CN103937620A - Neutral detergent powder compound and preparation method thereof - Google Patents
Neutral detergent powder compound and preparation method thereof Download PDFInfo
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- CN103937620A CN103937620A CN201410136908.5A CN201410136908A CN103937620A CN 103937620 A CN103937620 A CN 103937620A CN 201410136908 A CN201410136908 A CN 201410136908A CN 103937620 A CN103937620 A CN 103937620A
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- 239000000843 powder Substances 0.000 title claims abstract description 67
- 230000007935 neutral effect Effects 0.000 title claims abstract description 50
- 239000003599 detergent Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims 2
- 150000001875 compounds Chemical class 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 24
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims description 78
- 239000000203 mixture Substances 0.000 claims description 56
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 22
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- 239000003513 alkali Substances 0.000 claims description 16
- -1 alkyl glycoside Chemical class 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 229910021536 Zeolite Inorganic materials 0.000 claims description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 235000017550 sodium carbonate Nutrition 0.000 claims description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 11
- 239000010457 zeolite Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000004615 ingredient Substances 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 9
- 239000011734 sodium Substances 0.000 claims description 9
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229940056729 sodium sulfate anhydrous Drugs 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 239000000344 soap Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 230000002087 whitening effect Effects 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910021417 amorphous silicon Inorganic materials 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 4
- 239000006185 dispersion Substances 0.000 claims description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 2
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 2
- 239000000194 fatty acid Substances 0.000 claims description 2
- 229930195729 fatty acid Natural products 0.000 claims description 2
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims description 2
- 150000004665 fatty acids Chemical class 0.000 claims description 2
- 229930182470 glycoside Natural products 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- 239000002736 nonionic surfactant Substances 0.000 abstract 1
- 229910052938 sodium sulfate Inorganic materials 0.000 abstract 1
- 235000011152 sodium sulphate Nutrition 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 18
- 238000012360 testing method Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 7
- 238000005054 agglomeration Methods 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 6
- 239000012752 auxiliary agent Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 150000002632 lipids Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 3
- 239000001509 sodium citrate Substances 0.000 description 3
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 3
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 3
- 229940038773 trisodium citrate Drugs 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 108010029541 Laccase Proteins 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Landscapes
- Detergent Compositions (AREA)
Abstract
The invention provides a neutral detergent powder compound, and particularly relates to neutral detergent powder which does not contain alkaline additives and has good liquidity. A formula of the neutral detergent powder compound comprises the following components by mass percent: 1.0-25.0% of non-ionic surfactant, 1.0%-25.0% of an anionic surfactant, 1.0%-15.0% of an anti-caking agent, 0.5%-50% of a builder, and the balance of anhydrous sodium sulphate. The neutral detergent powder compound provided by the invention effectively solves the technical problem of poor liquidity of existing detergent powder which does not contain the alkaline additives.
Description
Technical field
The present invention relates to a kind of washing powder composition, belong to daily use chemicals cleaning product technical field, particularly relate to mobility splendid without alkaline assistant, without neutral detergent's composition and method of making the same of free alkali.
Background technology
In China, along with the raising of living standards of the people, human consumer more and more pays close attention to the health safety issues of washing composition.Recent years, washing liquid was developed rapidly in China, and with respect to washing powder, washing liquid has advantages of pH neutrality, good water solubility.Therefore more and more human consumer's choice for use washing liquids, but human consumer finds that the detersive power of washing liquid is not as washing powder and floating property poor performance, this is that washing liquid formula system feature determines, current washing liquid is on the market commonly transparent water-based system, the problem of stability has determined that washing liquid can be subject to more restriction in auxiliary agent use, so washing liquid detersive power is generally not as washing powder.
Detergent formulation slip-stick artist attempted developing a kind of pH neutrality, gentle, the outstanding washing composition of detersive power always in recent years, as neutral detergent.Chinese patent CN102533468A has announced a kind of plant base neutral detergent containing laccase, and it includes weight percent is that 0.02%～0.08% laccase and weight percent are no less than 13.00% plant base tensio-active agent.Chinese patent CN102876489A has announced a kind of pH value and has been neutral, contains neutralizing agent, the shaping assistant organic acid that dusts, and not containing the washing powder of the novel composition formula of the basic materials such as water glass, sodium carbonate.
Neutral detergent worldwide still rarely have appearance, and tracing it to its cause is mainly still to have any problem on technological layer: the one, the in the situation that of alkali-free auxiliary agent, how to guarantee the detersive power of washing composition; The 2nd, in the situation containing soda ash, flower bulb alkali, how not guarantee the mobility of washing powder.Alkaline assistant such as soda ash, flower bulb alkali can make in washing process, to have pH surge capability for washing composition provides enough free alkalis, washing soln keeps alkalescence to contribute to the removal of the electronegative dirt of lipid, does not add alkaline assistant and will weaken the detersive power of washing powder to lipid dirt.Adding enough nonionogenic tensides can contribute to improve washing composition is known in industry to the detersive power of lipid dirt, nonionogenic tenside joins in washing powder because of its mode that at high temperature volatile loss is joined after can only adopting, the mobility that tends to have influence on washing powder as more in the add-on of nonionogenic tenside, auxiliary agent raw material soda ash, the 4A zeolite that washing powder is conventional is good " oil absorber ", but soda ash, 4A zeolite are alkaline, after being not suitable for, join and join in washing powder.
Above-mentioned patent CN102533468A, CN102876489A do not propose how to solve the technical barrier of neutral detergent's poor fluidity from technological layer, need badly and find a kind of good anti-caking agent to solve the technical barrier of neutral detergent's poor fluidity.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the object of the present invention is to provide a kind of new neutral detergent's composition, by after with addition of the anti-caking agent that enters pH neutrality, solve a difficult problem for neutral detergent's poor fluidity.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of neutral detergent's composition proposing according to the present invention, each component that its formula contains following mass percent:
Preferably, each component that described its formula of neutral detergent's composition contains following mass percent:
Further preferred, each component that described its formula of neutral detergent's composition contains following mass percent:
Described neutral detergent's composition is not containing alkaline assistants such as soda ash, flower bulb alkali, and its free alkali is 0.
Described anti-caking agent is selected from the mixing of any one or two kinds in amorphous silicon aluminium acid sodium, polynite.
Described anti-caking agent has following characteristic:
1) ability of adsorbed oil is not less than 1ml/g;
2) the pH < 9.0 of anti-caking agent aqueous dispersions described in 0.1%;
3) median size is less than 10.0 μ m.
Described nonionogenic tenside is selected from the condenses of fatty alcohol-polyoxyethylene ether, C12-C14 alkyl glycoside, C12-C18 alcohol and the ethylene oxide/propylene oxide segmented copolymer of C12-C18, the above mixtures of any one or two kinds in C8-C20 branched-chain alcoho Soxylat A 25-7.
Described anion surfactant is selected from: any one in C12～C18 fatty acid soaps, C11～C18 alkylbenzene sulfonate, C12～C18 alkyl alkoxy sulfate, α-sodium olefin sulfonate, C14～C18 fatty acid methyl ester sulfonate or two kinds of above mixtures.
Described washing assistant includes 4A zeolite, acrylate copolymer, citric acid and salt thereof, Xylo-Mucine, zymin, whitening agent, color and intersperses any one or the two kinds of above mixtures in particle, essence.
Described washing powder composition, can adopt following technique to make:
1) in ingredients pot, add process water, be heated to 60 ℃～75 ℃, start and stir;
2) in ingredients pot, add anion surfactant, auxiliary agent, Sodium sulfate anhydrous.min(99);
3) after in ingredients pot, mixture stirs, with citric acid or liquid caustic soda pH(1 ‰ solution of slip) be adjusted to 7.0～9.0;
4) after the spraying of above-mentioned slip is dry, obtain the original washing powder without free alkali neutral detergent;
5) by rear match system, toward above-mentioned original washing powder, add nonionic, anti-caking agent, zymin, essence, mix and obtain neutral detergent.
By technique scheme, advantage and beneficial effect that the present invention has are:
1) the present invention efficiently solves a difficult problem for existing alkali-free auxiliary agent washing powder poor fluidity, by after with addition of the anti-caking agent that enters pH neutrality, solve the technical barrier of neutral detergent's poor fluidity.
2) its pH of neutral detergent's composition of the present invention is neutral, and detersive power is functional, and agglomeration resistance and flowability properties are suitable with conventional alkaline washing powder.
Embodiment
A kind of neutral detergent's composition that the present invention proposes, by mass percentage, each feed composition that its formula contains is: 1.0～10.0% nonionogenic tenside, 1.0～25.0% anion surfactant, 1.0～15.0% anti-caking agent, 0.5～50% washing assistant, surplus are Sodium sulfate anhydrous.min(99).
Anti-caking agent be wherein selected from amorphous silica, amorphous silicon aluminium acid sodium, polynite any one or multiple.And the characteristic having has: 1) ability of adsorbed oil is not less than 1ml/g; 2) the pH < 9.0 of anti-caking agent aqueous dispersions described in 0.1%; 3) median size is less than 10.0 μ m.
Below in conjunction with specific embodiment, the present invention is described in further detail, but the present invention is not limited only to following examples.
comparative example 1
The present embodiment is the comparative example of washing powder composition, and it is the conventional non-neutral washing powder that contains alkaline assistant, and the quality percentage composition of the component of this washing powder composition and each component is as shown in table 1.
The washing powder composite formula of table 1 comparative example 1
Acusol445N in table 1, from the Dow Chemical Company, is sodium polyacrylate.
Comparative example 1 adopts following technique to make neutral detergent:
1) in ingredients pot, add appropriate process water, open and stir, ratio in front each composition of batching part of table 1 adds linear alkylbenzene sulphonic acid, AES, sodium soap, 4A zeolite, soda ash, flower bulb alkali, Trisodium Citrate, 445N, whitening agent CBS-X, Sodium sulfate anhydrous.min(99), the solid content of slip is controlled within the scope of 65%-75%, and slurry temperature is controlled within the scope of 65 ℃-75 ℃;
3) slip, after overaging, filtering, is transported to spray tower top through pipeline and makes washing powder original washing powder with spraying drying mode;
4) original washing powder send, sieves after being transported to through wind and joins apparatus system;
5) according to each component proportions of the rear batching part of table 1, toward joining after original washing powder after adding AEO7,4A zeolite, soda ash, zymin, essence etc. in apparatus system, join raw material, stir, discharging, packing.
comparative example 2～3
The present embodiment is the comparative example of washing powder composition, and it is to produce neutral detergent by prior art, and prior art is not used anti-caking agent of the present invention, and the quality percentage composition of the component of this washing powder composition and each component is as shown in table 2.
The washing powder composite formula of table 2 comparative example 2-3
Acusol445N in table 1, purchased from the Dow Chemical Company, is sodium polyacrylate.
Comparative example 2～3 adopts following technique to manufacture neutral detergent:
1) in ingredients pot, add appropriate process water, open and stir, in the ratio of table 2, add linear alkylbenzene sulphonic acid, AES, sodium soap, 4A zeolite, Trisodium Citrate, Acusol445N, whitening agent CBS-X, Sodium sulfate anhydrous.min(99), the solid content of slip is controlled within the scope of 65%-75%, slurry temperature is controlled within the scope of 65 ℃-75 ℃, uses citric acid or sodium hydroxide pH(1 ‰ solution of slip) value is controlled at 7.0～9.0;
3) slip, after overaging, filtering, is transported to spray tower top through pipeline and makes washing powder original washing powder with spraying drying mode;
4) original washing powder send, sieves after being transported to through wind and joins apparatus system;
5) proportionally toward joining after original washing powder after adding AEO7,4A zeolite, zymin, essence etc. in apparatus system, join raw material, stir, discharging, packing.
Below for the specific embodiment of neutral detergent's composition of the present invention.
embodiment 1～9
Embodiment 1～9th, the embodiment of neutral detergent's composition of the present invention, and the quality percentage composition of the component of washing powder composition and each component is as shown in table 3.
The formula of table 3 embodiment 1～9 washing powder composition
The sodium polyacrylate that Acusol445N in table 3 is provided by the Dow Chemical Company,
the amorphous silica that You Wake company provides, the amorphous silicon aluminium acid sodium that Pirosil AS-100A provides for raising middle Ge Lasi white carbon black Chemical Co., Ltd., polynite is provided by Tianjin Wei Ke company.
Embodiment 1～9 can adopt following technique to manufacture washing powder powder:
1) in ingredients pot, add appropriate process water, open and stir, in the ratio of joining each material of part before in table 3, add linear alkylbenzene sulphonic acid, AES, sodium soap, MES, 4A zeolite, Trisodium Citrate, whitening agent CBS-X, Sodium sulfate anhydrous.min(99), the solid content of slip is controlled within the scope of 65%-75%, uses citric acid or sodium hydroxide pH(1 ‰ solution of slip) value is controlled at 7.0～9.0;
2) slip, after overaging, filtering, is transported to spray tower top through pipeline and makes washing powder original washing powder with spraying drying mode;
3) original washing powder send, sieves after being transported to through wind and joins apparatus system;
4) proportionally toward joining after original washing powder after adding AEO7, anti-caking agent, zymin, essence etc. in apparatus system, join raw material, stir, discharging, packing.
the performance evaluation of above-mentioned comparative example 1 and the prepared washing powder composition of embodiment 1-9
1, detergency evaluation
In order to verify the detersive power of neutral detergent's composition of the present invention, carry out detergency test.Mensuration > > standard with reference to GB/T13174-2008 < < dress material by washing composition detersive power and circulation cleaning performance, adopts GB carbon black JB-01, GB albumen JB-02, tri-kinds of soiled cottons of GB sebum JB-03 to test.
Experiment condition is: adopting 250ppm hard water, wash concentration is that 2g/L, washing time 20 minutes, temperature are 30 ℃, to adopt RQHL type Terg-O-Tometer, the rotating speed of GB regulation be 60 revs/min.
Experimental result result as following in following table 4(is the decontamination value with respect to standard washing powder):
Table 4 detergency evaluation data
In the data of table 4, comparative example 1 is the common non-neutral washing powder containing alkaline assistant, it represents the detersive power level of regular powder, can find out that the washing powder detersive power of the embodiment of the present invention 1～9 and comparative example 1, in same level, all meet the requirement of washing powder national standard.
2, free alkali and the test of pH value
With reference to GB/T 13171.2-2009 < < washing powder > > standard, test pH value and the free alkali of comparative example of the present invention and embodiment.
Experiment condition: the test concentrations of pH value is 0.1% aqueous solution, solution slowly stirs test under 25 ℃ of conditions.
The data of table 5pH value and free alkali (%) test
From the data of table 5, comparative example 1 represents the existing non-neutral washing powder that contains alkaline assistant, and its pH value is higher, reaches 10.1, and free alkali is 5.0%; After comparative example 2 adopts zeolite, join, its pH value is higher level still, surpasses 9.0, and comparative example 2 is not joined after adopting zeolite, and pH is 8.2; The neutral detergent that embodiment 1～9 produces for the technology of the present invention, free alkali is the equal < 8.0 of 0, pH value, is neutral level.
3, mobility and agglomeration resistance test
The testing method of washing powder mobility: washing powder is filled the Glass tubing of long 50cm, internal diameter 3.5cm, and in tested glass pipe, all washing powder flows out the required time, then calculates the flow velocity of washing powder, calculates with ml/s;
The testing method of washing powder agglomeration resistance: with the counterweight of 10 kilograms, washing powder is pressed into right cylinder, then test is the broken needed weight of powder agglomates, represents with g.
The data of table 6 mobility (ml/s) and agglomeration resistance (g) test
The data value of mobility is larger, represents that the mobility of its powder is just better; The data value of agglomeration resistance is less, represents that washing powder is more not easy caking.From the data of table 6, can find out, comparative example 1 is for containing soda ash, the conventional washing powder of flower bulb alkali, and its mobility and anti-caking performance are good; Comparative example 2 and comparative example 3 are not containing the neutral detergent of soda ash flower bulb alkali, do not contain anti-caking agent of the present invention, and its mobility and anti-caking effect are poor; The mobility of embodiment 1～9 and anti-caking performance are all very outstanding.
Have above-mentioned evaluation to find out, neutral detergent's composition pH of the embodiment of the present invention is neutral, and detersive power is functional, and agglomeration resistance and flowability properties are suitable with conventional alkaline washing powder.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, therefore every, do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. neutral detergent's composition, is characterized in that: each component that its formula contains following mass percent:
2. neutral detergent's composition according to claim 1, is characterized in that: each component that its formula contains following mass percent:
3. neutral detergent's composition according to claim 2, is characterized in that: each component that its formula contains following mass percent:
4. according to the neutral detergent's composition described in any one in claim 1～3, it is characterized in that: its formula is not containing alkaline assistants such as soda ash, flower bulb alkali, and its free alkali is 0.
5. according to the neutral detergent's composition described in any one in claim 1～3, it is characterized in that: described anti-caking agent is selected from the mixing of any one or two kinds in amorphous silicon aluminium acid sodium, polynite.
6. neutral detergent's composition according to claim 5, is characterized in that: described anti-caking agent has following characteristic:
1) ability of adsorbed oil is not less than 1ml/g;
2) the pH < 9.0 of anti-caking agent aqueous dispersions described in 0.1%;
3) median size is less than 80.0 μ m.
7. according to the neutral detergent's composition described in claim 1～3 any one, it is characterized in that: described nonionogenic tenside is selected from the condenses of fatty alcohol-polyoxyethylene ether, C12-C14 alkyl glycoside, C12-C18 alcohol and the ethylene oxide/propylene oxide segmented copolymer of C12-C18, the above mixtures of any one or two kinds in C8-C20 branched-chain alcoho Soxylat A 25-7.
8. according to the neutral detergent's composition described in claim 1～3 any one, it is characterized in that: described anion surfactant is selected from: any one in C12～C18 fatty acid soaps, C11～C18 alkylbenzene sulfonate, C12～C18 alkyl alkoxy sulfate, α-sodium olefin sulfonate, C14～C18 fatty acid methyl ester sulfonate or two kinds of above mixtures.
9. according to the neutral detergent's composition described in claim 1～3 any one, it is characterized in that: described washing assistant includes the above mixtures of any one or two kinds in 4A zeolite, acrylate copolymer, citric acid and salt thereof, Xylo-Mucine, zymin, whitening agent, essence.
10. according to the preparation method of the neutral detergent's composition described in claim 1～3 any one, it is characterized in that, adopt following technique to make:
1) in ingredients pot, add process water, be heated to 60 ℃～75 ℃, start and stir;
2) in ingredients pot, add anion surfactant, washing assistant, Sodium sulfate anhydrous.min(99);
3) after in ingredients pot, mixture stirs, with citric acid or liquid caustic soda pH(1 ‰ solution of slip) be adjusted to 7.0～9.0;
4) slip adopts spraying drying mode to obtain the original washing powder without alkaline assistant neutral detergent after overaging;
5) by rear match system, toward above-mentioned original washing powder, add nonionogenic tenside, anti-caking agent, zymin, essence, mix and obtain described washing powder composition.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648760A (en) * | 2016-02-26 | 2016-06-08 | 苏州三和开泰花线织造有限公司 | Acid-resistant and alkali-resistant fluorescent whitening agent and preparation method thereof |
| CN105670823A (en) * | 2015-12-30 | 2016-06-15 | 广州市南大实业有限公司 | Antibiosis detergent powder, and preparation method and application thereof |
| CN105670822A (en) * | 2015-12-30 | 2016-06-15 | 广州市南大实业有限公司 | Detergent powder, and preparation method and application thereof |
| CN105733827A (en) * | 2016-01-20 | 2016-07-06 | 广州立白企业集团有限公司 | Non-heating washing powder composition |
| CN105733837A (en) * | 2016-03-17 | 2016-07-06 | 饶士江 | Essence-free washing powder difficult to stink when soaked for long time |
| CN106753870A (en) * | 2016-12-26 | 2017-05-31 | 安徽洁尘日化用品有限公司 | A kind of preparation method of the special objective clothing powder of food and drink work clothes |
| CN108300601A (en) * | 2018-03-13 | 2018-07-20 | 广州立白企业集团有限公司 | Washing powder and preparation method thereof containing alpha-sulfo-fatty acid alkyl ester salt |
| CN108998276A (en) * | 2018-08-03 | 2018-12-14 | 徐红花 | A kind of washing powder and preparation method thereof containing reduction brightening agent |
| CN108998275A (en) * | 2018-08-03 | 2018-12-14 | 徐红花 | A kind of highly-water-soluble laundry powder composition and preparation method thereof |
| CN110373285A (en) * | 2019-08-09 | 2019-10-25 | 康振彬 | A kind of neutral multifunctional fabric bubble powder and preparation method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105670823A (en) * | 2015-12-30 | 2016-06-15 | 广州市南大实业有限公司 | Antibiosis detergent powder, and preparation method and application thereof |
| CN105670822A (en) * | 2015-12-30 | 2016-06-15 | 广州市南大实业有限公司 | Detergent powder, and preparation method and application thereof |
| CN105733827A (en) * | 2016-01-20 | 2016-07-06 | 广州立白企业集团有限公司 | Non-heating washing powder composition |
| CN105648760A (en) * | 2016-02-26 | 2016-06-08 | 苏州三和开泰花线织造有限公司 | Acid-resistant and alkali-resistant fluorescent whitening agent and preparation method thereof |
| CN105648760B (en) * | 2016-02-26 | 2018-05-11 | 苏州三和开泰花线织造有限公司 | A kind of acid-fast alkali-proof fluorescent whitening agent and preparation method thereof |
| CN105733837A (en) * | 2016-03-17 | 2016-07-06 | 饶士江 | Essence-free washing powder difficult to stink when soaked for long time |
| CN106753870A (en) * | 2016-12-26 | 2017-05-31 | 安徽洁尘日化用品有限公司 | A kind of preparation method of the special objective clothing powder of food and drink work clothes |
| CN108300601A (en) * | 2018-03-13 | 2018-07-20 | 广州立白企业集团有限公司 | Washing powder and preparation method thereof containing alpha-sulfo-fatty acid alkyl ester salt |
| CN108998276A (en) * | 2018-08-03 | 2018-12-14 | 徐红花 | A kind of washing powder and preparation method thereof containing reduction brightening agent |
| CN108998275A (en) * | 2018-08-03 | 2018-12-14 | 徐红花 | A kind of highly-water-soluble laundry powder composition and preparation method thereof |
| CN108998275B (en) * | 2018-08-03 | 2022-05-24 | 广州市南大实业有限公司 | High water-solubility washing powder composition and preparation method thereof |
| CN110373285A (en) * | 2019-08-09 | 2019-10-25 | 康振彬 | A kind of neutral multifunctional fabric bubble powder and preparation method thereof |
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Application publication date: 20140723 |