CN106702782A - Color fixative for turquoise blue dyes and preparation method thereof - Google Patents
Color fixative for turquoise blue dyes and preparation method thereof Download PDFInfo
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- CN106702782A CN106702782A CN201611136792.0A CN201611136792A CN106702782A CN 106702782 A CN106702782 A CN 106702782A CN 201611136792 A CN201611136792 A CN 201611136792A CN 106702782 A CN106702782 A CN 106702782A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65118—Compounds containing hydroxyl groups
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6136—Condensation products of esters, acids, oils, oxyacids with oxiranes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/64—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/649—Compounds containing carbonamide, thiocarbonamide or guanyl groups
- D06P1/6495—Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
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Abstract
The invention discloses a color fixative for turquoise blue dyes and a preparation method thereof. The color fixative is composed of the following raw materials in parts by weight: 28-36 parts of hexyl decanol S, 1-5 parts of sodium oleate, 3-7 parts of polyethyleneglycol bis stearate, 11-19 parts of dimethyl formamide, 5-13 parts of polyethylene oxide and 9-17 parts of dichloroacetic acid. The preparation method comprises the following steps: mixing the hexyl decanol S with the polyethyleneglycol bis stearate and dimethyl formamide, heating with stirring, adding the polyethylene oxide solution, and heating with stirring; adding the sodium oleate solution, and heating with stirring; dropwisely adding the dichloroacetic acid solution within 10 minutes; and after finishing dropwise addition, heating with stirring, and cooling to room temperature to obtain the color fixative. The color fixative has the advantages of high color fastness and the like, and can obviously enhance the dry/wet fastness to rubbing and color fastness to washing and the like under the interactions of the raw materials; the color fixative basically does not generate the hue change when fixing turquoise blue dyes; and color fixative is free of formaldehyde, friendly to the environment and simple in production technique.
Description
Technical field
The present invention relates to color additive technical field, specifically a kind of acid blue dyestuff color fixing agent and preparation method thereof.
Background technology
In existing dyestuff, reactive dye are bright in colour because complete with chromatogram, affordable, easy to use etc. many excellent
Point, it has also become most dyestuffs is used during cotton fabric dyeing process.But after Dyeing of Cotton Fabric with Reactive Dyes fabric, its color fastness is general, particularly
In dye, dark color after fastness to wet rubbing and color fastness to washing it is poor, its main cause be reactive dye in dyeing course, part
Although dyestuff is adsorbed in fiber surface but not with fiber occurs chemical bonds, the dyestuff that these are not bonded with fiber may fall
Color and have a strong impact on the color fastness of fabric.For the textile for particularly exporting, it is most important that to content of formaldehyde on textile
Limitation and color fastness requirement.Requirement of the external order to color fastness is very strict, more than 3 grades (and mesh of fastness to wet rubbing requirement
Preceding domestic and international color fixing agent can reach 3 grades little, especially the deep heavy colour of reactive dye dye), more than 4 grades of wet boiling hot fastness, soap with
4-5 grades of calico staining fastness, in order to improve the dyefastness of fabric, need to carry out fixation treatment with color fixing agent to fabric.Also, it is right
The requirement of content of formaldehyde is also very high, and infant-wear requirement is free of formaldehyde.And in the market occur many seed ginsengs time it is uneven without aldehyde fixation
Agent, though to requirement can be met substantially in environmental protection and on dyefastness.But easily produced during for the sensitivity color dye fixing such as acid blue, gorgeous orchid
Add lustre to phase change.
The content of the invention
It is an object of the invention to provide a kind of acid blue dyestuff color fixing agent and preparation method thereof, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the present invention provides following technical scheme：
A kind of acid blue dyestuff color fixing agent, is made up of the following raw material according to weight portion：Hexyl decyl alcohol S28-36 parts, oleic acid
Sodium 1-5 parts, polyethylene glycol stearate diester 3-7 parts, dimethylformamide 11-19 parts, PEO 5-13 parts, dichloroacetic acid
9-17 parts.
As further scheme of the invention：The acid blue dyestuff color fixing agent, by the following raw material group according to weight portion
Into：Hexyl decyl alcohol S30-34 parts, enuatrol 2-4 parts, polyethylene glycol stearate diester 4-6 parts, dimethylformamide 13-17 parts,
PEO 7-11 parts, dichloroacetic acid 11-15 parts.
As further scheme of the invention：The acid blue dyestuff color fixing agent, by the following raw material group according to weight portion
Into：Hexyl decyl alcohol S32 parts, 3 parts of enuatrol, 5 parts of polyethylene glycol stearate diester, 15 parts of dimethylformamide, PEO 9
Part, 13 parts of dichloroacetic acid.
It is a further object of the present invention to provide a kind of preparation method of acid blue dyestuff color fixing agent, comprise the steps of：
1) deionized water of 1.2 times of PEO and its quality is mixed, PEO solution is obtained；By two chloroethenes
Acid is hybridly prepared into the di-chloroacetic acid solution that mass concentration is 33% with deionized water；By enuatrol and deionized water mixed preparing
Into the sodium oleate solution that mass concentration is 12%；
2) hexyl decyl alcohol S is mixed with polyethylene glycol stearate diester, dimethylformamide, is warming up to 63 DEG C, and at this
At a temperature of stir process 28min, be subsequently adding PEO solution, be warming up to 89 DEG C and at such a temperature stir process
68min；Sodium oleate solution is subsequently adding, the stir process 52min at a temperature of 75 DEG C；Then it is added dropwise in the time of 10min
Di-chloroacetic acid solution, after dripping at a temperature of 60 DEG C stir process 72-75min, be down to room temperature and obtain final product color fixing agent.
Compared with prior art, the beneficial effects of the invention are as follows：
Color fixing agent prepared by the present invention has that dyefastness is high, can significantly improve dry and wet rubs under the interaction of each raw material
The advantages of rubbing fastness, Washing, form and aspect are not produced to change during for acid blue dye fixing substantially, and formaldehydeless, environmental protection, it is raw
Production. art is simple.
Cationic groups in one of the present invention can be combined with the anionic group in dyestuff by ionic bond, make dyestuff and color fixing agent
Insoluble color lake calmness on fiber is formed, the water solubility of dyestuff is reduced and is improved the color fastness for contaminating thing；Additionally, color fixing agent point
There is reactive functional groups and stronger cationic, reactive group, fiber on reactive group and dye molecule in son
Hydroxyl crosslinking on plain molecule, can effectively improve dry fastness, fastness to wet rubbing and the washable color of Fabrics Dyed with Reactive Dyes
Fastness, and it is smaller on the coloured light influence of fabric.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of acid blue dyestuff color fixing agent is made up of the following raw material according to weight portion：The hexyl last of the ten Heavenly stems
Alcohol S28 parts, 1 part of enuatrol, 3 parts of polyethylene glycol stearate diester, 11 parts of dimethylformamide, 5 parts of PEO, two chloroethenes
9 parts of acid.
1.2 times of deionized water of PEO and its quality is mixed, PEO solution is obtained；By dichloroacetic acid
The di-chloroacetic acid solution that mass concentration is 33% is hybridly prepared into deionized water；Enuatrol is hybridly prepared into deionized water
Mass concentration is 12% sodium oleate solution.Hexyl decyl alcohol S is mixed with polyethylene glycol stearate diester, dimethylformamide,
63 DEG C, and stir process 28min at such a temperature are warming up to, PEO solution is subsequently adding, 89 DEG C is warming up to and at this
At a temperature of stir process 68min；Sodium oleate solution is subsequently adding, the stir process 52min at a temperature of 75 DEG C；Then exist
Di-chloroacetic acid solution is added dropwise in the time of 10min, after dripping at a temperature of 60 DEG C stir process 72min, be down to room temperature i.e.
Obtain color fixing agent.
Embodiment 2
In the embodiment of the present invention, a kind of acid blue dyestuff color fixing agent is made up of the following raw material according to weight portion：The hexyl last of the ten Heavenly stems
Alcohol S36 parts, 5 parts of enuatrol, 7 parts of polyethylene glycol stearate diester, 19 parts of dimethylformamide, 13 parts of PEO, dichloro
17 parts of acetic acid.
1.2 times of deionized water of PEO and its quality is mixed, PEO solution is obtained；By dichloroacetic acid
The di-chloroacetic acid solution that mass concentration is 33% is hybridly prepared into deionized water；Enuatrol is hybridly prepared into deionized water
Mass concentration is 12% sodium oleate solution.Hexyl decyl alcohol S is mixed with polyethylene glycol stearate diester, dimethylformamide,
63 DEG C, and stir process 28min at such a temperature are warming up to, PEO solution is subsequently adding, 89 DEG C is warming up to and at this
At a temperature of stir process 68min；Sodium oleate solution is subsequently adding, the stir process 52min at a temperature of 75 DEG C；Then exist
Di-chloroacetic acid solution is added dropwise in the time of 10min, after dripping at a temperature of 60 DEG C stir process 75min, be down to room temperature i.e.
Obtain color fixing agent.
Embodiment 3
In the embodiment of the present invention, a kind of acid blue dyestuff color fixing agent is made up of the following raw material according to weight portion：The hexyl last of the ten Heavenly stems
Alcohol S30 parts, 2 parts of enuatrol, 4 parts of polyethylene glycol stearate diester, 13 parts of dimethylformamide, 7 parts of PEO, two chloroethenes
11 parts of acid.
1.2 times of deionized water of PEO and its quality is mixed, PEO solution is obtained；By dichloroacetic acid
The di-chloroacetic acid solution that mass concentration is 33% is hybridly prepared into deionized water；Enuatrol is hybridly prepared into deionized water
Mass concentration is 12% sodium oleate solution.Hexyl decyl alcohol S is mixed with polyethylene glycol stearate diester, dimethylformamide,
63 DEG C, and stir process 28min at such a temperature are warming up to, PEO solution is subsequently adding, 89 DEG C is warming up to and at this
At a temperature of stir process 68min；Sodium oleate solution is subsequently adding, the stir process 52min at a temperature of 75 DEG C；Then exist
Di-chloroacetic acid solution is added dropwise in the time of 10min, after dripping at a temperature of 60 DEG C stir process 74min, be down to room temperature i.e.
Obtain color fixing agent.
Embodiment 4
In the embodiment of the present invention, a kind of acid blue dyestuff color fixing agent is made up of the following raw material according to weight portion：The hexyl last of the ten Heavenly stems
Alcohol S34 parts, 4 parts of enuatrol, 6 parts of polyethylene glycol stearate diester, 17 parts of dimethylformamide, 11 parts of PEO, dichloro
15 parts of acetic acid.
1.2 times of deionized water of PEO and its quality is mixed, PEO solution is obtained；By dichloroacetic acid
The di-chloroacetic acid solution that mass concentration is 33% is hybridly prepared into deionized water；Enuatrol is hybridly prepared into deionized water
Mass concentration is 12% sodium oleate solution.Hexyl decyl alcohol S is mixed with polyethylene glycol stearate diester, dimethylformamide,
63 DEG C, and stir process 28min at such a temperature are warming up to, PEO solution is subsequently adding, 89 DEG C is warming up to and at this
At a temperature of stir process 68min；Sodium oleate solution is subsequently adding, the stir process 52min at a temperature of 75 DEG C；Then exist
Di-chloroacetic acid solution is added dropwise in the time of 10min, after dripping at a temperature of 60 DEG C stir process 74min, be down to room temperature i.e.
Obtain color fixing agent.
Embodiment 5
In the embodiment of the present invention, a kind of acid blue dyestuff color fixing agent is made up of the following raw material according to weight portion：The hexyl last of the ten Heavenly stems
Alcohol S32 parts, 3 parts of enuatrol, 5 parts of polyethylene glycol stearate diester, 15 parts of dimethylformamide, 9 parts of PEO, two chloroethenes
13 parts of acid.
1.2 times of deionized water of PEO and its quality is mixed, PEO solution is obtained；By dichloroacetic acid
The di-chloroacetic acid solution that mass concentration is 33% is hybridly prepared into deionized water；Enuatrol is hybridly prepared into deionized water
Mass concentration is 12% sodium oleate solution.Hexyl decyl alcohol S is mixed with polyethylene glycol stearate diester, dimethylformamide,
63 DEG C, and stir process 28min at such a temperature are warming up to, PEO solution is subsequently adding, 89 DEG C is warming up to and at this
At a temperature of stir process 68min；Sodium oleate solution is subsequently adding, the stir process 52min at a temperature of 75 DEG C；Then exist
Di-chloroacetic acid solution is added dropwise in the time of 10min, after dripping at a temperature of 60 DEG C stir process 74min, be down to room temperature i.e.
Obtain color fixing agent.
Comparative example 1
In addition to without PEO, other are consistent with embodiment 5.
Comparative example 2
In addition to without dichloroacetic acid, other are consistent with embodiment 5.
Comparative example 3
In addition to without PEO, dichloroacetic acid, other are consistent with embodiment 5.
The present invention is taken respectively by each embodiment 1-5 and the color fixing agent of comparative example 1-3 methods preparation and while takes commercially available routine
Color fixing agent as a comparison case 4, processed as follows, colour fixation is contrasted.
1st, dyeing is drawn a design
Dyestuff (direct dyes or reactive dye) 2% (opposed fabric amount)；Fabric is through the woven kattun of pre-treatment；Dye
Dyeing proofing method of the color method with reference to all kinds of dyestuffs.
2nd, fixation treatment
Color fixing agent X% (opposed fabric amount), depending on specific consumption is according to dye level, generally 2%~4%, bath raio 1:
20,40-60 DEG C of temperature.Take dyeing after and clean fabric, be dipped in it is above-mentioned be warming up in the fixation working solution of predetermined temperature, at this
At a temperature of carry out fixation treatment 30min taking-ups, 150~160 DEG C of drying.
3rd, the evaluation of colour fixation
1. form and aspect change, will non-fixation treatment cloth and fixation (sensitivity such as acid blue gorgeous orchid color) treatment cloth gray discoloration point and
Scale is graded, and on the basis of non-fixation treatment cloth, indicates tone variations situation.
2. Washing.Stained clot-h before and after fixation is determined into color fastness to water, comparative measurements result by the following method.Take
One piece of 5cm × 8cm cloth specimens, one piece of area identical standard white bafta is sutured in front, in immersion 50ml distilled water, keeps 30
± 5 DEG C, taken out after 6h and extracted, separate sample and calico, dried in room temperature or less than 40 DEG C, determine painting cloth with fading sample card respectively
The staining series of the one side that the cloth that colour fading sum of series grey scale for staining is determined is contacted with painting cloth, the standard test of color fastness to water
Method can refer to GB5713-85 standards.
3. soaping fastness.Stained clot-h before and after fixation is determined into color fastness to washing, comparative measurements result by the following method.Take 5cm
One piece of the sample cloth of × 10cm, one piece of area identical standard white bafta is sutured in front, is put into and is filled 100ml soaps containing 5g
In the 250ml glass dyeing cups of the working solution of piece, it is placed on water-bath, slightly stirs, it is drenched, 30min is processed at 40 DEG C
(need to be stirred vigorously once in 10min and 20min, 30 turns every time), takes out, and is washed and is extracted with 40 DEG C of warm water, separates sample
And calico, dried in room temperature or less than 40 DEG C.Evaluation painting cloth is soaped the rank of colour fading (discoloration) and calico staining respectively.Washable color
The standard determination method of fastness can refer to GB3921-83 method standards.
4. do, fastness to wet rubbing.Dyeing sample before and after fixation is pressed the measure rub resistance color jail of GB3920-83 methods
Degree, compares the raising degree of fastness before and after fixation.
5. perspiration fastness.Stained clot-h before and after fixation is determined into colour fastness to perspiration, comparative measurements result by the following method.Take
One piece of 5cm × 50cm samples, area identical standard white fabric is sutured in front, is placed on every liter and is contained 5g salt and 6ml24%
In the 40ml test solutions of ammoniacal liquor.Sample is impregnated with rear two sides and respectively presss from both sides with slide during operation, and 30min is soaked in 37 ± 2 DEG C of test solutions, takes out and squeezes
It is dry；Then 10% acetic acid 2.8ml is added in solution is appealed, and by aforesaid operations method, sample is impregnated into 30min again, taken out and squeeze
It is dry, sample and calico are separated, it is not scrubbed, dried in room temperature or less than 40 DEG C, graded with fading sample card and grey scale for staining respectively.
The standard method of test of colour fastness to perspiration can refer to GB3922-83 method standards.
The performance test results of color fixing agent are as shown in table 1.
Table 1
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of acid blue dyestuff color fixing agent, it is characterised in that be made up of the following raw material according to weight portion：Hexyl decyl alcohol S28-
36 parts, enuatrol 1-5 parts, polyethylene glycol stearate diester 3-7 parts, dimethylformamide 11-19 parts, PEO 5-13
Part, dichloroacetic acid 9-17 parts.
2. acid blue dyestuff color fixing agent according to claim 1, it is characterised in that by the following raw material group according to weight portion
Into：Hexyl decyl alcohol S30-34 parts, enuatrol 2-4 parts, polyethylene glycol stearate diester 4-6 parts, dimethylformamide 13-17 parts,
PEO 7-11 parts, dichloroacetic acid 11-15 parts.
3. acid blue dyestuff color fixing agent according to claim 1, it is characterised in that by the following raw material group according to weight portion
Into：Hexyl decyl alcohol S32 parts, 3 parts of enuatrol, 5 parts of polyethylene glycol stearate diester, 15 parts of dimethylformamide, PEO 9
Part, 13 parts of dichloroacetic acid.
4. the preparation method of a kind of acid blue dyestuff color fixing agent as described in claim 1-3 is any, it is characterised in that by following
Step is constituted：
1) deionized water of 1.2 times of PEO and its quality is mixed, PEO solution is obtained；By dichloroacetic acid with
Deionized water is hybridly prepared into the di-chloroacetic acid solution that mass concentration is 33%；Enuatrol and deionized water are hybridly prepared into matter
Amount concentration is 12% sodium oleate solution；
2) hexyl decyl alcohol S is mixed with polyethylene glycol stearate diester, dimethylformamide, is warming up to 63 DEG C, and in the temperature
Lower stir process 28min, is subsequently adding PEO solution, is warming up to 89 DEG C and at such a temperature stir process 68min；So
After add sodium oleate solution, the stir process 52min at a temperature of 75 DEG C；Then dichloroacetic acid is added dropwise in the time of 10min
Solution, after dripping at a temperature of 60 DEG C stir process 72-75min, be down to room temperature and obtain final product color fixing agent.
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| CN114517418A (en) * | 2022-03-01 | 2022-05-20 | 杭州兴富布业有限公司 | High-dyeing-degree lasting-shaped Roman cloth and preparation process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517418A (en) * | 2022-03-01 | 2022-05-20 | 杭州兴富布业有限公司 | High-dyeing-degree lasting-shaped Roman cloth and preparation process thereof |
| CN114517418B (en) * | 2022-03-01 | 2024-03-19 | 杭州兴富布业有限公司 | High-dyeing-degree lasting-shaped roman cloth and preparation process thereof |
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