CN104893420A - Colored ink for light-colored teaching board and preparation method of colored ink - Google Patents
Colored ink for light-colored teaching board and preparation method of colored ink Download PDFInfo
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- CN104893420A CN104893420A CN201510312108.9A CN201510312108A CN104893420A CN 104893420 A CN104893420 A CN 104893420A CN 201510312108 A CN201510312108 A CN 201510312108A CN 104893420 A CN104893420 A CN 104893420A
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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
- C09D11/00—Inks
- C09D11/16—Writing inks
- C09D11/17—Writing inks characterised by colouring agents
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses a colored ink for a light-colored teaching board and a preparation method of the colored ink. The ink comprises the following components in percentage by weight: 0.3-10% of a dye, 0.5-15% of a developer, 0.5-10% of a film forming agent, 0.1-6% of a coalescing agent, 0.05-7% of a surfactant, 0.01-5% of a dryer, 0.2-10% of a stripper, 1-8% of a lubricant, 0.1-5% of a plasticizer, 1-5% of an antifreezing agent, and 40-85% of a solvent. The preparation method comprises the following steps: (1) adding solid materials taken in proportion into the solvent, and stirring at room temperature to ensure that the solid materials are completely dissolved; (2) adding the other liquid materials in proportion, and stirring for 3-9 hours; and standing for 1-3 days, and filling pens after all foams disappear. By adopting the colored ink disclosed by the invention, the problem that the ink for the light-colored teaching board cannot realize instant cleaning and writing is solved, and the colored ink is smooth in writing, cannot block a pen head, and can fade by water wiping/washing; and moreover, the handwritings written by using the colored ink can be dried quickly, and can be written in a wet state and wiped in a dry state, so that instant wiping and writing can be realized.
Description
Technical field
The present invention relates to ink, particularly color inks of using of a kind of light-color teaching board and preparation method thereof, specifically a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses color inks and preparation method thereof by water.
Background technology
Chalk black is traditional teaching board product, but the dust severe contamination teaching environment of chalk, harm teachers and students are healthy.There is many light boards of education and matching used ink in the market, be used for replacing traditional chalk black.
Light board of education ink used can be divided into two classes by tinting material used in the market: a class take pigment as tinting material, this kind of ink has the feature of easily erasing, but because the pigment be dispersed in system has the trend of gathering, be long placed in and easily produce precipitation, when writing again will color thin out or there is no color, in addition because pigment has certain granularity, be easy to blocking nib, when re-using after being long placed in, just cannot write out word.Another kind of is take dyestuff as tinting material, and this ink is solution system, not easily blocks nib.But the ink of these two kinds of colorant type, once rub with it or on hand, is all difficult to wash away.
Chinese patent CN 102964924 B discloses the color inks that a kind of hydrolyzable fades, this ink uses dye type colourant, binding agent, developer, dispersion agent, solvent and spices to be prepared from, it is simple that it has blending process, ink fluent writing, writing scrub water can fade, the advantages such as dustless environment protecting.This ink is once rub on clothes or on hand, can clean removing with water.
But, there is a fatal weakness in such ink, that is exactly will wait until that plate face could be write after drying again after the writing erasing of having write, if at once write after handwriting erasing again, just there will be and do not write word or the more shallow phenomenon of handwriting, namely can not realize namely wiping the problem namely write.This is such ink problem place of commercially promoting not open so far just.
Summary of the invention
The object of the invention is can not realize namely wiping the problem namely write for existing light board of education ink, color inks providing a kind of light-color teaching board to use and preparation method thereof.This ink is fluent writing, not stifled nib not only, and water is wiped/washed and can fade; And the writing to write with this ink can rapid drying, wettablely write xerotripsis, can realize namely wiping namely writing.
The color inks that a kind of light-color teaching board provided by the invention uses, components based on weight percentage comprises:
Described dyestuff is 3, two (N-octyl group-2 methyl indole) the O-phthalic lactone of 3-, 6-dimethylamino-3, two (4-dimethylaminophenyl) phthalide of 3-, 3 '-benzidino--6 '-two p-totuidine base spiral shell [isobenzofuran-1, 9 '-Oxidation Anthracene]-3-ketone, 3-(4-methylethylamino phenyl)-3-(4-dimethylamino phenyl)-6-dimethylamino phthalide, 2'-(dibenzyl is amino)-6'-(diethylin) fluorane, 3-dibutylamino-6-methyl-7-anilinfluorane, 3-diethylin-6-methyl-7-anilinfluorane, 2-(2 ', 4 '-xylidino)-3-methyl-6-diethylin fluorane, 9-(2-methylphenylamino) benzo fluorane or N, N-dimethyl-4-(2-(2-(octyl group oxygen base) phenyl)-6-phenylpyridine-4-base) aniline.
Described developer is organic acid, as citric acid, oxalic acid, tartrate, formic acid, acetic acid, phenylformic acid or phthalic acid;
Described membrane-forming agent is alcohol dissolubility resin or alcohol soluble macromolecular polymkeric substance, as alcohol dissolubility phenolic resin, acroleic acid resin, urea-formaldehyde resin, Vinyl Acetate Copolymer resin, urethane or polyvinyl butyral acetal;
Described film coalescence aid is fatty ether, higher aliphatic or aromatic ester, as polyoxyethylene laurel ether, polyoxyl 10 oleyl ether, PCE, polyoxyethylene alkylaryl ether, polyoxyethylene stearic acid ester, polyoxyethylene glyceride or macrogol ester;
Described tensio-active agent is Common surface promoting agent, as OP (OP-4, OP-7, OP-10), tween (as polysorbate60, tween 80) or this Pan (like that Pan 60, this Pan 80);
Described siccative is cobalt naphthenate, zinc naphthenate, calcium naphthenate, manganese naphthenate, naphthenic acid rare earth, cobalt iso-octoate, isocaprylic acid zinc, calcium iso-octoate, manganese iso-octoate, dibutyl tin laurate, or acetylacetone cobalt;
Stripper used is silicoorganic compound, molecular weight polymers, as at least one in silwet-7608, silwet-7607, silwet-7606, polyoxyethylene glycol, polypropylene glycol, polyglycerol;
Described lubricant is at least one in dimethyl silicone oil, poly-(methoxyl group siloxanes), n-butyl stearate, stearic acid, whiteruss, polyoxyethylene polymethyl siloxane, polyoxyethylene polyoxypropylene polymethyl siloxane;
Described softening agent is phthalate, employs nontoxic non-stimulated environment-friendly plasticizer diethylene glycol dibenzoate herein specially;
Described frostproofer is ethylene glycol, propylene glycol, glycerol, butyl glycol ether, propandiol butyl ether or 2-Butoxyethyl acetate;
Described solvent is ethanol and the Virahol of 60-85 ︰ 15-40 by volume; Or the ethanol of 55-70 ︰ 30-45 and ethyl acetate by volume.
The preparation method of ink, comprises the steps:
(1) get solid materials by proportioning, add solvent, at room temperature stir and make it all dissolve;
(2) add other liquid material by proportioning, stir 3-9 hour; Place 1-3 days, after foam all disappears, fill with pen.
Compared with the prior art, color inks of the present invention is tinting material with dyestuff, is equipped with membrane-forming agent, film coalescence aid, tensio-active agent, siccative, stripper, lubricant and softening agent and is prepared from.The writing that color inks of the present invention is write can realize rapid drying, and when ink writing is wiped free of, globulate or bar-shaped film are rolled up, and clipboard face can keep clean and dry, does not affect secondary and writes; If accidentally by ink pickup on hand or on clothes, wipe with water or wash and can remove, being easy to cleaning; This ink can not block nib, is long placed in and does not produce precipitation; This color inks blending process is simple, and do not need special equipment, raw material is easy to get, low price.
Embodiment
In following examples:
Orchil is two (N-octyl group-2 methyl indole) the O-phthalic lactone of 3,3-;
Blue dyes 1 is two (4-dimethylaminophenyl) phthalide of 6-dimethylamino-3,3-,
Blue dyes 2 is 3 '-benzidino--6 '-two p-totuidine base spiral shell [isobenzofuran-1,9 '-Oxidation Anthracene]-3-ketone,
Blue dyes 3 is 3-(4-methylethylamino phenyl)-3-(4-dimethylamino phenyl)-6-dimethylamino phthalides;
Green colouring material is 2'-(dibenzyl is amino)-6'-(diethylin) fluorane;
Black dyes 1 is 3-dibutylamino-6-methyl-7-anilinfluorane,
Black dyes 2 is 3-diethylin-6-methyl-7-anilinfluoranes,
Black dyes 3 is 2-(2 ', 4 '-xylidino)-3-methyl-6-diethylin fluoranes;
Purple dye is 9-(2-methylphenylamino) benzo fluorane;
Yellow dyes is N, N-dimethyl-4-(2-(2-(octyl group oxygen base) phenyl)-6-phenylpyridine-4-base) aniline.
Embodiment 1
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses red ink formula by water:
2, preparation technology: orchil, citric acid, polyvinyl butyral acetal, PCE and acetylacetone cobalt are added in 250mL beaker by weighing quality; The ethanol of the good volume of add-on and Virahol again, stirring at room temperature is to dissolving completely; Then add other liquid ingredient by formula ratio, stirring 6 is little even up to system, places 2 days, and dress pen is available.
Embodiment 2
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses green ink formula by water:
2, preparation technology: green colouring material, oxalic acid, alcohol-soluble polyurethane, polyoxyethylene alkylaryl ether and manganese iso-octoate are added in 250mL beaker by weighing quality, then the ethanol of the good volume of add-on and Virahol, stirring at room temperature is to dissolving completely; Then add other liquid ingredient by formula ratio, stirring 5.5 is little even up to system, places 1 day, and dress pen is available.
Embodiment 3
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses blue ink formula by water:
2, preparation technology: blue dyes 1, formic acid, alcohol soluble acrylic ester, polyoxyethylene laurel ether, calcium naphthenate and n-butyl stearate are added in 250mL beaker by weighing quality; The ethanol of the good volume of add-on and ethyl acetate again, stirring at room temperature is to dissolving completely; Then other liquid ingredient is added by formula ratio.Stir 4 little even up to system, places 3 days, fill pen available.
Embodiment 4
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses blue ink formula by water:
2, preparation technology: blue dyes 2, oxalic acid, polyvinyl butyral acetal, polyoxyl 10 oleyl ether, zinc naphthenate and n-butyl stearate are added in 250mL beaker by weighing quality; The ethanol of the good volume of add-on and ethyl acetate again, stirring at room temperature is to dissolving completely; Then other liquid ingredient is added by formula ratio.Stir 4 little even up to system, places 3 days, fill pen available.
Embodiment 5
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses blue ink formula by water:
2, preparation technology: blue dyes 3, citric acid, polyvinyl butyral acetal, polyoxyethylene laurel ether, calcium iso-octoate and n-butyl stearate are added in 250mL beaker by weighing quality; The ethanol of the good volume of add-on and ethyl acetate again, stirring at room temperature is to dissolving completely; Then other liquid ingredient is added by formula ratio.Stir 5 little even up to system, places 2 days, fill pen available.
Embodiment 6
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses purple ink formula by water:
2, preparation technology: purple dye, acetic acid, alcohol dissolubility phenolic resin, polyoxyl 10 oleyl ether, cobalt iso-octoate, n-butyl stearate and stearic acid are added in 250mL beaker by weighing quality; The ethanol of the good volume of add-on and ethyl acetate again, stirring at room temperature is to dissolving completely; Then add other liquid ingredient by formula ratio, stirring 3 is little even up to system.Place 1 day, dress pen is available.
Embodiment 7
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses black ink formula by water:
2, preparation technology: black dyes 1, phenylformic acid, alcohol dissolubility urea-formaldehyde resin, polyoxyethylene stearic acid ester, zinc naphthenate and n-butyl stearate are added in 250mL beaker by quality weighing; The ethanol of the good volume of add-on and ethyl acetate again, stirring at room temperature is to dissolving completely; Then other liquid ingredient is added by formula ratio.Stir 8 little even up to system, places 3 days, fill pen available.
Embodiment 8
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses black ink formula by water:
2, preparation technology: black dyes 2, oxalic acid, polyvinyl butyral acetal, polyoxyethylene stearic acid ester, zinc naphthenate and n-butyl stearate are added in 250mL beaker by quality weighing; The ethanol of the good volume of add-on and ethyl acetate again, stirring at room temperature is to dissolving completely; Then other liquid ingredient is added by formula ratio.Stir 7 little even up to system, places 3 days, fill pen available.
Embodiment 9
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses black ink formula by water:
2, preparation technology: black dyes 3, tartrate, polyvinyl butyral acetal, polyoxyethylene stearic acid ester, cobalt iso-octoate and n-butyl stearate are added in 250mL beaker by quality weighing; The ethanol of the good volume of add-on and ethyl acetate again, stirring at room temperature is to dissolving completely; Then other liquid ingredient is added by formula ratio.Stir 9 little even up to system, places 3 days, fill pen available.
Embodiment 10
1, a kind ofly can wipe/wash that fade, wet that write xerotripsis, that light-color teaching board uses yellow ink formula by water:
2, preparation technology: yellow dyes, oxalic acid, alcohol dissolubility Vinyl Acetate Copolymer resin, poly-polyoxyethylene glyceride, Si Pan-60 and dibutyl tin laurate are added in 250mL beaker by weighing quality, the ethanol of the good volume of add-on and Virahol again, stirring at room temperature is to dissolving completely, then other liquid ingredient is added by formula ratio, stir 9 little even up to system, place 2 days, dress pen is available.
Color inks prepared by embodiment 1 ~ 10, writing can realize rapid drying, and when ink writing is wiped free of, globulate or bar-shaped film are rolled up, and clipboard face still keeps dry, and do not affect secondary and write; And can not precipitation be produced after being long placed in, can not nib be blocked; Fluent writing, bright in luster, easily wipe, be accidentally bonded at clothes or on hand, wipe with water or wash and can remove; Also be very easy to when clipboard periodic cleaning, blackboard eraser is stained with little water and dabs.
Claims (10)
1. a color inks for light-color teaching board use, it is characterized in that, components based on weight percentage comprises:
Described dyestuff is 3, two (N-octyl group-2 methyl indole) the O-phthalic lactone of 3-, 6-dimethylamino-3, two (4-dimethylaminophenyl) phthalide of 3-, 3 '-benzidino--6 '-two p-totuidine base spiral shell [isobenzofuran-1, 9 '-Oxidation Anthracene]-3-ketone, 3-(4-methylethylamino phenyl)-3-(4-dimethylamino phenyl)-6-dimethylamino phthalide, 2'-(dibenzyl is amino)-6'-(diethylin) fluorane, 3-dibutylamino-6-methyl-7-anilinfluorane, 3-diethylin-6-methyl-7-anilinfluorane, 2-(2 ', 4 '-xylidino)-3-methyl-6-diethylin fluorane, 9-(2-methylphenylamino) benzo fluorane or N, N-dimethyl-4-(2-(2-(octyl group oxygen base) phenyl)-6-phenylpyridine-4-base) aniline.
2. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described developer is organic acid.
3. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described membrane-forming agent is spirit-soluble resin or alcohol soluble macromolecular polymkeric substance; Described film coalescence aid is fatty ether, higher aliphatic or aromatic ester.
4. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described tensio-active agent is OP, tween or this Pan.
5. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described siccative is cobalt naphthenate, zinc naphthenate, calcium naphthenate, manganese naphthenate, naphthenic acid rare earth, cobalt iso-octoate, isocaprylic acid zinc, calcium iso-octoate, manganese iso-octoate, dibutyl tin laurate or acetylacetone cobalt.
6. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described stripper is at least one in silwet-7608, silwet-7607, silwet-7606, polyoxyethylene glycol, polypropylene glycol, polyglycerol.
7. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described lubricant is at least one in dimethyl silicone oil, poly-(methoxyl group siloxanes), n-butyl stearate, stearic acid, whiteruss, polyoxyethylene polymethyl siloxane, polyoxyethylene polyoxypropylene polymethyl siloxane.
8. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described softening agent is diethylene glycol dibenzoate.
9. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described frostproofer is ethylene glycol, propylene glycol, glycerol, butyl glycol ether, propandiol butyl ether or 2-Butoxyethyl acetate.
10. the color inks of a kind of light-color teaching board use as claimed in claim 1, it is characterized in that, described solvent is ethanol and the Virahol of 60-85 ︰ 15-40 by volume; Or the ethanol of 55-70 ︰ 30-45 and ethyl acetate by volume.
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CN105860664A (en) * | 2016-06-08 | 2016-08-17 | 山西大学 | Whiteboard marker ink capable of being faded by water and preparation method of whiteboard marker ink |
CN106833124A (en) * | 2017-02-15 | 2017-06-13 | 山西大学 | A kind of white board pen ink easy to clean and preparation method thereof |
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CN107226624A (en) * | 2017-08-01 | 2017-10-03 | 合肥利裕泰玻璃制品有限公司 | It is a kind of for etching solution of electro-conductive glass and preparation method thereof |
CN107760104A (en) * | 2017-11-26 | 2018-03-06 | 山西大学 | A kind of colour flash ink and preparation method thereof |
CN108410253A (en) * | 2018-03-05 | 2018-08-17 | 东莞市木棉文具有限公司 | A kind of ink and preparation method thereof that can be dissipated automatically |
CN108841245A (en) * | 2018-05-04 | 2018-11-20 | 任崇锐 | A kind of color inks and preparation method thereof that ink marks can be removed completely from carrier |
CN111410868A (en) * | 2020-04-13 | 2020-07-14 | 肇庆斯塔文化用品有限公司 | Erasable water-based paint ink for marker pen and preparation method thereof |
CN116535899A (en) * | 2023-04-07 | 2023-08-04 | 山西大学 | Microcapsule ink capable of fading in water and preparation method thereof |
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2015
- 2015-06-09 CN CN201510312108.9A patent/CN104893420A/en active Pending
Non-Patent Citations (1)
Title |
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凌云星等: "添加剂", 《实用油墨技术指南》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105860664A (en) * | 2016-06-08 | 2016-08-17 | 山西大学 | Whiteboard marker ink capable of being faded by water and preparation method of whiteboard marker ink |
CN106833124A (en) * | 2017-02-15 | 2017-06-13 | 山西大学 | A kind of white board pen ink easy to clean and preparation method thereof |
CN106867339A (en) * | 2017-02-15 | 2017-06-20 | 山西大学 | A kind of colour can fade aqueous spray painting |
CN107226624A (en) * | 2017-08-01 | 2017-10-03 | 合肥利裕泰玻璃制品有限公司 | It is a kind of for etching solution of electro-conductive glass and preparation method thereof |
CN107760104A (en) * | 2017-11-26 | 2018-03-06 | 山西大学 | A kind of colour flash ink and preparation method thereof |
CN108410253A (en) * | 2018-03-05 | 2018-08-17 | 东莞市木棉文具有限公司 | A kind of ink and preparation method thereof that can be dissipated automatically |
CN108841245A (en) * | 2018-05-04 | 2018-11-20 | 任崇锐 | A kind of color inks and preparation method thereof that ink marks can be removed completely from carrier |
CN111410868A (en) * | 2020-04-13 | 2020-07-14 | 肇庆斯塔文化用品有限公司 | Erasable water-based paint ink for marker pen and preparation method thereof |
CN116535899A (en) * | 2023-04-07 | 2023-08-04 | 山西大学 | Microcapsule ink capable of fading in water and preparation method thereof |
CN116535899B (en) * | 2023-04-07 | 2024-04-12 | 山西大学 | Microcapsule ink capable of fading in water and preparation method thereof |
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Application publication date: 20150909 |