CN101220226A - Erasable ink and method for producing the same - Google Patents
Erasable ink and method for producing the same Download PDFInfo
- Publication number
- CN101220226A CN101220226A CN 200710036421 CN200710036421A CN101220226A CN 101220226 A CN101220226 A CN 101220226A CN 200710036421 CN200710036421 CN 200710036421 CN 200710036421 A CN200710036421 A CN 200710036421A CN 101220226 A CN101220226 A CN 101220226A
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- CN
- China
- Prior art keywords
- resin
- water
- pigment
- cladding
- modified acrylic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention discloses an erasable ink which contains water-based modified acrylic resin, resin coating pigment, oleic acid, oleic alcohol, a thickening agent, a PH regulating agent, solubilised wax and water. The invention also discloses the preparation method. The erasable ink of the invention can be erased with an ordinary eraser and has very good market application prospect.
Description
Technical field
The present invention relates to a kind of ink and preparation method thereof.
Background technology
In routine work and the life, ink is difficult to remove after writing, and life brings very big inconvenience to people's work.In the existing disclosed relevant technical literature of ink, relate to the prescription and the special purpose of ink mostly, do not see research report relevant for the ink erasability.
Summary of the invention
The objective of the invention is to disclose a kind of ink that the available rubber in back is wiped of writing.
Erasable ink of the present invention contains: watersoluble modified acrylic acid resin, resin cladding pigment, oleic acid, oleyl alcohol, thickening material, pH regulator agent, water soluble wax and water.
Another object of the present invention is the preparation method who discloses erasable ink of the present invention, comprises following steps:
(1) water-borne acrylic resin adding tensio-active agent carries out modification, makes the watersoluble modified acrylic acid resin;
(2) pigment is carried out the resin cladding, make resin cladding pigment, add oleic acid and oleyl alcohol again and carry out emulsification;
(3) emulsification is good cladding pigment adds the watersoluble modified acrylic acid resin, carries out high speed dispersion;
(4) water diluent of adding thickening material and water soluble wax carries out high speed dispersion;
(5) regulate pH to alkalescence through the pH regulator agent, filtration gets final product.
Positive progressive effect of the present invention is: ink of the present invention is after writing, and available rubber is wiped easily.Ink of the present invention has great market application foreground.
Embodiment
Mode below by embodiment further specifies the present invention, but does not therefore limit the present invention among the described scope of embodiments.
Embodiment 1
Water-borne acrylic resin is added tensio-active agent carry out modification, make the watersoluble modified acrylic acid resin; Pigment is carried out the resin cladding, make resin cladding pigment, add oleic acid and oleyl alcohol again and carry out emulsification; The cladding pigment that emulsification is good adds the watersoluble modified acrylic acid resin, carries out high speed dispersion; Add the water diluent of thickening material and water soluble wax, carry out high speed dispersion; Regulate pH to 7.5 through the pH regulator agent, filtration gets final product.
Embodiment 2
Water-borne acrylic resin is added tensio-active agent carry out modification, make the watersoluble modified acrylic acid resin; Pigment is carried out the resin cladding, make resin cladding pigment, add oleic acid and oleyl alcohol again and carry out emulsification; The cladding pigment that emulsification is good adds the watersoluble modified acrylic acid resin, carries out high speed dispersion; Add the water diluent of thickening material and water soluble wax, carry out high speed dispersion; Regulate pH to 8 through the pH regulator agent, filtration gets final product.
Embodiment 3
Water-borne acrylic resin is added tensio-active agent carry out modification, make the watersoluble modified acrylic acid resin; Pigment is carried out the resin cladding, make resin cladding pigment, add oleic acid and oleyl alcohol again and carry out emulsification; The cladding pigment that emulsification is good adds the watersoluble modified acrylic acid resin, carries out high speed dispersion; Add the water diluent of thickening material and water soluble wax, carry out high speed dispersion; Regulate pH to 7.8 through the pH regulator agent, filtration gets final product.
Claims (2)
1. an erasable ink is characterized in that containing: watersoluble modified acrylic acid resin, resin cladding pigment, oleic acid, oleyl alcohol, thickening material, pH regulator agent, water soluble wax and water.
2. the preparation method of erasable ink as claimed in claim 1 comprises following steps:
(1) water-borne acrylic resin is added tensio-active agent and carry out modification, make the watersoluble modified acrylic acid resin;
(2) pigment is carried out the resin cladding, make resin cladding pigment, add oleic acid and oleyl alcohol again and carry out emulsification;
(3) emulsification is good cladding pigment adds the watersoluble modified acrylic acid resin, carries out high speed dispersion;
(4) water diluent of adding thickening material and water soluble wax carries out high speed dispersion;
(5) regulate pH to alkalescence through the pH regulator agent, filtration gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710036421 CN101220226A (en) | 2007-01-12 | 2007-01-12 | Erasable ink and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710036421 CN101220226A (en) | 2007-01-12 | 2007-01-12 | Erasable ink and method for producing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101220226A true CN101220226A (en) | 2008-07-16 |
Family
ID=39630315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710036421 Pending CN101220226A (en) | 2007-01-12 | 2007-01-12 | Erasable ink and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101220226A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167935A (en) * | 2010-02-26 | 2011-08-31 | 上海晨光文具股份有限公司 | Ink composition, preparation method thereof, and pen point using ink composition |
| CN104672987A (en) * | 2015-02-14 | 2015-06-03 | 力嘉包装(深圳)有限公司 | Water-based environment-friendly multi-purpose ink |
| CN105295536A (en) * | 2015-10-26 | 2016-02-03 | 合肥瑞雪化工科技有限公司 | Ink capable of erasing handwriting through eraser |
| CN105295530A (en) * | 2015-10-26 | 2016-02-03 | 合肥瑞雪化工科技有限公司 | Ink capable of being erased through eraser |
| CN105295534A (en) * | 2015-10-26 | 2016-02-03 | 合肥瑞雪化工科技有限公司 | Ink allowing handwriting to be erased with erasers |
| CN109679375A (en) * | 2018-12-25 | 2019-04-26 | 山东宇虹新颜料股份有限公司 | A kind of preparation method of aqueous ink pigment preparations |
-
2007
- 2007-01-12 CN CN 200710036421 patent/CN101220226A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167935A (en) * | 2010-02-26 | 2011-08-31 | 上海晨光文具股份有限公司 | Ink composition, preparation method thereof, and pen point using ink composition |
| CN102167935B (en) * | 2010-02-26 | 2013-12-18 | 上海晨光文具股份有限公司 | Ink composition, preparation method thereof, and pen point using ink composition |
| CN104672987A (en) * | 2015-02-14 | 2015-06-03 | 力嘉包装(深圳)有限公司 | Water-based environment-friendly multi-purpose ink |
| CN105295536A (en) * | 2015-10-26 | 2016-02-03 | 合肥瑞雪化工科技有限公司 | Ink capable of erasing handwriting through eraser |
| CN105295530A (en) * | 2015-10-26 | 2016-02-03 | 合肥瑞雪化工科技有限公司 | Ink capable of being erased through eraser |
| CN105295534A (en) * | 2015-10-26 | 2016-02-03 | 合肥瑞雪化工科技有限公司 | Ink allowing handwriting to be erased with erasers |
| CN109679375A (en) * | 2018-12-25 | 2019-04-26 | 山东宇虹新颜料股份有限公司 | A kind of preparation method of aqueous ink pigment preparations |
| CN109679375B (en) * | 2018-12-25 | 2020-12-11 | 宇虹颜料股份有限公司 | Preparation method of pre-dispersed pigment for water-based ink |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080716 |