CN105860664B - It is a kind of can water cause the white board pen ink and preparation method thereof to fade - Google Patents
It is a kind of can water cause the white board pen ink and preparation method thereof to fade Download PDFInfo
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- CN105860664B CN105860664B CN201610405756.3A CN201610405756A CN105860664B CN 105860664 B CN105860664 B CN 105860664B CN 201610405756 A CN201610405756 A CN 201610405756A CN 105860664 B CN105860664 B CN 105860664B
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- white board
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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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- 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
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- Chemical & Material Sciences (AREA)
- 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 it is a kind of can water cause white board pen ink to fade and preparation method thereof.The ingredient of the ink includes ethyl alcohol 75-80, film forming agent 1-3, alcohol-soluble fluoran dyes 2-4, color developing agent 1-2, surfactant 1-3, cyclodextrin 1-3.Ink color developing effect of the invention is good, corrosivity is small, nontoxic, environmentally protective, and preparation method is simple, low in cost, and handwriting color is vivid, easily wipes, with the i.e. erasable colour fading of semi-moist blackboard eraser or soft cloth is closely done, does not influence secondary writing.
Description
Technical field
The present invention relates to white board pen ink, specifically it is a kind of can water cause the white board pen ink to fade and its preparation side
Method.
Background technique
White board marker is the class product write on a kind of blank that can be smooth, non-adsorbent on surface, uses fibre-tip pen
Head, person's handwriting is erasable, and one kind of erasability marking pen is belonged on product assortment, and habit is referred to as white board marker.Relative to traditional
Blackboard chalk, it is white board marker fluent writing, Environmental Safety, easy to carry, widely used, it is suitable for office and realia is sent out rapidly
Exhibition and the trend changed.
Use ethyl acetate for solvent in patent US 4,256,494, organic pigment is colorant, vinylacetate be at
Film, butyl stearate and paraffin are as remover, preparation process are as follows: and solvent high speed is added in pigment and stirs 30min, with
After resin is added, controlled at 40-60 DEG C, high-speed stirred is eventually adding remover, high-speed stirred 30min at same temperature,
Ink is made, the ink smell is dense, and toxicity is big, and corrosivity is big, and manufacture craft is comparatively laborious；
Chinese Patent Application No. discloses " a kind of environmental protection white board pen ink " for 2014105404213.The invention is with water
Solvent, environmental protection, safety, has environment-protecting and non-poisonous, and excellent storage stability, do not precipitate, fluent writing the characteristics of.But the ink has cause
The shortcomings that life: being not easy to do, and hardly possible erasing influences secondary writing.
Summary of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide it is a kind of can the water white board pen ink that causes to fade, the ink
Water color developing effect is good, corrosivity is small, nontoxic, environmentally protective, and manufacture craft is easy, and low in cost, handwriting color is fresh
It is bright, it easily wipes, does not influence secondary writing.
One kind provided by the invention can water cause fade white board pen ink, component includes: ethyl alcohol 75- according to the mass fraction
80, film forming agent 1-3, alcohol-soluble fluoran dyes 2-4, color developing agent 1-2, surfactant 1-3, cyclodextrin 1-3；
The color developing agent is metal ion Fe3+、Al3+Or Cu2+Soluble-salt, such as ferric trichloride, aluminum sulfate, sulphur
Sour iron, alchlor, copper sulphate, dichloride copper；It is preferred that ferric trichloride.
The alcohol-soluble fluoran dyes are bis- (N- octyl -2 methyl indole) the O-phthalic lactones of 3,3-, the bis- (4- of 3,3-
Dimethylamino phenyl) -6- dimethylamino phthalide, 3- (N- ethyl -4- toluene amido) -6- methyl -7- anilino fluorane, 2- 18
Alkyl -1H- thiophene oxane base thiophene phenol simultaneously [2,1,9-DEF] isoquinolin -1,3 (2H)-diketone or 3- (N- ethyl-isoamylamino) -6-
Methyl -7- anilino fluorane.
The film forming agent is polyvinyl butyral (PVB).
The surfactant is emulsifier op-10.
White board pen ink of the present invention, can also contain appropriate antifreezing agent, and the antifreezing agent is ethylene glycol.
The preparation method of white board pen ink of the present invention, includes the following steps:
1) prepare raw material according to the mass fraction of said components；
2) in the case where stirring environment, ethyl alcohol addition is prepared in vessel；
3) alcohol-soluble fluoran dyes are added, stirring is until dyestuff is completely dissolved；
4) color developing agent is added, stirring is until color developing agent is uniformly dispersed；
5) film forming agent, surfactant and cyclodextrin is added；Continue stirring 15-24 hours.
Beneficial effects of the present invention: the present invention uses the fluoran dyes of alcohol-soluble, uses metal ion as color developing agent, shows
Color is fabulous and corrosivity is small；Raw material is simple, low in cost without adding remover etc., easily prepared, and property is stablized, preparation side
Method is extremely simple；Manufactured ink writing is vivid, nontoxic, with closely doing the i.e. erasable colour fading of semi-moist blackboard eraser or soft cloth,
And do not influence secondary writing effect.
Specific embodiment
In following embodiment:
Orchil is bis- (N- octyl -2 methyl indole) the O-phthalic lactones of 3,3-；
Blue dyes is bis- (4- the dimethylamino phenyl) -6- dimethylamino phthalides of 3,3-；
Blackish green dyestuff is 3- (N- ethyl -4- toluene amido) -6- methyl -7- anilino fluorane；
Weld is 2- octadecyl -1H- thiophene oxane base thiophene phenol simultaneously [2,1,9-DEF] isoquinolin -1,3 (2H)-diketone；
Black dyes is 3- (N- ethyl-isoamylamino) -6- methyl -7- anilino fluorane
Embodiment 1
Under agitation, 10ml ethyl alcohol is added to and is prepared in vessel.0.30g orchil is added, stirring is until dye
Material is completely dissolved.0.15g ferric trichloride is added, stirring is until color developing agent is uniformly dispersed.Then 0.20g PVB is sequentially added,
0.20g emulsifier op-10,0.30g beta-cyclodextrin stir 15 hours to get red white board pen ink is arrived after the completion of being added.
Embodiment 2
Under agitation, 10ml ethyl alcohol is added to and is prepared in vessel.0.32g blue dyes is added, stirring is until dye
Material is completely dissolved.0.15g ferric trichloride is added, stirring is until color developing agent is uniformly dispersed.Then 0.20g PVB is sequentially added,
0.23g emulsifier op-10,0.3g beta-cyclodextrin stir 15 hours to get blue white board pen ink is arrived after the completion of being added.
Embodiment 3
Under agitation, 10ml ethyl alcohol is added to and is prepared in vessel.Be added the blackish green dyestuff of 0.29g, stirring until
Dyestuff is completely dissolved.0.16g ferric trichloride is added, stirring is until color developing agent is uniformly dispersed.Then 0.20g PVB is sequentially added,
0.20g emulsifier op-10,0.30g beta-cyclodextrin stir 15 hours to get blackish green white board pen ink is arrived after the completion of being added.
Embodiment 4
Under agitation, 10ml ethyl alcohol is added to and is prepared in vessel.0.34g weld is added, stirring is until dye
Material is completely dissolved.0.14g ferric trichloride is added, stirring is until color developing agent is uniformly dispersed.Then 0.20g PVB is sequentially added,
0.21g emulsifier op-10,0.3g cyclodextrin stir 15 hours to get yellow white board pen ink is arrived after the completion of being added.
Embodiment 5
Under agitation, 10ml ethyl alcohol is added to and is prepared in vessel.0.31g black dyes is added, stirring is until dye
Material is completely dissolved.0.15g ferric trichloride is added, stirring is until color developing agent is uniformly dispersed.Then 0.20g PVB is sequentially added,
0.19g emulsifier op-10,0.30g beta-cyclodextrin stir 15 hours to get black white board pen ink is arrived after the completion of being added.
Embodiment 6
Under agitation, 10ml ethyl alcohol is added to and is prepared in vessel.0.30g blue dyes is added, stirring is until dye
Material is completely dissolved.0.17g alchlor is added, stirring is until color developing agent is uniformly dispersed.Then 0.20g PVB is sequentially added,
0.23g emulsifier op-10,20 μ L ethylene glycol, 0.30g beta-cyclodextrin stir 15 hours to get blue blank is arrived after the completion of being added
Board pen ink.
Embodiment 7
Under agitation, 10ml ethyl alcohol is added to and is prepared in vessel.0.30g blue dyes is added, stirring is until dye
Material is completely dissolved.0.12g ferric sulfate is added, stirring is until color developing agent is uniformly dispersed.Then 0.20g PVB, 0.23g are sequentially added
Emulsifier op-10,20 μ L ethylene glycol and 0.30g beta-cyclodextrin stir 15 hours to get blue white board marker ink is arrived after the completion of being added
Water.
The ink of the above various embodiments preparation is gently wiped with blackboard eraser or soft cloth, the soft paper for closely doing semi-moist (humidity),
It is i.e. erasable to take off to be colourless, and secondary writing is not influenced.
Claims (5)
1. one kind can water cause fade white board pen ink, it is characterised in that component proportion and preparation method；
The component proportion is according to the mass fraction: ethyl alcohol 75-80, film forming agent 1-3, alcohol-soluble fluoran dyes 2-4, color developing agent 1-2,
Surfactant 1-3, cyclodextrin 1-3；
The preparation method, step are as follows:
1) prepare raw material according to the mass fraction of said components；
2) in the case where stirring environment, ethyl alcohol addition is prepared in vessel；
3) alcohol-soluble fluoran dyes are added, stirring is until dyestuff is completely dissolved；
4) color developing agent is added, stirring is until color developing agent is uniformly dispersed；
5) film forming agent, surfactant and cyclodextrin is added；Continue stirring 15-24 hours；
The color developing agent is ferric trichloride, aluminum sulfate, ferric sulfate, alchlor, copper sulphate or dichloride copper；
The alcohol-soluble fluoran dyes are bis- (N- octyl -2 methyl indole) the O-phthalic lactones of 3,3-, bis- (the 4- diformazans of 3,3-
Aminophenyl) -6- dimethylamino phthalide, 3- (N- ethyl -4- toluene amido) -6- methyl -7- anilino fluorane, 2- octadecane
Base -1H- thiophene oxane base thiophene phenol simultaneously [2,1,9-DEF] isoquinolin -1,3 (2H)-diketone or 3- (N- ethyl-isoamylamino) -6- first
Base -7- anilino fluorane.
2. one kind as described in claim 1 can water cause fade white board pen ink, which is characterized in that the film forming agent is poly-
Vinyl butyral (PVB).
3. one kind as claimed in claim 1 or 2 can water cause the white board pen ink to fade, which is characterized in that the surface is living
Property agent be emulsifier op-10.
4. one kind as claimed in claim 1 or 2 can water cause fade white board pen ink, which is characterized in that the white board marker
Also contain appropriate antifreezing agent in the component of ink.
5. one kind as claimed in claim 4 can water cause fade white board pen ink, which is characterized in that the antifreezing agent be second
Glycol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405756.3A CN105860664B (en) | 2016-06-08 | 2016-06-08 | It is a kind of can water cause the white board pen ink and preparation method thereof to fade |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610405756.3A CN105860664B (en) | 2016-06-08 | 2016-06-08 | It is a kind of can water cause the white board pen ink and preparation method thereof to fade |
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| Publication Number | Publication Date |
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| CN105860664A CN105860664A (en) | 2016-08-17 |
| CN105860664B true CN105860664B (en) | 2019-06-28 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867339A (en) * | 2017-02-15 | 2017-06-20 | 山西大学 | A kind of colour can fade aqueous spray painting |
| CN107354745B (en) * | 2017-07-11 | 2020-04-17 | 山西大学 | Reusable writing cloth and special writing liquid thereof |
| CN110593000A (en) * | 2019-08-13 | 2019-12-20 | 山西大学 | Water-induced color development material and preparation method thereof |
| CN113527946A (en) * | 2020-04-21 | 2021-10-22 | 湖南鼎一致远科技发展有限公司 | Thermotropic decoloring ink and preparation method thereof |
| CN113527947A (en) * | 2020-04-21 | 2021-10-22 | 湖南鼎一致远科技发展有限公司 | Thermotropic decoloring ink 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 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1865364B (en) * | 2006-06-22 | 2010-06-09 | 华东理工大学 | Pigment carbon black neutral pen ink and its preparation method |
| CN1974694B (en) * | 2006-12-26 | 2010-05-12 | 天津市鸵鸟墨水有限公司 | Water-base writing ink composition |
| CN104893420A (en) * | 2015-06-09 | 2015-09-09 | 山西大学 | Colored ink for light-colored teaching board and preparation method of colored ink |
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Effective date of registration: 20201202 Address after: 030100 zone a, workshop 2, corundum Industrial Park, Jinxiu street, Taiyuan Yangqu Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: Shanxi Qise Environmental Protection Technology Co.,Ltd. Address before: 030006 Taiyuan, Xiaodian District, Shanxi City Road, No. 92 Patentee before: Shanxi University |
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