CN113956680B - Universal color concentrate for odor-free water and oil and preparation method thereof - Google Patents
Universal color concentrate for odor-free water and oil and preparation method thereof Download PDFInfo
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- CN113956680B CN113956680B CN202111404131.2A CN202111404131A CN113956680B CN 113956680 B CN113956680 B CN 113956680B CN 202111404131 A CN202111404131 A CN 202111404131A CN 113956680 B CN113956680 B CN 113956680B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
- C09B67/0084—Dispersions of dyes
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/41—Organic pigments; Organic dyes
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Cosmetics (AREA)
- Colloid Chemistry (AREA)
Abstract
The invention provides a general color concentrate for odor-free water and oil and a preparation method thereof, belonging to the field of dyes. The color concentrate of the invention comprises the following components: 15-30 parts of metal complex dye, 15-35 parts of emulsifier, 4-10 parts of humectant, 5-10 parts of cosolvent, 30-40 parts of odor-removing organic solvent and 0-10 parts of deionized water. The color concentrate disclosed by the invention can reduce dust pollution, and has the advantages of improving hydrophilicity, reducing VOC emission, removing peculiar smell and the like.
Description
Technical Field
The invention relates to the field of dyes, in particular to a universal color concentrate for odor-free water and oil and a preparation method thereof.
Background
The color concentrate refers to metal complex dye, also called transparent dye, which is a dye easily dissolved in aromatic, ester, styrene, methyl methylpropionate and other organic solvents, and comprises metal complex disperse dye and metal complex neutral dye besides acid metal complex dye.
Since the metal complex dye has excellent performance characteristics: the dye is high in concentration, bright in color and excellent in acid resistance, alkali resistance and high temperature resistance, can be dissolved by an organic solvent, is convenient to use, has no dust pollution, can be prepared into solvent-type color concentrates, and is excellent in compatibility with various resins, so that the dye has a very wide application range.
In recent years, in order to reduce the emission of VOC, a series of policies for changing oil into water are formulated, in order to respond to the national policies, many resin manufacturers have changed the resin into water-soluble, so that the metal complex dye and the solvent-type color concentrate cannot be compatible with water-based resin, and the water-soluble dye is used for replacing the metal complex dye, so that the compatibility of the dye and the water-based resin can be improved, but the dispersibility, the acid-base resistance, the high temperature resistance and other performances are inferior to those of the metal complex dye.
Therefore, developing a water-oil universal color concentrate is a problem to be solved urgently in the coating industry. The patent with application number 202110167772.4 discloses a resin-free color paste, a preparation method and application thereof, wherein the water phase containing an emulsifier component and the oil phase containing pigment are mixed, and the octenyl succinic acid esterified starch introduces hydrophobic groups into starch molecules to enable the starch molecules to have amphipathy, so that the high polymer components can be prevented from being recombined in emulsion, the stability of an emulsifying system is improved, the layering/sedimentation rate of the emulsion is reduced, the stability of the color paste is improved, and meanwhile, the technology of the patent is complex, and the production cost is higher.
Disclosure of Invention
In view of the above, the invention provides a general color concentrate for odor-free water and oil and a preparation method thereof, and the general color concentrate for odor-free water and oil provided by the invention can reduce dust pollution and has the advantages of improving hydrophilicity, reducing VOC emission, removing peculiar smell and the like.
The universal color concentrate for the odor-free water and oil comprises the following components in parts by weight: 15-30 parts of metal complex dye, 15-35 parts of emulsifier, 4-10 parts of humectant, 5-10 parts of cosolvent, 30-40 parts of odor-removing organic solvent and 0-10 parts of deionized water.
Preferably, the metal complex dye is at least one of an acidic metal complex dye and a metal complex neutral dye.
More preferably, the metal complex dye is metal complex dye blue 5 (solvent blue 5), acid red NM 3BL, metal complex dye yellow 21 (solvent yellow 21), metal complex dye red 122.
The metal complex neutral dye is used for replacing water-soluble acid dye, so that the sun-proof and weather-proof properties of the dye can be improved; the acid dye can be used for fine adjustment of chromatic aberration, so that the color is more bright.
Preferably, the emulsifier is at least one of polyoxyethylene ether, styryl phenol polyether and polyoxypropylene ether, and specifically is Sinopol 613. Environmental protection, and increases the solubility of the general color concentrate in water.
Preferably, the humectant is at least one of propylene glycol, polyethylene glycol and glycerin. Environmental protection, increases the moisture retention of the color concentrates, and prevents the skin formation on the surfaces of the color concentrates.
Preferably, the cosolvent is at least one of urea, salicylate and triethanolamine. The pH is regulated, the dissolution speed of the dye is increased, the dye agglomeration is prevented, and the storage stability of the color concentrate is improved.
Preferably, the odor removing organic solvent is at least one of ethanol, propylene glycol methyl ether, ethylene glycol tertiary butyl ether and ethyl acetate. Through mixed use, the dye can be completely dissolved without agglomeration, and the smell is reduced.
The invention also aims to provide a preparation method of the universal color concentrate for the odor-free water and oil, which comprises the following steps of:
(1) Feeding a cosolvent, an odor-removing organic solvent and a humectant into a dispersing tank, and uniformly stirring and dispersing to obtain a first dispersing agent;
(2) Feeding the metal complex dye into the first dispersing agent, and uniformly stirring and dispersing to obtain a second dispersing agent;
(3) And standing, precipitating and desalting the second dispersing agent, taking out the upper liquid to a dispersing cylinder, adding the emulsifying agent and deionized water into the upper liquid, and uniformly stirring and dispersing to obtain the odor-free water-oil universal color concentrate.
Preferably, the standing time in the step (3) is 48-96 hours.
More preferably, the standing time in step (3) is 72 hours.
The color concentrate is desalted, so that the phenomenon that salt is separated out due to the fact that the alcohol content is too high in the use process of an alcohol system, and spots appear in the product can be avoided.
Preferably, the speed of the disperser used in the dispersing in step (3) is 600-1000 rpm.
The dispersing rotating speed is lower than 600 revolutions per minute, the dispersing time of the emulsifier is long, and the production efficiency is low; the rotating speed is higher than 1000 revolutions per minute, so that the foaming is easy to occur too fast, and the rotating speed is 600-1000 revolutions per minute, so that the requirement of dispersing the emulsifier can be met, and the foaming is avoided.
Compared with the prior art, the general color concentrate for the odor-free water and oil has the advantages of high hydrophilicity, bright color, acid resistance, alkali resistance, high temperature resistance, VOC emission reduction and the like.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the invention, are within the scope of the invention.
The test methods or test methods described in the following examples are all conventional methods unless otherwise specified; the starting materials and auxiliaries, unless otherwise specified, are obtained commercially from conventional sources or are prepared in conventional manner.
Example 1
The universal yellow essence for deodorizing water and oil comprises the following components in parts by weight: 21 parts of metal complex dye yellow, 25 parts of Sinopol 613, 7.5 parts of polyethylene glycol, 8.5 parts of triethanolamine, 34 parts of an odor-free organic solvent (a mixture of 5 parts of ethanol, 5 parts of propylene glycol methyl ether, 21 parts of ethylene glycol tertiary butyl ether and 3 parts of ethyl acetate) and 5 parts of deionized water.
The preparation method of the odor-free water-oil universal color concentrate comprises the following steps:
1. moving the jacket pulling cylinder to a wagon balance of a feeding area, and pressing a wagon balance peeling key until the number is displayed as 0.0kg;
2. sequentially adding a cosolvent, a deodorizing organic solvent and a humectant into the drawing cylinder according to the proportion of the raw materials to obtain a first dispersing agent;
3. pressing a rising button of the dispersing machine to rise the dispersing machine to a height higher than the drawing cylinder;
4. the pulling cylinder is moved to the lower part of the dispersing machine by a forklift or a hydraulic vehicle, and is fixed by a fixing belt;
5. pressing a descending button of the dispersing machine, and descending the dispersing disc to a position below two thirds of the liquid level of the first dispersing agent to start the host machine, wherein the dispersing rotating speed is 300 revolutions per minute;
6. starting a dust removal system, matching two operators, lifting a pigment bag to a cylinder pulling opening, keeping the rotating speed at 300 revolutions per minute, slowly adding metal complex dye yellow 21, increasing the viscosity of the material along with the increase of the adding amount of the metal complex dye yellow 21, and increasing the rotating speed to 600 revolutions per minute, so as to ensure that the material continues to be powder in an obvious dispersion vortex state;
7. after the powder is completely added, the rotating speed of the dispersing agent is accelerated to 600 revolutions per minute for dispersing, after 20 minutes, the dispersing is stopped, and a scraper knife is used for shoveling the materials on the cylinder wall and the dispersing shaft;
8. starting a dispersing machine, regulating the rotation speed to 1000 rpm, dispersing for 60 minutes, ensuring good material dispersing state, shoveling the bottom by using a material to ensure that the bottom is free from sinking, if sinking exists, continuing dispersing until the material is completely and uniformly dispersed, stopping the machine, standing for 72 hours for desalting, and the aim of preventing salt particles from precipitating in a resin system with the alcohol content of more than 80 percent to influence compatibility;
9. standing, taking upper liquid, adding an emulsifying agent and deionized water, regulating the speed of a dispersing machine to 800 revolutions per minute for dispersing, and stopping the dispersing machine after 20 minutes;
10. and (3) sampling and inspecting, wherein the product meets all inspection standards in the following table, and if the product is not qualified, the product can be adjusted according to the inspection result (poor water solubility, addition of emulsifying agent, poor hue and adjustment by using metal complex pigment).
11. And after the adjustment is qualified, filtering and packaging the mixture by using a 1-micrometer filter screen to obtain the general color concentrate of the odor-free water and oil.
Example 2
The universal red essence for deodorizing water and oil consists of the following components in parts by weight: 21 parts of metal complex dye yellow, 613 parts of Sinopol, 5 parts of polyethylene glycol, 8 parts of triethanolamine, 34 parts of an odor-free organic solvent (a mixture of 5 parts of ethanol, 5 parts of propylene glycol methyl ether, 21 parts of ethylene glycol tertiary butyl ether and 3 parts of ethyl acetate) and 5 parts of deionized water.
The preparation method is the same as in example 1.
Example 3
The universal red essence for deodorizing water and oil consists of the following components in parts by weight: 5 parts of metal complex dye blue, 35 parts of Sinopol 613, 8 parts of polyethylene glycol, 8 parts of triethanolamine, 32 parts of an odor-free organic solvent (a mixture of 5 parts of ethanol, 5 parts of propylene glycol methyl ether, 19 parts of ethylene glycol tertiary butyl ether and 3 parts of ethyl acetate) and 5 parts of deionized water.
The preparation method is the same as in example 1.
Comparative example 1
The common solvent yellow essence consists of the following components in parts by weight: the metal complex dye yellow 21-20 parts and Dimethylformamide (DMF) 80 parts are mixed together.
Comparative example 2
The common solvent red essence consists of the following components in parts by weight: the metal complex dye red 122 parts and Dimethylformamide (DMF) 80 parts are mixed.
Comparative example 3
The common solvent blue essence consists of the following components in parts by weight: 5 parts of metal complex dye blue, 85 parts of Dimethylformamide (DMF) and mixing the raw materials.
Performance tests were performed on the color concentrates obtained in examples 1 to 3 of the present invention and comparative examples 1 to 3, and the test results were as follows:
1. water solubility test comparison
The general color concentrates of the odor-free water and oil prepared in examples 1-3 of the present invention were completely soluble in water, whereas the comparative examples 1-3 were poorly soluble in water, did not completely dissolve, and the aqueous solutions were cloudy.
2. Aqueous resin detection
The general color concentrates of the odor-free water and oil prepared in the embodiments 1-3 have good compatibility in the aqueous resin system and excellent color development performance, while the comparative examples 1-3 have extremely poor compatibility in the aqueous resin system and are insoluble particles; under the condition of the same dye content, the examples 1-3 of the invention show much higher tinting strength than the comparative examples 1-3 in the aqueous resin system, and the invention is more suitable for being used in the aqueous resin system.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (4)
1. The universal color concentrate for the odor-free water and oil is characterized by comprising the following components in parts by weight: 15-30 parts of metal complex dye, 15-35 parts of emulsifier, 4-10 parts of humectant, 5-10 parts of cosolvent, 30-40 parts of odor-removing organic solvent and 0-10 parts of deionized water;
the emulsifier is at least one of polyoxyethylene ether, styryl phenol polyether and polyoxypropylene ether;
the humectant is at least one of propylene glycol, polyethylene glycol and glycerol;
the cosolvent is at least one of urea, salicylate and triethanolamine;
the odor-removing organic solvent is at least one of ethanol, propylene glycol methyl ether, ethylene glycol tertiary butyl ether and ethyl acetate;
the metal complex dye is at least one of metal complex neutral dyes.
2. The method for preparing the universal color concentrate for the odor removal water and oil according to claim 1, which comprises the following steps:
(1) Feeding a cosolvent, an odor-removing organic solvent and a humectant into a dispersing tank, and uniformly stirring and dispersing to obtain a first dispersing agent;
(2) Feeding the metal complex dye into the first dispersing agent, and uniformly stirring and dispersing to obtain a second dispersing agent;
(3) And standing, precipitating and desalting the second dispersing agent, taking out the upper liquid to a dispersing cylinder, adding the emulsifying agent and deionized water into the upper liquid, and uniformly stirring and dispersing to obtain the odor-free water-oil universal color concentrate.
3. The method for preparing a universal color concentrate for use in odor-free water and oil according to claim 2, wherein the standing time in the step (3) is 48 to 96 hours.
4. The method for preparing universal color concentrate for odor-free water and oil according to claim 2, wherein the rotational speed of the disperser used in the dispersing in the step (3) is 600-1000 rpm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111404131.2A CN113956680B (en) | 2021-11-24 | 2021-11-24 | Universal color concentrate for odor-free water and oil and preparation method thereof |
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| CN202111404131.2A CN113956680B (en) | 2021-11-24 | 2021-11-24 | Universal color concentrate for odor-free water and oil and preparation method thereof |
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| CN113956680B true CN113956680B (en) | 2023-09-22 |
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| CN116948425A (en) * | 2023-07-12 | 2023-10-27 | 浩力森涂料（上海）有限公司 | High-temperature-resistant water-based red dye and preparation method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4322415A (en) * | 1977-01-24 | 1982-03-30 | Ciba-Geigy Corporation | Stable concentrated liquid preparations of metal complex dyes |
| US5066309A (en) * | 1989-07-14 | 1991-11-19 | Ciba-Geigy Corporation | Liquid metal complex dye preparations, process for their preparation and their use |
| JPH07133454A (en) * | 1993-11-10 | 1995-05-23 | Seiko Epson Corp | Ink and recording with the ink |
| CN1745209A (en) * | 2003-02-13 | 2006-03-08 | 巴斯福股份公司 | Water-dilutable metallized dye formulation |
| CN1806021A (en) * | 2003-06-11 | 2006-07-19 | 科莱恩产品（德国）有限公司 | Stabilized aqueous colorant preparations |
| CN102020889A (en) * | 2011-01-14 | 2011-04-20 | 深圳市墨库图文技术有限公司 | Anti-sunburn red inkjet ink combination for spray ink printing |
| CN102321389A (en) * | 2011-06-16 | 2012-01-18 | 北京泛博化学股份有限公司 | Water-oil amphiprotic liquid dye, preparation method and application thereof |
| CN102528869A (en) * | 2010-12-22 | 2012-07-04 | 展辰涂料集团股份有限公司 | Aqueous woodware color solution for soaking pine and preparation method thereof |
| CN103351647A (en) * | 2013-06-24 | 2013-10-16 | 广州市番禺科迪色彩有限公司 | Preparation method of water and oil applicable, nano transparent iron oxide yellow paste |
| CN107338658A (en) * | 2017-06-08 | 2017-11-10 | 恒升化工有限公司 | A kind of liquid metallized acid dye composition and preparation method thereof |
| CN109096829A (en) * | 2018-07-04 | 2018-12-28 | 佛山市高明明海化学企业有限公司 | Water oiliness general color paste and preparation method thereof |
-
2021
- 2021-11-24 CN CN202111404131.2A patent/CN113956680B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4322415A (en) * | 1977-01-24 | 1982-03-30 | Ciba-Geigy Corporation | Stable concentrated liquid preparations of metal complex dyes |
| US5066309A (en) * | 1989-07-14 | 1991-11-19 | Ciba-Geigy Corporation | Liquid metal complex dye preparations, process for their preparation and their use |
| JPH07133454A (en) * | 1993-11-10 | 1995-05-23 | Seiko Epson Corp | Ink and recording with the ink |
| CN1745209A (en) * | 2003-02-13 | 2006-03-08 | 巴斯福股份公司 | Water-dilutable metallized dye formulation |
| CN1806021A (en) * | 2003-06-11 | 2006-07-19 | 科莱恩产品（德国）有限公司 | Stabilized aqueous colorant preparations |
| CN102528869A (en) * | 2010-12-22 | 2012-07-04 | 展辰涂料集团股份有限公司 | Aqueous woodware color solution for soaking pine and preparation method thereof |
| CN102020889A (en) * | 2011-01-14 | 2011-04-20 | 深圳市墨库图文技术有限公司 | Anti-sunburn red inkjet ink combination for spray ink printing |
| CN102321389A (en) * | 2011-06-16 | 2012-01-18 | 北京泛博化学股份有限公司 | Water-oil amphiprotic liquid dye, preparation method and application thereof |
| CN103351647A (en) * | 2013-06-24 | 2013-10-16 | 广州市番禺科迪色彩有限公司 | Preparation method of water and oil applicable, nano transparent iron oxide yellow paste |
| CN107338658A (en) * | 2017-06-08 | 2017-11-10 | 恒升化工有限公司 | A kind of liquid metallized acid dye composition and preparation method thereof |
| CN109096829A (en) * | 2018-07-04 | 2018-12-28 | 佛山市高明明海化学企业有限公司 | Water oiliness general color paste and preparation method thereof |
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