CN111910437B - Wetting agent for three-proofing finishing and preparation method thereof - Google Patents
Wetting agent for three-proofing finishing and preparation method thereof Download PDFInfo
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- CN111910437B CN111910437B CN202010773677.4A CN202010773677A CN111910437B CN 111910437 B CN111910437 B CN 111910437B CN 202010773677 A CN202010773677 A CN 202010773677A CN 111910437 B CN111910437 B CN 111910437B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/53—Polyethers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/165—Ethers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/01—Stain or soil resistance
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/11—Oleophobic properties
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
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Abstract
The invention discloses a wetting agent for three-proofing finishing and a preparation method thereof, wherein the wetting agent comprises the following raw materials in parts by mass: 1-10 parts of surfactant with molecular formula of C6H55-20 parts of-O-R-OH substance, 5-10 parts of environment-friendly solvent and 60-90 parts of water. The invention adopts a normal temperature secondary mixing method for preparation, the reaction process is carried out at 60 ℃, the reaction condition is very mild, the decomposition phenomenon in the reaction can be effectively reduced, in addition, the excellent dispersibility and surface activity of the surfactant and the good dissolution and dissolution assisting property of the environment-friendly solvent are respectively utilized, the stability and reliability of the reaction are ensured, and the molecular formula C is improved6H5Solubility and dispersibility of the substance-O-R-OH in the mixed system. The wetting agent for three-proofing finishing can improve the liquid carrying rate and the liquid carrying uniformity of fabrics and the three-proofing effect of the fabrics in three-proofing finishing of poor permeability fabrics, and cannot influence the performance of the three-proofing finishing agent.
Description
Technical Field
The invention relates to a wetting agent for three-proofing finishing and a preparation method thereof, belonging to the field of textile printing and dyeing auxiliaries.
Background
The three-proofing finishing agent with a special molecular structure is usually applied on the fabric to change the composition of a fiber surface layer, reduce the surface energy of the fabric, ensure that water and oil are not easily spread on the surface of the fabric, and firmly adhere to the fiber or are chemically combined with the fiber, so that the fabric is not wetted by water and common dirt and edible oil. A large number of pores are reserved among fibers and among yarns of the finished fabric, so that the fabric still keeps good air permeability and moisture permeability, is beneficial to microclimate adjustment between human skin and clothes, increases wearing comfort and is suitable for clothes fabrics.
The effect of the three-proofing finishing agent is improved by paying attention to the selection of a proper finishing auxiliary agent and controlling the pH values of the fabric and the working solution, the baking time, the baking temperature and the like. Besides, other factors such as the surface cleanliness of the fabric, the water absorption of the fabric itself, and the like: auxiliary agents such as refining agents, penetrating agents, wool-eating agents and oil removal agents are needed in the dyeing and finishing process, and the residue of the auxiliary agents can reduce the three-proofing finishing effect; poor wettability of fabrics with poor permeability, high-density fabrics and working solution can cause liquid to flow down along the cloth cover, and phenomena of three-proofing finishing stripe spots or poor and uneven finishing effect are generated.
Therefore, the development of wetting agents for three-proofing finishing is the current trend. The commonly used heterogeneous non-ionic penetrants in printing and dyeing processing plants basically meet the requirements on penetration and wetting, but have great influence on the three-proofing finishing effect.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a wetting agent for three-proofing finishing and a preparation method thereof.
In order to achieve the purpose, the wetting agent for three-proofing finishing, which is adopted by the invention, comprises the following raw materials in parts by mass: 1-10 parts of surfactant with molecular formula of C6H55-20 parts of-O-R-OH substance, 5-10 parts of environment-friendly solvent and 60-90 parts of water.
As an improvement, the surfactant is composed of carbonyl alcohol polyoxyethylene ether, fatty alcohol propylene oxide-ethylene oxide block copolymer and a polyhydroxy amine compound according to the mass ratio of 1:8: 1.
As an improvement, the carbonyl alcohol polyoxyethylene ether adopts at least one of carbon chain number of 10 and EO number of 5-8. The above-mentioned polyoxyethylene ethers of carbonyl alcohols are well known and can be obtained according to known routes, such as Lutensol ON50, Lutensol ON60, Lutensol ON70, Lutensol ON80 from BASF.
As a refinement, the EO content of the fatty alcohol propylene oxide-ethylene oxide block copolymer is 20%. The above-mentioned fatty alcohol propylene oxide-ethylene oxide block copolymers are well known and can be obtained according to known routes, such as Pluronic PE6200, Pluronic PE9200 from BASF.
As an improvement, the polyhydroxy amine compound adopts at least one of ethylene diamine propylene oxide-ethylene oxide block copolymer and ethylene diamine ethylene oxide-propylene oxide block copolymer. The above-mentioned polyhydroxy amine compounds are well known and available according to known routes, such as Tetronic 207, Tetronic RED9040 from BASF corporation.
As a refinement, said formula C6H5In the substance of-O-R-OH, R is- (CH)2)x -And X is 1 to 4.
As an improvement, the X is 2 to 3, and the C is6H5the-O-R-OH groups are ethylene glycol phenyl ether, propylene glycol phenyl ether, and may be in accordance with knownCan be obtained by a route.
As an improvement, the environment-friendly solvent is at least one of triethylene glycol butyl ether, diethylene glycol and dipropylene glycol.
In addition, the invention also provides a preparation method of the wetting agent for three-proofing finishing, which comprises the following steps:
1) respectively weighing surfactant with formula amount and molecular formula of C6H5-O-R-OH, an environmentally friendly solvent and water for use;
2) adding 50% of water at normal temperature and normal pressure into a reaction kettle equipped with a stirrer, heating to 60 ℃, adding surfactant at formula amount, and stirring for 20-50 min;
3) adding formula amount of molecular formula C into the mixture obtained in the step 2) under the condition of continuous stirring6H5-O-R-OH for 10-20 min;
4) adding the environment-friendly solvent with the formula amount into the mixture obtained in the step 3) under the condition of continuous stirring for 10-20min, and then adding the rest 50% of water;
5) continuously stirring the mixture obtained in the step 4), stirring for 20-30min, and then discharging to obtain the product.
Compared with the prior art, the invention has the beneficial effects that:
1. the wetting agent for three-proofing finishing overcomes the defects that the traditional wetting agent has large foam and seriously reduces the three-proofing finishing effect; meanwhile, the stability of the working solution of the three-proofing finishing agent and the finishing effect of fabrics with poor permeability can be improved.
2. The wetting agent for three-proofing finishing has good wettability, acid and alkali resistance and dirt dispersing capacity, reduces the surface tension of working solution, and can shorten the time for the finishing agent to enter the textile fiber; secondly, the wetting agent for three-proofing finishing disclosed by the invention has very low foam, has a quick defoaming function, inhibits the generation of foam, and overcomes the problem of accumulation of three-proofing finishing agent particles caused by foam; in addition, the wetting agent for three-proofing finishing plays a role in charge balance, so that three-proofing finishing agent particles cannot be gathered and accumulated on rollers and textile fibers due to the influence of electrostatic force, and the roller adhesion phenomenon in the three-proofing finishing process is effectively avoided, so that the effects of mutual dissolution, dispersion and uniform adsorption by the textile of the three-proofing finishing agent particles in working solution are ensured.
3. The wetting agent for three-proofing finishing has the advantages of strong dispersibility and strong cosolvent property, and has excellent solubility, so that the mutual dissolving effect of three-proofing finishing agent particles can be greatly improved in the finishing process; and secondly, the wetting agent for three-proofing finishing has extremely strong air removing property, can quickly discharge air in fabric fiber gaps out of the coated working solution, increases the contact chance of the working solution and fibers, and can further improve the liquid carrying rate and the stability of the working solution of the fabric with poor permeability in three-proofing finishing.
4. The invention adopts the molecular formula C6H5Adhesion of substances-O-R-OH to promote rewetting systems by using C6H5the-O-R-OH has strong rewetting force on fabric fibers, and has good compatibility with the three-proofing finishing agent particles, so that the effect of a middle bridge is achieved, the adhesive force of the three-proofing finishing agent on the surface of the fabric is improved, the liquid content of the fabric is improved, and the three-proofing finishing agent can be more uniformly adsorbed by the fabric under the action of the rolling pressure.
5. The invention adopts a normal temperature secondary mixing method for preparation, the reaction process is carried out at 60 ℃, the reaction condition is very mild, the decomposition phenomenon in the reaction can be effectively reduced, in addition, the excellent dispersibility and surface activity of the surfactant and the good dissolution and dissolution assisting property of the environment-friendly solvent are respectively utilized, the stability and reliability of the reaction are ensured, and the molecular formula C is improved6H5The solubility and dispersibility of the substances-O-R-OH in the mixed system. The wetting agent for three-proofing finishing can improve the liquid carrying rate and the liquid carrying uniformity of fabrics and the three-proofing effect of the fabrics in three-proofing finishing of fabrics with poor permeability, and cannot influence the performance of the three-proofing finishing agent.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention.
Example 1
A wetting agent for three-proofing finishing comprises the following raw materials in parts by mass: 6 parts of surfactant (Lutensol ON70, Pluronic PE9200 and Tetronic 207 in a mass ratio of 1:8:1), and the molecular formula is C6H510 parts of-O-R-OH substance (ethylene glycol phenyl ether), 10 parts of environment-friendly solvent (diethylene glycol) and 74 parts of water.
The preparation method of the wetting agent for three-proofing finishing comprises the following steps:
1) respectively weighing surfactant with formula amount and molecular formula of C6H5-O-R-OH, an environmentally friendly solvent and water for use;
2) adding 37 parts of water into a reaction kettle provided with a stirrer at normal temperature and normal pressure, heating to 60 ℃, adding 6 parts of surfactant (Lutensol ON70, Pluronic PE9200 and Tetronic 207 in a mass ratio of 1:8:1), and stirring for 20 min;
3) adding 10 parts of ethylene glycol phenyl ether into the mixture obtained in the step 2) under the condition of continuous stirring for 10 min;
4) adding 10 parts of diethylene glycol to the mixture obtained in step 3) under continuous stirring for 10min, and then adding the remaining 37 parts of water;
5) continuously stirring the mixture obtained in the step 4), stirring for 30min, and then discharging to obtain the product.
Example 2
A wetting agent for three-proofing finishing comprises the following raw materials in parts by mass: 9 parts of surfactant (Lutensol ON70, Lutensol ON50, Pluronic PE6200 and Tetronic 207 in a mass ratio of 1:1:16:2), 15 parts of substance (ethylene glycol phenyl ether) with a molecular formula of C6H5-O-R-OH, 6 parts of environment-friendly solvent (diethylene glycol and triethylene glycol butyl ether) and 70 parts of water.
The preparation method of the wetting agent for three-proofing finishing comprises the following steps:
1) respectively weighing the surfactant, the substance with the molecular formula of C6H5-O-R-OH, the environment-friendly solvent and water according to the formula ratio for later use;
2) adding 35 parts of water into a reaction kettle provided with a stirrer at normal temperature and normal pressure, heating to 60 ℃, and adding 9 parts of surfactant (Lutensol ON70, Lutensol ON50, Pluronic PE6200 and Tetronic 207; the mass ratio is 1:1:16:2), and stirring for 25 min;
3) adding 15 parts of ethylene glycol phenyl ether into the mixture obtained in the step 2) under the condition of continuous stirring for 15 min;
4) adding 6 parts of environment-friendly solvent (diethylene glycol, triethylene glycol butyl ether; the mass ratio is 1:1), the adding time is 20min, and then the rest 35 parts of water are added;
5) continuously stirring the mixture obtained in the step 4), stirring for 30min, and then discharging to obtain the product.
Example 3
A wetting agent for three-proofing finishing comprises the following raw materials in parts by mass: 3 parts of surfactant (Lutensol ON60, Lutensol ON50, Pluronic PE6200, Pluronic PE9200 and Tetronic RED9040 in a mass ratio of 1:1:16:1:1), 20 parts of substance (propylene glycol phenyl ether) with the molecular formula of C6H5-O-R-OH, 10 parts of environment-friendly solvent (dipropylene glycol and triethylene glycol butyl ether in a mass ratio of 1:1) and 67 parts of water.
The preparation method of the wetting agent for three-proofing finishing comprises the following steps:
1) respectively weighing surfactant with formula amount and molecular formula of C6H5-O-R-OH, an environmentally friendly solvent and water for use;
2) adding 33.5 parts of water into a reaction kettle provided with a stirrer at normal temperature and normal pressure, heating to 60 ℃, and adding 3 parts of surfactant (Lutensol ON60, Lutensol ON50, Pluronic PE6200, Pluronic PE9200 and Tetronic RED 9040; the mass ratio is 1:1:16:1:1), and stirring for 25 min;
3) adding 20 parts of propylene glycol phenyl ether into the mixture obtained in the step 2) under the condition of continuous stirring for 15 min;
4) 10 parts of an environmentally friendly solvent (dipropylene glycol, butyl triethylene glycol ether; the mass ratio is 1:1), the adding time is 20min, and then the rest 33.5 parts of water are added;
5) continuously stirring the mixture obtained in the step 4), stirring for 30min, and then discharging to obtain the product.
Example 4
The wetting agent for three-proofing finishing comprises the following raw materials in parts by mass: 6 parts of surfactant (Lutensol ON60, Lutensol ON80, Pluronic PE6200, Pluronic PE9200 and Tetronic RED9040 in a mass ratio of 1:1:8:8:2) with a molecular formula of C6H515 parts of-O-R-OH substances (propylene glycol phenyl ether and ethylene glycol phenyl ether; the mass ratio is 3:2), 10 parts of an environment-friendly solvent (triethylene glycol butyl ether) and 69 parts of water.
The preparation method of the wetting agent for three-proofing finishing comprises the following steps:
1) respectively weighing surfactant with formula amount and molecular formula of C6H5-O-R-OH, an environmentally friendly solvent and water for use;
2) at normal temperature and pressure, adding 34.5 parts of water into a reaction kettle provided with a stirrer, heating to 60 ℃, and adding 6 parts of surfactant (Lutensol ON60, Lutensol ON80, Pluronic PE6200, Pluronic PE9200 and Tetronic RED 9040; the mass ratio is 1:1:8:8:2), and stirring for 25 min;
3) adding 15 parts of a compound of formula C to the mixture obtained in step 2) while continuously stirring6H5Substances of-O-R-OH (propylene glycol phenyl ether, ethylene glycol phenyl ether; mass ratio is 3:2) are added for 15 min;
4) adding 10 parts of environment-friendly solvent (triethylene glycol butyl ether) into the mixture obtained in the step 3) under the condition of continuous stirring for 20min, and then adding the rest 34.5 parts of water;
5) continuously stirring the mixture obtained in the step 4), stirring for 30min, and then discharging to obtain the product.
Example 5
The wetting agent for three-proofing finishing comprises the following raw materials in parts by mass: surfactants (Lutensol ON50, Lutensol ON60, Lutenss)ol ON70, Lutensol ON80, Pluronic PE6200, Pluronic PE9200, Tetronic RED9040, Tetronic 207; 5 parts of C with the molecular formula of 1:1:1:16:16:2:2) according to the mass ratio6H520 parts of-O-R-OH substances (propylene glycol phenyl ether and ethylene glycol phenyl ether; the mass ratio is 3:2), 8 parts of environment-friendly solvents (diethylene glycol, dipropylene glycol and triethylene glycol butyl ether; the mass ratio is 1:1:1) and 67 parts of water.
The preparation method of the wetting agent for three-proofing finishing comprises the following steps:
1) respectively weighing surfactant with formula amount and molecular formula of C6H5-O-R-OH, an environmentally friendly solvent and water for use;
2) adding 33.5 parts of water into a reaction kettle provided with a stirrer at normal temperature and normal pressure, heating to 60 ℃, and adding 5 parts of surfactant (Lutensol ON50, Lutensol ON60, Lutensol ON70, Lutensol ON80, Pluronic PE6200, Pluronic PE9200, Tetronic RED9040 and Tetronic 207; the mass ratio is 1:1:1:16:16:2:2), and stirring is carried out for 30 min;
3) adding 20 parts of a compound of formula C to the mixture obtained in step 2) while continuously stirring6H5Substances of-O-R-OH (propylene glycol phenyl ether, ethylene glycol phenyl ether; mass ratio is 3:2) are added for 20 min;
4) adding 8 parts of an environmentally friendly solvent (diethylene glycol, dipropylene glycol, triethylene glycol butyl ether; the mass ratio is 1:1:1), the adding time is 20min, and then the rest 33.5 parts of water are added;
5) continuously stirring the mixture obtained in the step 4), stirring for 30min, and then discharging to obtain the product.
The wetting agents for three-proofing finishing prepared in examples 1 to 5 were tested for wettability to fabrics as follows:
preparing 30g/L wetting agent for three-proofing finishing, dripping the wetting agent on the fabric by using a dropper 3, recording the time required by the water drops to completely wet the fabric, repeatedly making 5 times to obtain an average value, and indicating that the wetting property of the wetting agent is better when the time is shorter.
The wetting agent for three-proofing finishing prepared in examples 1 to 5 and the three-proofing finishing agent are used for three-proofing finishing of the fabric:
fabric fiber material: black fabric, white fabric, over-soft bright red fabric, over-waterproof treated fabric; woven cellulosic fiber woven fabrics.
Three-proofing finishing flow:
the formula is as follows: three-proofing finishing agent QH-3861, 20 g/L;
the wetting agent for three-proofing finishing, prepared by the invention, is 0-10 g/L;
② the process: once soaking and once rolling (pressure 2.5Kg) → sizing (170 ℃ x 120 s).
And assessing the waterproof and oilproof grade.
The wetting agent QH-1343 (Zhanfeng company product) as a comparative example of the present invention is composed of the following substances in percentage by mass: isomeric dodecyl alcohol polyoxyethylene ether (EO ═ 5) 30%; 70 percent of water.
The three-proofing finishing process of the penetrant of the comparative example is as follows:
formula (I)
Three-proofing finishing agent QH-3861, 20 g/L;
0-10g/L of penetrant QH-1343;
② the process:
once soaking and once rolling (pressure 2.5Kg) → sizing (170 ℃ x 120 s).
And thirdly, evaluating the water and oil resistance grade according to AATCC22 and AATCC 118.
According to the three-proofing finishing process, performance evaluation is carried out on the embodiment and the comparative example. The test results are shown in tables 1, 2 and 3.
TABLE 1 wetting of textiles with wetting agents
TABLE 2 Water and oil repellency Effect of wetting agents on fabrics
TABLE 3 foam and three proofing finish stability at various wetting agents
As can be seen from tables 1, 2 and 3, the wetting agent for three-proofing finishing, prepared by the invention, belongs to a low-foam product, and has good wettability on black fabrics, white fabrics, over-soft and over-red fabrics and over-waterproof treated fabrics; the three-proofing finishing agent is used together with the three-proofing finishing agent, so that the water-proofing and oil-proofing performances of various fabrics are good, the three-proofing effect of the fabrics is improved, and the performances of the three-proofing finishing agent are not influenced; meanwhile, the stability of the three-prevention finishing working solution can be improved, the generation of waterproof and oilproof spots is avoided, and the rate of qualified products in one processing step is improved.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the invention is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (3)
1. The wetting agent for three-proofing finishing is characterized by being prepared from the following raw materials in parts by mass: 1-10 parts of surfactant with molecular formula of C6H55-20 parts of-O-R-OH substance, 5-10 parts of environment-friendly solvent and 60-90 parts of water;
the surfactant is composed of carbonyl alcohol polyoxyethylene ether, fatty alcohol propylene oxide-ethylene oxide block copolymer and polyhydroxy amine compound according to the mass ratio of 1:8: 1; the carbonyl alcohol polyoxyethylene ether adopts at least one of carbon chain number of 10 and EO number of 5-8, the EO content of the fatty alcohol propylene oxide-ethylene oxide block copolymer is 20%, and the polyhydroxy amine compound adopts at least one of ethylenediamine propylene oxide-ethylene oxide block copolymer and ethylenediamine ethylene oxide-propylene oxide block copolymer;
said formula C6H5The substance of-O-R-OH is ethylene glycol phenyl ether or propylene glycol phenyl ether.
2. The wetting agent for three-proofing finishing of claim 1, wherein the environment-friendly solvent is at least one of butyl triethylene glycol, diethylene glycol and dipropylene glycol.
3. A method for preparing the wetting agent for three-proofing finishing of any one of claims 1 to 2, which is characterized by comprising the following steps:
1) respectively weighing surfactant with formula amount and molecular formula of C6H5-O-R-OH, an environmentally friendly solvent and water for use;
2) adding 50% of water at normal temperature and normal pressure into a reaction kettle equipped with a stirrer, heating to 60 ℃, adding surfactant at formula amount, and stirring for 20-50 min;
3) adding formula amount of molecular formula C into the mixture obtained in the step 2) under the condition of continuous stirring6H5-O-R-OH for 10-20 min;
4) adding the environment-friendly solvent with the formula amount into the mixture obtained in the step 3) under the condition of continuous stirring for 10-20min, and then adding the rest 50% of water;
5) continuously stirring the mixture obtained in the step 4), stirring for 20-30min, and then discharging to obtain the product.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106872A (en) * | 1993-08-12 | 1995-08-16 | 希巴-盖吉股份公司 | Aqueous textile auxiliary formulations |
| JP2016017240A (en) * | 2014-07-07 | 2016-02-01 | Dic株式会社 | Textile printing agent and fabric product |
| CN108589281A (en) * | 2018-03-23 | 2018-09-28 | 江苏宇道生物科技有限公司 | A kind of novel surfactant system and preparation method thereof |
| CN111424445A (en) * | 2020-05-27 | 2020-07-17 | 浙江安乾科技有限公司 | Low-temperature wool accelerating agent |
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2020
- 2020-08-04 CN CN202010773677.4A patent/CN111910437B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106872A (en) * | 1993-08-12 | 1995-08-16 | 希巴-盖吉股份公司 | Aqueous textile auxiliary formulations |
| JP2016017240A (en) * | 2014-07-07 | 2016-02-01 | Dic株式会社 | Textile printing agent and fabric product |
| CN108589281A (en) * | 2018-03-23 | 2018-09-28 | 江苏宇道生物科技有限公司 | A kind of novel surfactant system and preparation method thereof |
| CN111424445A (en) * | 2020-05-27 | 2020-07-17 | 浙江安乾科技有限公司 | Low-temperature wool accelerating agent |
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