CN1085726C - Non-toxic detergent powder - Google Patents
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- CN1085726C CN1085726C CN98124018A CN98124018A CN1085726C CN 1085726 C CN1085726 C CN 1085726C CN 98124018 A CN98124018 A CN 98124018A CN 98124018 A CN98124018 A CN 98124018A CN 1085726 C CN1085726 C CN 1085726C
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Abstract
The present invention relates to a detergent, particularly to nontoxic detergent powder, which aims to solve the problems of environment pollution and toxity from the existing washing powder. The nontoxic detergent powder is characterized in that the nontoxic detergent powder is prepared from components of the following content by parts by weight: 1.6 to 8 parts of alkyl polyglycoside, 3.2 to 16 parts of alpha-sodium olefin sulfonate, 3.2 to 16 parts of alpha-acidic sodium sulfate, 6.6 to 11 parts of sodium carbonate, 9 to 15 parts of composite sodium disilicate, 5.4 to 9 parts of layered crystallized sodium silicate, 9 to 15 parts of carboxymethyl cellulose, 0 to 2 parts of sodium alkylamide benzeneoxide sulfonate, 0 to 0.2 part of essence and 5 to 58 parts of anhydrous sodium sulfate. The detergent powder has the advantages of no toxin, no irritation, no pollution on the environment, high biodegradable degree, great detersive power, etc., can be prepared into various kinds of nontoxic detergent powder with high, medium and low efficiency according to requirements, and is suitable for washing hard surfaces of various kinds of clothes, furniture, cabinets, vegetables, fruits, vehicles, floors, etc.
Description
The present invention relates to washing composition, particularly non-poisonous washing powder.
The washing powder of cleaning clothing is widely used already, and existing washing powder is mixed and made into surface-active substance, auxiliary agent, additive, filler etc. usually.As publishing in August, 1987 by Chemical Industry Press, the washing Zhang Shanyu of daily chemical industry institute, Taiyuan, daily use chemicals center of country authorization, institute recommends in " the newly organized practical household chemicals manufacturing technology " of Sun Shao addendum work, and the component of present most representative efficient detergent powder and content (by weight percentage) are:
Sodium alkyl benzene sulfonate 14-20%
Alkylolamide 1-3%
Tripoly phosphate sodium STPP 15-45%
Sodium xylene sulfonate 2-3%
Water glass 5-9%
Carboxymethyl cellulose 0.6-1%
SPC-D 10-30%
White dyes 0.2-0.5%
Saltcake is an amount of
Water surplus
Wherein, sodium alkyl benzene sulfonate, sodium xylene sulfonate, alkylolamide are tensio-active agent.Tripoly phosphate sodium STPP, water glass, SPC-D are auxiliary agent.Carboxymethyl cellulose, white dyes are additive.Saltcake is that anhydrous sodium sulphate is a filler.
The washing mechanism of washing powder: be the calcium ions and magnesium ions in used additives such as phosphoric acid salt, the zeolite isochela Heshui, make hard water become soft water, and down short in the group of auxiliary agent, effects such as that tensio-active agent such as Sodium dodecylbenzene sulfonate are given full play to is wetting, dispersion, infiltration and decontamination, and reach the purpose of washing.When needs are regulated combined effect, can add additive.When needs are regulated dosage, can add filler.
Below, the effect and the existing problems division of the just existing common surface-active substance that adopts of washing powder, auxiliary agent, additive, filler component are as follows.
One, the tensio-active agent in the existing washing powder, its effect be infiltration, wetting, disperse the dirt on the washes, bubble, decontamination.Usually adopt materials such as sodium alkyl benzene sulfonate, sodium xylene sulfonate, four polypropylene alkylbenzene sulfonates, alkylphenol polyoxyethylene.
Wherein, sodium alkyl benzene sulfonate is divided into two kinds: a kind of is branched dodecylbenzene sulfonic acid sodium, is called for short ABS or rigid ABS.Another kind is a linear alkyl benzene sulphonate, is called for short LAS or soft ABS.The commodity sodium alkyl benzene sulfonate is normally with C
12Be main water soluble mixt, possess six big effect and characteristics: 1. detersive power is good, and 2. seepage force is good, and 3. wettability is good, and 4. foaming power is good, and 5. anti-hard water and resistance to acids and bases are good, and is 6. anti-oxidant good with static resistance.Biological degradability: branched dodecylbenzene sulfonic acid sodium is 17.3%, and linear alkyl benzene sulphonate is: 90.7%.Yet sodium alkyl benzene sulfonate also is a kind of objectionable impurities that can cause multiple pathology of human body and canceration.Its muroid acute oral toxic dose is: the LD of branched dodecylbenzene sulfonic acid sodium
50(1.22g 24 hours), the LD of linear alkyl benzene sulphonate
50(1.62g 24 hours).Therefore, side chain and linear alkyl benzene sulphonate are listed in 60 kinds of common noxious chemicals by United Nations Environment Programme (UNEP).Japanese health ministry finds that through the Pi Fuke investigation to six tame hospitals most of hand skin diseases cause because of life-time service washing powder.The report of Shanghai Medical Univ is pointed out: Sodium dodecylbenzene sulfonate has the equally tangible carcinogenesis of crotons root, when the sodium alkyl benzene sulfonate of 0.3-3% solution is embrocated mouse skin, causes canceration after 24 hours.
Sodium xylene sulfonate is mainly used in solution in process of production to the conditioning of slip flowability, and its performance and harm are identical with sodium alkyl benzene sulfonate.
Four polypropylene alkylbenzene sulfonates, biological degradability is extremely low, and only 15.3%, toxicity is big simultaneously, to the skin irritation especially severe.
Alkylphenol polyoxyethylene has identical performance with four polypropylene alkylbenzene sulfonates, and biological degradability is extremely low, and toxicity is big.
In above-mentioned existing washing powder, the content of sodium alkyl benzene sulfonate is high, and up to 14-20%, therefore, its safety in utilization is low, and is big to the danger of HUMAN HEALTH.
Two, the auxiliary agent in the existing washing powder, main rising reduced water hardness in washing powder, group's short working substance performance cleaning function.Usually adopt materials such as tripoly phosphate sodium STPP, silicate, yellow soda ash, and with tripoly phosphate sodium STPP as main auxiliary agent.
But, tripoly phosphate sodium STPP is very serious to the pollution of environment, discharging along with wash water, when too much phosphoric acid salt enters the waters, can cause the eutrophication phenomenon in waters, make the waters severe depletion of oxygen, cause the aquatic organism mass mortality, and the formation vicious cycle, cause environmental hazard, be the putative fact.When a large amount of phosphoric acid salt enters human body and intravital calcium reacts, generate calcium superphosphate and get rid of, destroy the balance of human calcium and phosphorus, to making the human body calcium deficiency, pathology such as the initiation brain response is blunt.States such as the U.S., Britain, Japan, Canada just realized that washing powder did not have phosphatization before 10 years.China has also issued no phosphorus powder national standard in 9 years.Tripolyphosphate sodium content in existing washing powder, up to 15-45%, calculating China by this will have ten thousand tons of phosphoric acid salt impourings of 90-120 rivers lakes and marshes every year, can cause great pollution hazard to environment.
In existing washing powder, adopt 4A ° of zeolite in the aluminosilicate as auxiliary agent, replacing phosphoric acid salt, but also improper.Because 4A ° of zeolite itself is a kind of water-insoluble, be easy in various interfaces and human body, precipitate, particularly very serious to the injury of human body, when zeolite is deposited in the human brain, can cause senile dementia, be deposited in the kidney, can cause renal failure disease, be deposited in the skeleton, can cause sense of organization osteomalacia; Finding in addition has sedimentary aluminium salt in overworked dead cat brain, in the dead fish spinal cord of red tide sedimentary aluminium salt is arranged equally.
Nitrogen synthetics such as urea, synthetic ammonia, nitrogen tritium sodium-acetate etc. are actually nitrogen, and therefore the same eutrophication that can cause the waters with zeolite causes the public hazards to environment.
As mentioned above, in washing powder, should not use phosphoric acid salt or aluminium salt to make auxiliary agent, and existing washing powder, all adopt these two kinds of materials as main auxiliary agent, so its safety in utilization is extremely low, human beings'health there is serious harm, global environment there is severe contamination.
Three, the additive of existing washing powder adopts materials such as carboxymethyl cellulose, white dyes, sterilizing agent, pigment usually.
Wherein, the effect of white dyes is bleaching laundry detergent itself, makes the gorgeous aquatic foods of its color.But its toxicity is very big, and is very serious to the injury of human body, and this has been all admitted facts, no longer elaborations here both at home and abroad.
The effect of sterilizing agent is to increase the sterilizing function of washing powder, nearly all use in the existing washing powder to contain cyanogen and chlorine-containing disinfectant, though and contain the cyanogen sterilizing agent and murdered bacterium, but human body has been caused injury.
Four, the filler in the existing washing powder is mainly used to reduce manufacturing cost.Usually adopt anhydrous sodium sulphate.Its content is high more, and the clean effect of washing powder is poor more, and quality product is inferior more, and the waste of comprehensive financial resources such as human and material resources, transport power, the energy is also big more.
Surface-active substance in the existing washing powder contains quantity not sufficient, 10%-20% is only arranged usually, but contain mass filler, and as anhydrous sodium sulphate etc., its content is usually up to 30%-60%, so purity and quality are all very inferior.
In sum, existing washing powder is harmful to health, and the major cause of contaminate environment is that raw materials used acute oral toxic dose is little, and biological degradability is low, according to the muroid acute oral toxic dose LD of the existing washing powder of test
50Below=the 3g (24 hours), its biology separate degree of falling 80% to below 90%.
Given this, the object of the present invention is to provide a kind of favourable human health, help the non-poisonous washing powder of environment protection.
So-called non-poisonous washing powder, its prescription must meet the following conditions:
1. do not contain the benzene element in the tensio-active agent, materials such as promptly unbranched and linear alkylbenzene sulphonic acid, four polypropylene alkylbenzene sulfonates, alkylphenol polyoxyethylene.Its biological degradability is more than 99%, fish acute oral toxic dose LD
50Data are not little by 200.
2. materials such as not phosphorous hydrochlorate, aluminium salt and nitrogen synthetics in the auxiliary agent.
3. do not contain white dyes in the additive and be unfavorable for human health and the sterilizing agent and the pigment of hostile environment protection.
The nothing of washing powder poisons, and its basic problem is to solve the problem of biological degradability of tensio-active agent thing in the washing powder and auxiliary agent and the problem of acute oral toxic dose.The present invention adopts alpha-olefin sodium sulfonate, methyl sodiosul foaliphatate, alkyl polyglycoside to carry out composite, make complexed surfactant, in order to replace materials such as side chain and linear alkylbenzene sulphonic acid, four polypropylene alkylbenzene sulfonates, alkylphenol polyoxyethylene, overcome the toxicity of traditional washing powder and improve biological degradability; Adopt sodium bisulfate, yellow soda ash, compound sodium disilicate, laminar crystal sodium silicate to carry out composite, make neutral composite assistant, be harmful to health in the existing washing powder and materials such as the phosphoric acid salt of contaminate environment, aluminium salt, nitrogen synthetics in order to replace, overcome traditional washing powder the pollution of environment is realized its purpose.Adopt the content that increases composite assistant, reduce the content of filler, to improve the purity of product.Available alkyloyloxyethyl benzene sulfonic acid sodium salt replaces the white dyes in traditional washing powder and contains the cyanogen sterilizing agent simultaneously.
Non-poisonous washing powder of the present invention, its component and content be, in weight part:
Alkyl polyglycoside 1.6-8
Alpha-olefin sodium sulfonate 3.2-16
Methyl sodiosul foaliphatate 3.2-16
Sodium bisulfate 6.6-11
Yellow soda ash 9-15
Compound sodium disilicate 5.4-9
Laminar crystal sodium silicate 9-15
Carboxymethyl cellulose 0-2
Alkyloyloxyethyl benzene sulfonic acid sodium salt 0-3
Essence 0-0.2
Anhydrous sodium sulphate 5-58
Promptly in the component of this non-poisonous washing powder, can have only tensio-active agent, auxiliary agent, filler, and can not use additive.
Non-poisonous washing powder of the present invention, its component and content can for, in weight part:
Alkyl polyglycoside 5-8
Alpha-olefin sodium sulfonate 10-16
Methyl sodiosul foaliphatate 10-16
Sodium bisulfate 11
Yellow soda ash 15
Compound sodium disilicate 9
Laminar crystal sodium silicate 15
Carboxymethyl cellulose 2
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3
Essence 0.2
Anhydrous sodium sulphate 5-20
Promptly this non-poisonous washing powder is dynamical washing powder, in its component tensio-active agent, auxiliary agent, additive can be arranged, and its content is all higher, and its filler content is less.
Non-poisonous washing powder of the present invention, its component and content can for, in weight part:
Alkyl polyglycoside 3-4
Alpha-olefin sodium sulfonate 6-8
Methyl sodiosul foaliphatate 6-8
Sodium bisulfate 11
Yellow soda ash 15
Compound sodium disilicate 9
Laminar crystal sodium silicate 15
Carboxymethyl cellulose 1
Alkyloyloxyethyl benzene sulfonic acid sodium salt 0-3
Prozyme 4-5
Essence 0.1-0.2
Anhydrous sodium sulphate 26-31
Promptly this non-poisonous washing powder is the washing powder of middle usefulness, in its component tensio-active agent, auxiliary agent, additive can be arranged, and small amount of filler.
Non-poisonous washing powder of the present invention, its component and content can for, in weight part:
Alkyl polyglycoside 1.6-2.4
Alpha-olefin sodium sulfonate 3.2-4.8
Methyl sodiosul foaliphatate 3.2-4.8
Sodium bisulfate 6.6-11
Yellow soda ash 9-15
Compound sodium disilicate 5.4-9
Laminar crystal sodium silicate 9-15
Carboxymethyl cellulose 1
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3
Essence 0.1
Anhydrous sodium sulphate 34-58
Promptly this non-poisonous washing powder can have tensio-active agent, auxiliary agent, additive for the washing powder of low usefulness in its component, and filler.The content of tensio-active agent, auxiliary agent is lower, and the content of filler is high.
Be re-dubbed complexed surfactant by alpha-olefin sodium sulfonate, methyl sodiosul foaliphatate, its many glycosides of alkane in the washing powder of the present invention, its proportioning is: alpha-olefin sodium sulfonate: methyl sodiosul foaliphatate: alkyl polyglycoside=2: 2: 1.
By sodium bisulfate, yellow soda ash, compound sodium disilicate, the composite composite assistant of laminar crystal sodium silicate, its proportioning is: sodium bisulfate: yellow soda ash: compound sodium disilicate: laminar crystal sodium silicate=11: 15: 9: 15 in the washing powder of the present invention.
Below, each component and content in the washing powder of invention are elaborated.
One, the alpha-olefin sodium sulfonate in the washing powder of the present invention, methyl sodiosul foaliphatate, alkyl polyglycoside are surface-active substance, and the characteristic of three kinds of tensio-active agents is as follows:
1, methyl sodiosul foaliphatate: be called for short MES.Be the anion surface activity thing.
Advantage:
1. nontoxicity biological degradability height is harmless, non-stimulated to skin.Its biological degradation rate is 99.6%, the acute oral toxic dose LD of fish
50Can reach 290-350.Compare with sodium alkyl benzene sulfonate, biological degradation rate exceeds 9%, and fish LD exceeds 2-4 doubly.
2. the detersive power potentiality is very big.Detersive power increases with carbochain, C
12The decontamination value be 32, C
18The time can increase to 52.But carbochain is long more, and is water-soluble low more, C
12-C
14The time methyl sodiosul foaliphatate water-soluble best, neither resemble the linear alkyl benzene sulphonate dielectric value and overflow morely once, do not resemble branched dodecylbenzene sulfonic acid sodium yet and gelatin phenomenon in dissolution process, occurs.The performance of the anti-hard water of methyl sodiosul foaliphatate is good especially in addition, and is stronger about 0.5 times than linear alkyl benzene sulphonate.
3. anti-performance of hard water is good especially, and antistatic effect is fine.
Weakness:
1. detersive power need help and could bring into play fully.
2. perviousness, water-soluble not as good as linear alkyl benzene sulphonate.
2, alpha-olefin sodium sulfonate is called for short AOS.Be the anion surface activity thing.
Advantage:
1. non-stimulated, nontoxic, biological degradability is high, is 99.7%.Muroid acute oral toxic dose: LD
50=3.26g (24 hours).
2. fabric is washed the back good hand touch, have the agglomeration resistance function concurrently.
3. its carbochain is C
14-C
16The time, have excellent decontamination, foaming and seepage force.
Weakness:
1. anti-performance of hard water is poor.
2. color is difficult for bleaching deeply.
3. whipability difference and foaming are slowly.
3, alkyl polyglycoside, its digital code are APG.Be the nonionic actives.
Advantage:
1. the biological degradability height is 99.8%.Nontoxic, little to skin irritation, muroid acute oral toxic dose is 35g (24 hours).
2. splendid to effects such as decontamination, dissolving, anti-hard water.
3. antioxygenation is good.
Weakness:
Whipability is slightly inferior.
Above-mentioned three kinds of surface-active substances, common advantage be that muroid acute oral toxic dose is big especially, the mankind are belonged to nontoxic scope, simultaneously its biodegradability all belongs to safety range to the mankind to environment all more than 99.6%.Listed as table 1, the toxicity index of above-mentioned three kinds of surface-active substances, biological degradability index are all roughly the same, and are much higher than the index of the major surfaces actives linear alkyl benzene sulphonate of existing washing powder.
The linear alkyl benzene sulphonate of the existing washing powder of table 1 and surface-active substance alpha-olefin sodium sulfonate,
The toxicity of methyl sodiosul foaliphatate, alkyl polyglycoside and biological degradability comparison sheet
| Title | Fish acute oral toxic dose | Biological degradability |
| Linear alkyl benzene sulphonate | LD 50=162g (24 hours) | 90.7％ |
| The alpha-olefin sodium sulfonate | LD 50=326g (24 hours) | 99.7％ |
| Methyl sodiosul foaliphatate | LD 50=350g (24 hours) | 99.6％ |
| Alkyl polyglycoside | LD 50=450g (24 hours) | 99.8％ |
But as mentioned above, other overall target of three kinds of surface-active substances but respectively has length.For this reason, can carry out the universal law of compatibility with the nonionic actives, above-mentioned three kinds of surface-active substances be carried out composite, make complexed surfactant according to Anionic Active in the surface-active substance.
The amount ranges of the many glycosides of abovementioned alkyl is the 1.6-8 weight part, and the content range of alpha-olefin sodium sulfonate is the 3.2-16 weight part, and the content range of methyl sodiosul foaliphatate is the 3.2-16 weight part, all preferably reaches definite volume value of detersive power requirement by overall target.
The composite proportioning of three kinds of surface-active substances is:
Alpha-olefin sodium sulfonate: methyl sodiosul foaliphatate: alkyl polyglycoside=2: 2: 1 adopts this cooperation ratio, can make every overall target reach best increase mutually short, the effect of replenishing and improving mutually mutually.
The following technology of composite employing:
1. the tap water with 20 weight parts is heated to 40-60 ℃.
2. with each 2 weight part of alpha-olefin sodium sulfonate, methyl sodiosul foaliphatate, it is standby to mix resulting mixture at normal temperatures.
3. will be through the water of heating, the speed of changeing with per minute 60-90 stirs, and add AOS and MES mixture while stirring, initially, when overflowing, non-foam reduces add-on, till last extremely all addings with relatively large adding, continue fully to stir about 10 minutes, when having treated that vesicle flies up with the wind, at the uniform velocity add alkyl polyglycoside 2 weight parts.Continue after adding is finished fully to stir and got final product in 10-15 minute.
Get identical significant quantity through composite complexed surfactant that makes and linear alkyl benzene sulphonate and detect contrast, the toxicity index of compound surface actives and biological degradability still keep high target.Because the enhancing of anti-hard water power, all other indexs are not fully exerted under the soft water state, even so alpha-olefin sodium sulfonate, methyl sodiosul foaliphatate more small and weak rerum natura under a single state also can surpass linear alkyl benzene sulphonate after composite.Complexed surfactant is compared with linear alkyl benzene sulphonate, and its detersive power can improve 1.2 times, and anti-performance of hard water can improve 3 times, and dispersion of calcium soap and wetting power can improve 2.3 times.But 1.8 times of infiltration index synergy, every index all surpasses linear alkyl benzene sulphonate after the synergy.
The washing overall target comparison sheet that table 2 complexed surfactant is compared with linear alkyl benzene sulphonate
| Title | The oily dirt detersive power | Resistance to hard water | Comprehensively sense behind the washing |
| Complexed surfactant | 69.2 | 290 | Well |
| Linear alkyl benzene sulphonate | 46.1 | 170 | Generally |
Simultaneously, through stability and the experiment of reliability long period and pilot scale for many years and on probation to complexed surfactant, generally reflection is good, can replace the tensio-active agent in traditional washing powder fully.
The present invention can not raise even improve its content toxicity owing to adopt nontoxic complexed surfactant yet.Therefore the present invention can bring up to the content of complexed surfactant more than 40%, can exceed the total content of tensio-active agent in traditional washing powder greatly.
Two, the water glass in the washing powder of the present invention, yellow soda ash, compound sodium disilicate, laminar crystal sodium silicate are auxiliary agent, four kinds of materials are carried out composite, make neutral quaternary composite assistant.
Above-mentioned sodium bisulfate is a kind of acidity-basicity regulator, and its fundamental property and anhydrous sodium sulphate are approaching, good water solubility, and slightly acidic, nontoxic, harmless.Sodium bisulfate is reduced to the alkalescence of composite assistant between the 7-8 in this washing powder, makes composite assistant become neutral auxiliary agent.
According to its chemical formula instability, and the characteristics that performance can change artificially, after its structure changed, find that it has outstanding calcium magnesium exchange capacity.Therefore can be composite with water glass and sex change thing thereof, make composite assistant.
Above-mentioned yellow soda ash is soda ash, edible, and biological degradability is more than 99%, and is nontoxic.In washing powder, mainly play active function and anti-hard water effect.
Above-mentioned compound sodium disilicate, be a kind of unformed be main sodium disilicate, Na in the molecule
+Can be H
+Also can be other metal ion, therefore have activity and especially can combine generation Calucium Silicate powder or magnesium precipitate, thereby cross softening water and help the effect of washing with Ca+, Mg2+.Its biological degradability and toxicity data all reach the requirement of this washing powder simultaneously.
Above-mentioned laminar crystal sodium silicate is a kind of laminated crystal of sodium disilicate of similar natural silhydrite, has the softening water performance more excellent than trimerization phosphorus sodium, anti-soil dirt deposition properties and dispersion suspension performance again.Biological degradability is more than 99%, and is nontoxic.
The amount ranges of above-mentioned sodium bisulfate is the 6.6-11 weight part, above-mentioned yellow soda ash be the 9-15 weight part with content range, the amount ranges of above-mentioned compound sodium disilicate is the 5.4-9 weight part, the amount ranges of above-mentioned laminar crystal sodium silicate is the 9-15 weight part, all preferably reaches product requirement by integrated performance index and determines volume value.
Composite proportioning is:
Sodium bisulfate: yellow soda ash: compound sodium disilicate: laminar crystal sodium silicate
＝11∶15∶9∶15
The following technology of composite employing:
1. powdery sodium silicate is burned on 800-1000 ℃ high temperature fluidized bed, make laminar crystal sodium silicate by high temperature incineration.
2. yellow soda ash and water glass allotment are made Starso, be made into compound sodium disilicate by the high tower spraying then.
3. press sodium bisulfate: yellow soda ash: compound sodium disilicate: laminar crystal sodium silicate
=11: 15: 9: 15 ratio batching.
4. adopt common process for cold mixing, make composite assistant.
Composite assistant has following performance:
1. the pH value is neutral, is generally 7-8.
2. strong detergency can make complexed surfactant improve decontamination value 40%.
3. impregnability is strong, and its interfacial tension is 21.2MN/M.
4. the dispersiveness to dirt is strong, generally greater than standard specimen washing powder.
5. rinsing is strong, generally washes the back noresidue.
6. the calcium exchange capacity is strong, is 450mgCaO/g.
7. sterilization and preservative property are strong.
The major function comparison sheet of table 3 composite assistant of the present invention and tripoly phosphate sodium STPP and 4A °.
| Title | The calcium exchange capacity | Detersive power | pH |
| Composite assistant | 370 | By force | 7-8 |
| Tripoly phosphate sodium STPP | 390 | By force | 9.2-10 |
| 4A ° of zeolite | 250 | Stronger |
Three, in the washing powder of the present invention, can add carboxymethyl cellulose, alkyloyloxyethyl benzene sulfonic acid sodium salt, essence, pigment as additive.
Above-mentioned carboxymethyl cellulose is a kind of suspension agent, biological degradability height, nontoxic.Mierocrystalline cellulose plays the reppd effect of anti-soil dirt in washing process.Content range is the 0-2 weight part, determines volume value by product purity.
Above-mentioned alkyloyloxyethyl benzene sulfonic acid sodium salt is a kind of nontoxic cold bleaching agent.In washing process, play bleaching action.In order to replace white dyes.Content range is the 0-3 weight part, determines volume value by product purity.
Above-mentioned essence is made by natural animal-plant oil, so nontoxic edible.In washing powder, work to increase sensation.Content range is the 0-0.2 weight part, determines volume value by specification of quality.
Four, in the washing powder of the present invention, can add anhydrous sodium sulphate as filler.Anhydrous sodium sulphate has another name called Sodium sulfate anhydrous.min(99), saltcake, and is nontoxic, cheap, plays filling effect, to reduce the consumption of surface-active substance.Content range is the 5-58 weight part, determines volume value by the quality product requirement.
In sum, non-poisonous washing powder of the present invention is compared with existing washing powder, has following obvious advantage and unusual effect.
1, the complexed surfactant and the composite assistant of the present invention's employing, surfactants such as the sodium alkyl benzene sulfonate in the existing washing powder of replacement, four polyoxyethylene alkylphenyl sulfonate, alkylphenol polyoxyethylene, with auxiliary materials such as phosphoric acid salt, aluminium salt, nitrogen syntheticss, have nontoxic, non-stimulated, human health there is not injury, the advantage that safety in utilization is big.Environmentally safe is of great importance to preserving the ecological environment, and is a kind of positive really " green " product.
2, the complexed surfactant and the composite assistant of the present invention's employing, its biological degradability height has the advantage of strong detergency, and particularly to oily dirt, the albumen dirt has excellent clean effect.
3, the complexed surfactant and the composite assistant of the present invention's employing have and wash the back good hand touch, and fabric is not had any damage, and make fabric wash the advantage that the back is submissive, do not roll over, do not wrinkle, do not have the phenomenon of hardening
4, the price of the complexed surfactant of the present invention's employing and composite assistant is low, also can not strengthen cost too much even improve its content.Institute a little less than traditional washing powder, is fit to consumer demand so that the product overall price is reasonable.Therefore, composite assistant content can be brought up to more than 60%, add the content of complexed surfactant more than 30%, thereby the content of total active princlple of this washing powder can be brought up to 90%, and still can guarantee the nontoxic quality of washing powder, make it on the level of existing washing powder, improve 1.5-2 doubly, become high purity washing powder.
The relevant index such as the table 4 of non-poisonous washing powder more of the present invention and existing washing powder.Table 4
| Non-poisonous washing powder of the present invention | Tradition washing powder | |
| Detersive power | ≥1.5 | ≥1.0 |
| Working substance content | ≥8 | ≥10 |
| Auxiliary agent | ≥20 | ≥15 |
| Biological degradability | ≥99.6％ | ≥90％ |
| Muroid acute oral toxic dose LD 50 | 〉=5g (24 hours) | ≤ 3g (24 hours) |
Below, with embodiment the present invention is further described again.
Embodiment 1
A kind of non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 8kg
Alpha-olefin sodium sulfonate 16kg
Methyl sodiosul foaliphatate 16kg
Sodium bisulfate 11kg
Yellow soda ash 15kg
Compound sodium disilicate 9kg
Laminar crystal sodium silicate 15kg
Carboxymethyl cellulose 2kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.2kg
Anhydrous sodium sulphate 5kg
Non-poisonous washing powder of the present invention adopts following technology manufacturing.
1, preparation complexed surfactant
1. the tap water with 20 weight parts is heated to 40-60 ℃.
2. with each 4 weight part of alpha-olefin sodium sulfonate, methyl sodiosul foaliphatate, it is standby to mix resulting mixture at normal temperatures.
3. will be through the water of heating, the speed of changeing with per minute 60-90 stirs, and add AOS and MES mixture while stirring, initially, when overflowing, non-foam reduces add-on, till last extremely all addings with relatively large adding, continue fully to stir about 10 minutes, when having treated that vesicle flies up with the wind, at the uniform velocity add alkyl polyglycoside 2 weight parts, continue fully to stir after adding is finished to get final product in 10-15 minute.
2, preparation composite assistant
1. powdery sodium silicate is burned on 800-1000 ℃ high temperature fluidized bed, make laminar crystal sodium silicate by high temperature incineration.
2. yellow soda ash and water glass allotment are made Starso, be made into compound sodium disilicate by the high tower spraying then.
3. press sodium bisulfate: yellow soda ash: compound sodium disilicate: laminar crystal sodium silicate
=11: 15: 9: 15 ratio batching.
4. adopt process for cold mixing, make composite assistant.
3, the adding of additive carboxymethyl cellulose, alkyloyloxyethyl benzene sulfonic acid sodium salt, essence:
1. carboxymethyl cellulose is not before adding helps, and elder generation is added in it in complexed surfactant and stirs.
2. essence adds when the batching of back after finishing the high tower spray art.
Adopt high tower spraying and instantaneous agglomeration process combined, make dynamical non-poisonous washing powder of the present invention.
Embodiment 2
A kind of non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 6kg
Alpha-olefin sodium sulfonate 12kg
Methyl sodiosul foaliphatate 12kg
Sodium bisulfate 11kg
Yellow soda ash 15kg
Compound sodium disilicate 9kg
Laminar crystal sodium silicate 15kg
Carboxymethyl cellulose 2kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.2kg
Anhydrous sodium sulphate 15kg
Present embodiment adopts the technology identical with embodiment 1, makes dynamical non-poisonous washing powder of the present invention.
Embodiment 3
A kind of non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 5kg
Alpha-olefin sodium sulfonate 10kg
Methyl sodiosul foaliphatate 10kg
Sodium bisulfate 11kg
Yellow soda ash 15kg
Compound sodium disilicate 9kg
Laminar crystal sodium silicate 15kg
Carboxymethyl cellulose 2kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.2kg
Anhydrous sodium sulphate 20kg
Present embodiment adopts the technology identical with embodiment 1, makes dynamical non-poisonous washing powder of the present invention.
The non-poisonous washing powder of the present invention of the foregoing description 1,2,3 has carried out the adjustment of amount on tensio-active agent thing component and adjuvant component, its washing effect is good especially, all is higher than the high-grade washing powder of domestic existing.And cost is low, and is per ton between 4000 yuan to 6000 yuan, higher gears washing powder low 1/4th.
Complexed surfactant in the non-poisonous washing powder of the present invention, composite assistant, additive, under the prerequisite of the configuration proportion of configuration proportion that guarantees surface-active substance and composite assistant, can be in table 5 scope adjust arbitrarily, thereby, the product of multiple high effect nontoxic washing powder made.
Table 5
| Material name | Batching limit the quantity of (weight part) |
| Complexed surfactant | 25-40 |
| Composite assistant | 50 |
| Additive | 2-10 |
| Filler | 5-20 |
Embodiment 4
A kind of non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 4kg
Alpha-olefin sodium sulfonate 8kg
Methyl sodiosul foaliphatate 8kg
Sodium bisulfate 11kg
Yellow soda ash 15kg
Compound sodium disilicate 9kg
Laminar crystal sodium silicate 15kg
Carboxymethyl cellulose 1kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.1kg
Anhydrous sodium sulphate 26kg
Present embodiment adopts the technology identical with embodiment 1, makes the non-poisonous washing powder of the present invention of middle usefulness.
Embodiment 5
A kind of non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 3.6kg
Alpha-olefin sodium sulfonate 7.2kg
Methyl sodiosul foaliphatate 7.2kg
Sodium bisulfate 11kg
Yellow soda ash 15kg
Compound sodium disilicate 9kg
Laminar crystal sodium silicate 15kg
Carboxymethyl cellulose 1kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.2kg
Anhydrous sodium sulphate 28kg
Present embodiment adopts the technology identical with example 1, makes the non-poisonous washing powder of the present invention of middle usefulness.
Embodiment 6
A kind of non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 3kg
Alpha-olefin sodium sulfonate 6kg
Methyl sodiosul foaliphatate 6kg
Sodium bisulfate 11kg
Yellow soda ash 15kg
Compound sodium disilicate 9kg
Laminar crystal sodium silicate 15kg
Carboxymethyl cellulose 1kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.2kg
Anhydrous sodium sulphate 31kg
Present embodiment adopts the technology identical with embodiment 1, makes the non-poisonous washing powder of the present invention of middle usefulness.
This non-poisonous washing powder of the foregoing description 4,5,6 has not only been adjusted the content of surface-active substance and auxiliary agent, and rolls up the filler anhydrous sodium sulphate, so cost decreases, thereby washing effect reduced by three percentage points, but still surpasses the effect of mark powder.Its cost generally is no more than 4500 yuan/ton (containing packing material).Being fit to the middle level human consumer uses.
Complexed surfactant in the non-poisonous washing powder of the present invention, composite assistant, additive, under the prerequisite of the configuration proportion of configuration proportion that guarantees surface-active substance and composite assistant, can increase the filler dosage, each component can be adjusted arbitrarily in table 6 scope, thereby, make multiple middle product of imitating non-poisonous washing powder.
Table 6
| Material name | Batching limit the quantity of (weight part) |
| Complexed surfactant | 15-20 |
| Composite assistant | 50 |
| Additive | 0-4 |
| Filler | 26-31 |
Embodiment 7
A kind of non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 2.4kg
Alpha-olefin sodium sulfonate 4.8kg
Methyl sodiosul foaliphatate 4.8kg
Sodium bisulfate 11kg
Yellow soda ash 15kg
Compound sodium disilicate 9kg
Laminar crystal sodium silicate 15kg
Carboxymethyl cellulose 1kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.1kg
Anhydrous sodium sulphate 34kg
Non-poisonous washing powder of the present invention adopts common single high tower spray art, makes the non-poisonous washing powder of the present invention of low usefulness.
The washing effect of present embodiment is equivalent to traditional two 15 washing powder.
Embodiment 8
Non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 2kg
Alpha-olefin sodium sulfonate 4kg
Methyl sodiosul foaliphatate 4kg
Sodium bisulfate 8.8kg
Yellow soda ash 12kg
Compound sodium disilicate 7.2kg
Laminar crystal sodium silicate 12kg
Carboxymethyl cellulose 1kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 2kg
Essence 0.1kg
Anhydrous sodium sulphate 47kg
Present embodiment adopts the technology identical with embodiment 7, makes the non-poisonous washing powder of the present invention that hangs down usefulness.
The washing effect of present embodiment is equivalent to traditional double 12 washing powder.
Embodiment 9
Non-poisonous washing powder of the present invention, its component and content are:
Alkyl polyglycoside 1.6kg
Alpha-olefin sodium sulfonate 3.2kg
Methyl sodiosul foaliphatate 3.2kg
Sodium bisulfate 6.6kg
Yellow soda ash 9kg
Compound sodium disilicate 5.4kg
Laminar crystal sodium silicate 9kg
Carboxymethyl cellulose 1kg
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3kg
Essence 0.1kg
Anhydrous sodium sulphate 58kg
Present embodiment adopts the technology identical with embodiment 7, makes the non-poisonous washing powder of the present invention that hangs down usefulness.
The washing effect of present embodiment is equivalent to traditional two 8 washing powder.
The non-poisonous washing powder of the present invention of the foregoing description 7,8,9, the content of reduction tensio-active agent and auxiliary agent, filler content is higher, so washing effect is far poorer than embodiment 1-6, but price is very low, is suitable for rural market and hard up human consumer.Its cost value generally is no more than 3500 yuan/ton (containing packing charge).
Complexed surfactant in the non-poisonous washing powder of the present invention, composite assistant, additive, under the prerequisite of the configuration proportion of configuration proportion that guarantees surface-active substance and composite assistant, can increase the content of filler, each component can be adjusted arbitrarily in table 7 scope, thereby, make the product of multiple poor efficiency non-poisonous washing powder.
Table 7
| Material name | Batching limit the quantity of (weight part) |
| Complexed surfactant | 8-12 |
| Composite assistant | 30-50 |
| Additive | 3-5 |
| Filler | 34-58 |
Claims (4)
1, a kind of non-poisonous washing powder is characterized in that component and content are, in weight part:
Alkyl polyglycoside 1.6-8
Alpha-olefin sodium sulfonate 3.2-16
Methyl sodiosul foaliphatate 3.2-16
Sodium bisulfate 6.6-11
Yellow soda ash 9-15
Compound sodium disilicate 5.4-9
Laminar crystal sodium silicate 9-15
Carboxymethyl cellulose 0-2
Alkyloyloxyethyl benzene sulfonic acid sodium salt 0-3
Essence 0-0.2
Anhydrous sodium sulphate 5-58
Be re-dubbed complexed surfactant by alpha-olefin sodium sulfonate, methyl sodiosul foaliphatate, alkyl polyglycoside, its proportioning is: alpha-olefin sodium sulfonate: methyl sodiosul foaliphatate: alkyl polyglycoside=2: 2: 1,
Be re-dubbed composite assistant by sodium bisulfate, yellow soda ash, compound sodium disilicate, laminar crystal sodium silicate, its proportioning is: sodium bisulfate: yellow soda ash: compound sodium disilicate: laminar crystal sodium silicate=11: 15: 9: 15.
2, a kind of non-poisonous washing powder according to claim 1 is characterized in that component and content are, in weight part:
Alkyl polyglycoside 5-8
Alpha-olefin sodium sulfonate 10-16
Methyl sodiosul foaliphatate 10-16
Sodium bisulfate 11
Yellow soda ash 15
Compound sodium disilicate 9
Laminar crystal sodium silicate 15
Carboxymethyl cellulose 2
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3
Essence 0.2
Anhydrous sodium sulphate 5-20
3, a kind of non-poisonous washing powder according to claim 1 is characterized in that component and content are, in weight part:
Alkyl polyglycoside 3-4
Alpha-olefin sodium sulfonate 6-8
Methyl sodiosul foaliphatate 6-8
Sodium bisulfate 11
Yellow soda ash 15
Compound sodium disilicate 9
Laminar crystal sodium silicate 15
Carboxymethyl cellulose 1
Alkyloyloxyethyl benzene sulfonic acid sodium salt 0-3
Essence 0.1-0.2
Anhydrous sodium sulphate 26-31
4, a kind of non-poisonous washing powder according to claim 1 is characterized in that component and content are, in weight part:
Alkyl polyglycoside 1.6-2.4
Alpha-olefin sodium sulfonate 3.2-4.8
Methyl sodiosul foaliphatate 3.2-4.8
Sodium bisulfate 6.6-11
Yellow soda ash 9-15
Compound sodium disilicate 5.4-9
Laminar crystal sodium silicate 9-15
Carboxymethyl cellulose 1
Alkyloyloxyethyl benzene sulfonic acid sodium salt 3
Essence 0.1
Anhydrous sodium sulphate 34-58
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98124018A CN1085726C (en) | 1998-12-22 | 1998-12-22 | Non-toxic detergent powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98124018A CN1085726C (en) | 1998-12-22 | 1998-12-22 | Non-toxic detergent powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1226595A CN1226595A (en) | 1999-08-25 |
| CN1085726C true CN1085726C (en) | 2002-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98124018A Expired - Fee Related CN1085726C (en) | 1998-12-22 | 1998-12-22 | Non-toxic detergent powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1085726C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0124306D0 (en) * | 2001-10-10 | 2001-11-28 | Unilever Plc | Detergent compositions |
| CN104862153A (en) * | 2015-06-15 | 2015-08-26 | 马建剑 | Novel washing powder with high stain removal property and preparation method of novel washing powder |
| CN106497696A (en) * | 2016-10-07 | 2017-03-15 | 常州创索新材料科技有限公司 | The preparation method of shield agent washed by a kind of safety furniture |
| CN106867687B (en) * | 2017-01-09 | 2019-04-23 | 中盐金坛盐化有限责任公司 | A kind of efficient fruits and vegetables washing salt and its production method |
| CN108300607A (en) * | 2017-09-19 | 2018-07-20 | 贵州南风日化有限公司 | A kind of hard water resistance washing powder |
| CN114085714B (en) * | 2021-11-30 | 2023-12-26 | 西安南风日化有限责任公司 | Moisture-resistant washing powder and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039262A (en) * | 1989-05-22 | 1990-01-31 | 库爱莲 | Non-poisonous washing powder |
| CN1047333A (en) * | 1990-06-08 | 1990-11-28 | 魏传康 | Non-phosphide detergent |
-
1998
- 1998-12-22 CN CN98124018A patent/CN1085726C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1039262A (en) * | 1989-05-22 | 1990-01-31 | 库爱莲 | Non-poisonous washing powder |
| CN1047333A (en) * | 1990-06-08 | 1990-11-28 | 魏传康 | Non-phosphide detergent |
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| Publication number | Publication date |
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| CN1226595A (en) | 1999-08-25 |
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