222222 proteinase-10 .5,0.5 0.5 0.5 0.5 0.5 0.5 0.5 lipase, 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 celluloses, 0 0.1 000000 flavouring agents, 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 water, 66666666 sodium sulphate balance (A)+(B) [% by weight] *, 33 8 18-24 24 30 35 (A)/(B) [weight ratio] *, 0.32 1.7 5.0-0.2 1.0 2.0 2.5 does not dissolve residual quantity (%) 10 10 20 30 32 525 foam slags and generates 0000 * 000 *) alpha-sulfo fatty acid ester salt (A) and soap (B), and mixing ratio (A) and (B)
Claims (6)
1. detergent composition having high bulk density, wherein contain:
(A) a kind of alpha-sulfo fatty acid ester salt, fatty acid residue wherein have 12 to 18 carbon atoms; With
(B) soap, wherein the amount of the saturated fatty acid residues of 14,16 and 18 carbon atoms in the total fatty acids residue is lower than 35% (weight);
The amount of component (A) is at least 5% (weight), component (A) and (B) total amount should be less than 50% (weight), and component (A) is 0.3/1 to 30/1 with (B) weight ratio.
2. the detergent composition of claim 1, wherein the amount of component (A) is 5 to 30% (weight).
3. the detergent composition of claim 1, wherein component (A) and total amount (B) are 6.7 to 50% (weight).
4. the detergent composition of claim 1, wherein component (A) and weight ratio (B) are 0.32/1 to 2.7/1.
5. the detergent composition of claim 1 has 0.6 to 1.2g/ml high bulk density.
6. the detergent composition of claim 1 wherein also contains a kind of alkaline auxiliary lotion of 10 to 40% (weight).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12726995A JPH08302398A (en) | 1995-04-27 | 1995-04-27 | High-bulk-density detergent composition |
| JP127269/95 | 1995-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1140756A true CN1140756A (en) | 1997-01-22 |
Family
ID=14955832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96105654 Pending CN1140756A (en) | 1995-04-27 | 1996-04-26 | Detergent composition having high bulk density |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH08302398A (en) |
| CN (1) | CN1140756A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097215A (en) * | 2018-08-16 | 2018-12-28 | 纳爱斯浙江科技有限公司 | A kind of environment-friendly type Laundry soap powder composition and preparation method thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5965508A (en) | 1997-10-21 | 1999-10-12 | Stepan Company | Soap bar compositions comprising alpha sulfonated fatty acid alkyl esters and long chain fatty acids |
| CN1175099C (en) | 1998-10-16 | 2004-11-10 | 花王株式会社 | Process for producing detergent particles |
| JP2005239836A (en) * | 2004-02-25 | 2005-09-08 | Kao Corp | Powdery cleanser composition |
| JP5101997B2 (en) * | 2007-11-09 | 2012-12-19 | 花王株式会社 | High bulk density detergent composition |
| JP5475225B2 (en) * | 2007-11-09 | 2014-04-16 | 花王株式会社 | Cleaning composition |
-
1995
- 1995-04-27 JP JP12726995A patent/JPH08302398A/en active Pending
-
1996
- 1996-04-26 CN CN 96105654 patent/CN1140756A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097215A (en) * | 2018-08-16 | 2018-12-28 | 纳爱斯浙江科技有限公司 | A kind of environment-friendly type Laundry soap powder composition and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08302398A (en) | 1996-11-19 |
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