CN104087065A - Ink and preparation method thereof - Google Patents
Ink and preparation method thereof Download PDFInfo
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- CN104087065A CN104087065A CN201410313003.0A CN201410313003A CN104087065A CN 104087065 A CN104087065 A CN 104087065A CN 201410313003 A CN201410313003 A CN 201410313003A CN 104087065 A CN104087065 A CN 104087065A
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Abstract
The invention relates to ink. The ink mainly comprises a color developing agent and a solvent, wherein the color developing agent is a water-soluble R-hydroxyl-phenyl-isobenzofuranone derivative or an R-hydroxyl-phenylene-isobenzofuranone derivative; the solvent is water or a hydrophilic solvent. According to the ink, the color developing agent for displaying colors is a water-soluble material, so that the ink has the advantages that during ink preparation, the ink can be formed by using the water or the hydrophilic solvent and the ink is environment-friendly and does not affect the health of people; during erasing, the ink can be easily erased by using water available in any place or ordinary erasing objects such as cleaning rags and erasers. In the meantime, the invention provides a preparation method of the easily-erased ink.
Description
Technical field
The present invention relates to a kind of ink, be specifically related to a kind of color inks of easily wiping and preparation method thereof.
Background technology
Ink is class article common in our daily life, and according to different purposes, it has developed a plurality of classifications, for example, for information interchange places such as teaching, training, meeting, office, and children write the erasable ink water of the purposes such as scribble, and general requirement can be wiped free of after writing.
At present, some erasable ink water on market, because its pigment or developer are non-water soluble substance, when wiping, need be by there being machine aided liniment, and if this erasable ink water write on that on clipboard, do not wipe for a long time will haftplatte, be difficult to clean, or dye hand and dye clothing, while writing, stick on desk or on clothing not easy cleaning; And owing to needing to add gas chromatography solvent in making processes, as acetone, the toxic substances such as toluene, are harmful to health.
On market, other wipe ink water, utilize the unstable of pigment or developer itself, reach the object of fading or eliminating, but because its chemical property is extremely unstable, write retention time short, after writing, fade soon.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide and a kind ofly easily wipe, do not affect the ink of health of people, the preparation method of this ink is provided simultaneously.
In order to solve the problems of the technologies described above, the invention provides a kind of ink of easily wiping:
An ink, mainly by developer and solvent composition, and this developer is water miscible R-hydroxyl-phenyl-derivatives of isobenzofaranone or R-hydroxyl-phenylene-derivatives of isobenzofaranone, this solvent is water or hydrophilic solvent.
Meanwhile, the invention provides a kind of preparation method of the ink of easily wiping:
A preparation method for ink, mainly comprises the following steps:
A. by thickening material, join in water or hydrophilic solvent, heated and boiled, makes thickening material CL, cool to room temperature then, then add alkali reagent, stirring and dissolving;
B. developer is joined in water or hydrophilic solvent, stir and make abundant infiltration;
C. solution in A is imported in B, show colored solutions, stir and make abundant reaction solution, dissolve to complete reaction;
D. regulate pH value to 10-10.5;
Wherein, this developer is water miscible R-hydroxyl-phenyl-derivatives of isobenzofaranone or R-hydroxyl-phenylene-derivatives of isobenzofaranone, and this solvent is water or hydrophilic solvent.
In the present invention, developer in order to Show Color is water-soluble material, therefore, when formulate ink, public affairs need water or hydrophilic solvent to form, environmental sound, do not affect people's health, and when wiping, also available desirable water everywhere or general raclementum, as rag, blackboard eraser etc. is wiped easily.Can effectively overcome ink of the prior art and be difficult for wiping, and harm people's health problem.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the preparation method's of an ink inside of the present invention embodiment schema.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The ink of easily wiping provided by the invention, it is mainly comprised of water-soluble developer and water or hydrophilic solvent.
This water-soluble developer is R-hydroxyl-phenyl-derivatives of isobenzofaranone or R-hydroxyl-phenylene-derivatives of isobenzofaranone.Below enumerate the developer of three kinds of different colours:
Two (2-hydroxy phenyl)-1 (the 3H)-different upper and lower benzofuranones of red developer: 3,3-;
Two [2-hydroxy-4-methyl-5-(1-methyl) phenyl]-1 (3H)-2-benzo [C] furanones of blue developer: 3,3-;
Purple developer: N, N '-[(5-oxo-1 (3H)-isobenzofuran-base subunit] two [(6-hydroxyl-3,1-phenylene) methylene radical] two [N-(carboxyl methyl) glycine].
This hydrophilic kind solvent is distilled water or dehydrated alcohol.
In the present invention, in order to the developer of Show Color, be water-soluble material, therefore, when formulate ink,
Public affairs need water or hydrophilic solvent to form, and environmental sound does not affect people's health, and when wiping, and also available desirable water or general raclementum everywhere, as rag, blackboard eraser etc. is wiped easily.
In certain embodiments, be to strengthen the viscosity of ink, can also add a certain amount of thickening material as Natvosol, hydroxypropylcellulose etc.
In some embodiments, diversity and stability for adjustable colors, can add a certain amount of alkaline reagents, as: NaOH, KOH etc.
In some embodiments, for strengthening the vividness of color, can add a certain amount of glimmering yellow dye.
In some embodiments, for strengthening stability and the persistence of color, can add a certain amount of color preserving agent, this color preserving agent is 2,2 ', 2 "-nitrilotriethanol.
In one embodiment, for making ink possess fragrance, can also add a certain amount of spices.
In some embodiments, for strengthening the homogeneity of color, can also add a certain amount of tensio-active agent, as ethoxylated dodecyl alcohol sulfuric ester sodium salt or stearic acid, Sodium dodecylbenzene sulfonate.
In a better embodiment, this its components based on weight percentage of ink of easily wiping (not moisture):
Glimmering yellow dye 1-3%, developer 4-8%, alkali lye 1-2%, color preserving agent 8-12%, thickening material 1-3%, solvent 75-85%, tensio-active agent 1-2%, spices 1%.、
The above-mentioned developer of enumerating, bright in luster, and can further debug out different colors after adding glimmering yellow dye, production technique is simple, and has increased the diversity of color.
The present invention also provides the preparation method of the above-mentioned ink of easily wiping, and the preparation method of the ink in the present invention mainly comprises the following steps:
A. by thickening material, join in water or hydrophilic solvent, heated and boiled, makes thickening material CL, cool to room temperature then, then add alkali reagent, stirring and dissolving;
B. developer is joined in water or hydrophilic solvent, stir and make abundant infiltration;
C. solution in A is imported in B, show colored solutions, stir and make abundant reaction solution, dissolve to complete reaction;
D. regulate pH value to 10-10.5, obtain and easily wipe ink in the present invention.
In other embodiments, for strengthening colour stability, homogeneity and fragrance, also can after C step, add successively color preserving agent, tensio-active agent, food flavour, stirs, and then face carries out the pH value adjusting of D step.
Below provide embodiment to be illustrated.
Embodiment mono-:
The present embodiment provides a kind of preparation method of ink of redness:
A. thickening material 5g, glimmering yellow dye 3g are joined in 400ml distilled water, heated and boiled, dissolves thickening material, glimmering yellow dye completely, cool to room temperature left and right, then add sodium hydroxide 6g, stirring and dissolving;
B. red developer 12g is joined in 30ml dehydrated alcohol, stir and make abundant infiltration;
C. solution in A is imported in B, show red solution, stir and make abundant reaction solution, dissolve to complete reaction;
D. in C, add successively color preserving agent 30g, tensio-active agent 1g, food flavour 1g, stirs;
E. regulate pH value to 10-10.5, get product.
Embodiment bis-:
The present embodiment provides a kind of preparation method of ink of blueness:
A. thickening material 7g is joined in 400ml distilled water, heated and boiled, dissolves thickening material completely, cool to room temperature left and right, then add sodium hydroxide 10g, stirring and dissolving;
B. blue developer 15g is joined in 30ml dehydrated alcohol, stir and make abundant infiltration;
C. solution in A is imported in B, show blue solution, stir and make abundant reaction solution, dissolve to complete reaction;
D. in C, add successively color preserving agent 30g, tensio-active agent 1g, food flavour 1g, stirs;
E. regulate pH value to 10-10.5, get product.
Embodiment tri-:
The present embodiment provides the preparation method of the ink of a kind of purple:
A. thickening material 6g is joined in 400ml distilled water, heated and boiled, dissolves thickening material completely, cool to room temperature left and right, then add sodium hydroxide 6g, stirring and dissolving.
B. purple developer 10g is joined in 30ml dehydrated alcohol, stir and make abundant infiltration.
C. solution in A is imported in B, show purple solution, stir and make abundant reaction solution, to solution state;
D. in C, add successively color preserving agent 40g, tensio-active agent 1g, food flavour 1g, stirs;
E. regulate pH value to 10-10.5, get product.
Embodiment tetra-:
The present embodiment provides a kind of preparation method of ink of green:
A. thickening material 5g, glimmering yellow dye 8g are joined in 400ml distilled water, heated and boiled, dissolves thickening material, glimmering yellow dye completely, cool to room temperature left and right, then add sodium hydroxide 8g, stirring and dissolving.
B. blue developer 12g is joined in 30ml dehydrated alcohol, stir and make abundant infiltration.
C. solution in A is imported in B, show green solution, stir and make abundant reaction solution, dissolve to complete reaction.
D. in C, add successively color preserving agent 30g, tensio-active agent 1g, food flavour 1g, stirs.
E. regulate pH value to 10-10.5, get product.
Embodiment five:
The present embodiment provides a kind of preparation method of ink of black
The purple ink of gained in the green ink of gained in the blue ink of gained in the red ink of gained in above-described embodiment one, embodiment mono-, embodiment tetra-, embodiment mono-, in the ratio mixing and stirring of 2:2:2:1, is obtained to black hydrolysis ink.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an ink, mainly, by developer and solvent composition, is characterized in that: and this developer is water miscible R-hydroxyl-phenyl-derivatives of isobenzofaranone or R-hydroxyl-phenylene-derivatives of isobenzofaranone, this solvent is water or hydrophilic solvent.
2. ink according to claim 1, is characterized in that, also comprises alkali reagent, take the scope that the pH value of this ink is 10-10.5 that maintains.
3. ink according to claim 1 and 2, is characterized in that, further comprises one or more the combination in thickening material, glimmering yellow dye, color preserving agent, spices, tensio-active agent.
4. ink according to claim 3, it is characterized in that, its components based on weight percentage of described ink (not moisture): glimmering yellow dye 1-3%, developer 4-8%, alkali lye 1-2%, color preserving agent 8-12%, thickening material 1-3%, solvent 75-85%, tensio-active agent 1-2%, spices 1%.
5. ink according to claim 3, is characterized in that, described thickening material is Natvosol or hydroxypropylcellulose; Described alkali reagent is NaOH or KOH; Described color preserving agent is 2,2 ', 2 "-nitrilotriethanol; Described tensio-active agent is the combination of a kind of in ethoxylated dodecyl alcohol sulfuric ester sodium salt, stearic acid and Sodium dodecylbenzene sulfonate or at least two kinds.
6. ink according to claim 1, is characterized in that, described developer is the combination of a kind of in red developer, blue developer and purple developer or at least two kinds.
7. ink according to claim 6, is characterized in that, described red developer is: two (2-hydroxy phenyl)-1 (the 3H)-different upper and lower benzofuranones of 3,3-; Described blue developer is: two [2-hydroxy-4-methyl-5-(1-methyl) phenyl]-1 (3H)-2-benzo [C] furanones of 3,3-; Described purple developer is: N, and N '-[(5-oxo-1 (3H)-isobenzofuran-base subunit] two [(6-hydroxyl-3,1-phenylene) methylene radical] two [N-(carboxyl methyl) glycine].
8. a preparation method for ink, mainly comprises the following steps:
A. by thickening material, join in water or hydrophilic solvent, heated and boiled, makes thickening material CL, cool to room temperature then, then add alkali reagent, stirring and dissolving;
B. developer is joined in water or hydrophilic solvent, stir and make abundant infiltration;
C. solution in A is imported in B, show colored solutions, stir and make abundant reaction solution, dissolve to complete reaction;
D. regulate pH value to 10-10.5;
Wherein, this developer is water miscible R-hydroxyl-phenyl-derivatives of isobenzofaranone or R-hydroxyl-phenylene-derivatives of isobenzofaranone, and this solvent is water or hydrophilic solvent.
9. the preparation method of ink according to claim 8, is characterized in that, also can after C step, add the combination of a kind of in color preserving agent, tensio-active agent, food flavour or at least two kinds, then stirs, then carries out D step.
10. the preparation method of ink according to claim 8, it is characterized in that, described developer is the combination of a kind of in red developer, blue developer and purple developer or at least two kinds, wherein said red developer is: two (2-hydroxy phenyl)-1 (the 3H)-different upper and lower benzofuranones of 3,3-; Described blue developer is: two [2-hydroxy-4-methyl-5-(1-methyl) phenyl]-1 (3H)-2-benzo [C] furanones of 3,3-; Described purple developer is: N, and N '-[(5-oxo-1 (3H)-isobenzofuran-base subunit] two [(6-hydroxyl-3,1-phenylene) methylene radical] two [N-(carboxyl methyl) glycine].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410313003.0A CN104087065B (en) | 2014-07-02 | 2014-07-02 | Ink and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410313003.0A CN104087065B (en) | 2014-07-02 | 2014-07-02 | Ink and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104087065A true CN104087065A (en) | 2014-10-08 |
| CN104087065B CN104087065B (en) | 2017-01-18 |
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| CN201410313003.0A Expired - Fee Related CN104087065B (en) | 2014-07-02 | 2014-07-02 | Ink and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110511665A (en) * | 2019-09-27 | 2019-11-29 | 广东希贵光固化材料有限公司 | A kind of gloss oil can be used for UV printing |
| CN113122062A (en) * | 2019-12-30 | 2021-07-16 | Tcl集团股份有限公司 | Quantum dot ink and preparation method of quantum dot film |
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| US20070215002A1 (en) * | 2006-03-20 | 2007-09-20 | Brother Kogyo Kabushiki Kaisha | Ink For Ink-Jet Recording |
| CN101054491A (en) * | 2007-04-30 | 2007-10-17 | 山西大学 | Yellow fluorescence ink and erasing liquor thereof |
| JP2009019191A (en) * | 2007-06-14 | 2009-01-29 | Pilot Ink Co Ltd | Water-based ink composition for retractable ballpoint pen and retractable ballpoint pen using the same |
| CN102876133A (en) * | 2011-07-14 | 2013-01-16 | 宁波绿拓新材料有限公司 | Easily erasable hydrolytic fading ink and its preparation method |
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2014
- 2014-07-02 CN CN201410313003.0A patent/CN104087065B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070215002A1 (en) * | 2006-03-20 | 2007-09-20 | Brother Kogyo Kabushiki Kaisha | Ink For Ink-Jet Recording |
| CN101054491A (en) * | 2007-04-30 | 2007-10-17 | 山西大学 | Yellow fluorescence ink and erasing liquor thereof |
| JP2009019191A (en) * | 2007-06-14 | 2009-01-29 | Pilot Ink Co Ltd | Water-based ink composition for retractable ballpoint pen and retractable ballpoint pen using the same |
| CN102876133A (en) * | 2011-07-14 | 2013-01-16 | 宁波绿拓新材料有限公司 | Easily erasable hydrolytic fading ink and its preparation method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110511665A (en) * | 2019-09-27 | 2019-11-29 | 广东希贵光固化材料有限公司 | A kind of gloss oil can be used for UV printing |
| CN110511665B (en) * | 2019-09-27 | 2021-08-17 | 广东希贵光固化材料有限公司 | Gloss oil for UV printing |
| CN113122062A (en) * | 2019-12-30 | 2021-07-16 | Tcl集团股份有限公司 | Quantum dot ink and preparation method of quantum dot film |
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| CN104087065B (en) | 2017-01-18 |
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