CN1200982C - High colority multi-color dye combination and jet-ink compostion - Google Patents
High colority multi-color dye combination and jet-ink compostion Download PDFInfo
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- CN1200982C CN1200982C CN 02102366 CN02102366A CN1200982C CN 1200982 C CN1200982 C CN 1200982C CN 02102366 CN02102366 CN 02102366 CN 02102366 A CN02102366 A CN 02102366A CN 1200982 C CN1200982 C CN 1200982C
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Abstract
The present invention relates to a multi-dye combined color material with high luminance and color gamut, which is suitable for color ink jet printing. The multi-dye combined color material comprises a direct blue dye 199, an acid blue dye 9, a direct blue dye 87, a reactive red dye 158, a reactive red dye 159, an acid red dye 92, an acid yellow dye 23 and a direct yellow dye 86. The multi-dye combined color material is used for hot vapor bubble type ink jet printers. The multi-dye combined color material has unique viscosity and surface tension besides light resistance and water resistance, and even has the advantages of wide color gamut and color images with high quality so as to considerably enhance the printing quality.
Description
Invention field
The invention relates to a kind of polygenetic dye combination of tool high chroma, and the ink jet ink composition that contains this kind dye combinations.
Background of invention
Generally speaking, for the requirement that color jet-ink is printd, must have broad Color Range and ideal and mix color matching, as blue or red.Ocean blue ink (cyan ink), magenta ink (magenta ink), yellow ink (yellow ink) and black ink (black ink), such combination is called first step dye combinations colorant (primary dye-set).Second stage dye combinations (secondary dye-set) is meant and do not comprise first step dye combinations colorant, but other colors that form via the mixing color matching of first step dye combinations colorant.
In fact, for color jet-ink is printd, one preferable combination of inks, its ink characteristics and press quality must meet these points and require: wear-resisting (good crusting resistance), stable (goodstability), unique viscosity (proper viscosity), unique surface tension (proper surfacetension), high color saturation (high color saturation), the low dizzy property opened (little color-to-colorbleed), time of drying short (rapid dry time) etc.And when using, can on nozzle, not cause cohesion (kogation) the influence quality of prining at the ink-jet printing machine, or ink-jet is on general paper (plain paper) time, and can be as ink-jet in special quality with paper.
Whether the method for expressing of color is divided into two big colour systems according to the collection of actual look object, one is Color Appearance System (color appearance system): mainly be that collection according to actual look object gives the system that systematic arrangement and description get, Ostwald colour system for example, the Munsell colour system, German DIN colour system etc.Another is additive colo(u)r system (color mixing system): be not based on the system that actual look object is concluded, can blend the system that many colors are concluded and be based on primaries, up to the present most important additive colo(u)r system is the CIE system with the apparatus measures color.For instance, the Munsell colour system is formulated by U.S. artist Munsell, is to utilize three attributes-form and aspect (hue), lightness (value), colourity (chroma)-the describe the most famous system of color.The color stimulus of CIE system (being X, Y, Z tristimulus matter) feels it is by light source with color, object, and the merging of observer's three elements is caused, and its colour gamut is to utilize L
*, a
*, b
*This three value defines L
*The brightness (lightnessof a color) of expression color, a
*And b
*Then represent the form and aspect (hue) and the colourity (chroma) of color.a
*Scope from represent green-a to expression red+a, b
*Scope then from represent blueness-b to the expression xanchromatic+b.CIE system and in recommendation in 1976, added the form and aspect angle and colourity (hue angle, h °; Chroma, C
*) (equation 1 and 2).In the colour gamut of CIELAB, aberration (Δ E) is meant the color distinction degree (equation 3) between two tinctorial patterns.Δ E difference is many more, represents that color distortion is big more between two tinctorial patterns.
H °=tan
-1(b
*/ a
*) equation 1
C
*=(a
* 2+ b
* 2)
1/2Equation 2
Δ E=(Δ L
* 2+ Δ a
*2+ Δ b
* 2)
1/2Equation 3
So, when an ideal combination of inks is carried out ink-jet and printd image, must be able to provide best color character, for example suitable form and aspect and high chroma.
For ink-jet is printd, general known to, if only use single colorant in the ink, Chang Yi causes the obstruction (plugging) of inkjet mouth, so can add multiple wetting Agent for Printing Inks usually, but cause rate of drying slow easily, and water resisting property is poor.For example 1986, U.S.Pat.No.4,631,085,1987, U.S.Pat.No.4,731,113,1988, U.S.Pat.No.4,737,190, its ink all is that single colorant must add wetting Agent for Printing Inks to prevent aggegation.1999, U.S.Pat.No.5, in 925,177, a kind of special composition for ink comprises acid yellow dyes 23 (acidic yellow 23), urea (urea), water.The problem of adding urea can prevent yellow dyes generation crystallization and blocking ink gun.
For the color jet-ink printing machine, generally included magenta ink (magenta ink), ocean blue ink (cyan ink), yellow ink (yellow ink) and black ink (black ink), totally four chromatic inks, it is main wherein using water miscible colorant (water-base dye) mostly.Magenta ink (magenta ink) is then arranged recent years, ocean blue ink (cyan ink), yellow ink (yellow ink), black ink (blackink), shallow magenta ink (light magenta ink) and shallow foreign blue ink (light cyan ink), totally six chromatic inks, or add light yellow ink (light yellow ink), form totally seven chromatic inks.These inks, its composition comprise more than one water miscible dyestuff, water, organic solvent, and other additives.Yet, this type of water miscible dye ink, very poor on the water-repellancy of image and the light resistance after prining.
So, beginning to develop in a large number water-repellancy and the good paint ink of light resistance in recent years, it has comprised more than one pigment, water, organic solvent, and other additives.Utilize the ink for ink-jet print of pigment, on the water-repellancy and light resistance of image, than water miscible dye ink excellence for colorant.Though pigment has preferable water-repellancy and light resistance, but must cooperate suitable dispersion agent (dispersant) and adhesive agent, add pigment and have bigger particle size (particle size), so easier generation precipitation and aggegation, and the obstruction ink gun reduces the quality of prining.
Summary of the invention
One of purpose of the present invention just provides a kind of water-soluble polygenetic dye combination and polychrome ink jet ink composition of tool high chroma.
Two of purpose of the present invention just provides a kind of water-soluble foreign blue dyes combination colorant and foreign blue ink jet ink composition of novelty.
Three of purpose of the present invention just provides a kind of water-soluble magenta dyestuff combination colorant and carmetta ink jet ink composition of novelty.
For reaching above-mentioned purpose, water-soluble foreign blue dyes combined color material package of the present invention is drawn together: direct blue dyes 199 (direct blue 199), acid blue dyes 9 (acid blue 9) and direct blue dyes 87 (direct blue 87).
Water-soluble magenta dyestuff combined color material package of the present invention is drawn together: active orchil 158 (reactivered 158), active orchil 159 (reactive red 159), phloxine 92 (acid magenta92).
The water-soluble polygenetic dye combination colorant (dye set) of high chroma of the present invention comprises: (1) direct blue dyes 199 (direct blue 199), acid blue dyes 9 (acid blue 9), direct blue dyes 87 (direct blue 87); (2) active orchil 158 (reactive red 158), active orchil 159 (reactive red 159), phloxine 92 (acid magenta 92); And (3) acid yellow dyes 23 (acid yellow 23), direct yellow dyes 86 (direct yellow 86).
Ink jet ink composition of the present invention is to comprise above-mentioned colorant and an aqueous solution vehicle, and other additive commonly used, include but not limited to: organic solvent, tensio-active agent, acid-base buffer, sequestrant, sterilant, wetting Agent for Printing Inks, sanitas, uvioresistant reagent etc.The composition for ink of gained according to the present invention except having splendid light resistance and water-repellancy, more presents roomy colour gamut and high-quality color image.
For above-mentioned and other purposes of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment, and conjunction with figs., be described in detail below:
The simple declaration of accompanying drawing
Fig. 1 is the dye combinations colorant of three chromatic inks of the embodiment of the invention, with the gamut map of its ink-jet in general paper.
Fig. 2 is three chromatic ink dye combinations colorants of comparative example 1, with the gamut map of its ink-jet in general paper.
Fig. 3 is three chromatic ink dye combinations colorants of comparative example 2, with the gamut map of its ink-jet in general paper.
Fig. 4 is three chromatic ink dye combinations colorants of comparative example 3, with the gamut map of its ink-jet in general paper.
Fig. 5 is the colour gamut comparison diagram of three chromatic ink dye combinations colorants of embodiment and comparative example 1～3.
Detailed description of the invention
Dye combinations colorant used in the present invention comprises:
(1) foreign blue dyes combination colorant: direct blue dyes 199 (direct blue 199), acid blue dyes 9 (acid blue 9), direct blue dyes 87 (direct blue 87);
(2) magenta dyestuff combination colorant: active orchil 158 (reactive red 158), active orchil 159 (reactive red 159), phloxine 92 (acid magenta 92); And
(3) weld combination colorant: acid weld 23 (acid yellow 23), direct weld 86 (direct yellow 86).
In composition for ink of the present invention, the addition of above-mentioned each dyestuff all is about 0.1～10 % by weight (take the ink gross weight as benchmark), is preferably 2～5 % by weight.
Comprise an aqueous solution medium in the composition for ink of the present invention. This water-soluble medium is except water, still can comprise at least a organic solvent water-soluble or that dissolve each other with water, cyclohexane (cyclohexane) for example, methyl alcohol (methanol), ethanol (ethanol), ethylene glycol (ethylene glycol), diethylene glycol (diethylene glycol), triethylene glycol (triethylene glycol), polyethylene glycol (polyethylene glycol), propane diols (propylene glycol), butanediol (butylenes glycol), pentanediol (pentylene glycol) or hexylene glycol (hexylene glycol) or polyalcohol etc. About 0.1～20 % by weight of the addition of organic solvent, better about 0.1～10 % by weight.
Composition for ink of the present invention can also comprise one or more surfactant, about 0.01～30 % by weight of its total addition level scope, better about 0.1～10 % by weight. Be applicable to surfactant of the present invention and comprise anionic, cationic, nonionic, or the surfactant of both sexes. Surfactant commonly used for example has: 2-propyl alcohol (2-propanol), two-1,2-propane diols (di-1,2-propylene glycol), 2-Pyrrolidone (2-pyrrolidone), METHYLPYRROLIDONE (N-methyl-2-pyrrolidone), 2,4,7,9-tetramethyl-5-n-heptylacetylene-4,7-glycol (2,4,7,9-tetramethyl-5-decyne-4,7-diol), 1,1,1-trimethylolpropane (1,1,1-trimethylolpropane), polyethylene glycol (polyethandiol), polypropylene glycol (polypropandiol), ethylene oxide/propylene oxide co-polymer (EO/PO copolymer), epoxy butane/oxirane co-polymer (BO/EO copolymer), sulfosuccinic acid dioctyl ester is received (sodium dioctyl sulfosuccinate), the oxyalkylene addition compound of ethylene glycol (alkylene oxide adduct of acetylene glycol), poly-butyl resin (polybutyl resin), cellulose derivative (cellulose derivative), the copolymer resin of styrene/acrylic (styrene/acrylic copolymer resin), maleic acid/cinnamic co-polymer (maleic acid/styrene copolymer) or a kind of polymer (polymer) that contains simultaneously hydrophily functional group (hydrophilic segment) and lipophile functional group (hydrophobic segment) etc.
Commercial obtainable surfactant for example has: A-102 (from CYTEC), LF-4 (from CYTEC), 1,3-BG (from KYOWA), OG (from KYOWA), BEPG (from KYOWA), PD-9 (from KYOWA), EP-810 (from AIR PRODUCT), CT-141 (from AIR PRODUCT), CT-151 (from AIR PRODUCT), OT-75 (from CYTEC), GPG (from CYTEC), OT-70PG (from CYTEC) etc.
Composition for ink of the present invention can also comprise a wetting Agent for Printing Inks.Wetting Agent for Printing Inks adopts the liquid than low volatility to reduce Evaporation usually, and for main solution good intermiscibility will be arranged simultaneously, and the ink that can improve ink cartridges nozzle place causes the situation of shower nozzle obstruction because of volatilization produces throw out or crystallisate.It is to adopt polyoxyethylene glycol, Diethylene Glycol or glycerine etc., about 0.1～30 weight % of its addition scope, preferable about 0.1～15 weight % that the typical case uses the wetting Agent for Printing Inks in ink for ink-jet print.
Composition for ink of the present invention can also comprise an acid-base buffer agent.The interpolation of the buffered soln of acid-basicity (buffer) is then owing to colorant needs just can show the ideal colour system in suitable pH-value (pH value) scope.Suitable acid-basicity buffered soln is diethanolamine (diethanolamine) for example, Triethanolamine 99(TEA 99) (triethanolamine), alkali hydroxide (hydroxides of alkali metals), lithium hydroxide (lithium hydroxide) for example, sodium hydroxide (sodium hydroxide) and potassium hydroxide (potassiumhydroxide).Ammonium hydroxide (ammonium hydroxide), basic metal class carbonate (carbonatesof alkali metals), for example Quilonum Retard (lithium carbonate), yellow soda ash (sodium carbonate) and salt of wormwood (potassium carbonate).
Composition for ink of the present invention can also comprise a sequestrant.The interpolation of sequestrant (Chelation agent) can prevent the generation of crystallization salt, avoids agglutinating particle and blocks the shower nozzle of ink cartridges.Suitable sequestrant includes ethylene dinitrilotetra-acetic acid sodium (sodium ethylenediaminetetraacetate), ammonia three sodium-acetates (trisodium nitrilotriacetate), hydroxyethylethylene diamine three sodium-acetates (hydroxyethylethylenediamine trisodium acetate), diethylenetriamine five sodium-acetates (diethylenetriaminopentasodium acetate) and uramil sodium-acetate (uramil disodium acetate).
In addition, in ink set of the present invention, also can add uvioresistant reagent (UV-blocker), with absorption that stops UV light and then the light resistance of promoting colorant; Add sterilant (biocide), sanitas etc., in ink, grow to suppress bacterium; Add dispersion agent (Dispersant), increase the dispersive ability of additive in ink.
The composition for ink of tool high chroma provided by the present invention and colour gamut, use is at thermal vapor bubble type ink-jet printing machine, not only have splendid light resistance and water-repellancy respectively, and unique viscosity and surface tension are arranged, simultaneously more present roomy colour gamut and high-quality color image, and promote the quality of prining greatly.
Embodiment
Three chromatic ink compositions of combination colorant provided by the present invention have comprised (following % is weight %):
(1) 1.0% direct blue dyes 199 (direct blue 199) (from Clariant)
1.0% acid blue dyes 9 (acid blue 9) (from Clariant)
1.0% direct blue dyes 87 (direct blue 87) (from orient)
4.0%PEG 200 (polyethylene glycol 700) (from U.C.C.)
4.0%2-pyrrolidone (2-pyrrolidone) (from ISP)
4.0%2-ethyl-2-(methylol)-1, ammediol (from Lancaster)
2.0% tensio-active agent 13-S-5 (from Sino-Japan synthetic)
2.0% tensio-active agent 13-S-7 (from Sino-Japan synthetic)
3.0% tensio-active agent OT-75 (from KYOWA)
0.5% tensio-active agent 465 (from air product)
1.0%1,4-butyleneglycol (from Lancaster)
1.0%1,6-hexylene glycol (from Lancaster)
0.5% sterilant SL-700 (from KYOWA)
Deionized water
(2) 2.0% active orchils 158 (reactive red 158) (from Bayer)
0.5% active orchil 159 (reactive red 159) (from Bayer)
1.0% phloxine (acid magenta 92) (from orient)
4.0%PEG 200 (polyethylene glycol 700) (from U.C.C.)
4.0%2-pyrrolidone (2-pyrrolidone) (from ISP)
4.0%2-ethyl-2-(methylol)-1, ammediol (from Lancaster)
2.0% tensio-active agent 13-S-5 (from Sino-Japan synthetic)
2.0% tensio-active agent 13-S-7 (from Sino-Japan synthetic)
3.0% tensio-active agent OT-75 (from KYOWA)
0.5% tensio-active agent 465 (from air product)
1.0%1,4-butyleneglycol (from Lancaster)
1.0%1,6-hexylene glycol (from Lancaster)
0.5% sterilant SL-700 (from KYOWA)
Deionized water
3.5% acid yellow dyes (acid yellow 23) (from Bayer)
(3) 0.7% direct yellow dyess (direct yellow 86) (from Bayer)
4.0%PEG 200 (polyethylene glycol 700) (from U.C ℃ .)
4.0%2-pyrrolidone (2-pyrrolidone) (from ISP)
4.0%2-ethyl-2-(methylol)-1, ammediol (from Lancaster)
2.0% tensio-active agent 13-S-5 (from Sino-Japan synthetic)
2.0% tensio-active agent 13-S-7 (from Sino-Japan synthetic)
3.0% tensio-active agent OT-75 (from KYOWA)
0.5% tensio-active agent 465 (from air producet)
1.0%1,4-butyleneglycol (from Lancaster)
1.0%1,6-hexylene glycol (from Lancaster)
0.5% sterilant SL-700 (from KYOWA)
Deionized water
Three above-mentioned chromatic ink composition ink-jets are shown in Fig. 1 in the colour gamut of commercially available general paper.Employed paper is commercially available general paper (plain paper), and employed ink-jet printing machine is commercially available special-purpose ink-jet printing machine.
Comparative example 1～3
Comparative example 1～3 comes from the ink (comparative example 1) of the C6578 of commercially available Hewlett-Packard (Hewlett-Packard) color inks casket, the ink (comparative example 2) of Epson (Epson) 193 color inks caskets, the ink (comparative example 3) of the 12A1980 of Lexmark (Lexmark) color inks casket respectively for three chromatic ink compositions of combination colorant that control experiment is provided.
The ink ink-jet of above-mentioned commercially available color inks casket is shown in Fig. 2～4 in the colour gamut of commercially available general paper.Employed paper is commercially available general paper (plain paper), and employed ink-jet printing machine is commercially available special-purpose ink-jet printing machine.
Fig. 5 is the colour gamut comparison diagram of embodiment and comparative example 1～3.As shown in Figure 5, ink jet ink composition of the present invention can provide roomy colour gamut, is better than commercially available color inks casket.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limiting the present invention, anyly knows this operator, without departing from the spirit and scope of the present invention; when can doing a little change and retouching, so protection scope of the present invention is as the criterion when looking the accompanying Claim person of defining.
Claims (9)
1. a water-soluble dye makes up colorant, comprises:
(1) direct blue dyes 199, acid blue dyes 9, direct blue dyes 87;
(2) active orchil 158, active orchil 159, phloxine 92; And
(3) acid yellow dyes 23, direct yellow dyes 86.
2. ink jet ink composition comprises:
(1) foreign blue ink, it comprises: direct blue dyes 199, acid blue dyes 9, direct blue dyes 87;
(2) magenta ink, it comprises: active orchil 158, active orchil 159, phloxine 92; And
(3) yellow ink, it comprises: acid yellow dyes 23, direct yellow dyes 86.
3. ink jet ink composition as claimed in claim 2 comprises in the wherein above-mentioned foreign blue ink: acid blue dyes 9 of direct blue dyes 199,0.1～10 weight % of 0.1～10 weight % and the direct blue dyes 87 of 0.1～10 weight %.
4. ink jet ink composition as claimed in claim 2 comprises in the wherein above-mentioned magenta ink: active orchil 159 of active orchil 158,0.1～10 weight % of 0.1～10 weight % and 0.1～10 weight % phloxine 92.
5. ink jet ink composition as claimed in claim 2 wherein comprises the aqueous solution of 50～95 weight %.
6. ink jet ink composition as claimed in claim 2, wherein also comprise at least one additive, this additive is to be selected from the following group that forms: organic solvent, tensio-active agent, acid-base buffer, sequestrant, sterilant, wetting Agent for Printing Inks, sanitas and uvioresistant reagent.
7. ink jet ink composition as claimed in claim 6 wherein comprises the organic solvent of 0.1～20 weight %.
8. ink jet ink composition as claimed in claim 6 wherein comprises the tensio-active agent of 0.01～30 weight %.
9. ink jet ink composition as claimed in claim 6 wherein comprises the wetting Agent for Printing Inks of 0.1～30 weight %.
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|---|---|---|---|
| CN 02102366 CN1200982C (en) | 2002-01-23 | 2002-01-23 | High colority multi-color dye combination and jet-ink compostion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02102366 CN1200982C (en) | 2002-01-23 | 2002-01-23 | High colority multi-color dye combination and jet-ink compostion |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410085242 Division CN1262615C (en) | 2002-01-23 | 2002-01-23 | Multi-color dye composition with high tone and ink-jetting ink composition |
| CN 200410085241 Division CN1618899A (en) | 2002-01-23 | 2002-01-23 | Multicolour dyestuft composition having high chroma and jet ink composition |
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| CN1434083A CN1434083A (en) | 2003-08-06 |
| CN1200982C true CN1200982C (en) | 2005-05-11 |
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