CN117285987A - Wool detergent and preparation method thereof - Google Patents
Wool detergent and preparation method thereof Download PDFInfo
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- CN117285987A CN117285987A CN202311222667.1A CN202311222667A CN117285987A CN 117285987 A CN117285987 A CN 117285987A CN 202311222667 A CN202311222667 A CN 202311222667A CN 117285987 A CN117285987 A CN 117285987A
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- Prior art keywords
- polyoxyethylene ether
- fatty alcohol
- alcohol polyoxyethylene
- wool
- wool detergent
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- 210000002268 wool Anatomy 0.000 title claims abstract description 80
- 239000003599 detergent Substances 0.000 title claims abstract description 53
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 229940051841 polyoxyethylene ether Drugs 0.000 claims abstract description 53
- 229920000056 polyoxyethylene ether Polymers 0.000 claims abstract description 53
- 150000002191 fatty alcohols Chemical class 0.000 claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000008367 deionised water Substances 0.000 claims abstract description 25
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 25
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims abstract description 25
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims abstract description 25
- 239000004299 sodium benzoate Substances 0.000 claims abstract description 25
- 235000010234 sodium benzoate Nutrition 0.000 claims abstract description 25
- -1 ethoxy compound Chemical class 0.000 claims abstract description 24
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 14
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 6
- 239000000194 fatty acid Substances 0.000 claims description 6
- 229930195729 fatty acid Natural products 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 description 13
- 239000012535 impurity Substances 0.000 description 10
- 239000004166 Lanolin Substances 0.000 description 6
- 235000019388 lanolin Nutrition 0.000 description 6
- 229940039717 lanolin Drugs 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000003755 preservative agent Substances 0.000 description 5
- 230000002335 preservative effect Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 2
- 241001494479 Pecora Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000013494 PH determination Methods 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004313 potentiometry Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
- C11D1/8255—Mixtures of compounds all of which are non-ionic containing a combination of compounds differently alcoxylised or with differently alkylated chains
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2079—Monocarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
The invention discloses a wool detergent and a preparation method thereof, belonging to the technical field of detergents, wherein the wool detergent comprises the following components in percentage by weight: 620.0 TO 30.0 percent of linear fatty alcohol polyoxyethylene ether AEO, 714.0 TO 18.0 percent of heterogeneous fatty alcohol polyoxyethylene ether TO714.0 TO 20.0 percent of fatty acid methyl ester ethoxy compound FMEE, 0.5 TO 2.0 percent of sodium benzoate and 30.0 TO 55.5 percent of deionized water; adding the linear fatty alcohol polyoxyethylene ether AEO6, the heterogeneous fatty alcohol polyoxyethylene ether TO7, the fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and deionized water into a four-port reaction bottle according TO the weight percentage, fully stirring, dissolving and filtering TO obtain the wool detergent. The preparation method is simple and easy to operate, improves the production efficiency, and saves the production cost; the prepared wool detergent has good washing effect, is easy to degrade and is environment-friendly.
Description
Technical Field
The invention relates to the technical field of detergents, in particular to a wool detergent and a preparation method thereof.
Background
With the development of the wool spinning industry, the demand for wool at home and abroad is increasing year by year. The wool before processing contains more impurities and needs to be cleaned in the wool washing stage to obtain the wool fiber required by the subsequent process. Wool impurities are greatly different according to different sheep varieties and regions, and main impurities contained in common wool can be divided into three types: oily impurities (lanolin), aqueous impurities (wool sweat), and water insoluble impurities (inorganic substances in soil, physiological excretions, cellulose, etc.). The wool washing aims at removing the impurities, and the wool detergent plays an important role in the process, and the advantages and disadvantages of the wool detergent directly influence the fiber length, whiteness, loose and loose degree of the washed wool, the spinnability and the hand feeling of the wool, and further have important influence on the subsequent processing and quality of the wool.
The key to wool washing is the removal of lanolin, as sheep sweat is soluble in water, and when lanolin is removed, the sand soil adhering to it will also detach from the wool. The basic principle of wool washing (emulsion wool washing principle) is to use surfactant detergent to reduce the surface tension of water so that wool is easy to wet, then surfactant molecules penetrate into gaps of wool dirt to weaken the binding force between wool dirt layer and wool fiber, and the wool dirt layer is broken and dispersed into particles with colloid size, greasy dirt impurities are stripped from the wool fiber under the action of heat and machinery, the stripped emulsified wool fat forms emulsion in water, and dirt can be stably suspended in water and not return to the wool fiber, so that clean wool is obtained. The existing common wool detergents mainly comprise three types, wherein the first type of detergents is used by a plurality of small processing factories and consists of conventional anionic surfactants, and has the defects of insufficient cleaning capability, high lanolin content of the washed wool, influence on subsequent processing procedures and possibly influence on the quality of a final product; the second type is special wool detergent used by large enterprises, such as S90 wool detergent manufactured by Henschel corporation, which has good washing effect, but expensive price, and the formula of the components is not disclosed; the third category is a few public detergents, which are mostly composed of polyoxyethylene nonylphenol ether raw materials, the polyoxyethylene nonylphenol ether belongs to the APEO category, and many experimental data show that the APEO is slowly biodegraded, and degradation metabolites are also potentially harmful to the environment, so that the raw material products are forbidden in the textile printing industry at present. The above wool detergent is not widely used either because of being not friendly to the environment or because of poor wool washing effect. The invention provides a wool detergent and a preparation method thereof.
Disclosure of Invention
The invention aims to provide a wool detergent and a preparation method thereof, which solve the problems of poor washing effect and environmental pollution of the conventional common wool detergent.
The invention provides a wool detergent, which comprises linear fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FME, sodium benzoate and water, wherein the following components are used in percentage by weight: linear fatty alcohol polyoxyethylene ether AEO 620.0-30.0%, heterogeneous fatty alcohol polyoxyethylene ether TO 714.0-18.0%, fatty acid methyl ester ethoxycompound FMEE 10.0-20.0%, sodium benzoate 0.5-2.0% and deionized water 30.0-55.5%.
Preferably, the following components are used in percentage by weight: linear fatty alcohol polyoxyethylene ether AE O622.0%, heterogeneous fatty alcohol polyoxyethylene ether TO716.0%, fatty acid methyl ester ethoxyl compound F MEE 20.0%, sodium benzoate 1.0% and deionized water 41.0%.
Preferably, the following components are used in percentage by weight: linear fatty alcohol polyoxyethylene ether AE O628.0%, heterogeneous fatty alcohol polyoxyethylene ether TO715.0%, fatty acid methyl ester ethoxyl compound F MEE 16.5%, sodium benzoate 0.5% and deionized water 40.0%.
Preferably, the following components are used in percentage by weight: linear fatty alcohol polyoxyethylene ether AE O625.0%, heterogeneous fatty alcohol polyoxyethylene ether TO717.0%, fatty acid methyl ester ethoxyl compound F MEE 18.0%, sodium benzoate 1.0% and deionized water 39.0%.
Preferably, the fatty alcohol is C 12-14 The fatty acid is C 16-18 Is a fatty acid of (a).
Preferably, the polymerization degree of the polyoxyethylene ether is 3-7.
A method for preparing a wool detergent, comprising the steps of:
s1, respectively taking straight-chain fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and deionized water according TO the weight percentage for standby;
s2, adding linear fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and deionized water into a four-port reaction bottle, and stirring;
s3, filtering after dissolving to obtain the wool detergent.
Preferably, in the step S2, stirring is carried out at 30-40 ℃ for 1-2 hours.
Therefore, the wool detergent and the preparation method thereof are simple and easy to operate, the production efficiency is improved, and the production cost is saved; the invention selects one or more nonionic surfactants which are easy to degrade, have good detergency and detergency as the main body of the wool detergent, selects the dispersing agent which has good effect of dispersing wool impurities in water, adds a small amount of nontoxic preservative and is matched with deionized water to prepare the wool detergent, and the prepared wool detergent has good washing effect, is easy to degrade and is environment-friendly.
The technical scheme of the invention is further described in detail through examples.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention.
The invention provides a wool detergent, which comprises linear fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and water, wherein the following components are used in percentage by weight: 620.0 TO 30.0 percent of straight-chain fatty alcohol polyoxyethylene ether AEO, 714.0 TO 18.0 percent of heterogeneous fatty alcohol polyoxyethylene ether TO714.0 TO 18.0 percent of fatty acid methyl ester ethoxy compound F MEE 10.0 TO 20.0 percent, 0.5 TO 2.0 percent of sodium benzoate and 30.0 TO 55.5 percent of deionized water.
The fatty alcohol is C 12-14 The fatty acid is C 16-18 Fatty acids of (a); the polymerization degree of the polyoxyethylene ether is 3-7.
A method for preparing a wool detergent, comprising the steps of:
s1, respectively taking straight-chain fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and deionized water according TO the weight percentage for standby;
s2, adding linear fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and deionized water into a four-port reaction bottle, and stirring for 1-2 hours at 30-40 ℃;
s3, filtering after dissolving to obtain the wool detergent.
Example 1
According TO the weight percentage, the following raw materials are taken, namely, straight-chain fatty alcohol polyoxyethylene ether AEO622.0%, heterogeneous fatty alcohol polyoxyethylene ether TO716.0%, fatty acid methyl ester ethoxy compound FMEE 20.0%, sodium benzoate 1.0% and deionized water 41.0%.
Adding the linear fatty alcohol polyoxyethylene ether AEO6, the heterogeneous fatty alcohol polyoxyethylene ether TO7, the fatty acid methyl ester ethoxy compound FMEE, the preservative sodium benzoate and deionized water into a clean four-port reaction bottle with stirring, stirring for 1-2 hours at the temperature of 30-40 ℃, and filtering after the mixture is fully stirred and dissolved TO obtain the finished wool detergent.
Example 2
According TO the weight percentage, the following raw materials are taken, namely, straight-chain fatty alcohol polyoxyethylene ether AEO628.0%, heterogeneous fatty alcohol polyoxyethylene ether TO715.0%, fatty acid methyl ester ethoxy compound FMEE 16.5%, sodium benzoate 0.5% and deionized water 40.0%.
Adding the linear fatty alcohol polyoxyethylene ether AEO6, the heterogeneous fatty alcohol polyoxyethylene ether TO7, the fatty acid methyl ester ethoxy compound FMEE, the preservative sodium benzoate and deionized water into a clean four-port reaction bottle with stirring, stirring for 1-2 hours at the temperature of 30-40 ℃, and filtering after the mixture is fully stirred and dissolved TO obtain the finished wool detergent.
Example 3
The raw materials comprise, by weight, straight-chain fatty alcohol-polyoxyethylene ether AEO625.0%, heterogeneous fatty alcohol-polyoxyethylene ether TO717.0%, fatty acid methyl ester ethoxy compound FMEE 18.0%, sodium benzoate 1.0% and deionized water 39.0%.
Adding the linear fatty alcohol polyoxyethylene ether AEO6, the heterogeneous fatty alcohol polyoxyethylene ether TO7, the fatty acid methyl ester ethoxy compound FMEE, the preservative sodium benzoate and deionized water into a clean four-port reaction bottle with stirring, stirring for 1-2 hours at the temperature of 30-40 ℃, and filtering after the mixture is fully stirred and dissolved TO obtain the finished wool detergent.
Performance test:
(1) The wool detergent prepared in examples 1 to 3 of the present invention was tested for performance, including solids content, aqueous pH and foamability, as follows:
(1) solid content (non-volatile component): the method comprises the following steps: ZBG73010-90; solid content (non-volatile component) range: 60.0+ -2.0%
Example 1 actual measurement: 58.8%; example 2 actual measurement: 59.6%; example 3 actual measurement: 60.7%;
(2) determination of pH of aqueous surfactant solution-potentiometric method: the method comprises the following steps: GB/T6368-93 (ISO 4316-1977); measurement range of aqueous pH: 7.0.+ -. 1.0
Example 1 actual measurement: 7.5; example 2 actual measurement: 7.3; example 3 actual measurement: 7.2
(3) Test method of foamability (with plug cylinder method): the method comprises the following steps: GB/T13173.6-91, GB/T7462-94, dyeing and finishing specialty teaching materials; foam (30 seconds) range: <10.0ml
Example 1 actual measurement: 6.0ml; example 2 actual measurement: 5.5ml; example 3 actual measurement: 5.4ml
(2) Testing the washing Effect of wool detergent
Imitate the five-groove combined wool-washing machine technology in mass production: raw wool, immersion cleaning, washing, rinsing and rinsing. The 1 st beaker is used as a leaching tank, and only clean water is put into the cup at 50 ℃; 2,3 beaker is used as washing tank, wool detergent is added in the washing tank, and the temperature is 55 ℃; the 4 th and 5 th beakers are used as rinsing tanks, and clean water at 50 ℃ is put in the rinsing tanks; the washing time was 3 minutes per cup. The process conditions are as follows: wool detergent: 0.2-0.5%; soda ash: 0.2%; pH value: 9-10; temperature: 50-55 ℃.
The test results were as follows:
lipid content: method source, ZBB45010-1988 (wool fat content determination method); the range is as follows: < 1.2%
Example 1 actual measurement: 0.85%; example 2 actual measurement: 0.83%; example 3 actual measurement: 0.81%.
According to the test data result, the wool detergent prepared by the invention has the advantage of low foam, simultaneously shows the maturity and stability of the formula, and has good product quality on the premise of ensuring the effect and production weighing error; the wool washed by the wool detergent is white, loose, non-felted, good in hand feeling and less in damage. In the washing process, the waste water in the later step can be reused in the former step, so that the water consumption is small; the waste water from the second step can be directly discharged after useful substances such as lanolin are extracted, or used as water for farmland irrigation, so that the environment is basically not polluted, and the rate of residual lanolin after washing is low.
The invention provides the wool detergent and the preparation method thereof, the preparation method is simple and easy to operate, the production efficiency is improved, and the production cost is saved; the invention selects one or more nonionic surfactants which are easy to degrade, have good detergency and detergency as the main body of the wool detergent, selects the dispersing agent which has good effect of dispersing wool impurities in water, adds a small amount of nontoxic preservative and is matched with deionized water to prepare the wool detergent, and the prepared wool detergent has good washing effect, is easy to degrade and is environment-friendly.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (8)
1. The wool detergent is characterized by comprising the following components in percentage by weight: linear fatty alcohol polyoxyethylene ether AEO 620.0-30.0%, heterogeneous fatty alcohol polyoxyethylene ether TO 714.0-18.0%, fatty acid methyl ester ethoxycompound FMEE 10.0-20.0%, sodium benzoate 0.5-2.0% and deionized water 30.0-55.5%.
2. The wool detergent according to claim 1, wherein the amounts of the components in weight percent are as follows: linear fatty alcohol polyoxyethylene ether AEO622.0%, heterogeneous fatty alcohol polyoxyethylene ether TO716.0%, fatty acid methyl ester ethoxyl compound FMEE 20.0%, sodium benzoate 1.0% and deionized water 41.0%.
3. The wool detergent according to claim 1, wherein the amounts of the components in weight percent are as follows: linear fatty alcohol polyoxyethylene ether AEO628.0%, heterogeneous fatty alcohol polyoxyethylene ether TO715.0%, fatty acid methyl ester ethoxyl compound FMEE 16.5%, sodium benzoate 0.5% and deionized water 40.0%.
4. The wool detergent according to claim 1, wherein the amounts of the components in weight percent are as follows: linear fatty alcohol polyoxyethylene ether AEO625.0%, heterogeneous fatty alcohol polyoxyethylene ether TO717.0%, fatty acid methyl ester ethoxyl compound FMEE 18.0%, sodium benzoate 1.0% and deionized water 39.0%.
5. A wool detergent according to claim 1, characterized in that: the fatty alcohol is C 12-14 The fatty acid is C 16-18 Is a fatty acid of (a).
6. A wool detergent according to claim 1, characterized in that: the polymerization degree of the polyoxyethylene ether is 3-7.
7. A method of preparing a wool detergent according to any one of claims 1 to 6, comprising the steps of:
s1, respectively taking straight-chain fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and deionized water according TO the weight percentage for standby;
s2, adding linear fatty alcohol polyoxyethylene ether AEO6, heterogeneous fatty alcohol polyoxyethylene ether TO7, fatty acid methyl ester ethoxy compound FMEE, sodium benzoate and deionized water into a four-port reaction bottle, and stirring;
s3, filtering after dissolving to obtain the wool detergent.
8. The method for preparing a wool detergent according to claim 7, characterized in that: and in the step S2, stirring is carried out at 30-40 ℃ for 1-2 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311222667.1A CN117285987A (en) | 2023-09-21 | 2023-09-21 | Wool detergent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311222667.1A CN117285987A (en) | 2023-09-21 | 2023-09-21 | Wool detergent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117285987A true CN117285987A (en) | 2023-12-26 |
Family
ID=89251149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311222667.1A Pending CN117285987A (en) | 2023-09-21 | 2023-09-21 | Wool detergent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117285987A (en) |
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- 2023-09-21 CN CN202311222667.1A patent/CN117285987A/en active Pending
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