CN102532983A - Colorless mutually-permeable pigment type jet ink group - Google Patents
Colorless mutually-permeable pigment type jet ink group Download PDFInfo
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Abstract
The invention relates to a colorless mutually-permeable pigment type jet ink group. The colorless mutually-permeable pigment type jet ink group is characterized in that: each formula of the ink comprises 1 to 40 mass percent of wetting agent, 0.5 to 5 mass percent of high molecular polymer, 0.1 to 1 mass percent of pH regulator, 1 to 50 mass percent of color paste, 0.1 to 2 mass percent of surfactant and the balance of deionized water; and the surface tension of the ink meets the following conditions that: (1) the surface tension of each piece of ink is more than 25 dyne/cm and less than 38 dyne/cm; and (2) the surface tension of black ink minus the surface tension of magenta ink is more than -5 dyne/cm. The colorless mutually-permeable pigment type jet ink group has the advantages that: the surface tension of each piece of ink, the surface tension difference between the black ink and the magenta ink and the surface tension difference between the magenta ink and cyan ink are researched in detail and controlled accurately, so the ink group can achieve high printing quality when printed on digital proofing paper.
Description
(1) technical field:
The present invention relates to one group of jetting ink, especially on enamelled paper or digital sample printing paper, print and do not have color to ooze the pigment-type ink-jet ink group of phenomenon mutually for one group.
(2) background technology:
Along with the development of emerging printing market, the application of ink jet printing more and more widely.Ink jet printing mode has been avoided the traditional printing waste of material; Ink jet printing can be on final printing material fast, high-quality and output exactly, fields such as ink jet printing is duplicated at digital CAD, digital image, digital sample printing, artwork, GIS (geographical information system(GIS)) field and advertisement design all have critical role.In order accurately also to control ink-jet ink-droplet exactly; And output high quality images; Not only require high-precision ink jet printing device, also require to have the ink of better stability in storage and jetting stability, the output medium that also requires simultaneously to have absorbency adapts.
The factor of estimating ink jet printing article quality has generally that resolution, color are oozed mutually, color range, color reducibility, point mass, lines quality etc., and wherein color is oozed mutually, point mass and lines quality all have direct relation with the quality of ink.Surface tension is an important parameters of reflection ink characteristics, and surface tension can influence the wettability of ink in print cartridge and ink channel, and the speed of wetting its surface in contact of ink can influence providing ink speed again, thereby directly influences print speed; The surface tension of ink also can influence the diameter of ink dot that ink droplet produces and the shape of ink dot; The surface tension of ink also can have influence on the wetting situation of ink to print media, thereby influences the soak time of print media to ink, the i.e. time of drying of ink; The surface tension of ink is low excessively, can cause ink to sprawl at the printer head place, and a large amount of inks are sprawled and are deposited in the shower nozzle place and when printing once more, can cause ink leak, fly bad printing such as China ink; The surface tension of ink is too high, can cause providing ink speed not enough, and broken string can take place to print when flying print.Therefore the surface tension of jetting ink must keep within limits.
Varicolored ink can take place when the spray ink Printing coloured image almost be sprayed on a certain tiny area on the medium simultaneously; Because ink droplet is penetrated into and needs certain hour in the medium; Therefore have different colours ink droplet phenomenon of short stay in a certain tiny area on medium, if on medium, there is the different colours ink droplet overlapping in this tiny area, and the surface tension gap of different colours ink droplet is excessive; Will cause color to ooze phenomenon mutually, the images printed profile will be smudgy.Study the surface tension of ink and the surface tension difference of different colours ink for this reason and positive meaning is arranged improving aspects such as print quality, quickening printing speed.
China ink group and ink jet recording method that Chinese patent 200810082351.6 is used for ink-vapor recording disclose a kind of method that prevents that color from oozing mutually: one group of jetting ink; The surface tension difference of black ink and yellow ink is below 2 dynes per centimeter, and the surface tension of yellow ink is lower than the surface tension of black ink; Wherein the surface tension of black ink is 39 dynes per centimeter～40 dynes per centimeter; Wherein yellow ink and the surface tension difference that has between the color ink of lowest surface tension are below 4 dynes per centimeter; Chinese patent 200810082351.6 prevents that through the surface tension difference between control ink and ink color from oozing the generation of phenomenon mutually, to digital sample printing paper ink characteristics is not controlled.
Chinese patent 200480018883.3 relates to a kind of ink jet recording method and ink-jet printer, and it is the ink of 25～45 dynes per centimeter that the ink of wherein said each color uses surface tension; Also related to a kind of ink for inkjet recording in the Chinese patent 200780001950.4, wherein the surface tension of this ink is in 25～35 dynes per centimeter; Though above-mentioned two patents have proposed the requirement to every kind of ink surface tension, do not relate to and control the relation of surface tension height between the different colours ink, therefore can not effectively solve the problem that the different colours ink color oozes mutually.
Solve color is oozed mutually between the different colours ink problem and can also select the print media that adapts with the ink group.When use has porous resin-coated printing paper; Glossy photo paper like Epson, Lekai, Mitsubishi; Can effectively avoid the color between the different colours ink to ooze problem mutually, the surface tension to ink when using this type medium does not need strict control can obtain better print quality.Yet this type print media price is more expensive; Print field is widely used at present is enamelled paper and digital sample printing paper, and enamelled paper mainly is to be used for traditional printing, and its any surface finish is smooth, smoothness is high, glossiness is good; And price is lower than porousness printing paper, but absorbency is poor; Digital sample printing paper paper substrate is thinner, and its coat-thickness is also incomplete same with multi-hole type ink-jet printing paper.When using enamelled paper or digital sample printing paper to print; Because its absorbency difference ink-jet ink-droplet has the long period and stops on medium; Color may take place ooze phenomenon mutually, can realize reducing or eliminate color through the surface tension between control ink and ink and ooze problem mutually.
(3) summary of the invention:
The object of the present invention is to provide no color to ooze the pigment-type ink-jet ink group mutually; Reduce the jetting ink color and ooze the generation of phenomenon mutually; Especially, jetting ink can effectively avoid color to ooze mutually when printing on enamelled paper or digital sample printing paper; Improve print quality, can realize technique effect of the present invention through the surface tension of controlling jetting ink.
Technical program of the present invention lies in: no color is oozed the pigment-type ink-jet ink group mutually; Comprise cyan (C) ink, nattierblue (LC) ink, magenta (M) ink, light magenta (LM) ink, yellow (Y) ink, black (PK) ink, light black (LK) ink and light black (LLK) ink; It is 1～40% wetting Agent for Printing Inks that the prescription that it is characterized in that every kind of ink contains mass fraction; Mass fraction is 0.5～5% high molecular polymer, and mass fraction is 0.1～1% pH regulator agent, and mass fraction is 1～50% mill base; Mass fraction is 0.1～2% tensio-active agent, and other component is a deionized water; Amount of surfactant makes the ink surface tension that above-mentioned no color is oozed in the pigment-type ink-jet ink group mutually satisfy following condition in the prescription through regulating:
The surface tension of (1) 25 dynes per centimeter＜each ink＜38 dynes per centimeter;
(2) ST (PK)-ST (M)＞-5 dynes per centimeter, wherein ST (PK) representes the surface tension of black ink, the surface tension of ST (M) expression magenta ink.
Color for fear of between magenta ink and cyan is oozed mutually; The ink surface tension that no color is oozed in the pigment-type ink-jet ink group mutually also satisfies except that satisfying above-mentioned two conditions :-1 dynes per centimeter＜ST (M)-ST (C)＜3 dynes per centimeter; Wherein ST (M) representes the surface tension of magenta ink, the surface tension of ST (C) expression cyan.
The wetting Agent for Printing Inks that above-mentioned no color is oozed in the pigment-type ink-jet ink group ink set mutually can be selected 2-pyrrolidone, USP Kosher, terepthaloyl moietie, Diethylene Glycol, triglycol, n-propyl alcohol, 1; Ammediol, 1; 4-butyleneglycol, 1,5-pentanediol, 1,6-pinakon, TriMethylolPropane(TMP), Macrogol 200, PEG 400, Polyethylene Glycol-600,2-pyrrolidone, 1; 2, one or both and above combination thereof wherein such as 6-hexanetriol, tetramethylolmethane, urea.
Above-mentioned no color is oozed the high molecular polymer in the pigment-type ink-jet ink group ink set mutually, specifically can select high molecular polymers such as acrylic acid or the like, styrene-propene acids, polyurethanes, polyester, rosin or modified rosin class, silicone based and polyolefin-wax emulsion, and the weight-average molecular weight Mw of high molecular polymer should be greater than 5000; Second-order transition temperature Tg should be greater than 50 ℃; Adopt BASF AG Joncryl HPD696 (Tg=88, Mw=16000), Joncryl 611 (Tg=50, Mw=8100), Joncryl 678 (Tg=85; Mw=8600), Joncryl HPD71 (Tg=128; Mw=17250), Joncryl HPD196 (Tg=85, Mw=9200), Joncryl67 (Tg=73, Mw=12500), Joncryl HPD690 (Tg=102; Mw=16500) Joncryl678 (Tg=85, Mw=8600).
Ammoniacal liquor, triethylamine, diethylolamine, trolamine, sodium hydroxide, Pottasium Hydroxide are adopted in the pH regulator agent that above-mentioned no color is oozed in the pigment-type ink-jet ink group ink set mutually.
The tensio-active agent that above-mentioned no color is oozed in the pigment-type ink-jet ink group ink set mutually is the capillary material of adjusting that has of acetylenic diols tensio-active agent, silicone based tensio-active agent or other type; Said acetylenic diols tensio-active agent adopts Surfynol 420, Surfynol 440, Surfynol 465, Surfynol 485, Surfynol2502, the Surfynol 104E of air chemical company; Said silicone based tensio-active agent adopts BYK345, BYK346, BYK347, the BYK348 of Bi Ke chemical company.
The cyan mill base that above-mentioned no color is oozed in the pigment-type ink-jet ink group ink set mutually adopts Cabot-O-Jet450C, the magenta mill base of Cabot Co.,Ltd to adopt the Cabot-O-Jet465M of Cabot Co.,Ltd, yellow mill base to adopt the Cabot-O-Jet470Y of Cabot Co.,Ltd, and black color paste adopts the Black OP-T of the Clariant company of Cabot Co.,Ltd.
The surface tension of ink inside of the present invention is used the static surface tension appearance test of silent (Cole-Parmer) company of U.S. Cole handkerchief.
The stamping machine that test is used among the present invention is Epson Stylus Pro 7880C, and the testing software that uses is the Colorproof XF RIP software of EFI company; Printing specimen page is InkLimitChannel_IO.GIF and the QualityControl_IO.GIF image that software provides; Judge that the method that color is oozed mutually is to observe above-mentioned printing specimen page; If situation shown in accompanying drawing 1 takes place; The obscurity boundary of two kinds of inks is unclear and have tangible burr to occur promptly thinking to have color to ooze phenomenon mutually and take place, and the sharpness of border of two kinds of inks does not have tangible burr and occurs promptly thinking that no color oozes the phenomenon generation mutually shown in accompanying drawing 2; Test uses paper to be the quartzy photo papers of Lekai company and the EasiColor 313 digital sample printing paper of Shanghai Yi Lika company.
Meliority of the present invention: adopt method of the present invention can obtain one group of no color of printing and ooze the pigment-type ink-jet ink of phenomenon mutually; Particularly can on enamelled paper or digital sample printing paper, obtain the pigment-type ink-jet ink of good print quality, thereby expand the paper flexibility of pigment-type ink-jet ink group; The present invention is directed to piezoelectric type shower nozzle and digital sample printing paper has all done the surface tension difference of the surface tension difference of surface tension, black ink and the magenta ink of each ink and magenta ink and cyan studied and accurately control acquisition letter-quality in the time of therefore the ink group being printed in great detail on digital sample printing paper.
(4) description of drawings:
Fig. 1 oozes pigment-type ink-jet ink group design sketch mutually for color is arranged; When two kinds of adjacent color color lump obscurity boundaries printing, and obvious burr is arranged, think to have taken place color and ooze mutually.
Fig. 2 oozes pigment-type ink-jet ink group design sketch mutually for no color; Two kinds of adjacent color color lump sharpness of border when printing do not have obvious burr, and then thinking does not have color to ooze generation mutually.
(5) embodiment:
Relate to following symbol among the present invention, the implication of each symbol is:
ST (PK)-ST (C) expression black ink and capillary difference of cyan;
The difference of ST (PK)-ST (LC) expression black ink and nattierblue ink surface tension;
ST (PK)-ST (M) expression black ink and capillary difference of magenta ink;
ST (PK)-ST (LM) expression black ink and capillary difference of light magenta ink;
ST (PK)-ST (Y) expression black ink and capillary difference of yellow ink;
The difference of ST (PK)-ST (LK) expression black ink and light black ink surface tension;
The difference of ST (PK)-ST (LLK) expression black ink and light black ink surface tension;
ST (M)-ST (C) expression magenta ink and capillary difference of cyan.
Selection has different surfaces tensile pigment-type ink-jet ink and forms ink-jet ink sets; Ink is filled on the Epson Stylus Pro 7880C stamping machine; Use the Colorproof XF RIP software of EFI company, on EasiColor 313 digital sample printing paper, print InkLimitChannel_IO.GIF and QualityControl_IO.GIF image respectively.
Embodiment 1
The step of the preparation embodiment of the invention 1 related cyan is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 40% deionized water mixes; Add massfraction afterwards and be 20% the Cabot-O-Jet 450C of Cabot Co.,Ltd mill base, treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 33.2.
The step of the preparation embodiment of the invention 1 related nattierblue ink is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 50% deionized water mixes; Add massfraction afterwards and be 10% the Cabot-O-Jet450C of Cabot Co.,Ltd mill base, treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 31.2.
The step of the preparation embodiment of the invention 1 related magenta ink is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 40% deionized water mixes; Add massfraction afterwards and be 20% the Cabot-O-Jet465M of Cabot Co.,Ltd mill base, treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 34.0.
The step of the preparation embodiment of the invention 1 related light magenta ink is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 50% deionized water mixes; Add massfraction afterwards and be 10% the Cabot-O-Jet465M of Cabot Co.,Ltd mill base, treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 33.2.
The step of the preparation embodiment of the invention 1 related yellow ink is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 40% deionized water mixes; Add massfraction afterwards and be 20% the Cabot-O-Jet 470Y of Cabot Co.,Ltd mill base, treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 33.6.
The step of the preparation embodiment of the invention 1 related black ink is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 40% deionized water mixes, and adds massfraction afterwards and is 20% section and come the Black OP-T of benefactor department mill base, and treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 34.8.
The step of the preparation embodiment of the invention 1 related light black ink is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 50% deionized water mixes, and adds massfraction afterwards and is 10% section and come the Black OP-T of benefactor department mill base, and treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 31.9.
The step of the preparation embodiment of the invention 1 related light black ink is for being 4% 2-pyrrolidone to massfraction; Massfraction is 12% USP Kosher; Massfraction is 1% the Joncryl of BASF AG 67; Massfraction is that 0.2% sodium hydroxide and massfraction are that 55% deionized water mixes, and adds massfraction afterwards and is 5% section and come the Black OP-T of benefactor department mill base, and treating to mix once more the surface tension that BYK348 that the back adds Bi Ke chemical company regulates ink is 32.0.
The embodiment of comparative example 1 to comparative example 5 and embodiment 1 are in full accord, and difference is that the surface tension of regulating ink through the BYK348 tensio-active agent of Bi Ke chemical company satisfies the numerical value in the table 1.
The surface tension of the different inks of table 1
| C | LC | M | LM | Y | PK | LK | LLK | |
| Embodiment 1 | 33.2 | 31.2 | 34.0 | 33.2 | 33.6 | 34.8 | 31.9 | 32.0 |
| Comparative example 1 | 30.6 | 30.9 | 34.0 | 29.9 | 30.5 | 27.8 | 29.1 | 28.9 |
| Comparative example 2 | 30.6 | 30.9 | 29.5 | 29.9 | 30.5 | 27.8 | 29.1 | 28.9 |
| Comparative example 3 | 30.6 | 30.9 | 29.5 | 29.9 | 30.5 | 34.8 | 29.1 | 28.9 |
| Comparative example 4 | 30.6 | 30.9 | 34.0 | 29.9 | 30.5 | 31.7 | 29.1 | 28.9 |
| Comparative example 5 | 30.6 | 30.9 | 29.5 | 29.9 | 30.5 | 31.7 | 29.1 | 28.9 |
In order to make ink have the normal printing performance, the ink surface tension that occurs in all embodiment and the comparative example described in the present invention is all eligible: the surface tension of 25 dynes per centimeter＜ink＜38 dynes per centimeter.Table 2 has provided the difference of black ink and other ink surface tension in the ink group.
Table 2 black ink and other ink surface tension difference
| ST(PK)-ST(C) | ST(PK)-ST(LC) | ST(PK)-ST(M) | ST(PK)-ST(LM) | ST(PK)-ST(Y) | ST(PK)-ST(LK) | ST(PK)-ST(LLK) | |
| Embodiment 1 | 1.6 | 3.6 | 0.8 | 1.6 | 1.2 | 2.9 | 2.8 |
| Comparative example 1 | -2.8 | -3.1 | -6.2 | -2.1 | -2.7 | -1.3 | -1.1 |
| Comparative example 2 | -2.8 | -3.1 | -1.7 | -2.1 | -2.7 | -1.3 | -1.1 |
| Comparative example 3 | 4.2 | 3.9 | 5.3 | 4.9 | 4.3 | 5.7 | 5.9 |
| Comparative example 4 | 1.1 | 0.8 | -2.3 | 1.8 | 1.2 | 2.6 | 2.8 |
| Comparative example 5 | 1.1 | 0.8 | 2.2 | 1.8 | 1.2 | 2.6 | 2.8 |
Table 3 is that black ink and other color ink color are oozed the result mutually.Ooze the result mutually according to the listed color of table 3; Have only black ink and magenta ink in the comparative example 1 that color has taken place and ooze phenomenon mutually; Color does not all take place and oozes phenomenon mutually in the black ink in embodiment 1, comparative example 2, comparative example 3, comparative example 4, the comparative example 5 and other color, and the surface tension difference of black ink and magenta ink is-6.2 in the comparative example 1.
Table 3 black ink and other color ink color are oozed the result mutually
Wherein have color to ooze mutually to be recorded as *, no color is oozed mutually and is recorded as √
According to table 4 column data; The capillary difference of black ink and magenta ink is 0.8 among the embodiment 1; The capillary difference of black ink and magenta ink is-1.7 in the comparative example 2; The capillary difference of black ink and magenta ink is 5.3 in the comparative example 3; The capillary difference of black ink and magenta ink is-2.3 in the comparative example 4, and the capillary difference of black ink and magenta ink is 2.2 in the comparative example 5, does not find that through the observation test specimen page black inks take place embodiment 1, comparative example 2, comparative example 3, comparative example 4, comparative example 5 and the magenta ink color is oozed phenomenon mutually; The capillary difference of black ink and magenta ink is-6.2 in the comparative example 1; The observation test specimen page is found the obscurity boundary of black ink and magenta ink; And obvious burr is arranged, therefore think that color has taken place between black ink and magenta ink oozes phenomenon mutually.
Table 4 black ink and magenta ink water surface tension difference and color are oozed the result mutually
| ST(PK)-ST(M) | Color is oozed mutually between the black magenta | |
| Embodiment 1 | 0.8 | √ |
| Comparative example 1 | -6.2 | × |
| Comparative example 2 | -1.7 | √ |
| Comparative example 3 | 5.3 | √ |
| Comparative example 4 | -2.3 | √ |
| Comparative example 5 | 2.2 | √ |
Wherein have color to ooze mutually to be recorded as *, no color is oozed mutually and is recorded as √
According to table 5 column data; The capillary difference of magenta ink and cyan is 0.8 among the embodiment 1; Find that through the observation test specimen page magenta ink and cyan sharpness of border do not have burr, therefore judge that magenta ink and cyan color do not take place ooze mutually.The capillary difference of magenta ink and cyan is 3.4 in the comparative example 1; The capillary difference of magenta ink and cyan is-1.1 in the comparative example 2; The capillary difference of magenta ink and cyan is-1.1 in the comparative example 3; The capillary difference of magenta ink and cyan is 3.4 in the comparative example 4; The capillary difference of magenta ink and cyan is-1.1 in the comparative example 5; All find the obscurity boundary of magenta ink and cyan through observation test specimen page discovery comparative example 1, comparative example 2, comparative example 3, comparative example 4, comparative example 5, and obvious burr is arranged, therefore think that color has taken place between magenta ink and cyan oozes phenomenon mutually.
Table 5 magenta ink and cyan surface tension difference and color are oozed the result mutually
| ST(M)-ST(C) | Color is oozed mutually between the magenta cyan | |
| Embodiment 1 | 0.8 | √ |
| Comparative example 1 | 3.4 | × |
| Comparative example 2 | -1.1 | × |
| Comparative example 3 | -1.1 | × |
| Comparative example 4 | 3.4 | × |
| Comparative example 5 | -1.1 | × |
Wherein have color to ooze mutually to be recorded as *, no color is oozed mutually and is recorded as √
When using the quartzy photo papers in Lekai to print above-mentioned specimen page with the same test method in addition, embodiment 1, and comparative example 1～5 does not find that all having color to ooze phenomenon mutually takes place.
Claims (7)
1. do not have color and ooze the pigment-type ink-jet ink group mutually; Comprise cyan, nattierblue ink, magenta red ink, light magenta red ink, yellow ink, black ink, light India ink and light India ink; It is 1～40% wetting Agent for Printing Inks that the prescription that it is characterized in that every kind of ink all contains mass fraction; Mass fraction is 0.5～5% high molecular polymer, and mass fraction is 0.1～1% pH regulator agent, and mass fraction is 1～50% mill base; Mass fraction is 0.1～2% tensio-active agent, and other component is a deionized water; Amount of surfactant makes the ink surface tension that above-mentioned no color is oozed in the pigment-type ink-jet ink group mutually satisfy following condition in the prescription through regulating:
The surface tension of (1) 25 dynes per centimeter＜each ink＜38 dynes per centimeter;
(2) surface tension of the surface tension-magenta ink of black ink)＞-5 dynes per centimeter.
2. ooze the pigment-type ink-jet ink group mutually according to the said no color of claim 1, it is characterized in that not having color and ooze ink surface tension in the pigment-type ink-jet ink group mutually and remove and satisfy above-mentioned two conditions and also satisfy: the surface tension of the surface tension-cyan of-1 dynes per centimeter＜magenta ink＜3 dynes per centimeter.
3. ooze the pigment-type ink-jet ink group mutually according to the said no color of claim 1; It is characterized in that said wetting Agent for Printing Inks selection 2-pyrrolidone, USP Kosher, terepthaloyl moietie, Diethylene Glycol, triglycol, n-propyl alcohol, 1, ammediol, 1,4-butyleneglycol, 1; 5-pentanediol, 1; One or both and the above combination thereof wherein of 6-pinakon, TriMethylolPropane(TMP), Macrogol 200, PEG 400, Polyethylene Glycol-600,2-pyrrolidone, 1,2,6-hexanetriol, tetramethylolmethane or urea.
4. ooze the pigment-type ink-jet ink group mutually according to the said no color of claim 1; It is characterized in that said high molecular polymer, select acrylic acid or the like, styrene-propene acids, polyurethanes, polyester, rosin or modified rosin class, silicone based and polyolefin-wax emulsion high molecular polymer; The weight-average molecular weight Mw of high molecular polymer should be greater than 5000; Second-order transition temperature Tg should adopt Joncryl HPD696, Joncryl 611, Joncryl 678, Joncryl HPD 71, Joncryl HPD196, Joncryl 67, JoncrylHPD690, the Joncryl 678 of BASF AG greater than 50 ℃.
5. ooze the pigment-type ink-jet ink group mutually according to the said no color of claim 1, it is characterized in that said pH regulator agent employing ammoniacal liquor, triethylamine, diethylolamine, trolamine, sodium hydroxide, Pottasium Hydroxide.
6. ooze the pigment-type ink-jet ink group mutually according to the said no color of claim 1, it is characterized in that said tensio-active agent is the capillary material of adjusting that has of acetylenic diols tensio-active agent, silicone based tensio-active agent or other type; Said acetylenic diols tensio-active agent adopts Surfynol 420, Surfynol 440, Surfynol465, Surfynol 485, Surfynol 2502, the Surfynol 104E of air chemical company; Said silicone based tensio-active agent adopts BYK345, BYK346, BYK347, the BYK348 of Bi Ke chemical company.
7. ooze the pigment-type ink-jet ink group mutually according to the said no color of claim 1; It is characterized in that said mill base is cyan mill base, magenta mill base, yellow mill base, black color paste; Wherein the cyan mill base adopts Cabot-O-Jet450C, the magenta mill base of Cabot Co.,Ltd to adopt the Cabot-O-Jet465M of Cabot Co.,Ltd, yellow mill base to adopt the Cabot-O-Jet470Y of Cabot Co.,Ltd, and black color paste adopts the BlackOP-T of the Clariant company of Cabot Co.,Ltd.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378004A (en) * | 2013-07-25 | 2016-03-02 | 日本化药株式会社 | Ink set, inkjet recording method, and colored body |
| WO2018156145A1 (en) * | 2017-02-24 | 2018-08-30 | Hewlett-Packard Development Company, L.P. | Inkjet primer fluid |
| CN113354987A (en) * | 2021-06-29 | 2021-09-07 | 珠海天威新材料股份有限公司 | Disperse dye ink set |
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