CN102516839B - Preparation method for dispersing agent for ink or paint - Google Patents
Preparation method for dispersing agent for ink or paint Download PDFInfo
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- CN102516839B CN102516839B CN201110393129.XA CN201110393129A CN102516839B CN 102516839 B CN102516839 B CN 102516839B CN 201110393129 A CN201110393129 A CN 201110393129A CN 102516839 B CN102516839 B CN 102516839B
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- paint
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- succinic acid
- ester sodium
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Abstract
The invention discloses a preparation method for a dispersing agent for ink or paint. The method comprises the following steps of: mixing a mixed solution of sodium tridecyl sulfosuccinate and alcohol, and propylene glycol methyl ether acetate in a weight ratio of (0.5-3):1, distilling at the temperature of between 100 and 120 DEG C to remove alcohol water, and adjusting the weight concentration range of the sodium tridecyl sulfosuccinate to be 40 to 75 percent by using the propylene glycol methyl ether acetate to obtain the sodium tridecyl sulfosuccinate dispersing agent. The sodium tridecyl sulfosuccinate and the propylene glycol methyl ether acetate are compounded aiming at the excellent performance and defects in using of the two materials, and the novel dispersing agent for the ink or paint, which has excellent performance can be obtained by aftertreatment.
Description
Technical field
The present invention relates to chemical field, be specifically related to a kind of dispersion agent for ink or paint.
Background technology
Sulfo-succinic acid tridecyl ester sodium is the oil-soluble hydrophobic surfactant of the splendid height of a kind of performance, its CMC value is very low, resin, pigment, ink, dyestuff etc. can be distributed in organic system, be very effective dispersion agent, wetting agent and stablizer; Its uniqueness is given the oil soluble of wetting ability pigment effectively.Sulfo-succinic acid tridecyl ester sodium joins in the organic system such as mineral oil one class, and the good plastic viscosity of system, yield value and thixotropy can be provided; No matter be to be sprayed at wetting mixing on pigment, still join in organic system, can make wetting ability pigment for oiliness system.Sulfo-succinic acid tridecyl ester sodium is not classified as the material to environmental hazard by country.This product fully biodegradable.There is data to show, in three days biodegradable 66%.1-Methoxy-2-propyl acetate is made cellosolve, can be used for ethyl cellulose, nitrocellulose, cellulose acetate; Make high polymer solvent, can be used for polystyrene, Vinyl Acetate Copolymer, polymethylmethacrylate, urethane, Synolac, acrylic resin, epoxy resin, petroleum resin, resol etc.; Make rubber solvent, can be used for natural gum, neoprene latex, second the third glue, butadiene-acrylonitrile rubber, butadiene-styrene rubber etc.; Make natural macromolecular thing solvent, can be used for various greases, wax, glue and rosin, in coatings industry, 1-Methoxy-2-propyl acetate is widely used as solvent, nearly all fiber and the varnish of resin and latex all can adopt, in common solvent, as added a small amount of (10%-15%) in dimethylbenzene, BTX aromatics, can improve the general property of finished product paint, as reduce rate of volatilization, and improve levelling property, increase smoothness, make smooth coating, and be rich in gloss.1-Methoxy-2-propyl acetate as the solvent of tanning agent, can improve the flexibility of leather and keep good color and luster in leather industry.In printing industry, be good dose of printing-ink.But in actual applications, in some ink, paint formulation system, the sulfo-succinic acid tridecyl ester sodium solution that has moisture and low-carbon alcohol to exist cannot add, a small amount of moisture and low-carbon alcohol are to make the failed key factor of filling a prescription in formula, therefore, even do not have on a small quantity the residual sulfo-succinic acid tridecyl ester sodium solution exploitation of alcohol, water and other impurity just necessary.
Summary of the invention
For sulfo-succinic acid tridecyl ester sodium and the excellent properties of two kinds of raw materials of 1-Methoxy-2-propyl acetate and defect in use, we are together composite by above-mentioned two kinds of raw materials, by aftertreatment, obtain novel ink that performance is more excellent or the dispersion agent of paint.
The technical problem to be solved in the present invention is achieved through the following technical solutions: a kind of preparation method of the dispersion agent for ink or paint, by the mixing solutions of sulfo-succinic acid tridecyl ester sodium and alcohol, be (0.5-3) by weight with 1-Methoxy-2-propyl acetate: 1 ratio is mixed, at the temperature of 100～120 ℃, alcohol water is sloughed in distillation, with 1-Methoxy-2-propyl acetate, regulating the weight concentration scope of sulfo-succinic acid tridecyl ester sodium is again (40～75) %, obtains sulfo-succinic acid tridecyl ester sodium dispersion agent.
Further: in the preparation method of the above-mentioned dispersion agent for ink or paint, described alcohol is one or both in ethanol, Virahol.In the mixing solutions of sulfo-succinic acid tridecyl ester sodium and alcohol, the weight percentage of sulfo-succinic acid tridecyl ester sodium is (65-75) %.
With ethanol (or Virahol) the solution phase ratio of existing sulfo-succinic acid tridecyl ester sodium, this handicraft product reduces the moisture content in product as far as possible, and the 1-Methoxy-2-propyl acetate of introducing has in use been brought into play good synergistic effect.Product makes the performance of printing-ink or paint better in printing industry, applies more extensive.
Embodiment:
Purport of the present invention is for sulfo-succinic acid tridecyl ester sodium and the excellent properties of two kinds of raw materials of 1-Methoxy-2-propyl acetate and defect in use, we are together composite by above-mentioned two kinds of raw materials, by aftertreatment, obtain novel ink that performance is more excellent or the dispersion agent of paint.
Below in conjunction with specific embodiment, the present invention is done further and described, but specific embodiment is not done any restriction to the present invention.
Embodiment 1
By reactor assembling, it is Distallation systm, add the alcoholic solution of the sulfo-succinic acid tridecyl ester sodium that 200g active matter content is 70%, 100g 1-Methoxy-2-propyl acetate, stir and be heated to and be more than 110 ℃, distillation 2h goes out to anhydrous, the alcohol water of collecting and 1-Methoxy-2-propyl acetate solution are reclaimed separately pending, sampling is measured moisture content < 2% by karl Fischer method, stop heating, according to the direct two-phase titration > > of the mensuration of Anionic Active in < < GB/T 5173-1985 washing composition, measure finished product content and survey sulfo-succinic acid tridecyl ester sodium content, add 1-Methoxy-2-propyl acetate to regulate content to 70%, obtain light yellow transparent liquid.
The novel dispersant that reaction is made is measured its dispersion force according to < < CB/T 5550-1998 surfactant-dispersed power measuring method > >, and the dispersion force of this dispersion agent obtaining is 100%～105%.And add the novel dispersant of certain proportion (10%-15%) and contrasting of not adding in a kind of water color ink, paint, the ink, paint thixotropy that adds novel dispersant more suitably, rate of volatilization reduces, levelling property improves, and smoothness increases.
Embodiment 2
By reactor assembling, it is Distallation systm, add the alcoholic solution of the sulfo-succinic acid tridecyl ester sodium that 1200g active matter content is 70%, 500g 1-Methoxy-2-propyl acetate, stir and be heated to and be more than 110 ℃, distillation 2h goes out to anhydrous, the alcohol water of collecting and 1-Methoxy-2-propyl acetate solution are reclaimed separately pending, sampling is measured moisture content < 2% by karl Fischer method, stop heating, according to the direct two-phase titration > > of the mensuration of Anionic Active in < < GB/T 5173-1985 washing composition, measure finished product content and survey sulfo-succinic acid tridecyl ester sodium content, add 1-Methoxy-2-propyl acetate to regulate content to 60%, obtain light yellow transparent liquid.
The novel dispersant that reaction is made is measured its dispersion force according to < < CB/T 5550-1998 surfactant-dispersed power measuring method > >, and the dispersion force of this dispersion agent obtaining is 101%～104%.And add the novel dispersant of certain proportion (12%-15%) and contrasting of not adding in a kind of water color ink, paint, the ink, paint thixotropy that adds novel dispersant more suitably, rate of volatilization reduces, levelling property improves, and smoothness increases.
Embodiment 3
To 200L, be with the alcoholic solution of the sulfo-succinic acid tridecyl ester sodium that in the pilot scale still that distills vacuum feed system, vacuum interpolation 100kg active matter content is 70%, 50kg propylene-glycol ether acetate, stir and be heated to and be more than 110 ℃, distillation 2h goes out to anhydrous, the alcohol water of collecting and propylene-glycol ether acetate solution are reclaimed separately pending, sampling is measured moisture content < 2% by karl Fischer method, stop heating, according to the direct two-phase titration > > of the mensuration of Anionic Active in < < GB/T 5173-1985 washing composition, measure finished product content and survey sulfo-succinic acid tridecyl ester sodium content, add 1-Methoxy-2-propyl acetate to regulate content to 70%, obtain light yellow transparent liquid.
The novel dispersant that reaction is made is measured its dispersion force according to < < CB/T 5550-1998 surfactant-dispersed power measuring method > >, and the dispersion force of this dispersion agent obtaining is 101%～104%.And add the novel dispersant of certain proportion (10%-15%) and contrasting of not adding in a kind of water color ink, paint, the ink, paint thixotropy that adds novel dispersant more suitably, rate of volatilization reduces, levelling property improves, and smoothness increases.
Claims (2)
1. the preparation method for the dispersion agent of ink or paint, it is characterized in that: by the mixed solution of sulfo-succinic acid tridecyl ester sodium and alcohol, be (0.5-3) by weight with 1-Methoxy-2-propyl acetate: 1 ratio is mixed, at the temperature of 100～120 ℃, alcohol water is sloughed in distillation, described alcohol is one or both in ethanol and Virahol, with 1-Methoxy-2-propyl acetate, regulating the weight concentration scope of sulfo-succinic acid tridecyl ester sodium is again (40～75) %, obtains sulfo-succinic acid tridecyl ester sodium dispersion agent.
2. the preparation method of the dispersion agent for ink or paint according to claim 1, it is characterized in that: in the mixing solutions of sulfo-succinic acid tridecyl ester sodium and alcohol, the weight percentage of sulfo-succinic acid tridecyl ester sodium is (65～75) %.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110393129.XA CN102516839B (en) | 2011-11-25 | 2011-11-25 | Preparation method for dispersing agent for ink or paint |
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| CN201110393129.XA CN102516839B (en) | 2011-11-25 | 2011-11-25 | Preparation method for dispersing agent for ink or paint |
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| CN102516839A CN102516839A (en) | 2012-06-27 |
| CN102516839B true CN102516839B (en) | 2014-02-19 |
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| CN107163703A (en) * | 2017-07-04 | 2017-09-15 | 合肥择浚电气设备有限公司 | It is a kind of to be used for the antirust paint of machinery |
| CN108178965A (en) * | 2017-12-26 | 2018-06-19 | 吕绍淼 | A kind of aqueous epoxy resins antirust paint and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272859A (en) * | 1997-09-05 | 2000-11-08 | 陶氏化学公司 | High internal phase ratio emulsions and stable aqueous dispersions of hydroxy-functional polymers |
| CN101331196A (en) * | 2005-12-16 | 2008-12-24 | 巴斯福涂料股份公司 | Aqueous coating material, method for the production thereof, and use thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20020169236A1 (en) * | 2001-02-22 | 2002-11-14 | Halterman David G. | Decorative solid surfacing materials filled with ceramic microspheres |
| US20100154146A1 (en) * | 2008-07-02 | 2010-06-24 | S.C. Johnson & Son, Inc. | Carpet decor and setting solution compositions |
| US20070258940A1 (en) * | 2006-05-04 | 2007-11-08 | Willard Charlson Hamilton | Hydrophilic fouling-release coatings and uses thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272859A (en) * | 1997-09-05 | 2000-11-08 | 陶氏化学公司 | High internal phase ratio emulsions and stable aqueous dispersions of hydroxy-functional polymers |
| CN101331196A (en) * | 2005-12-16 | 2008-12-24 | 巴斯福涂料股份公司 | Aqueous coating material, method for the production thereof, and use thereof |
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Address after: 511500 Industrial Park, Taiping Town, Qingxin District, Guangdong, Qingyuan Patentee after: Qingyuan hanco Ltd. Address before: 511853 Taiping Industrial Park, Qingxin County, Guangdong Patentee before: Qingxin County Hanke Chemical Technology Co., Ltd. |
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Effective date of registration: 20200403 Address after: 512400 Guangdong city of Nanxiong province Abas Industrial Park Patentee after: Nanxiong Hanke Chemical Technology Co., Ltd Address before: 511500 Industrial Park, Taiping Town, Qingxin District, Guangdong, Qingyuan Patentee before: Qingyuan hanco Ltd. |
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