CN105484072A - Novel alkaline silica sol color-fixing agent and preparation method thereof - Google Patents
Novel alkaline silica sol color-fixing agent and preparation method thereof Download PDFInfo
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- CN105484072A CN105484072A CN201610011281.XA CN201610011281A CN105484072A CN 105484072 A CN105484072 A CN 105484072A CN 201610011281 A CN201610011281 A CN 201610011281A CN 105484072 A CN105484072 A CN 105484072A
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- fixing agent
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- silica sol
- color
- alkaline silica
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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
- D06P1/673—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
- D06P1/67366—Phosphates or polyphosphates
-
- 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
- D06P1/6138—Polymerisation products of glycols, e.g. Carbowax, Pluronics
-
- 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
-
- 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
- D06P1/65125—Compounds containing ester groups
-
- 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
- D06P1/67383—Inorganic compounds containing silicon
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a novel alkaline silica sol color-fixing agent. The novel alkaline silica sol color-fixing agent is prepared from sodium hexametaphosphate, nanometer silica, ethyl acetate, tetraethoxysilane, a silane coupling agent, a catalyst, an organic solution, fatty acid polyglycol ester and deionized water. The invention provides the alkaline silica sol color-fixing agent which is safe, environmentally friendly and capable of significantly improving the dyeing color-fixing effect and further provides a preparation method of the alkaline silica sol color-fixing agent. By means of the preparation method, the preparation technology is simple, operation is easy, a reaction is controllable, and silica sol is small in particle and narrow in distribution.
Description
Technical field
The present invention relates to a kind of printing and dyeing assistant field.More particularly, the present invention relates to a kind of novel alkaline Ludox color-fixing agent and preparation method thereof.
Background technology
Color-fixing agent a kind ofly improves the dyestuff auxiliary agent that color moisture resistant fastness is used on fabric, dyeing post processing indispensable when being direct dyes, REACTIVE DYES cellulose fibre.In recent years, along with the development of science and technology, dyeing and finishing technique have also been obtained significant raising, and due to expansion and the people's living standard of World Textile trade, the raising of environmental consciousness, requires that textiles is comfortable, clean, safety.
Along with socioeconomic development, growth in the living standard, people pay close attention to more to ecological and environmental issue, to the COLOR FASTNESS of DYED FABRICS, especially the COLOR FASTNESS exporting textile product proposes higher requirement, although traditional color-fixing agent can improve COLOR FASTNESS, but its strong basicity can make the REACTIVE DYES of 20 ~ 40% be hydrolyzed, REACTIVE DYES and fiber are reacted formed the probability of covalent bonds to reduce, hydrolised dye is easily adsorbed on fiber surface simultaneously, form polymolecular laminar associated matter, hinder further absorption and the diffusion of dye molecule, produce loose colour, not only make degree of fixation, it is little that COLOR FASTNESS improves degree, the consumption of water and the pollution of environment are more increased the weight of.
Summary of the invention
The object of this invention is to provide a kind of safety and environmental protection, the alkaline silica sol color-fixing agent of dye fixing effect can be significantly improved, also provide a kind of preparation technology simply, easily to operate, the silica sol granule reacting controlled be little, the preparation method of the alkaline silica sol color-fixing agent of narrow distribution.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of novel alkaline Ludox color-fixing agent, comprises the component of following weight portion:
Calgon: 5 ~ 15 parts; Nanometer grade silica: 5 ~ 10 parts;
Ethyl acetate: 6 ~ 20 parts; Ethyl orthosilicate: 3 ~ 15 parts;
Silane coupler: 3 ~ 5 parts; Catalyst: 0.8 ~ 5 part;
Organic solution: 0.3 ~ 1 part; Fatty acid polyethylene glycol ester: 5 ~ 8 parts;
Deionized water: 3 ~ 6 parts.
Preferably, described silane coupler is one or more the mixture in γ-aminopropyl Ethoxysilane, N-(β-aminoethyl)-γ-aminopropyl dimethylsilane, vinyltriethoxysilane and vinyl-('beta '-methoxy ethyoxyl) silane.
Preferably, described catalyst is the one in ammoniacal liquor, sodium bicarbonate solution, sodium carbonate liquor.
Preferably, described organic solvent is alcoholic solvent.
Preferably, described alcoholic solvent is one or more the mixture in absolute ethyl alcohol, propyl alcohol, isopropyl alcohol, the tert-butyl alcohol and n-butanol.
Another object of the present invention is to provide a kind of preparation method of alkaline silica sol color-fixing agent, it is characterized in that, comprises the steps:
Step (1): nanometer grade silica being joined mass concentration is in the sodium hexametaphosphate solution of 50 ~ 80g/l, after stirring 10min, this suspension is placed in ultrasonic oscillator, sonic oscillation 30min, naturally leave standstill, get upper strata suspension centrifugation, after distilled water washes clean, dry, obtain purifying silica.
Step (2): purifying silica, ethyl orthosilicate are mixed with ethyl acetate, organic solvent, water, stir, be made into solution A, be warming up to 30 ~ 60 DEG C, under agitation, catalyst is joined in solution A, keep temperature-resistant condensing reflux 30 minutes, at dropping silane coupler, fatty acid polyethylene glycol ester;
Step (3): continue stirring reaction 0.5 ~ 3 hour, ageing 12 hours, completes the preparation of alkaline silica sol color-fixing agent.
Preferably, in described step (2), mixing speed is 400 ~ 800 revs/min.
Beneficial effect of the present invention: alkaline silica sol color-fixing agent provided by the invention is the colloidal solution that silicon dioxide colloid particulate evenly diffuses to form in water or other solvents, silica particles contains a large amount of hydroxyls, wettability can be improved, and there is larger reactivity, netted particle membrane can be formed at fiber surface, reach the object of fixation, flat wrinkle; The preparation technology of color-fixing agent provided by the invention is simple, solution-operated, reacts controlled and silica sol granule is less, narrow distribution.
Detailed description of the invention
Describe embodiments of the present invention in detail below with reference to specific embodiment, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.
If do not specialize, the conventional means that the technological means adopted in embodiment is well known to those skilled in the art, the raw material adopted also be can business obtain.The various process do not described in detail and method are conventional methods as known in the art.
Embodiment 1
Alkaline silica sol color-fixing agent, comprises the component of following weight portion: calgon 55 parts; Nanometer grade silica 5 parts; 6 parts, ethyl acetate; Ethyl orthosilicate 3 parts; Silane coupler 3 parts; Catalyst 0.8 part; Organic solution 0.3 part; Fatty acid polyethylene glycol ester 5 parts; Deionized water 3 parts.
Embodiment 2
Alkaline silica sol color-fixing agent, comprises the component of following weight portion: calgon 10 parts; Nanometer grade silica 7 parts; 10 parts, ethyl acetate; Ethyl orthosilicate 12 parts; Silane coupler 4 parts; Catalyst 3 parts; Organic solution 0.5 part; Fatty acid polyethylene glycol ester 6 parts; Deionized water 5 parts.
Embodiment 3
Alkaline silica sol color-fixing agent, comprises the component of following weight portion: calgon 15 parts; Nanometer grade silica 10 parts; 20 parts, ethyl acetate; Ethyl orthosilicate 15 parts; Silane coupler 5 parts; Catalyst 5 parts; Organic solution 0.3 ~ 1 part; Fatty acid polyethylene glycol ester 8 parts; Deionized water 6 parts.
Comparative example 1
Alkaline silica sol color-fixing agent, comprises the component of following weight portion: calgon 15 parts; Nanometer grade silica 15 parts; 21 parts, ethyl acetate; Ethyl orthosilicate 16 parts; Silane coupler 6 parts; Catalyst 6 parts; Organic solution 2 parts; Fatty acid polyethylene glycol ester 9 parts; Deionized water 7 parts.
Comparative example 2
Alkaline silica sol color-fixing agent, comprises the component of following weight portion: calgon 1 part; Nanometer grade silica 4 parts; 5 parts, ethyl acetate; Ethyl orthosilicate 2 parts; Silane coupler 2 parts; Catalyst 0.5 part; Organic solution 0.1 part; Fatty acid polyethylene glycol ester 4 parts; Deionized water 2 parts.
Comparative example 3
Do not do fixation treatment
Comparative example 4
The process of conventional alkaline color-fixing agent
The preparation method of the alkaline silica sol color-fixing agent of embodiment 1 ~ 3 and comparative example 1 ~ 2, comprises the steps:
Step (1): nanometer grade silica being joined mass concentration is in the sodium hexametaphosphate solution of 50 ~ 80g/l, after stirring 10min, this suspension is placed in ultrasonic oscillator, sonic oscillation 30min, naturally leave standstill, get upper strata suspension centrifugation, after distilled water washes clean, dry, obtain purifying silica.
Step (2): purifying silica, ethyl orthosilicate are mixed with ethyl acetate, organic solvent, water, stir, be made into solution A, be warming up to 30 ~ 60 DEG C, under agitation, mixing speed is 400 revs/min, is joined by catalyst in solution A, keep temperature-resistant condensing reflux 30 minutes, at dropping silane coupler, fatty acid polyethylene glycol ester;
Step (3): continue stirring reaction 0.5 ~ 3 hour, ageing 12 hours, completes the preparation of alkaline silica sol color-fixing agent.
Adopt the color-fixing agent of embodiment 1 ~ 3 and comparative example 1 ~ 4 to fabric fixation, be specially: select 28tex × 28tex, 425 × 228/10cm is textile material, this fabric REACTIVE DYES (K/S=26.4) dyes black products.With 1.5% (owf) color-fixing agent, be 3 ~ 9 at pH, temperature is by infusion process fixation 20min post-drying at 50 DEG C.The method of fabric after fixation by GB/T3921-2008 " textile color stability examination is soaped and tested: soaping fastness " is measured soaping fastness; Measure crock fastness according to the method by GB/T3920-2008 " textile color stability is tested: crock fastness ", test result is in table 1.
Table 1 test result
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details.
Claims (7)
1. a novel alkaline Ludox color-fixing agent, is characterized in that, comprises the component of following weight portion:
Calgon: 5 ~ 15 parts; Nanometer grade silica: 5 ~ 10 parts;
Ethyl acetate: 6 ~ 20 parts; Ethyl orthosilicate: 3 ~ 15 parts;
Silane coupler: 3 ~ 5 parts; Catalyst: 0.8 ~ 5 part; Organic solution: 0.3 ~ 1 part;
Fatty acid polyethylene glycol ester: 5 ~ 8 parts; Deionized water: 3 ~ 6 parts.
2. alkaline silica sol color-fixing agent as claimed in claim 1, it is characterized in that, described silane coupler is one or more the mixture in γ-aminopropyl Ethoxysilane, N-(β-aminoethyl)-γ-aminopropyl dimethylsilane, vinyltriethoxysilane and vinyl-('beta '-methoxy ethyoxyl) silane.
3. alkaline silica sol color-fixing agent as claimed in claim 1, it is characterized in that, described catalyst is the one in ammoniacal liquor, sodium bicarbonate solution, sodium carbonate liquor.
4. alkaline silica sol color-fixing agent as claimed in claim 1, it is characterized in that, described organic solvent is alcoholic solvent.
5. alkaline silica sol color-fixing agent as claimed in claim 4, it is characterized in that, described alcoholic solvent is one or more the mixture in absolute ethyl alcohol, propyl alcohol, isopropyl alcohol, the tert-butyl alcohol and n-butanol.
6. the preparation method of the alkaline silica sol color-fixing agent as described in any one of Claims 1 to 5, is characterized in that, comprise the steps:
Step (1): nanometer grade silica being joined mass concentration is in the sodium hexametaphosphate solution of 50 ~ 80g/l, after stirring 10min, this suspension is placed in ultrasonic oscillator, sonic oscillation 30min, naturally leave standstill, get upper strata suspension centrifugation, after distilled water washes clean, dry, obtain purifying silica;
Step (2): purifying silica, ethyl orthosilicate are mixed with ethyl acetate, organic solvent, water, stir, be made into solution A, be warming up to 30 ~ 60 DEG C, under agitation, catalyst is joined in solution A, keep temperature-resistant condensing reflux 30 minutes, at dropping silane coupler, fatty acid polyethylene glycol ester;
Step (3): continue stirring reaction 0.5 ~ 3 hour, ageing 12 hours, completes the preparation of alkaline silica sol color-fixing agent.
7. the preparation method of alkaline silica sol color-fixing agent as claimed in claim 6, is characterized in that, in described step (2), mixing speed is 400 ~ 800 revs/min.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011281.XA CN105484072A (en) | 2016-01-08 | 2016-01-08 | Novel alkaline silica sol color-fixing agent and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610011281.XA CN105484072A (en) | 2016-01-08 | 2016-01-08 | Novel alkaline silica sol color-fixing agent and preparation method thereof |
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| CN105484072A true CN105484072A (en) | 2016-04-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642923A (en) * | 2018-05-07 | 2018-10-12 | 合肥云都棉花有限公司 | A kind of garment material color fixing agent and preparation method thereof |
| CN109295776A (en) * | 2018-08-29 | 2019-02-01 | 广州邦葳纺织助剂有限公司 | A kind of color fixing agent and preparation method thereof |
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| CN101549285A (en) * | 2009-05-13 | 2009-10-07 | 西安理工大学 | A method for preparing nano TiO2*/SiO2* photocatalytic material |
| CN102345231A (en) * | 2011-07-13 | 2012-02-08 | 东华大学 | Silica nanoscale hybridized sol thermochromatic finishing method for fabric |
| CN103266511A (en) * | 2013-05-16 | 2013-08-28 | 湖州厉华妤婕联合纺织有限公司 | Novel fabric fixing agent |
| CN103614934A (en) * | 2013-12-02 | 2014-03-05 | 湖州金塔地纺织厂 | Fabric color fixing agent |
| CN104589444A (en) * | 2014-12-22 | 2015-05-06 | 中南林业科技大学 | Alkaline silica soil color fixing agent and preparation method thereof |
-
2016
- 2016-01-08 CN CN201610011281.XA patent/CN105484072A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5361623A (en) * | 1976-11-15 | 1978-06-02 | Matsushita Electric Works Ltd | Method of producing hardened cement body |
| CN101549285A (en) * | 2009-05-13 | 2009-10-07 | 西安理工大学 | A method for preparing nano TiO2*/SiO2* photocatalytic material |
| CN102345231A (en) * | 2011-07-13 | 2012-02-08 | 东华大学 | Silica nanoscale hybridized sol thermochromatic finishing method for fabric |
| CN103266511A (en) * | 2013-05-16 | 2013-08-28 | 湖州厉华妤婕联合纺织有限公司 | Novel fabric fixing agent |
| CN103614934A (en) * | 2013-12-02 | 2014-03-05 | 湖州金塔地纺织厂 | Fabric color fixing agent |
| CN104589444A (en) * | 2014-12-22 | 2015-05-06 | 中南林业科技大学 | Alkaline silica soil color fixing agent and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108642923A (en) * | 2018-05-07 | 2018-10-12 | 合肥云都棉花有限公司 | A kind of garment material color fixing agent and preparation method thereof |
| CN109295776A (en) * | 2018-08-29 | 2019-02-01 | 广州邦葳纺织助剂有限公司 | A kind of color fixing agent and preparation method thereof |
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