CN100580039C - Dry-wiping white board marker ink - Google Patents
Dry-wiping white board marker ink Download PDFInfo
- Publication number
- CN100580039C CN100580039C CN 200710139433 CN200710139433A CN100580039C CN 100580039 C CN100580039 C CN 100580039C CN 200710139433 CN200710139433 CN 200710139433 CN 200710139433 A CN200710139433 A CN 200710139433A CN 100580039 C CN100580039 C CN 100580039C
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- pen ink
- white board
- ink
- board pen
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Abstract
The present invention relates to a whiteboard pen ink, in particular to a dryly wiped whiteboard pen ink which is suitable for daily teaching use. The main ingredients of the whiteboard pen ink comprise colorant, dispersant, film forming agent, humectant and solvent. The whiteboard pen ink can be injected into writing pens to write on smooth board surfaces, and the written handwriting can be erased by using dry soft cloth or board wipers. The present invention is characterized in innocuity, no pollution, fluent writing and convenient erasing.
Description
Technical field
The present invention relates to white board pen ink, specifically belong to a kind of being suitable for and on the smooth plate face, write, and under drying conditions, can wipe the white board pen ink of writing.
Background technology
The white board pen ink wiped in the market has fluent writing, advantage such as dustless.This class can be wiped white board pen ink and be mainly contained two kinds: a kind of is to be medium with the organic solvent, though be that cost height, volatile, its organic solvent contaminate environment can be wiped in the white board pen ink writing of medium with the organic solvent.Another kind is a medium with water then, has advantage free from environmental pollution, but various compositions are difficult to be well dispersed in the ink, put for a long time and are easy to generate layering, precipitation, and the handwriting time has been grown and also has been difficult to wipe.
Disclose some in the prior art and had the ink that to wipe characteristic.The Chinese patent publication number is that the patent application of CN1446866A discloses a kind of dustless erasable writing liquid.This ink with lower alcohol through composite be solvent, carry out polyreaction in the retort but pigment, dispersion agent liniment, lubricant, cementing agent, stablizer be added in, through grinding, filtering, leave standstill and get.The Chinese patent publication number is that the patent application of CN95197637 discloses a kind of erasable ink composition, and it has comprised a kind of insoluble polymer dyestuff, and this dyestuff is that the polymerization by at least two coreaction polyfunctional monomers obtains.It is a kind of for multipurpose erasable colour inks such as teaching, account, mark, drawing that the Chinese patent publication number is that the patent application of CN 1062361A discloses, and is to be major ingredient with pigment, alcohols; Do the bag toner with the polyvinyl butyral acetal resin; Do stripper with AGS dioctyl ester and polyoxyethylene glycol, the various erasable colour inks of producing through polymerization, grinding, filtration.The Chinese patent publication number is that the patent application of CN1597477A discloses a kind of ink of wiping.The erasable ink prescription that this invention provides is by weight ratio: dodecyl alcohol 0.7-1g, sodium alginate 0.2-0.5g, polyacrylic acid or sodium polyacrylate 0.2-0.4g, soluble chloride 0.9-1.5g, water 200g and dyestuff 1.5-2g.
Similar technical scheme is all disclosed in these applications.Be that the erasability writing ink is made up of membrane-forming agent, dispersion medium, low boiling point solvent and coloured material.Membrane-forming agent generally is to use resin.The employing tensio-active agent that dispersion medium has.Solvent adopts lower boiling aliphatic hydrocarbon usually.Tinting material is that dyestuff can be from carbon black, selects in azo based dye, anthraquinone based dye and the phthalein mountain valley with clumps of trees and bamboo based dye.
Generally speaking, it is big that the erasable ink that provides in the prior art prepares difficulty, forms complexity, and toxicity is bigger, wipes difficult.
Summary of the invention
But the purpose of this invention is to provide white board pen ink that a kind of xerotripsis that can write removes and preparation method thereof on the smooth plate face, this white board pen ink prescription is simple, nontoxic pollution-free, cost is low, manufacture craft is easy, put for a long time and do not have precipitation and produce, and fluent writing, easily wipes.
But the white board pen ink of a kind of xerotripsis provided by the invention is characterized in that, the set of dispense ratio is: OP-10 tensio-active agent 0.1-0.5ml, Nitrocellulose 1-3g, polyvinyl acetate (PVA) 0.5-1g, propyl carbinol 5-10ml, glycerine 0.5-2ml, ethanol 50-65ml, dyestuff 1-5g.
The preferred ingredient proportioning is: OP-10 tensio-active agent 0.3ml, Nitrocellulose 3g, polyvinyl acetate (PVA) 0.5g, propyl carbinol 7ml, glycerine 2ml, ethanol 55ml, alkaline royal blue 2.5g.
Or be: OP-10 tensio-active agent 0.3ml, Nitrocellulose 3g, polyvinyl acetate (PVA) 0.5g, propyl carbinol 7ml, glycerine 2ml, ethanol 55ml, magenta 3g.
But the preparation method of the white board pen ink of a kind of xerotripsis provided by the invention comprises the steps:
1) Nitrocellulose, OP-10 tensio-active agent and glycerine are added in the ethanol;
2) polyvinyl acetate (PVA) is added in the propyl carbinol, stir fully after, with the material mixing of step (1), add dyestuff at last again, stir fully, but make the white board pen ink of xerotripsis.
Compared with the prior art, the preparation method of white board pen ink of the present invention is easy, does not need special processing unit, can carry out at normal temperature and pressure; The white board pen ink prescription is simple, cost is lower, do not put for a long time and can produce precipitation, has dustless nontoxic, non-stimulated smell, fluent writing, writing is clear easily wipes, and is suitable for daily teaching and uses.
Embodiment
Embodiment 1
The concrete prescription of blue white board pen ink: OP-10 tensio-active agent 0.3ml, Nitrocellulose 3g, polyvinyl acetate (PVA) 0.5g, propyl carbinol 7ml, glycerine 2ml, ethanol 55ml, dyestuff alkaline royal blue 2.5g.
Preparation: 1) Nitrocellulose, OP-10 tensio-active agent and glycerine are added in the ethanol; 2) polyvinyl acetate (PVA) is added in the propyl carbinol, stir fully after, with the material mixing of step 1), add alkaline royal blue at last again, stir fully, but promptly get blue xerotripsis white board pen ink.
Embodiment 2
The concrete prescription of red white board pen ink: OP-10 tensio-active agent 0.3ml, Nitrocellulose 3g, polyvinyl acetate (PVA) 0.5g, propyl carbinol 7ml, glycerine 2ml, ethanol 55ml, dyestuff magenta 3g.
Preparation: 1) Nitrocellulose, OP-10 tensio-active agent and glycerine are added in the ethanol; 2) polyvinyl acetate (PVA) is added in the propyl carbinol, stir fully after, with the material mixing of step 1), add magenta at last again, stir fully, but promptly get red xerotripsis white board pen ink.
The white board pen ink of embodiment 1,2 preparation is not put for a long time and can be produced precipitation through test, and it is clear to have dustless nontoxic, a non-stimulated smell, fluent writing, writing, characteristics such as easily wipes.The writing that white board pen ink is write can be wiped easily with dry soft cloth or blackboard eraser.
Claims (2)
1, but a kind of white board pen ink of xerotripsis is characterized in that, set of dispense ratio: OP-10 tensio-active agent 0.3ml, Nitrocellulose 3g, polyvinyl acetate (PVA) 0.5g, propyl carbinol 7ml, glycerine 2ml, ethanol 55ml, dyestuff alkaline royal blue 2.5g;
Preparation method: 1) Nitrocellulose, OP-10 tensio-active agent and glycerine are added in the ethanol; 2) polyvinyl acetate (PVA) is added in the propyl carbinol, stir fully after, with the material mixing of step 1), add alkaline royal blue at last again, stir fully, but promptly get the xerotripsis white board pen ink.
2, ink according to claim 1 is characterized in that, described alkaline royal blue 2.5g replaces with magenta 3g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710139433 CN100580039C (en) | 2007-09-13 | 2007-09-13 | Dry-wiping white board marker ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710139433 CN100580039C (en) | 2007-09-13 | 2007-09-13 | Dry-wiping white board marker ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101117469A CN101117469A (en) | 2008-02-06 |
| CN100580039C true CN100580039C (en) | 2010-01-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710139433 Expired - Fee Related CN100580039C (en) | 2007-09-13 | 2007-09-13 | Dry-wiping white board marker ink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100580039C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102816475B (en) * | 2011-06-09 | 2014-08-20 | 宁波大学 | Alcohol soluble white board marker ink easy to dry-erase and preparation method thereof |
| CN102585121B (en) * | 2011-12-22 | 2014-04-02 | 中科院广州化学有限公司 | Block polymer capable of being used as white board pen ink dispersing agent and white board pen ink |
| CN102514424A (en) * | 2011-12-23 | 2012-06-27 | 江门市盈江科技有限公司 | Whiteboard eraser structure with integrated functions of chemical erasure and physical erasure |
| CN105295526A (en) * | 2015-10-26 | 2016-02-03 | 合肥瑞雪化工科技有限公司 | Ink capable of being hydrolyzed and used for fiber pen |
| CN107337961A (en) * | 2016-08-28 | 2017-11-10 | 如皋长江科技产业有限公司 | One kind can dry-erase white board board pen ink |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100089A (en) * | 1986-01-09 | 1987-07-22 | 中国石油化工总公司石油化工科学研究院 | A kind of composition of erasable printing ink |
| CN1226587A (en) * | 1998-02-18 | 1999-08-25 | 范远华 | Erasable writing liquid on yellow board for teaching |
| US5981626A (en) * | 1997-02-14 | 1999-11-09 | Binney & Smith Inc. | Washable coloring composition suitable for use in dry erase markers |
| CN1974692A (en) * | 2006-12-14 | 2007-06-06 | 苏州三威纳米科技有限公司 | White board pen ink and its making process |
| CN101016429A (en) * | 2006-01-25 | 2007-08-15 | 张莹 | Erasable neutral ink and application of the same in erasable neutral pen |
-
2007
- 2007-09-13 CN CN 200710139433 patent/CN100580039C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86100089A (en) * | 1986-01-09 | 1987-07-22 | 中国石油化工总公司石油化工科学研究院 | A kind of composition of erasable printing ink |
| US5981626A (en) * | 1997-02-14 | 1999-11-09 | Binney & Smith Inc. | Washable coloring composition suitable for use in dry erase markers |
| CN1226587A (en) * | 1998-02-18 | 1999-08-25 | 范远华 | Erasable writing liquid on yellow board for teaching |
| CN101016429A (en) * | 2006-01-25 | 2007-08-15 | 张莹 | Erasable neutral ink and application of the same in erasable neutral pen |
| CN1974692A (en) * | 2006-12-14 | 2007-06-06 | 苏州三威纳米科技有限公司 | White board pen ink and its making process |
Non-Patent Citations (2)
| Title |
|---|
| 可擦墨水的研制. 张海平等.应用化工，第33卷第2期. 2004 |
| 可擦墨水的研制. 张海平等.应用化工，第33卷第2期. 2004 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101117469A (en) | 2008-02-06 |
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Owner name: SHANGHAI WUZHIFENG INFORMATION TECHNOLOGY CO., LTD Free format text: FORMER OWNER: SHANXI UNIVERISTY Effective date: 20110630 |
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Free format text: CORRECT: ADDRESS; FROM: 030006 NO. 92, WUCHENG ROAD, TAIYUAN CITY, SHANXI PROVINCE TO: 201108 9/F, LIQIN BUILDING, NO. 1885, DUHUI ROAD, MINHANG DISTRICT, SHANGHAI |
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