CN105860664A - Whiteboard marker ink capable of being faded by water and preparation method of whiteboard marker ink - Google Patents
Whiteboard marker ink capable of being faded by water and preparation method of whiteboard marker ink Download PDFInfo
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- CN105860664A CN105860664A CN201610405756.3A CN201610405756A CN105860664A CN 105860664 A CN105860664 A CN 105860664A CN 201610405756 A CN201610405756 A CN 201610405756A CN 105860664 A CN105860664 A CN 105860664A
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- water
- pen ink
- white board
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- board pen
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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
-
- 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 whiteboard marker ink capable of being faded by water and a preparation method of the whiteboard marker ink. The ink is prepared from 75-80 parts of ethyl alcohol, 1-3 parts of a film-forming agent, 2-4 parts of alcohol soluble fluorane dye, 1-2 parts of a color developing agent, 1-3 parts of a surface active agent and 1-3 parts of cyclodextrin. The ink is good in color developing effect, slight in corrosivity, free of toxin, harmless and environmentally friendly, the preparation method is simple, and cost is low. Written handwriting is bright in color and easy to erase and can be faded and erased by a half-dry eraser or soft cloth, and secondary writing is not affected.
Description
Technical field
The present invention relates to white board pen ink, a kind of can cause white board pen ink of fading and preparation method thereof by water.
Background technology
White board marker be a kind of can smooth surface, non-adsorbent blank on the series products write, use fiber nib, pen
Mark erasable, belongs to the one of erasability marking pen on product assortment, custom referred to as white board marker.Relative to traditional blackboard powder
Pen, white board marker fluent writing, Environmental Safety, easy to carry, of many uses, be suitable for office and realia develops rapidly and
The trend changed.
Patent US 4,256, using ethyl acetate in 494 is solvent, and organic pigment is coloring agent, and vinylacetate is film former,
Butyl stearate and paraffin are as remover, and its preparation technology is: pigment adds solvent high speed stirring 30min, adds subsequently
Enter resin, control temperature and be 40-60 DEG C, high-speed stirred, it is eventually adding remover, high-speed stirred 30min at same temperature, system
Obtaining ink, this ink abnormal smells from the patient is dense, and toxicity is big, and corrosivity is big, and processing technology is comparatively laborious；
Chinese Patent Application No. is 2014105404213 to disclose " a kind of environmental protection white board pen ink ".This invention with water as solvent,
Environmental protection, safety, have environment-protecting asepsis, and excellent storage stability, does not precipitates, the feature of fluent writing.But this ink has fatal
Shortcoming: be difficult to do, difficult erasing, affect secondary and write.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of can cause the white board pen ink that fades by water, this ink develops the color
Effective, corrosivity is little, nontoxic, environmental protection, processing technology is easy, and with low cost, handwriting color is vivid,
Easily erasing, does not affect secondary and writes.
What the present invention provided a kind of can cause the white board pen ink that fades by water, and component includes according to the mass fraction: ethanol 75-80, film forming
Agent 1-3, alcohol-soluble fluoran dyes 2-4, developer 1-2, surfactant 1-3, cyclodextrin 1-3；
Described developer is metal ion Fe3+、Al3+Or Cu2+Soluble-salt, as ferric chloride, aluminum sulfate, iron sulfate,
Aluminum chloride, copper sulfate, dichloride copper；Preferably ferric chloride.
Described alcohol-soluble fluoran dyes is double (N-octyl group-2 methyl indole) the O-phthalic lactone of 3,3-, double (the 4-Dimethylaminobenzene of 3,3-
Base)-6-dimethylamino Phthalide, 3-(N-ethyl-4-toluene amido)-6-methyl-7-anilino fluorane, 2-octadecyl-1H-thiophene oxane
Base thiophene phenol also [2,1,9-DEF] isoquinolin-1,3 (2H)-diketone or 3-(N-ethyl-isoamylamino)-6-methyl-7-anilino fluorane.
Described film former is polyvinyl butyral resin (PVB).
Described surfactant is emulsifier op-10.
White board pen ink of the present invention, also can contain appropriate antifreezing agent, and described antifreezing agent is ethylene glycol.
The preparation method of white board pen ink of the present invention, comprises the steps:
1) raw material is prepared according to the mass fraction of said components；
2) under stirring environment, ethanol addition is prepared in vessel；
3) adding alcohol-soluble fluoran dyes, stirring is until dyestuff is completely dissolved；
4) adding developer, stirring is until developer is uniformly dispersed；
5) film former, surfactant and cyclodextrin are added；Continue stirring 15-24 hour.
Beneficial effects of the present invention: the present invention uses the fluoran dyes of alcohol-soluble, uses metal ion as developer, colour developing pole
Get well and corrosivity is little；Raw material is simple, it is not necessary to add remover etc., with low cost, it is easy to preparation, stable in properties, preparation method
Extremely simple；The ink writing made is vivid, nontoxic, with nearly dry semi-moist blackboard eraser or soft cloth is the most erasable fades, and
Do not affect secondary writing effect.
Detailed description of the invention
In following example:
Orchil is double (N-octyl group-2 methyl indole) the O-phthalic lactone of 3,3-；
Blue dyes is double (4-the dimethylamino phenyl)-6-dimethylamino Phthalide 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 also [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 ethanol is joined prepare in vessel.Adding 0.30g orchil, stirring is until dyestuff is complete
CL.Adding 0.15g ferric chloride, stirring is until developer is uniformly dispersed.Then 0.20g PVB, 0.20g it are sequentially added into
Emulsifier op-10,0.30g beta-schardinger dextrin-, stirs 15 hours after having added, i.e. obtains red white board pen ink.
Embodiment 2
Under agitation, 10ml ethanol is joined prepare in vessel.Adding 0.32g blue dyes, stirring is until dyestuff is complete
CL.Adding 0.15g ferric chloride, stirring is until developer is uniformly dispersed.Then 0.20g PVB, 0.23g it are sequentially added into
Emulsifier op-10,0.3g beta-schardinger dextrin-, stirs 15 hours after having added, i.e. obtains blue white board pen ink.
Embodiment 3
Under agitation, 10ml ethanol is joined prepare in vessel.Adding the blackish green dyestuff of 0.29g, stirring is until dyestuff
It is completely dissolved.Adding 0.16g ferric chloride, stirring is until developer is uniformly dispersed.Then 0.20g PVB, 0.20g it are sequentially added into
Emulsifier op-10,0.30g beta-schardinger dextrin-, stirs 15 hours after having added, i.e. obtains blackish green white board pen ink.
Embodiment 4
Under agitation, 10ml ethanol is joined prepare in vessel.Adding 0.34g weld, stirring is until dyestuff is complete
CL.Adding 0.14g ferric chloride, stirring is until developer is uniformly dispersed.Then 0.20g PVB, 0.21g it are sequentially added into
Emulsifier op-10,0.3g cyclodextrin, stirs 15 hours after having added, i.e. obtains yellow white board pen ink.
Embodiment 5
Under agitation, 10ml ethanol is joined prepare in vessel.Adding 0.31g black dyes, stirring is until dyestuff is complete
CL.Adding 0.15g ferric chloride, stirring is until developer is uniformly dispersed.Then 0.20g PVB, 0.19g it are sequentially added into
Emulsifier op-10,0.30g beta-schardinger dextrin-, stirs 15 hours after having added, i.e. obtains black white board pen ink.
Embodiment 6
Under agitation, 10ml ethanol is joined prepare in vessel.Adding 0.30g blue dyes, stirring is until dyestuff is complete
CL.Adding 0.17g aluminum chloride, stirring is until developer is uniformly dispersed.Then 0.20g PVB, 0.23g it are sequentially added into
Emulsifier op-10,20 μ L ethylene glycol, 0.30g beta-schardinger dextrin-, stirs 15 hours after having added, i.e. obtains blue blank
Board pen ink.
Embodiment 7
Under agitation, 10ml ethanol is joined prepare in vessel.Adding 0.30g blue dyes, stirring is until dyestuff is complete
CL.Adding 0.12g iron sulfate, stirring is until developer is uniformly dispersed.Then 0.20g PVB, 0.23g breast it is sequentially added into
Agent OP-10,20 μ L ethylene glycol and 0.30g beta-schardinger dextrin-s, stir 15 hours after having added, i.e. obtain blue white board marker
Ink.
Ink prepared by various embodiments above, uses blackboard eraser or soft cloth, soft paper, the gently wiping of nearly dry semi-moist (moist), i.e.
Erasable take off for colourless, and do not affect secondary and write.
Claims (7)
1. one kind can cause the white board pen ink that fades by water, it is characterised in that component includes according to the mass fraction: ethanol 75-80,
Film former 1-3, alcohol-soluble fluoran dyes 2-4, developer 1-2, surfactant 1-3, cyclodextrin 1-3；
Described developer is metal ion Fe3+、Al3+Or Cu2+Soluble-salt；
Described alcohol-soluble fluoran dyes is double (N-octyl group-2 methyl indole) the O-phthalic lactone of 3,3-, double (the 4-Dimethylaminobenzene of 3,3-
Base)-6-dimethylamino Phthalide, 3-(N-ethyl-4-toluene amido)-6-methyl-7-anilino fluorane, 2-octadecyl-1H-thiophene oxane
Base thiophene phenol also [2,1,9-DEF] isoquinolin-1,3 (2H)-diketone or 3-(N-ethyl-isoamylamino)-6-methyl-7-anilino fluorane.
A kind of can cause the white board pen ink that fades by water, it is characterised in that described developer is three
Iron chloride, aluminum sulfate, iron sulfate, aluminum chloride, copper sulfate or dichloride copper.
A kind of can cause the white board pen ink that fades by water, it is characterised in that described film former is poly-
Vinyl butyral (PVB).
4. a kind of as described in claim 1,2 or 3 can cause the white board pen ink that fades by water, it is characterised in that described table
Face activating agent is emulsifier op-10.
5. a kind of as described in claim 1,2 or 3 can cause the white board pen ink that fades by water, it is characterised in that described is white
Possibly together with appropriate antifreezing agent in the component of plate board pen ink.
A kind of can cause the white board pen ink that fades by water, it is characterised in that described antifreezing agent is second
Glycol.
A kind of can cause the preparation method of white board pen ink faded by water, it is characterised in that include as
Lower step:
1) raw material is prepared according to the mass fraction of said components；
2) under stirring environment, ethanol addition is prepared in vessel；
3) adding alcohol-soluble fluoran dyes, stirring is until dyestuff is completely dissolved；
4) adding developer, stirring is until developer is uniformly dispersed；
5) film former, surfactant and cyclodextrin are added；Continue stirring 15-24 hour.
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 true CN105860664A (en) | 2016-08-17 |
| CN105860664B CN105860664B (en) | 2019-06-28 |
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Cited By (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 |
| CN107354745A (en) * | 2017-07-11 | 2017-11-17 | 山西大学 | A kind of reusable writing cloth and its special writing liquid |
| CN110593000A (en) * | 2019-08-13 | 2019-12-20 | 山西大学 | Water-induced color development material 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 |
| 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 |
| CN116535899A (en) * | 2023-04-07 | 2023-08-04 | 山西大学 | Microcapsule ink capable of fading in water and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865364A (en) * | 2006-06-22 | 2006-11-22 | 华东理工大学 | Pigment carbon black neutral pen ink and its preparation method |
| CN1974694A (en) * | 2006-12-26 | 2007-06-06 | 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 |
-
2016
- 2016-06-08 CN CN201610405756.3A patent/CN105860664B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865364A (en) * | 2006-06-22 | 2006-11-22 | 华东理工大学 | Pigment carbon black neutral pen ink and its preparation method |
| CN1974694A (en) * | 2006-12-26 | 2007-06-06 | 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 |
Cited By (7)
| 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 |
| CN107354745A (en) * | 2017-07-11 | 2017-11-17 | 山西大学 | A kind of reusable writing cloth and its special writing liquid |
| CN110593000A (en) * | 2019-08-13 | 2019-12-20 | 山西大学 | Water-induced color development material 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 |
| 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 |
| 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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|---|---|
| CN105860664B (en) | 2019-06-28 |
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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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