CN110295505A - A kind of levelling agent and its preparation method and application - Google Patents
A kind of levelling agent and its preparation method and application Download PDFInfo
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- CN110295505A CN110295505A CN201910591008.2A CN201910591008A CN110295505A CN 110295505 A CN110295505 A CN 110295505A CN 201910591008 A CN201910591008 A CN 201910591008A CN 110295505 A CN110295505 A CN 110295505A
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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
- D06P1/607—Nitrogen-containing polyethers or their quaternary derivatives
- D06P1/6076—Nitrogen-containing polyethers or their quaternary derivatives addition products of amines and alkylene oxides or oxiranes
-
- 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
- D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
- D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
-
- 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
-
- 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
- D06P1/6426—Heterocyclic compounds
-
- 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
- D06P1/6536—Aromatic
-
- 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
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
-
- 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/002—Locally enhancing dye affinity of a textile material by chemical means
Abstract
The present invention provides a kind of levelling agents and its preparation method and application.Levelling agent, its raw material is according to parts by weight, comprising: 10-30 parts of fatty alcohol polyoxyethylene ether, 10-30 parts of aliphatic amine polyoxyethylene ether, 5-10 parts of toluene, 1-3 parts of sodium benzoate, 3-5 parts of ethoxylated lanolin, 0.5-3 parts of sodium sulphate, 0.5-2 parts of sodium acetate, 1-5 parts of N-Methyl pyrrolidone and 100-250 parts of water.The preparation method of the levelling agent, comprising the following steps: under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion；The lotion is heated to 50-60 DEG C under stirring, is then cooled to -2-0 DEG C rapidly, then be to slowly warm up to room temperature is sufficient.The application of the levelling agent, the dyeing for fabric.Levelling agent provided by the present application will not be assembled with dyestuff, and even dyeing effect is good；Preparation method is easy to operate, and the levelling agent stability being prepared is good；Have a wide range of application.
Description
Technical field
The present invention relates to field of printing and dyeing, in particular to a kind of levelling agent and its preparation method and application.
Background technique
Levelling agent is one of most common surfactant of textile industry, and main function is to guarantee to knit in dyeing course
Object whole surface color depth, coloured light are all very consistent with gorgeous brightness, avoid generating the faults such as vitta, color spot.
There are a variety of levelling agents in the prior art, be broadly divided into close fiber and close dyestuff two types, such as containing ethyoxyl
The levelling agent of structure, the levelling agent containing styrylphenol polyoxyethylene ether, levelling agent containing aliphatic compound etc..
Existing levelling agent when in use, is easy and dyestuff is assembled, not only reduce permeability, have an effect on dyestuff
Diffusion velocity causes the even dyeing effect unobvious, dye-uptake of promotion and color rate relatively low.
In view of this, the present invention is specifically proposed.
Summary of the invention
The first object of the present invention is to provide a kind of levelling agent, and even dyeing effect is good, and degree of fixation and dye-uptake are high.
The second object of the present invention is to provide a kind of preparation method of levelling agent, easy to operate, is prepared
Levelling agent stability is good.
The third object of the present invention is to provide a kind of application of levelling agent, the dyeing applied to fabric.
In order to realize above-mentioned purpose of the invention, the following technical scheme is adopted:
A kind of levelling agent, raw material is according to parts by weight, comprising: 10-30 parts of fatty alcohol polyoxyethylene ether, fatty amine polyoxy
10-30 parts of vinethene, 5-10 parts of toluene, 1-3 parts of sodium benzoate, 3-5 parts of ethoxylated lanolin, 0.5-3 parts of sodium sulphate, acetic acid
0.5-2 parts of sodium, 1-5 parts of N-Methyl pyrrolidone and 100-250 parts of water.
Using fatty alcohol polyoxyethylene ether, aliphatic amine polyoxyethylene ether as basic raw material, toluene, sodium benzoate, ethyoxyl
Change lanolin, sodium sulphate, sodium acetate, N-Methyl pyrrolidone as modifier, optimizes the permeance property of levelling agent, effectively avoid
Assemble between levelling agent and dyestuff, improves degree of fixation and dye-uptake.
Preferably, the levelling agent further includes 1-5 parts and 1-3 parts of sansevieria trifasciata prain powder of chitosan.
The addition of chitosan can advanced optimize the distribution of each ingredient in water, improve organic matter and water as intermediary
Between compatibility, improve stability；Amino acid, polysaccharide and steroid saponin in sansevieria trifasciata prain, can effectively improve level-dyeing property
Can, promote dyeing speed.
It is further preferred that the weight average molecular weight of the chitosan is 2-10kDa, deacetylation 90-95%.
It is further preferred that the partial size of the chitosan is 200-300nm.
For the weight average molecular weight of chitosan, deacetylation it is preferred, can preferably promote chitosan in levelling agent
Effect, promoted degree of fixation.
Preferably, the sansevieria trifasciata prain powder diameter is 300-500nm.
The partial size of sansevieria trifasciata prain powder it is preferred, sansevieria trifasciata prain can be made preferably compatible with the other compositions of levelling agent, into
The raising homogenized diet of one step, steady dyeing speed improve dye-uptake.
Preferably, the levelling agent further includes 0.5-2 parts of phytosterol.
Phytosterol is divided into 4- demethlyate sterol, 4- methylsterol and 4,4 '-dimethylsterols, B- sitosterol, stigmasterol,
Campesterol and brassicasterol etc. can play the role of good connecting bridge, promote water oil compatibility, improve overall permeability,
And then promote homogenized diet.
A kind of preparation method of the levelling agent, comprising the following steps:
Under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion；
The lotion is heated to 50-60 DEG C under stirring, is then cooled to -2-0 DEG C rapidly, then is to slowly warm up to often
Temperature.
By way of first heating, cooling down again and then slowly heat up, the uniformity and stability of levelling agent can be improved, into
One step promotes even dyeing effect.
Preferably, the speed of the high-speed stirred is 1000-1500r/min.
It is further preferred that the time to cool down rapidly is 30-50s.
Control for mixing speed and temperature fall time can further increase the uniform of levelling agent with optimization processing program
Property and stability.
A kind of application of the levelling agent, the dyeing for fabric.
Compared with prior art, the invention has the benefit that
(1) will not assemble with dyestuff, even dyeing effect is good, and degree of fixation and dye-uptake are high.
(2) preparation method is easy to operate, and the levelling agent stability being prepared is good；
(3) have a wide range of application.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
Embodiment 1
Prepare following raw material: 10 parts of fatty alcohol polyoxyethylene ether, 30 parts of aliphatic amine polyoxyethylene ether, toluene according to parts by weight
5 parts, 3 parts of sodium benzoate, 3 parts of ethoxylated lanolin, 3 parts of sodium sulphate, 0.5 part of sodium acetate, 5 parts of N-Methyl pyrrolidone and water
100 parts.
Under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion, and the speed for controlling high-speed stirred is
1000r/min；Lotion is heated to 60 DEG C under stirring, is then cooled to -2 DEG C rapidly in 50s, then be to slowly warm up to room temperature
?.
Embodiment 2
Prepare following raw material: 30 parts of fatty alcohol polyoxyethylene ether, 10 parts of aliphatic amine polyoxyethylene ether, toluene according to parts by weight
10 parts, 1 part of sodium benzoate, 5 parts of ethoxylated lanolin, 0.5 part of sodium sulphate, 2 parts of sodium acetate, 1 part of N-Methyl pyrrolidone, shell
5 parts of glycan, 1 part of sansevieria trifasciata prain powder and 250 parts of water.The weight average molecular weight of chitosan is 2kDa, and deacetylation 95%, partial size is
200nm；Sansevieria trifasciata prain powder diameter is 500nm.
Under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion, and the speed for controlling high-speed stirred is
1500r/min；Lotion is heated to 50 DEG C under stirring, is then cooled to 0 DEG C rapidly in 30s, then be to slowly warm up to room temperature
?.
Embodiment 3
Prepare following raw material: 20 parts of fatty alcohol polyoxyethylene ether, 15 parts of aliphatic amine polyoxyethylene ether, toluene according to parts by weight
6 parts, 2 parts of sodium benzoate, 4 parts of ethoxylated lanolin, 1 part of sodium sulphate, 1 part of sodium acetate, 2 parts of N-Methyl pyrrolidone, shell it is poly-
1 part of sugar, 3 parts of sansevieria trifasciata prain powder, 0.5 part of phytosterol and 150 parts of water.The weight average molecular weight of chitosan is 10kDa, deacetylation
It is 90%, partial size 300nm；Sansevieria trifasciata prain powder diameter is 300nm.
Under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion, and the speed for controlling high-speed stirred is
1200r/min；Lotion is heated to 55 DEG C under stirring, is then cooled to -1 DEG C rapidly in 40s, then be to slowly warm up to room temperature
?.
Embodiment 4
Prepare following raw material: 15 parts of fatty alcohol polyoxyethylene ether, 20 parts of aliphatic amine polyoxyethylene ether, toluene according to parts by weight
7 parts, 1.5 parts of sodium benzoate, 3.5 parts of ethoxylated lanolin, 2 parts of sodium sulphate, 1.5 parts of sodium acetate, N-Methyl pyrrolidone 3
Part, 4 parts of chitosan, 2 parts of sansevieria trifasciata prain powder, 2 parts of phytosterol and 200 parts of water.The weight average molecular weight of chitosan is 5kDa, takes off second
Acyl degree is 92%, partial size 250nm；Sansevieria trifasciata prain powder diameter is 400nm.
Under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion, and the speed for controlling high-speed stirred is
1100r/min；Lotion is heated to 52 DEG C under stirring, is then cooled to -1.5 DEG C rapidly in 35s, then is to slowly warm up to often
Temperature.
Embodiment 5
Prepare following raw material: 25 parts of fatty alcohol polyoxyethylene ether, 25 parts of aliphatic amine polyoxyethylene ether, toluene according to parts by weight
8 parts, 2.5 parts of sodium benzoate, 4.5 parts of ethoxylated lanolin, 2.5 parts of sodium sulphate, 0.8 part of sodium acetate, N-Methyl pyrrolidone
3.5 parts, 3.5 parts of chitosan, 2.5 parts of sansevieria trifasciata prain powder, 1 part of phytosterol and 180 parts of water.The weight average molecular weight of chitosan is
8kDa, deacetylation 93%, partial size 200nm；Sansevieria trifasciata prain powder diameter is 300nm.
Under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion, and the speed for controlling high-speed stirred is
1400r/min；Lotion is heated to 58 DEG C under stirring, is then cooled to 0 DEG C rapidly in 45s, then be to slowly warm up to room temperature
?.
Comparative example 1
Compared with Example 1, difference is, raw material does not include toluene, ethoxylated lanolin, N-Methyl pyrrolidone.
Comparative example 2
Compared with Example 2, difference is, raw material does not include sodium benzoate, sodium sulphate, sodium acetate.
Comparative example 3
To compare with embodiment 3, difference is, preparation method is different, specifically: under normal temperature condition, each raw material is added to the water,
High-speed stirred.
Using embodiment 1-5 and the levelling agent obtained compared with example 1-3, dacron is dyed with same dyestuff, is surveyed
Determine degree of fixation, dye-uptake and level-dyeing property, as a result as shown in table 1 below.Wherein level-dyeing property by choosing datum mark on the fabric, then
Any 20 points are taken, its value of chromatism with datum mark is tested using color difference meter, is averaged, value of chromatism is smaller, represents level-dyeing property
Better.
Table 1 dyes test result
| Parameter | Degree of fixation/% | Dye-uptake/% | Level-dyeing property |
| Embodiment 1 | 95.5 | 96.8 | 1.33 |
| Embodiment 2 | 95.9 | 98.2 | 1.32 |
| Embodiment 3 | 97.1 | 98.9 | 1.30 |
| Embodiment 4 | 97.7 | 98.7 | 1.29 |
| Embodiment 5 | 97.6 | 99.0 | 1.29 |
| Comparative example 1 | 87.3 | 86.8 | 1.62 |
| Comparative example 2 | 88.9 | 89.2 | 1.58 |
| Comparative example 3 | 90.7 | 91.5 | 1.44 |
By upper table 1 it is found that in levelling agent be added toluene, sodium benzoate, ethoxylated lanolin, sodium sulphate, sodium acetate,
N-Methyl pyrrolidone and chitosan, sansevieria trifasciata prain powder and phytosterol can effectively improve the degree of fixation of dyeing, upper dye
Rate and level-dyeing property.
Levelling agent provided by the present application can be applied to the dyeing of cotton, terylene, polyamide fibre and blended fabric.
Levelling agent provided by the present application will not be assembled with dyestuff, and even dyeing effect is good, and degree of fixation and dye-uptake are high.System
Preparation Method is easy to operate, and the levelling agent stability being prepared is good；Have a wide range of application.
Although illustrate and describing the present invention with specific embodiment, it will be appreciated that without departing substantially from of the invention
Many other change and modification can be made in the case where spirit and scope.It is, therefore, intended that in the following claims
Including belonging to all such changes and modifications in the scope of the invention.
Claims (10)
1. a kind of levelling agent, which is characterized in that its raw material is according to parts by weight, comprising: 10-30 parts of fatty alcohol polyoxyethylene ether,
10-30 parts of aliphatic amine polyoxyethylene ether, 5-10 parts of toluene, 1-3 parts of sodium benzoate, 3-5 parts of ethoxylated lanolin, sodium sulphate
0.5-3 parts, 0.5-2 parts of sodium acetate, 1-5 parts of N-Methyl pyrrolidone and 100-250 parts of water.
2. levelling agent according to claim 1, which is characterized in that further include 1-5 parts of chitosan and sansevieria trifasciata prain powder 1-3
Part.
3. levelling agent according to claim 2, which is characterized in that the weight average molecular weight of the chitosan is 2-10kDa, is taken off
Acetyl degree is 90-95%.
4. levelling agent according to claim 3, which is characterized in that the partial size of the chitosan is 200-300nm.
5. levelling agent according to claim 2, which is characterized in that the sansevieria trifasciata prain powder diameter is 300-500nm.
6. levelling agent according to claim 1, which is characterized in that further include 0.5-2 parts of phytosterol.
7. a kind of preparation method of levelling agent described in claim 1, which comprises the following steps:
Under normal temperature condition, each raw material is added to the water, high-speed stirred obtains lotion；
The lotion is heated to 50-60 DEG C under stirring, is then cooled to -2-0 DEG C rapidly, then is to slowly warm up to room temperature i.e.
It can.
8. preparation method according to claim 7, which is characterized in that the speed of the high-speed stirred is 1000-1500r/
min。
9. preparation method according to claim 7, which is characterized in that the time to cool down rapidly is 30-50s.
10. a kind of application of levelling agent described in any one of claims 1-6, the dyeing for fabric.
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| CN201910591008.2A CN110295505A (en) | 2019-07-02 | 2019-07-02 | A kind of levelling agent and its preparation method and application |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983826A (en) * | 2019-12-17 | 2020-04-10 | 上海雅运新材料有限公司 | Rayon reactive printing leveling agent composition and preparation method thereof |
| CN115787324A (en) * | 2022-11-04 | 2023-03-14 | 绍兴丰禾科技有限公司 | Acidic leveling agent and preparation method thereof |
| CN116082688A (en) * | 2023-02-24 | 2023-05-09 | 上海席亚高分子材料有限公司 | Color film for pressure test |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115787324A (en) * | 2022-11-04 | 2023-03-14 | 绍兴丰禾科技有限公司 | Acidic leveling agent and preparation method thereof |
| CN116082688A (en) * | 2023-02-24 | 2023-05-09 | 上海席亚高分子材料有限公司 | Color film for pressure test |
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Application publication date: 20191001 |