CN102516843A - Magenta aqueous pigment ink - Google Patents
Magenta aqueous pigment ink Download PDFInfo
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- CN102516843A CN102516843A CN2011104075588A CN201110407558A CN102516843A CN 102516843 A CN102516843 A CN 102516843A CN 2011104075588 A CN2011104075588 A CN 2011104075588A CN 201110407558 A CN201110407558 A CN 201110407558A CN 102516843 A CN102516843 A CN 102516843A
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Abstract
The invention relates to a magenta aqueous pigment ink, which comprises a magenta pigment, a dispersant and water. The magenta pigment is a quinacridones pigment, the dispersant comprises one or more than two substances possessing an infrared spectrum absorption peak in the following location areas 3300-3500cm-1 ,2070-2170cm-1 ,1590-1690cm-1 ,1490-1530cm-1 ,1436-1476cm-1 ,1329-1369cm-1 ,1277-1317cm-1 ,1229-1269cm-1, 1163 -1203cm-1 and 1034-1132cm-1. The magenta ink possesses good dispersion stability, and the ink on a rapid nozzle possesses good injection stability and intermittent injection stability.
Description
Technical field:
The present invention relates to a kind of ink, especially a kind of magenta aqueous pigment ink that is fit to quick spray ink Printing.
Background technology
Ink-jet technology is the printing technology of a kind of contactless, no pressure, no forme, mainly is divided into heat foamable formula and piezoelectric type by mode of operation.The heat foamable technology is through heated nozzle, makes ink produce bubble, is sprayed onto on the print media.Piezo technology is to utilize the characteristic that has crooked deformation under the effect of piezoelectric ceramics voltage change; When graphicinformation voltage is added on the piezoelectric ceramics; Piezoelectric ceramics will stretching vibration be out of shape along with the variation of picture information voltage, and makes the evenly ejection exactly of ink in the shower nozzle.On the basis of piezo technology; Relevant manufacturer develops convertible ink droplet minute-pressure electricity printhead technology again, and it is stronger to the controllability of ink droplet, adopts quantity of ink of this technology ejection to have only common 1/3; I is to 1.5 skin liters; And the ink droplet particulate form is more regular, the location is more accurate, and print resolution improves, and realizes the high precision printing easily.Along with the widespread use of ink-jet technology, the user prints stability and has higher requirements not only to printing precision, also print speed is had requirements at the higher level in addition.This just requires constantly development innovation ink gun technology, and continuous development is fit to the ink technology of new shower nozzle.
The riotous with colour image of ink-jet printer output is that the ink by different colours mixes; Ink-jet printer the earliest is by cyan, magenta and yellow the composition; Using cyan, magenta, yellow and black afterwards instead forms; In order further to strengthen controllability to color; Can also on original four color base plinth, increase by two kinds of light cyans of transition again and light magenta forms six look printing techniques, can also increase light black and light black in order to obtain the uniform GTG of transition, for enlarge ink-jet printer color expression range can also increase colors such as orange, green, redness and blueness.No matter be the jetting ink of any color, all will adapt all to have characteristics such as dispersion stabilization is good, jetting stability is good, the fine and smooth no granular sensation of image quality with the printhead of ink-jet printer.
In order to obtain above-mentioned characteristic; In the jetting ink prescription, generally to add components such as pigment, dispersion agent, permeate agent, wetting Agent for Printing Inks, tensio-active agent and high molecular polymer at least; Select appropriate component and add correct ratio to make jetting ink have good jetting stability, can make the ink jet printing article have advantages such as high glossiness, good antifriction scrape along image exquisiteness.In addition the preparation of jetting ink especially the preparation of aqueous pigment ink have certain difficulty, this is because can be by the paint ink grain diameter of shower nozzle ejection about 100 nanometers, and the pigment particles of nanoscale is very easy to reunite, and causes shower nozzle to stop up.Therefore to screen suitable dispersion agent to different pigment.There has been the dispersion agent model that much is used for colo(u)rant dispersion on the market, like the BYK series dispersion agent of Bi Ke chemistry, the solsperse series dispersion agent of Lubrizol Corp. and the AFCONA series dispersion agent of Ai Fu Kona etc.Patented claim about pigment dispersing agent also has much in addition, and is visible about the patent of dispersion agent:
Chinese patent 02803656.5 acid color dispersion agent and pigment preparation,
Chinese patent 01104937.5 pigment dispersing agent and the color compositions that contains this pigment dispersing agent,
Chinese patent 00816936.5 graft copolymer pigment dispersant,
Chinese patent 02120124.2 has the pigment combinations of modified block copolymer dispersants,
Chinese patent 200780044910.8 dispersion agents etc.
Above-mentioned patent considers that mainly a kind of dispersion agent of exploitation can make colo(u)rant dispersion more stable; Its Application Areas can be coating, printing ink or ink-jet; But for above-mentioned various dispersion agents; They also are not suitable for high precision, fireballing ink jet printing head, and are not suitable for and the new ink set system of new shower nozzle coupling.
Summary of the invention
The objective of the invention is to; A kind of magenta aqueous pigment ink is provided; Adopt the magenta aqueous pigment ink that the present invention obtained to have good dispersion stabilization; When the method that particularly adopts the present invention and write down prepares pigment content and is lower than 2% magenta ink, still can obtain good dispersion stabilization, and ink on shower nozzle fast, to have a good jetting stability stable with interrupted injection.
Technical scheme of the present invention is:
A kind of magenta aqueous pigment ink; This ink comprises magenta pigment, dispersion agent and water; Described magenta pigment is a quinacridine ketone pigment, and described dispersion agent comprises that one or more all have the material of infrared spectrum absorpting peak between following location registration zone:
3300cm
-1To 3500cm
-1
2070cm
-1To 2170cm
-1
1590cm
-1To 1690cm
-1
1490cm
-1To 1530cm
-1
1436cm
-1To 1476cm
-1
1329cm
-1To 1369cm
-1
1277cm
-1To 1317cm
-1
1229cm
-1To 1269cm
-1
1163cm
-1To 1203cm
-1
1034cm
-1To 1132cm
-1
Preferably, in the above-mentioned magenta aqueous pigment ink, with respect to the ink total mass, said magenta pigment mass percent is 1%-6%; The mass percent of said dispersion agent is 0.5%-10%.
Preferably, in the above-mentioned magenta aqueous pigment ink, said magenta pigment comprises wherein at least a of C.I. pigment red 122, C.I. pigment violet 19.
Preferably, in the above-mentioned magenta aqueous pigment ink, described dispersion agent contains the graceful product J effsperse X3204 of Hensel;
Preferably, said magenta aqueous pigment ink also contains mass percent (with respect to the ink total mass) and is the glycol ether of 1%-8% or glycol ether compsn, and wherein glycol ether has following structure:
m＝1～2，n＝1～4
Perhaps have following structure:
m＝1～4，n＝1～4
As glycol ether, can give an example like terepthaloyl moietie n-butyl ether, Diethylene Glycol n-butyl ether, triethylene glycol n-butyl ether, TEG n-butyl ether, terepthaloyl moietie tertbutyl ether, Diethylene Glycol tertbutyl ether, glycol isopropyl ether, Diethylene Glycol isopropyl ether, propylene glycol monomethyl ether, propylene-glycol ethyl ether, glycol tertiary butyl ether, propylene glycol n-propyl ether, propylene glycol n-butyl ether, Ucar 35 isopropyl ether, dipropylene glycol n-butyl ether, dipropylene glycol n-propyl ether or dipropylene glycol isopropyl ether etc.Said glycol ether compsn is the two or more mixtures in the above-mentioned glycol ether.
Preferably, this magenta aqueous pigment ink also contains mass percent (with respect to the ink total mass) and is the high molecular polymer of 0.5%-7%, and wherein the second-order transition temperature Tg of high molecular polymer is greater than 50 ℃, and weight-average molecular weight Mw is greater than 5000.
As the high molecular polymer that improves the ink rub resistance, can enumerate high molecular polymers such as acrylic acid or the like, styrene-propene acids, polyurethanes, polyester, rosin or modified rosin class, silicone based or polyolefin-wax emulsion.For obtaining the ideal crocking resistance, the weight-average molecular weight of high molecular polymer should be greater than 5000, and second-order transition temperature Tg should be greater than 50 ℃; Concrete for example like the commercial goods: the Joncryl HPD 696 of BASF AG (Tg=88, Mw=16000), Joncryl 611 (Tg=50, Mw=8100), Joncryl 678 (Tg=85; Mw=8600), Joncryl HPD 71 (Tg=128; Mw=17250), Joncryl HPD196 (Tg=85, Mw=9200), Joncryl 67 (Tg=73, Mw=12500), Joncryl HPD690 (Tg=102; Mw=16500) Joncryl 678 (Tg=85, Mw=8600) etc.
Preferably, this magenta aqueous pigment ink also contains mass percent (with respect to the ink total mass) and is the tensio-active agent of 0.5-3.0%; More preferably, said tensio-active agent contains a kind of in the silicone based tensio-active agent at least, contains a kind of in following four kinds of structures in the wherein said silicone based surfactant molecule at least:
As silicone based tensio-active agent, can be selected from BYK345, BYK346, BYK347, BYK348 of Bi Ke chemical company or the like.
For ink is stopped up because of volatile dry causes shower nozzle when often not using, preferably, can also add mass percent (with respect to the ink total mass) in the magenta aqueous pigment ink according to the invention and be the difficult evaporable solvent of the high boiling point of 4%-30%; This kind solvent can be given an example like USP Kosher, terepthaloyl moietie, Diethylene Glycol, triglycol, n-propyl alcohol, 1,2-Ucar 35,1, ammediol, 1; 4-butyleneglycol, 1; 5-pentanediol, 1,2-pinakon, 1,6-pinakon, TriMethylolPropane(TMP), Macrogol 200, PEG 400, Polyethylene Glycol-600,2-pyrrolidone, 1; 2, one or more mixtures in 6-hexanetriol, tetramethylolmethane or the urea.
Preferably, can also contain mass percent (with respect to the ink total mass) in this magenta aqueous pigment ink and be the pH regulator agent of 0.05%-1%, for example like ammoniacal liquor, triethylamine, diethylolamine, trolamine, sodium hydroxide or Pottasium Hydroxide etc.
Preferably, can also contain mass percent (with respect to the ink total mass) in this magenta aqueous pigment ink and be the 0.01%-0.3% sterilant, as 1, the 2-benzisothiazole-3-ketone.
Preferably, this magenta aqueous pigment ink can also contain metal ion chelation agent, UV light absorber as required.
The present invention also provides above-mentioned magenta aqueous pigment ink at spray ink Printing, especially fast the application in the spray ink Printing.
Use dispersion agent described in the invention that quinacridine ketone pigment is had dissemination preferably; Quinacridine ketone pigment such as C.I. pigment red 122, C.I. pigment violet 19; Particularly when C.I. pigment red 122 and the 9 mixing uses of C.I. pigment violet 1, adopt dispersion agent described in the invention still can obtain the ideal dispersion effect.
The beneficial effect that the present invention had:
The magenta ink that the present invention obtains has good dispersion stabilization; Particularly work as pigment content and be lower than 2% magenta ink; Still can obtain good dispersion stabilization, and ink has good jetting stability and interrupted injection stability on the shower nozzle fast.Than the ink of prior art, be more suitable for high precision, fireballing ink jet printing head.
Contain the silicon-type tensio-active agent in the ink set of the present invention, can prevent that black liquid from spreading and sinking in oozes, improves ejection stability and to the wettability of medium; Also contain glycol ether in the ink of the present invention, thereby can improve the perviousness of ink medium; Contain glossiness, crocking resistance that high molecular polymer can further improve image in the ink of the present invention; Through the addition of preferred surfactant, glycol ether and high molecular polymer, can obtain good print quality (improving jetting stability and image sophistication); Can realize above-mentioned polycomponent coexistence in the prescription through preferred dispersants, and make ink have good dispersion stabilization.
Description of drawings
Accompanying drawing 2 is the ir spectra spectrogram of dispersion agent Dispers 760W (enlightening high product);
Accompanying drawing 3 is the ir spectra spectrogram of dispersion agent Jeffsperse X3204 (the graceful product of Hensel);
Accompanying drawing 4 is the ir spectra spectrogram of dispersion agent Edaplan 482 (bright icepro Chemicals);
Embodiment
Below in conjunction with specific embodiment the present invention is described further, but does not limit protection scope of the present invention.
Embodiment 1:
With 18 parts of magenta pigment C.I. pigment red 122s; 18 parts of C.I. pigment violet 1s 9; 45 parts of dispersion agent Jeffsperse X3204 and 219 parts of deionized waters mix with the high speed shear whisking appliance; Obtain shearing dispersion liquid, above-mentioned shearing dispersion liquid is ground with shredder disperseed 2 hours again, obtain dispersion liquid A.
With 4 parts of 2-pyrrolidone, 12 parts of USP Kosher, 1 part of BYK348,1 part of Joncryl67,0.2 part of sodium hydroxide and 41.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among 40 parts of above-mentioned dispersion liquid A, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
Embodiment 2:
With 4 parts of 2-pyrrolidone, 22 parts of USP Kosher, 3 parts of Diethylene Glycol n-butyl ethers, 1 part of BYK348,1 part of Joncryl67,0.2 part of sodium hydroxide and 58.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among the dispersion liquid A of 10 parts of the foregoing descriptions, 1 preparation, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
Comparative example 1:
With 18 parts of magenta pigment C.I. pigment red 122s; 18 parts of C.I. pigment violet 1s 9; 25 parts of dispersion agent Edaplan 482 and 239 parts of deionized waters mix with the high speed shear whisking appliance; Obtain shearing dispersion liquid, above-mentioned shearing dispersion liquid is ground with shredder disperseed 2 hours again, obtain dispersion liquid B.
With 4 parts of 2-pyrrolidone, 12 parts of USP Kosher, 1 part of BYK348,1 part of Joncryl67,0.2 part of sodium hydroxide and 51.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among 30 parts of above-mentioned dispersion liquid B, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
Comparative example 2:
With 18 parts of magenta pigment C.I. pigment red 122s; 18 parts of C.I. pigment violet 1s 9; 40 parts of dispersion agent Dispers 760w and 224 parts of deionized waters mix with the high speed shear whisking appliance; Obtain shearing dispersion liquid, above-mentioned shearing dispersion liquid is ground with shredder disperseed 2 hours again, obtain dispersion liquid C.
With 4 parts of 2-pyrrolidone, 12 parts of USP Kosher, 1 part of BYK348,1 part of Joncryl67,0.2 part of sodium hydroxide and 41.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among 40 parts of above-mentioned dispersion liquid C, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
Comparative example 3:
With 18 parts of magenta pigment C.I. pigment red 122s; 9,30 parts of dispersion agent HPD 296 of 18 parts of C.I. pigment violet 1s and 224 parts of deionized waters mix with the high speed shear whisking appliance, obtain shearing dispersion liquid; Again above-mentioned shearing dispersion liquid is ground with shredder and disperseed 2 hours, obtain dispersion liquid D.
With 4 parts of 2-pyrrolidone, 12 parts of USP Kosher, 1 part of BYK348,1 part of Joncryl67,0.2 part of sodium hydroxide and 41.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among 40 parts of above-mentioned dispersion liquid D, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
Comparative example 4:
With 4 parts of 2-pyrrolidone, 25 parts of USP Kosher, 1 part of BYK348,1 part of Joncryl67,0.2 part of sodium hydroxide and 58.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among the dispersion liquid B of 10 parts of above-mentioned comparative example 1 preparations, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
Comparative example 5:
With 4 parts of 2-pyrrolidone, 25 parts of USP Kosher, 1 part of BYK348,1 part of Joncryl67,0.2 part of sodium hydroxide and 58.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among the dispersion liquid C of 10 parts of above-mentioned comparative example 2 preparations, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
Comparative example 6:
With 4 parts of 2-pyrrolidone, 25 parts of USP Kosher, 1 part of BYK348,10 parts of Joncryl67,0.2 part of sodium hydroxide and 58.8 parts of deionized waters mix, and obtain ink solution.
The ink solution of preparation is added drop-wise among the dispersion liquid D of 10 parts of above-mentioned comparative example 3 preparations, and after mixing, the use aperture is that 0.5 micron strainer filters, and obtains the magenta aqueous pigment ink.
For more intuitive explanation, be listed below with the form of form prescription below each example:
The magenta red ink formula table of table 1 embodiment 1, comparative example 1-3
(wherein numeric representation mass fraction)
| |
Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| The 2-pyrrolidone | 4 | 4 | 4 | 4 |
| USP Kosher | 12 | 12 | 12 | 12 |
| BYK?348 | 1 | 1 | 1 | 1 |
| Joncryl?67 | 1 | 1 | 1 | 1 |
| Sodium hydroxide | 0.2 | 0.2 | 0.2 | 0.2 |
| Deionized water | 41.8 | 51.8 | 41.8 | 41.8 |
| |
40 | |||
| |
30 | |||
| |
40 | |||
| |
40 |
The light magenta red ink formula table of table 2 embodiment 2, comparative example 4-6
(wherein numeric representation mass fraction)
| Embodiment 2 | Comparative example 4 | Comparative example 5 | Comparative example 6 |
| The 2-pyrrolidone | 4 | 4 | 4 | 4 |
| Ucar 35 | 22 | 25 | 25 | 25 |
| The Diethylene Glycol n-butyl ether | 3 | |||
| |
1 | 1 | 1 | 1 |
| Joncryl?67 | 1 | 1 | 1 | 1 |
| Sodium hydroxide | 0.2 | 0.2 | 0.2 | 0.2 |
| Deionized water | 58.8 | 58.8 | 58.8 | 58.8 |
| |
10 | |||
| |
10 | |||
| |
10 | |||
| |
10 |
The test result explanation:
Can find out that according to the test result of table 3 and table 4 magenta ink and light magenta ink that the employing method that the present invention write down obtains all have good dispersion stabilization.The method such as the embodiment 2 that adopt the present invention in addition and write down not only can obtain good dispersion stabilization, and ink on shower nozzle fast, also to have a good jetting stability stable with interrupted injection.
Table 3 magenta red ink test result
| |
Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| D50/ initial (nanometer) | 81 | 88 | 81 | 90 |
| D50/2 is (nanometer) after week | 81 | 94 | 90 | 177 |
| Dispersion stabilization | Well | Well | Well | Extreme difference |
The light magenta red ink test result of table 4
| Embodiment 2 | Comparative example 4 | Comparative example 5 | Comparative example 6 | |
| D50/ initial (nanometer) | 96 | 90 | 96 | 91 |
| D50/2 is (nanometer) after week | 105 | 614 | 189 | 463 |
| Dispersion stabilization | Well | Extreme difference | Extreme difference | Extreme difference |
| Jetting stability is estimated (shower nozzle at a slow speed) | Well | / | / | / |
| Jetting stability is estimated (shower nozzle fast) | Well | / | / | / |
| Interrupted injection stability | Well | / | / | / |
The testing method explanation
IR spectroscopy: use Fourier transformation infrared spectrometer that dispersion agent is tested, resolution setting is 4cm
-1, scanning times is set at 16.
Jetting stability is estimated: use Epson Stylus Pro7880C and Epson Stylus Pro 7910 stamping machines that ink to be measured is carried out continous inkjet output respectively; After 5 square metres of continuous outputs; The inspection condition of nozzles; The intact not broken string of nozzle is recorded as good, and there have 1 to 5 nozzle broken string to be recorded as to be poor, has more than 5 nozzle broken strings to be recorded as extreme difference.
Interrupted injection estimation of stability: use Epson Stylus Pro 7910 stamping machines that ink to be measured is carried out continous inkjet output; After 5 square metres of continuous outputs; Left standstill stamping machine 12 hours, and checked condition of nozzles afterwards, the intact not broken string of nozzle is recorded as good; There have 1 to 5 nozzle broken string to be recorded as to be poor, has more than 5 nozzle broken strings to be recorded as extreme difference.
Dispersion stabilization is estimated: at first use dynamic laser scattering particle size analyzer to measure the granularity of ink, it is initial to be labeled as D50/; Then ink sealing to be measured is placed in the incubator of 60 ℃ of constant temperature, two weeks back taking-up ink to be measured still uses dynamic laser scattering particle size analyzer to measure the granularity of ink once more, is labeled as D50/2 after week; If changing, the granularity difference of twice measurement is recorded as well less than 10 nanometers, medium if the variation of the granularity difference of twice measurement is recorded as less than 30 nanometers greater than 10 nanometers, and poor if the variation of the granularity difference of twice measurement is recorded as greater than 30 nanometers.
During the jetting stability of tested inks on shower nozzle at a slow speed; Use Epson Stylus 7880C stamping machine; Its print speed: A1 breadth: about 2.2 minutes (common paper: the sketch pattern), about 4.2 minutes (common paper: velocity mode), about 5.0 minutes (common paper: quality mode); About 7.2 minutes (coated papers: velocity mode); About 9.9 minutes (coated paper: quality mode), about 14.3 minutes (1440dpi * 720dpi/ picture mode), about 26.9 minutes (the remarkable picture mode of 2880dpi * 1440dpi/).
During the jetting stability of tested inks on quick shower nozzle; Use Epson Stylus 7910 stamping machines; Its print speed: A1 breadth: about 0.8 minute (common paper: the sketch pattern), about 1.5 minutes (common paper: general modfel), about 2.7 minutes (cartridge papers: general modfel); About 4.5 minutes (photo papers: the high-quality pattern), about 6.8 minutes (photo papers: the extra best best pattern).
Claims (10)
1. magenta aqueous pigment ink; It is characterized in that: this ink comprises magenta pigment, dispersion agent and water; Described magenta pigment is a quinacridine ketone pigment, and described dispersion agent comprises that one or more all have the material of infrared spectrum absorpting peak between following location registration zone:
3300cm
-1To 3500cm
-1
2070cm
-1To 2170cm
-1
1590cm
-1To 1690cm
-1
1490cm
-1To 1530cm
-1
1436cm
-1To 1476cm
-1
1329cm
-1To 1369cm
-1
1277cm
-1To 1317cm
-1
1229cm
-1To 1269cm
-1
1163cm
-1To 1203cm
-1
1034cm
-1To 1132cm
-1
2. according to the said a kind of magenta aqueous pigment ink of claim 1, it is characterized in that: said magenta pigment mass percent is 1%-6%; The mass percent of said dispersion agent is 0.5%-10%.
3. according to claim 1 or 2 said a kind of magenta aqueous pigment inks, it is characterized in that: said magenta pigment comprises wherein at least a of C.I. pigment red 122, C.I. pigment violet 19.
4. according to each said a kind of magenta aqueous pigment ink of claim 1-3, it is characterized in that: described dispersion agent contains the graceful product J effsperse X3204 of Hensel.
5. according to each said a kind of magenta aqueous pigment ink of claim 1-4; It is characterized in that: said magenta aqueous pigment ink also contains glycol ether or the glycol ether compsn that mass percent is 1%-8%, and wherein glycol ether has following structure:
m＝1～2，n＝1～4
Perhaps have following structure:
m＝1～4，n＝1～4。
6. according to each said a kind of magenta aqueous pigment ink of claim 1-5; It is characterized in that: this magenta aqueous pigment ink also contains the high molecular polymer that mass percent is 0.5%-7%; Wherein the second-order transition temperature Tg of high molecular polymer is greater than 50 ℃, and weight-average molecular weight Mw is greater than 5000.
7. according to each said a kind of magenta aqueous pigment ink of claim 1-6, it is characterized in that: this magenta aqueous pigment ink also contains the tensio-active agent that mass percent is 0.5-3.0%.Preferably, said tensio-active agent contains a kind of in the silicone based tensio-active agent at least, contains a kind of in following four kinds of structures in the wherein said silicone based surfactant molecule at least:
8. according to each said a kind of magenta aqueous pigment ink of claim 1-7, it is characterized in that: also containing mass percent in the said magenta aqueous pigment ink is the difficult evaporable solvent of high boiling point of 4%-30%.
9. according to each said a kind of magenta aqueous pigment ink of claim 1-8, it is characterized in that: also containing mass percent in this magenta aqueous pigment ink is the pH regulator agent of 0.05%-1%.
10. the said magenta aqueous pigment ink of claim 1-9 is at spray ink Printing, especially fast the application in the spray ink Printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104075588A CN102516843A (en) | 2011-12-08 | 2011-12-08 | Magenta aqueous pigment ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104075588A CN102516843A (en) | 2011-12-08 | 2011-12-08 | Magenta aqueous pigment ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102516843A true CN102516843A (en) | 2012-06-27 |
Family
ID=46287928
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104075588A Pending CN102516843A (en) | 2011-12-08 | 2011-12-08 | Magenta aqueous pigment ink |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147397A (en) * | 2016-08-22 | 2016-11-23 | 泉州市山水电脑耗材有限公司 | A kind of paint ink dispersion formula |
| CN108178949A (en) * | 2018-01-16 | 2018-06-19 | 深圳市墨库图文技术有限公司 | A kind of woodgrained paper digital printing paint ink and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486858A (en) * | 2007-12-28 | 2009-07-22 | 天津兆阳纳米科技有限公司 | Black nano water dispersible pigment fluid dispersion |
| CN101597445A (en) * | 2008-12-25 | 2009-12-09 | 天津兆阳纳米科技有限公司 | A kind of magenta nanometer water-type pigment dispersion |
-
2011
- 2011-12-08 CN CN2011104075588A patent/CN102516843A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486858A (en) * | 2007-12-28 | 2009-07-22 | 天津兆阳纳米科技有限公司 | Black nano water dispersible pigment fluid dispersion |
| CN101597445A (en) * | 2008-12-25 | 2009-12-09 | 天津兆阳纳米科技有限公司 | A kind of magenta nanometer water-type pigment dispersion |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106147397A (en) * | 2016-08-22 | 2016-11-23 | 泉州市山水电脑耗材有限公司 | A kind of paint ink dispersion formula |
| CN108178949A (en) * | 2018-01-16 | 2018-06-19 | 深圳市墨库图文技术有限公司 | A kind of woodgrained paper digital printing paint ink and preparation method thereof |
| CN108178949B (en) * | 2018-01-16 | 2021-10-29 | 深圳市墨库图文技术有限公司 | Pigment ink for digital printing of wood grain paper and preparation method thereof |
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