CN104109414A - Environment friendly oil-based ink used for writing tool - Google Patents
Environment friendly oil-based ink used for writing tool Download PDFInfo
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- CN104109414A CN104109414A CN201410346155.0A CN201410346155A CN104109414A CN 104109414 A CN104109414 A CN 104109414A CN 201410346155 A CN201410346155 A CN 201410346155A CN 104109414 A CN104109414 A CN 104109414A
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Abstract
The invention relates to environment friendly oil-based ink used for a writing tool and belongs to the technical field of writing ink. The ink is prepared from the following raw materials in mass percent: 45-75% of organic solvent, 5-50% of colorant and 10-40% of resin, wherein the organic solvent is environment friendly alcohols solvent; the colorant is an alcohol-solubility environment friendly acid dye; the resin is environment friendly resin. Because the environment friendly alcohols solvent is selected as the organic solvent, the alcohol solubility environment friendly acid dye is selected as the colorant and the resin is the environment friendly resin, the environment friendly oil-based ink is environment friendly and ensures human security, and environment friendly safety requirements specified by EN71-9 are met. Because the selection of the content of the organic solvent by mass percentage in the oil-based ink is reasonable, writing pressure is conductive to being relieved and fluency is ensured, and the ink popping resistant performance under high temperature and high humidity is improved. Because the selection of the content of the resin by mass percentage in the oil-based ink is reasonable, a good adjustment effect on viscosity can be obtained, and the degree of fixation and the water resisting property of the oil-based ink are improved.
Description
Technical field
The invention belongs to writing ink technical field, be specifically related to the environment-friendly oil-based ink of a kind of writing implement.
Background technology
In order to protect aggravating circumstances increasingly; and in order to ensure human-body safety; European Union has promulgated the general requirement (EN71part9-2005) of organic compound; specify the following migration total amount that is present in the toxic compounds in toy or toy material: contact, absorb possibility, skin contact, eye contact with mouth and suck, and writing implement oil base ink has been contained in this requirement.But, at present general writing implement is generally difficult to reach the requirement of EN71part9-2005 as ballpoint pen oil base ink, because universal ball-point pen oil base ink is made up of components such as tinting material, resin and organic solvents, wherein: tinting material is alkaline purple 3, Xylene Red 73#, Sudan red, solvent yellow 34#, direct red 28#, solvent yellow 2 #, solvent red 1#, alkali green 4#, solvent orange 2 #, Victoria Blue B, oil black nigrosine, alkaline rhodamine B and the modification rhodamine b extra 500 6DGN etc. that contain forbidding aromatic amine infringement HUMAN HEALTH; Resin is that the control of dihydroxyphenyl propane, sanitas is difficult to meet the requirements of epoxy resin, Synolac; Organic solvent is such as phenylcarbinol, ethylene glycol phenyl ether, ethylene glycol monobenzyl ether, propylene glycol phenylate and the propylene glycol list benzyl oxide etc. that phenol content exceeds standard.
In disclosed patent documentation, can be seen in the technical intelligence of writing implement oil base ink, as CN101305062A recommends to have " for the oil-based ink water composition of writing implement and the writing implement of ink as described in use ", oil base ink comprises solvent and tinting material, solvent uses monohydroxy-alcohol, polyvalent alcohol and glycol ethers, tinting material is selected from pigment and/or dyestuff, and this patent scheme is used embodiment Environmental Safety and do not had referential meaning for overcoming foregoing problems.And for example CN102002286B provides " oiliness ball pen ink in a kind of environment-friendly type ", and this patent is owing to having used epoxy resin, thereby the control of dihydroxyphenyl propane, sanitas is difficult to reach requirement.
Summary of the invention
Task of the present invention be to provide a kind of contribute to embody environmentally friendly, be conducive to improve hot and humid anti-ink leak performance and be of value to the environment-friendly oil-based ink of writing implement that embodies good feel lubricity.
Task of the present invention completes like this, the environment-friendly oil-based ink of a kind of writing implement, and it is to be made up of the raw material of below counting proportioning by quality %:
Organic solvent 45-75%;
Tinting material 5-50%;
Resin 10-40%,
Described organic solvent is environment-friendly type alcoholic solvent, and described tinting material is alcohol dissolubility environment-friendly type matching stain; Described resin is environmental protection type resin.
In a specific embodiment of the present invention, described environment-friendly type alcoholic solvent is ethylene glycol, Diethylene Glycol, triethylene glycol, propylene glycol or dipropylene glycol.
In another specific embodiment of the present invention, described alcohol dissolubility environment-friendly type matching stain is acid blue 93, Xylene Red 37, acid green 41, ACID BROWN 75 or acid China ink 26.
In another specific embodiment of the present invention, described environmental protection type resin is polyketone resin or acrylic resin.
Technical scheme provided by the invention is selected with alcohol dissolubility environment-friendly type matching stain and resin and is selected and use environmental protection type resin owing to organic solvent being selected with environment-friendly type alcoholic solvent, tinting material, thereby contribute to embody to the friendly of environment and ensure human-body safety, meet the Environmental Safety requirement that EN71-9 specifies; Because the quality % content of organic solvent in oil base ink is selected rationally, thereby not only contribute to alleviate book constant-pressure and ensure smoothness, and be conducive to improve the anti-bleed performance under hot and humid; Because the quality % content of resin in oil base ink is selected rationally, thereby the good adjustment effect to viscosity can not only be obtained, and degree of fixation and the water tolerance of oil base ink can be improved.
Embodiment
Applicant by organic solvent the consumption in oil base ink be chosen to be 45-75% be through experiment repeatedly determine, because in the time being greater than 75%, can reduce the anti-bleed performance of oil base ink under High Temperature High Pressure, there is ink leak phenomenon, write otherwise there will be the phenomenon that pressure is large in the time being less than 45%, making to write and lose smoothness; The stability decreases of oil base ink in the time that the quality % content of tinting material in oil base ink is greater than 50%, and in the time being less than 5%, coloured light is thin out, makes lines lose the full interrupted style of calligraphy characterized by hollow strokes phenomenon that even occurs; In the time that the quality % content of resin in oil base ink is greater than 40%, can obviously increase and write pressure, make to write effort, in the time being less than 10%, easily under High Temperature High Pressure, there is bleed, and by the quality % content of resin be chosen in 10-40% scope to adjusting viscosity, improve degree of fixation and water tolerance and all there is excellent effect.
Embodiment 1:
Writing implement is made up of the raw material of below counting proportioning by quality % with environment-friendly oil-based ink:
Ethylene glycol 75%;
Xylene Red 37 5%
Polyketone resin 20%.
Embodiment 2:
Dipropylene glycol 45%;
Acid China ink 26 45%;
Acrylic resin 10%;
Embodiment 3:
Triethylene glycol 60%;
Acid blue 93 15%;
Acrylic resin 25%;
Embodiment 4:
Diethylene Glycol 50%;
Acid green 41 10%;
Polyketone resin 40%.
The present disclosure writing tools being obtained by above-described embodiment has the technical indicator shown in following table (" O " expression " good " in table) after tested with environment-friendly oil-based ink:
Claims (4)
1. the environment-friendly oil-based ink of writing implement, is characterized in that it is to be made up of the raw material of below counting proportioning by quality %:
Organic solvent 45-75%;
Tinting material 5-50%;
Resin 10-40%,
Described organic solvent is environment-friendly type alcoholic solvent, and described tinting material is alcohol dissolubility environment-friendly type matching stain; Described resin is environmental protection type resin.
2. the environment-friendly oil-based ink of writing implement according to claim 1, is characterized in that described environment-friendly type alcoholic solvent is ethylene glycol, Diethylene Glycol, triethylene glycol, propylene glycol or dipropylene glycol.
3. the environment-friendly oil-based ink of writing implement according to claim 1, is characterized in that described alcohol dissolubility environment-friendly type matching stain is acid blue 93, Xylene Red 37, acid green 41, ACID BROWN 75 or acid China ink 26.
4. the environment-friendly oil-based ink of writing implement according to claim 1, is characterized in that described environmental protection type resin is polyketone resin or acrylic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346155.0A CN104109414A (en) | 2014-07-21 | 2014-07-21 | Environment friendly oil-based ink used for writing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410346155.0A CN104109414A (en) | 2014-07-21 | 2014-07-21 | Environment friendly oil-based ink used for writing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104109414A true CN104109414A (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410346155.0A Pending CN104109414A (en) | 2014-07-21 | 2014-07-21 | Environment friendly oil-based ink used for writing tool |
Country Status (1)
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| CN (1) | CN104109414A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119281A (en) * | 1985-11-20 | 1987-05-30 | Toyo Soda Mfg Co Ltd | Ink composition for writing utensil |
| US5314531A (en) * | 1992-02-13 | 1994-05-24 | Huels Aktiengesellschaft | Non-aqueous ball point pen ink |
| CN1537900A (en) * | 2003-10-23 | 2004-10-20 | 天津南开大学戈德防伪技术有限公司 | Ink suitable for tattoo and its preparation method and use method |
| CN102649890A (en) * | 2012-04-28 | 2012-08-29 | 武汉虹之彩包装印刷有限公司 | Solvent type optically variable anti-counterfeiting ink applicable to different printing modes |
-
2014
- 2014-07-21 CN CN201410346155.0A patent/CN104109414A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62119281A (en) * | 1985-11-20 | 1987-05-30 | Toyo Soda Mfg Co Ltd | Ink composition for writing utensil |
| US5314531A (en) * | 1992-02-13 | 1994-05-24 | Huels Aktiengesellschaft | Non-aqueous ball point pen ink |
| CN1537900A (en) * | 2003-10-23 | 2004-10-20 | 天津南开大学戈德防伪技术有限公司 | Ink suitable for tattoo and its preparation method and use method |
| CN102649890A (en) * | 2012-04-28 | 2012-08-29 | 武汉虹之彩包装印刷有限公司 | Solvent type optically variable anti-counterfeiting ink applicable to different printing modes |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141022 |