CN102002284A - Photosensitized oxidation delible ink composite - Google Patents
Photosensitized oxidation delible ink composite Download PDFInfo
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- CN102002284A CN102002284A CN2009101728458A CN200910172845A CN102002284A CN 102002284 A CN102002284 A CN 102002284A CN 2009101728458 A CN2009101728458 A CN 2009101728458A CN 200910172845 A CN200910172845 A CN 200910172845A CN 102002284 A CN102002284 A CN 102002284A
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- ink composition
- photosensitized oxidation
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Abstract
The invention discloses a photosensitized oxidation delible ink composite. The composite mainly comprises the following components by weight percent: 3-6% of pigment, 40% of ethanol, 50% of water, 0.1% of CMC, 0.05% of APG, 0.05% of OP-10, 2-3% of glycerin, 0.1-1% of photosensitizer, 0.01% of preservative, 0.1-5% of fading resistant agent and a small amount of essence. The product of the invention is suitable for the ink used in whiteboard teachings and the writing practices of children. The photosensitized oxidation delible ink composite has the following characteristics: 1) the plant pigment is used as the main raw material for color development and is environmentally friendly and nontoxic, the dosage of the solid substance is low so that the dust pollution is hardly caused; 2) the ink can fade to colourless through photocatalytic oxidation so that children can write again without erasing, the ink has three colors, namely blue, purple and red; 3) the ink can fade in 1 minute, 5 minutes, 10 minutes, 30 minutes and one hour according to needs; and 4) the ink can be erased with water and fade to be a colorless substance.
Description
Affiliated technical field
The present invention relates to a kind of photosensitized oxidation fading ink composition, especially be fit to blank teaching and children's writing practising ink.
Background technology
Along with the development of multimedia teaching, replace chalk to become writing implement commonly used in the teaching as the additional blank pen of multimedia teaching.Along with popularizing that the blank pen is used, the performance of white board pen ink is also being updated and perfect.But because white board pen ink is black alcohol dissolubility ink, its composition mostly is organic amine compound and adheres on hand and have injury to be difficult for again washing off to skin, has equally when clashing that dust pollutes the environment and teachers and students healthy.So skin easily clashes again and the white board pen ink of environmental protection becomes important research direction to study a kind of novel not injuring.
Summary of the invention
The present invention adopts the modified back of the pigment that extracts from plants such as purple perilla as main color development raw material, develops a kind of novel photosensitized oxidation fading ink, mainly contains indigo plant, purple, red three kinds of colors, and blank pen and children's writing practising pen can be used for imparting knowledge to students.Novel photosensitized oxidation fading ink can self-discoloration under photochemical catalysis and atmospheric oxidation effect, need not clash and can write again.Its coloured material can be oxidized to colourless, nontoxic material, and its consumption is less almost not to have dust pollution.Also can take off when water clashes and be colorless substance, clean, convenient, environmental protection again are ideal blank inks comparatively.
The characteristics of photosensitized oxidation fading ink composition of the present invention are: one, adopting plant pigments is main color development raw material environment-protecting asepsis, the solids consumption is less almost not to have dust pollution: but two, the ink photochemical catalytic oxidation takes off for colourless need not clashing and can write again, and indigo plant, purple, red three kinds of colors are arranged; Three, can in 1 minute, 5 minutes, 10 minutes, 30 minutes and one hour, fade as required; Also can take off when four, water clashes and be colorless substance.
For achieving the above object, photosensitized oxidation fading ink composition of the present invention, said composition is composed of the following components by mass percentage:
Pigment 3-6%
Ethanol 40%
Water 50%
CMC 0.1％
APG 0.05％
OP-10 0.05％
Glycerine 2-3%
Photosensitizers 0.1-1%
Sanitas 0.01%
Anti-fading agent 0.1-5%
Essence is a small amount of
The step for preparing photosensitized oxidation fading ink composition of the present invention is:
After adding dissolution with solvents in the color development raw material, add various auxiliary agents such as membrane-forming agent, tensio-active agent, sanitas, photosensitizers, spices more respectively.The add-on of research anti-fading agent is controlled photosensitive fading time according to actual needs.Anti-fading agent control fading time to wherein adding different amounts can make the photosensitized oxidation fading ink that faded in 1 minute, 5 minutes, 10 minutes, 30 minutes and one hour.
Embodiment
Further specify the present invention below by embodiment.
Embodiment 1 blue ink composition of the present invention, said composition is composed of the following components by mass percentage:
Thyme is extracted pigment modifier 5%
Ethanol 40%
Water 50%
CMC 0.1％
APG 0.05％
OP-10 0.05％
Glycerine 2%
Photosensitizers 0.1-1%
Sanitas 0.01%
Anti-fading agent 2%
Essence is a small amount of
Embodiment 2 purple composition for ink of the present invention, said composition is composed of the following components by mass percentage:
Purple perilla extracts pigment modifier 5%
Ethanol 40%
Water 50%
CMC 0.1％
APG 0.05％
0P-10 0.05％
Glycerine 2%
Photosensitizers 0.1-1%
Sanitas 0.01%
Anti-fading agent 2%
Essence is a small amount of
Claims (6)
1. photosensitized oxidation fading ink composition is characterized in that: blue ink composition of the present invention, and said composition is composed of the following components by mass percentage:
Thyme is extracted pigment modifier 3-6%
Ethanol 40%
Water 50%
CMC 0.1％
APG 0.05％
OP-10 0.05％
Glycerine 2-3%
Photosensitizers 0.1-1%
Sanitas 0.01%
Anti-fading agent 0.1-5%
Essence is a small amount of
2. photosensitized oxidation fading ink composition as claimed in claim 1 is characterized in that: pigment is that purple perilla extracts pigment modifier, mass percent 3-6% in the purple composition for ink of the present invention.
3. photosensitized oxidation fading ink composition as claimed in claim 1 is characterized in that: pigment is that the red certain kind of berries extracts pigment modifier, mass percent 3-6% in the red ink composition of the present invention.
4. photosensitized oxidation fading ink composition as claimed in claim 1 is characterized in that: pigment can also be thymolphthalein/thymolphthalein sodium, mass percent 3-6% in the blue ink composition of the present invention.
5. photosensitized oxidation fading ink composition as claimed in claim 1 is characterized in that: pigment is a cyanines indigo plant in the purple composition for ink of the present invention, mass percent 3-6%.
6. photosensitized oxidation fading ink composition as claimed in claim 1 is characterized in that: pigment is o-cresolphthalein/o-cresolphthalein sodium in the red ink composition of the present invention, mass percent 3-6%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910172845.8A CN102002284B (en) | 2009-08-31 | 2009-08-31 | Photosensitized oxidation delible ink composite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910172845.8A CN102002284B (en) | 2009-08-31 | 2009-08-31 | Photosensitized oxidation delible ink composite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102002284A true CN102002284A (en) | 2011-04-06 |
| CN102002284B CN102002284B (en) | 2014-03-26 |
Family
ID=43809991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910172845.8A Expired - Fee Related CN102002284B (en) | 2009-08-31 | 2009-08-31 | Photosensitized oxidation delible ink composite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102002284B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007135A1 (en) * | 2011-07-14 | 2013-01-17 | 宁波绿拓新材料有限公司 | Easily erasable hydrolytic fading ink and preparation method thereof |
| CN104575249A (en) * | 2013-10-16 | 2015-04-29 | 无锡艾科瑞思产品设计与研究有限公司 | Medicine bottle label |
| CN105989752A (en) * | 2015-02-06 | 2016-10-05 | 北京网梯科技发展有限公司 | Touch reading pen with writing function |
| CN109370313A (en) * | 2018-09-10 | 2019-02-22 | 天津大学 | Photocatalyst ink and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06287497A (en) * | 1993-04-02 | 1994-10-11 | Pilot Ink Co Ltd | Color-dying marking pen ink |
| DE19621966A1 (en) * | 1996-05-31 | 1997-12-04 | Basf Ag | Use of natural or nature-identical synthetic dyes for the temporary marking or coloring of solid and liquid materials |
| CN1594464A (en) * | 2004-07-14 | 2005-03-16 | 胡马发 | Light degradable children's painting writing ink |
| CN101412866A (en) * | 2008-11-28 | 2009-04-22 | 黄湧浩 | Neutral fading ink refill |
-
2009
- 2009-08-31 CN CN200910172845.8A patent/CN102002284B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06287497A (en) * | 1993-04-02 | 1994-10-11 | Pilot Ink Co Ltd | Color-dying marking pen ink |
| DE19621966A1 (en) * | 1996-05-31 | 1997-12-04 | Basf Ag | Use of natural or nature-identical synthetic dyes for the temporary marking or coloring of solid and liquid materials |
| CN1594464A (en) * | 2004-07-14 | 2005-03-16 | 胡马发 | Light degradable children's painting writing ink |
| CN101412866A (en) * | 2008-11-28 | 2009-04-22 | 黄湧浩 | Neutral fading ink refill |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007135A1 (en) * | 2011-07-14 | 2013-01-17 | 宁波绿拓新材料有限公司 | Easily erasable hydrolytic fading ink and preparation method thereof |
| CN104575249A (en) * | 2013-10-16 | 2015-04-29 | 无锡艾科瑞思产品设计与研究有限公司 | Medicine bottle label |
| CN105989752A (en) * | 2015-02-06 | 2016-10-05 | 北京网梯科技发展有限公司 | Touch reading pen with writing function |
| CN109370313A (en) * | 2018-09-10 | 2019-02-22 | 天津大学 | Photocatalyst ink and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102002284B (en) | 2014-03-26 |
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Granted publication date: 20140326 Termination date: 20140831 |
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| EXPY | Termination of patent right or utility model |