CN100500773C - Digital ink-jet ink and preparation method thereof - Google Patents
Digital ink-jet ink and preparation method thereof Download PDFInfo
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- CN100500773C CN100500773C CN 200510040115 CN200510040115A CN100500773C CN 100500773 C CN100500773 C CN 100500773C CN 200510040115 CN200510040115 CN 200510040115 CN 200510040115 A CN200510040115 A CN 200510040115A CN 100500773 C CN100500773 C CN 100500773C
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Abstract
The present invention uses polycarboxylic acid type high-molecular copolymer as dispersing agent and fixing agent to prepare superfine pigment ink as ink-jet printing ink. It is characterized by that the pigment dispersing agent and fixing agent are made into the same compound, after it is jetted and printed, the high temperature can be used to fix the pigment on the fibre and obtain required fastness. The average grain size of pigment granules prepared by said method is less than 300 nm.
Description
Technical field
A kind of tax stamp ink digital ink jet and preparation method thereof relates to polymer chemistry and textile inkjet printing technical field.
Technical background
Digital inking printing is a new advanced subject of computer ink-jet printing technology Future Development, the digital ink-jet fabric printing technique is compared with traditional printing technique, its main advantage is embodied in: (1) stamp fineness height, resolution can reach 1440dpi, obtain the photo effect, and traditional screen printing can only reach 200dpi.Increasing substantially to the Designers provides the rich imagination space of stamp fineness makes the production of high definition printing textile become possibility.(2) need not make a plate, in batches flexibly, can realize the single-piece making, also can produce in enormous quantities, delivery rate is fast.The tradition stamp need be made a plate in advance, mixes colours, be drawn a design, and the more version numbers that need of the color of pattern many more more, and the time of preparation is long more, and when production lot was little, production cost was high more, and delivery rate is slow more.Therefore, traditional stamp mode can't be carried out single-piece or the very making of short run according to customer requirement, can not satisfy the demand of modern consumer personalization.(3) can realize the individual electronic business consumption by the Internet.The human consumer can be transferred to the manufacturer by the Internet with pattern, personal information and the requirement that oneself needs, and the manufacturer can arrange production in view of the above at once, and sends the human consumer with product.(4) the discarded and waste of no dyestuff and auxiliary agent, without sewage discharge.The tradition stamp need wash the flower version, and the fabric behind the stamp needs washing, soap boiling to remove loose colour, not only causes the waste of dyestuff, auxiliary agent, water resources and the energy, and seriously polluted.(5) floor space is little, can carry out stamp in office and family.The tradition stamp needs special to retouch between original text, between plate-making, roomy stamp workshop and washing finishing plant, the cost height of factory, have high input.These distinct advantages of digital ink-jet fabric stamp, fundamentally reformed production and the operation idea of people about traditional textile, solved the problem of environmental pollution of textile production, traditional textile industry and modern high technology are combined, make it to develop to technology-intensive type, promote weaving upgrading of industries and state of the art greatly by labor-intensive.The digital ink-jet fabric printing technique will be the gordian technique that the 21 century textile industry realizes revolution.The research and development of printing ink are one of key issues of this technology popularization application need solution.
Aspect the textile inkjet printing ink, at present still based on dye ink.Because dye ink becomes increasingly conspicuous in the shortcoming aspect the digital ink-jet fabric stamp, does not have versatility as (1) ink, different fibers need use different inks, changes ink and need clean shower nozzle and pipeline.(2) complex manufacturing, need carry out pre-treatment on fabric, to apply dye fixing agent and catalyzer etc. to fabric, need fabric carried out aftertreatment such as decatize, washing behind the stamp so that dyestuff anchors on the fiber and removes the dyestuff etc. of not set, have environmental pollution to a certain degree.These shortcomings of dye ink seriously hamper applying of digital ink-jet fabric printing technique, so IBM, Xerox (XEROX), Hewlett-Packard (HEWLETT-PACKARD), Kodak (EASTMAN KODAK), the Du Pont (DUPONT) of the U.S., Bayer (BAYER), the BASF (BASF) of Germany, Epson (EPSON), Konica (KONIKA) of Japan, the vapour crust (CIBA) of Switzerland, the Samsung of Korea S transnational companys such as (SAMSUNG) all drops into huge fund digital inking printing is researched and developed with paint ink.
Except these transnational companys, the government of developed country such as the U.S., Japan also pays much attention to the research and development of the general ink of digital inking printing, the digital ink-jet fabric printing ink is studied under the subsidy of government as the famous Georgia Institute of Technology of the U.S. (Georgia Institute ofTechnology), by existing reactive dyestuffs are carried out modification, having prepared can the polymeric dye ink, thereby has overcome some shortcomings of common dye ink.But this technology is used for the ink-jet printed shortcomings such as color depth is not enough, stability of ink difference that also exist.Though relevant for the research and the report of dye ink, also have very big gap with external product on the product level at home, practical application also has many problems to need to solve.Aspect the research and development of universal paint ink, domestic relevant for the exploration of paint ink with the polyacrylic tackiness agent.
Replace the ink of dyestuff to become the trend of ink development with pigment.The key of ink of making paints is the super-refinement processing technology and the fixation technology of pigment on fiber of pigment, because the diameter of nozzle is little, granules of pigments makes spray nozzle clogging greatly easily.And the pigment dispersion system stability in coarse grain footpath is poor, store and use in easy layering or precipitation, influence work-ing life of equipment.Consider that from another point of view pigment particle size has the highest tinting strength, vividness and transparency when 500 nanometers are following.Different with the spray ink Printing of paper, be printed on pigment on the fiber must have enough water-fastly wash, colour fastness such as rub resistance, therefore how pigment for good and all being anchored on the fiber is a major issue must considering.The fixation technology of digital inking printing pigment can not adopt general pigment printing method, because ink-jet printing ink and paint-printing colour size have many differences in essence.
Summary of the invention
The purpose of this invention is to provide a kind of tax stamp ink digital ink jet and preparation method thereof, ink-jet printing ink with the inventive method preparation has good dispersion stabilization and stability in storage, is used for textile printing and can obtains image effect true to nature and excellent colour fastness.
Technical scheme of the present invention: tax stamp ink digital ink jet provided by the invention, mixed by pigment, polyocarboxy acid type macromolecule dispersing agent, water-soluble cosolvent, nonionogenic tenside and deionized water and stirring, make the water-based paint ink-jet printing ink through emulsification, high speed pulverization, ink viscosity 2～the 8cP that is prepared, surface tension 25～35mN/m, the equal particle diameter 35～300nm of granules of pigments Z, Zeta potential-20～-40mV, pH value 6～9.
The preparation method of this tax stamp ink digital ink jet is: 1-15% pigment, 1-10% carboxylic acid-based copolymer, 10-50% water-soluble cosolvent, 0.1-3% nonionogenic tenside, 25-75% deionized water, by prescription carboxylic acid-based copolymer is added alkali, the alkali consumption is the 10-20% of copolymer quality, add deionized water, heating is dissolved polymkeric substance fully, is hydrolyzed into water miscible polyocarboxy acid type macromolecule dispersing agent, adds pigment then, water-soluble cosolvent and nonionogenic tenside, stirred 20-50 minutes for 500-1000 rev/mins with stirrer mixed back, use mulser to stir 30-80 minutes for 8000-30000 rev/mins then, pulverized 20-300 minute with sand mill again, regulate the pH value at last after 6-9, with the filtering with microporous membrane of 0.5～1 μ m, promptly obtain aqueous pigment ink.
The pigment type that uses in the ink:
The black pigment kind has C.I. Pigment black 7, C.I. Pigment black 11; The yellow ultramarine kind has C.I. Pigment Yellow 73 3, C.I. pigment Yellow 12, C.I. pigment yellow 17, C.I. Pigment Yellow 73 23, C.I. pigment yellow 34, C.I. Pigment Yellow 73 42, C.I. Pigment Yellow 73 55, C.I. Pigment Yellow 73 95, C.I. Pigment Yellow 73 100, C.I. Pigment Yellow 73 104, C.I. Pigment Yellow 73 108, C.I. pigment Yellow 12 0, C.I. Pigment Yellow 73 153; The red pigment kind has C.I. Pigment red 1, C.I. Pigment red 2, C.I. Pigment red 5, C.I. Pigment red 7, C.I. Pigment red 23, C.I. pigment red 38, C.I. pigment red 4 8:2, C.I. pigment red 4 8:4, C.I. pigment red 4 9:1, C.I. Pigment red 52:2, C.I. Pigment red 57:1, C.I. Pigment red 63:1, C.I. Pigment red 64:1, C.I. pigment red 81, C.I. pigment Red 88, C.I. Pigment Red 92, C.I. Pigment red 101, C.I. Pigment red 104, C.I. Pigment red 105, C.I. Pigment red 106, C.I. Pigment red 108, C.I. Pigment Red 112, C.I. pigment red 122, C.I. pigment red 123, C.I. pigment red 146, C.I. pigment red 149, C.I. Pigment red 166, C.I. Pigment red 168, C.I. Pigment red 170, C.I. Pigment red 172, C.I. Pigment red 185, C.I. Pigment red 190, C.I. Pigment red 209, C.I. pigment red 21 9; The blue pigments kind has C.I. pigment blue 1, C.I. pigment Blue 15, C.I. pigment Blue 15: 1, C.I. pigment Blue 15: 3, C.I. pigment Blue 15: 4, C.I. pigment Blue 15: 6, C.I. pigment blue 16, C.I. pigment blue 1 7:1, C.I. Pigment blue 56, C.I. Pigment blue 63.
1. the polyocarboxy acid type macromolecule dispersing agent used of pigment modification:
The macromolecule dispersing agent of the present invention's preparation is the multipolymer of vinyl monomer, and the multipolymer of forming dispersion agent has chemical structural formula as follows:
M in the following formula
1=H
+, Na
+, NH
4 +, K
+, M
2=H
+, Na
+, NH
4 +, K
+, CH
3, CH
2CH
3, R
1=H, CH
3, R=COOH, CN, CONH
2, COOCH
3, COOCH
2CH
3, COOC
4H
9, C
6H
5, R
2=COOH, CN, CONH
2, COOCH
3, COOCH
2CH
3, COOC
4H
9, C
6H
5
The number-average molecular weight of this dispersion agent is 1000-50000, and the consumption of this dispersion agent in ink is 1-10%, and the pH scope that is suitable for is 6-9.
2. nonionogenic tenside in the ink:
Above-mentioned macromolecule dispersing agent and nonionogenic tenside are used, and the nonionogenic tenside that uses in the ink is polyoxyethylene alkylphenol condenses: OP-7, OP-10 or OP-15; Polyoxyethylene Fatty Alcohol(C12-C14 and C12-C18) condenses: paregal O-10, paregal O-20, paregal O-25 or peregal A-20; Polyoxyethylene polyols ether fatty acid ester: as Tween40, Tween60, Tween65 or Tween80; The polyoxyethylene ester class of lipid acid: as SG-10, SE-10, OE-15; These tensio-active agents can be used alone, but also also mix together.
3. water-soluble cosolvent in the ink:
Ethanol, n-propyl alcohol, Virahol, propyl carbinol, ethylene glycol, 1,3-propylene glycol, 1, in 4-butyleneglycol, 1,6-hexylene glycol, glycol ether, Triethylene glycol, tetraethylene-glycol, Macrogol 200, poly(oxyethylene glycol) 400, Polyethylene Glycol-600, glycerol, trolamine, tetramethylolmethane, 2-pyrrolidone, the N-methyl-2-Pyrrolidone three to eight kinds.
Beneficial effect of the present invention: the present invention is that dispersion agent and sticking agent prepare pigment ink-jet inks with the polyocarboxy acid type high-molecular copolymer, pigment dispersing agent and laking agent are made same component, make pigment anchor at the fastness that acquisition needs on the fiber through high temperature after ink-jet printed, shortened ink-jet printed technical process.The granules of pigments median size of this method preparation is less than 300nm, because the superfine pigment particle diameter only is one of percentage of nozzle bore, and the little nozzle that passes through easily of pigment particle size.The polyocarboxy acid type macromolecule dispersing agent makes pigment ink-jet inks have good dispersion stabilization and stability in storage by means of sterically hindered and acting in conjunction electrostatic double layer.Poly carboxylic acid is a kind of very difficult exsiccant liquid, because the polymolecularity of molecular weight is difficult to form crystallization.Therefore, when being used for ink-jet printing ink,, and good consistency is arranged with other composition in the ink system even the moisture evaporation at nozzle place also is difficult to separate out or conjunctiva.Poly carboxylic acid is very easily water-soluble, carboxyl generation ionization in water, be dissolved state, carboxyl in the poly carboxylic acid molecule can and pigment molecule in hydroxyl, carbonyl, amino isopolarity group form reactive force between hydrogen bond and Van der Waals force equimolecular, be adsorbed on the pigment particles surface more securely, because the partial ionization of carboxyl, these pigment particles band portion negative charges, make and produce electrostatic repulsion forces between pigment particles, thereby avoided colliding mutually because of pedesis between the pigment particles, assemble, make particle dia become big, or cause precipitation.So poly carboxylic acid can increase the dispersion stabilization of pigment in ink.
Polyvalent alcohol in the ink has the multiple effects such as dispersion stabilization of regulating ink viscosity, reduction ink surface tension, increasing granules of pigments, and in addition, the ink system that poly carboxylic acid and polyvalent alcohol are formed has more intense Intermolecular Forces to cellulosic fibre.On the other hand, the carboxyl in the poly carboxylic acid can also be under hot conditions and polyvalent alcohol hydroxyl generation esterification and crosslinking, and the pigment particles that is injected on the base material is anchored on the base material, makes it to have the color fastness that needs.
Advantage of the present invention is summarized as follows:
(1) the granules of pigments particle diameter of using the macromolecule dispersing agent modification in the ink is deposited the difficult macrobead insolubles that produces in the process less than 300nm, guarantees the ink system long-term stability.
(2) because the adding of cosolvent, surface tension, viscosity, performance of keeping humidity, the lathering property of ink have been adjusted, according to different PRN devices, make the ink miscellany of different surfaces tension force and viscosity, have good print performance, not blocking sprayer, printing is good, and can effectively control the live width of print pattern, reduce the emergence phenomenon, improve printing quality.Be applicable to the multiple PRN devices that are suitable for water-base ink such as Mimaki air brushing machine, Mutoh ink-jet decorating machine.
(3) because the adding of polyvalent alcohol in the cosolvent, make that the carboxyl in the polyocarboxy acid type macromolecule dispersing agent can be under hot conditions and polyvalent alcohol hydroxyl generation esterification and crosslinking, the pigment particles that is injected on the fabric is anchored on the fabric, make it to have the color fastness that needs.
Embodiment
The preparation of embodiment 1 red ink
Get 4g maleic acid anhydride-propenoic acid methyl esters-butyl methacrylate copolymer (
Mol ratio maleic anhydride: methyl acrylate: butyl methacrylate=1:0.5:1), add 0.4g sodium hydroxide, the 51g deionized water, heating is dissolved polymkeric substance fully, the C.I. Pigment Red 112 that adds 5g then successively, the OP-15 emulsifying agent of 1g, 3g ethanol, the glycol ether of 15g, the ethylene glycol of 10g, the 10g glycerol, the 1g propyl carbinol, stirred 25 minutes for 600 rev/mins with stirrer respectively, 10000 rev/mins of high-speed stirring of mulser 50 minutes, sand mill was pulverized 30 minutes, regulated pH value to 8 at last, with the filtering with microporous membrane of 0.5～1 μ m, promptly obtain the water-based paint magenta red ink.The physical index that this ink is 20 ℃ is as follows: surface tension σ=28.7mN/m, and viscosities il=5.5cP, the equal particle diameter d=120nm of particle Z, Zeta potential ξ=-37.5mV.
The preparation of embodiment 2 yellow inks
Get 3g methyl methacrylate-maleic anhydride-vinyl cyanide-butyl acrylate copolymer (
Mol ratio methyl methacrylate: maleic anhydride: vinyl cyanide: butyl acrylate=1:1.5:0.3:1), add 0.5g potassium hydroxide, the 54g deionized water, heating is dissolved polymkeric substance fully, the C.I. pigment yellow 17 that adds 6g then successively, 1.5g tween 80, the N-N-methyl-2-2-pyrrolidone N-of 5g, 1 of 5g, 3-propylene glycol, the Macrogol 200 of 10g, the 10g Triethylene glycol, the 5g Virahol, stirred 50 minutes for 500 rev/mins with stirrer respectively, 15000 rev/mins of high-speed stirring of mulser 70 minutes, sand mill was pulverized 120 minutes, regulated pH value to 7 at last, with the filtering with microporous membrane of 0.5～1 μ m, promptly obtain the water-based paint yellow ink.The physical index that this ink is 20 ℃ is as follows: surface tension σ=32.2mN/m, and viscosities il=6.5cP, the equal particle diameter d=137nm of particle Z, Zeta potential ξ=-34.2mV.
The preparation of embodiment 3 blue inks
Get 5g phenylethylene-maleic anhydride-acrylamide-butyl methacrylate copolymer (
Mol ratio vinylbenzene: maleic anhydride: acrylamide: butyl methacrylate=1:2:0.5:1), add 20% ammoniacal liquor 5g, deionized water 58g, heating is dissolved it fully, the C.I. Pigment blue 56 that adds 4g then successively, 2g paregal O-25, the Virahol of 3g, the 3g trolamine, 5g 1,6-hexylene glycol, the glycol ether of 10g, the 5g poly(oxyethylene glycol) 400,2-pyrrolidone of 5g, stirred 40 minutes for 800 rev/mins with stirrer respectively, 20000 rev/mins of high-speed stirring of mulser 30 minutes, sand mill was pulverized 80 minutes, regulated pH value to 6 at last, with the filtering with microporous membrane of 0.5～1 μ m, promptly obtain the water-based paint blue ink.The physical index that this ink is 20 ℃ is as follows: surface tension σ=29.8mN/m, and viscosities il=4.85cP, the equal particle diameter d=102nm of particle Z, Zeta potential ξ=-31.9mV.
The preparation of embodiment 4 India inks
Get 7g vinylbenzene-maleic anhydride-Jia Jibingxisuanyizhi-butyl acrylate copolymer (
Mol ratio vinylbenzene: maleic anhydride: Jia Jibingxisuanyizhi: butyl acrylate=1:3:0.8:1), add 1g sodium hydroxide, deionized water 51g, heating is dissolved it fully, the C.I. Pigment black 7 that adds 10g then successively, 1g SE-10, the ethylene glycol of 4g, the 3g propyl carbinol, the glycol ether of 15g, the 5g tetraethylene-glycol, the 4g tetramethylolmethane, stirred 20 minutes for 600 rev/mins with stirrer respectively, 10000 rev/mins of high-speed stirring of mulser 40 minutes, sand mill was pulverized 100 minutes, regulate pH value to 7 at last, with the filtering with microporous membrane of 0.5～1 μ m, promptly obtain the water-based paint black ink.The physical index that this ink is 20 ℃ is as follows: surface tension σ=30.2mN/m, and viscosities il=4.15cP, the equal particle diameter d=172nm of particle Z, Zeta potential ξ=-37.2mV.
Claims (4)
1. the preparation method of a tax stamp ink digital ink jet, it is characterized in that prescription is: 1%-15% pigment, 1%-10% polyocarboxy acid type macromolecule dispersing agent, 10%-50% water-soluble cosolvent, 0.1%-3% nonionogenic tenside, 25%-75% deionized water, by prescription carboxylic acid-based copolymer is added alkali, add deionized water, heating is dissolved polymkeric substance fully, is hydrolyzed into water miscible polyocarboxy acid type macromolecule dispersing agent, adds pigment then, water-soluble cosolvent and nonionogenic tenside, stirred 20-50 minutes for 500-1000 rev/mins with stirrer mixed back, use mulser to stir 30-80 minutes for 8000-30000 rev/mins then, pulverized 20-300 minute with sand mill again, regulate the pH value at last after 6-9, with the filtering with microporous membrane of 0.5～1 μ m, promptly obtain aqueous pigment ink;
The general structure of used polyocarboxy acid type macromolecule dispersing agent is
M in the following formula
1=H
+, Na
+, NH
4 +, K
+, M
2=H
+, Na
+, NH
4 +, K
+, CH
3, CH
2CH
3, R
1=H, CH
3, R=COOH, CN, CONH
2, COOCH. //.
3, COOCH
2CH
3, COOC
4H
9, C
6H
5, R
2=COOH, CN, CONH
2, COOCH
3, COOCH
2CH
3, COOC
4H
9, C
6H
5This dispersion agent number-average molecular weight is 1000-50000, and the consumption in ink is 1-10%, and the pH scope that is suitable for is 6-9.
2. preparation method according to claim 1 is characterized in that used pigment comprises C.I. Pigment black 7, C.I. Pigment black 11 for the black pigment kind; The yellow ultramarine kind comprises C.I. Pigment Yellow 73 3, C.I. pigment Yellow 12, C.I. pigment yellow 17, C.I. Pigment Yellow 73 23, C.I. pigment yellow 34, C.I. Pigment Yellow 73 42, C.I. Pigment Yellow 73 55, C.I. Pigment Yellow 73 95, C.I. Pigment Yellow 73 100, C.I. Pigment Yellow 73 104, C.I. Pigment Yellow 73 108, C.I. pigment Yellow 12 0, C.I. Pigment Yellow 73 153; The red pigment kind comprises C.I. Pigment red 1, C.I. Pigment red 2, C.I. Pigment red 5, C.I. Pigment red 7, C.I. Pigment red 23, C.I. pigment red 38, C.I. pigment red 4 8:2, C.I. pigment red 4 8:4, C.I. pigment red 4 9:1, C.I. Pigment red 52:2, C.I. Pigment red 57:1, C.I. Pigment red 63:1, C.I. Pigment red 64:1, C.I. pigment red 81, C.I. pigment Red 88, C.I. Pigment Red 92, C.I. Pigment red 101, C.I. Pigment red 104, C.I. Pigment red 105, C.I. Pigment red 106, C.I. Pigment red 108, C.I. Pigment Red 112, C.I. pigment red 122, C.I. pigment red 123, C.I. pigment red 146, C.I. pigment red 149, C.I. Pigment red 166, C.I. Pigment red 168, C.I. Pigment red 170, C.I. Pigment red 172, C.I. Pigment red 185, C.I. Pigment red 190, C.I. Pigment red 209, C.I. pigment red 21 9; The blue pigments kind comprises C.I. pigment blue 1, C.I. pigment Blue 15, C.I. pigment Blue 15: 1, C.I. pigment Blue 15: 3, C.I. pigment Blue 15: 4, C.I. pigment Blue 15: 6, C.I. pigment blue 16, C.I. pigment blue 1 7:1, C.I. Pigment blue 56, C.I. Pigment blue 63.
3. preparation method according to claim 1, it is characterized in that used water-soluble cosolvent comprises ethanol, n-propyl alcohol, Virahol, propyl carbinol, ethylene glycol, 1,3-propylene glycol, 1, in 4-butyleneglycol, 1,6-hexylene glycol, glycol ether, Triethylene glycol, tetraethylene-glycol, Macrogol 200, poly(oxyethylene glycol) 400, Polyethylene Glycol-600, glycerol, trolamine, tetramethylolmethane, 2-pyrrolidone, the N-methyl-2-Pyrrolidone three to eight kinds.
4. preparation method according to claim 1 is characterized in that used ionic surfactant pack draws together polyoxyethylene alkylphenol condenses: OP-7, OP-10 or OP-15; Polyoxyethylene Fatty Alcohol(C12-C14 and C12-C18) condenses: paregal O-10, paregal O-20, paregal O-25 or peregal A-20; Polyoxyethylene polyols ether fatty acid ester: Tween 40, Tween 60, Tween 65 or Tween 80; The polyoxyethylene ester of lipid acid: SG-10, SE-10 or OE-15; Used tensio-active agent is one or more in the above-mentioned tensio-active agent.
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5101394B2 (en) * | 2008-05-27 | 2012-12-19 | 株式会社リコー | Color material dispersion for recording ink and recording ink using the same |
| DE102009012685A1 (en) * | 2009-03-11 | 2010-09-16 | Clariant International Limited | C.I. Pigment Red 112 with improved dispersibility |
| CN102146235A (en) * | 2011-02-28 | 2011-08-10 | 杨小玲 | Waterborne environmental-friendly color paste without VOC (volatile organic compounds) and APEO (alkylphenol ethoxylates) and preparation method thereof |
| CN102476503A (en) * | 2011-07-29 | 2012-05-30 | 深圳光启高等理工研究院 | Preparation method of polymer-material-based microstructure |
| DE102013102244A1 (en) * | 2013-03-06 | 2014-09-11 | Netzsch-Feinmahltechnik Gmbh | Apparatus and method for producing ink |
| JP5755717B2 (en) * | 2013-03-08 | 2015-07-29 | 楠本化成株式会社 | Viscosity modifier for inorganic fine particle high concentration dispersion and inorganic fine particle high concentration dispersion containing the same |
| CN103233374B (en) * | 2013-04-16 | 2015-03-04 | 东莞长联新材料科技股份有限公司 | Rapid drying screen clogging resistance composition for aqueous coating material screen printing, and preparation method thereof |
| CN103408997B (en) * | 2013-07-26 | 2015-10-28 | 上海纳诺微新材料科技有限公司 | A kind of superfine type aqueous pigment ink and manufacture method thereof |
| MX2017001812A (en) * | 2014-08-08 | 2017-07-17 | Shenzhen Hightide Biopharmaceutical Ltd | Liquid formulation compositions, medicament delivery devices, and methods of preparation and use thereof. |
| CN105585900A (en) * | 2016-03-14 | 2016-05-18 | 石狮市恒升环保型油墨技术研发中心 | Nanometer printing and dyeing ink and using method thereof |
| CN110540776B (en) * | 2019-10-12 | 2022-04-19 | 深圳市墨库图文技术有限公司 | Dispersion liquid applied to digital printing pigment |
| CN115748274A (en) * | 2022-11-15 | 2023-03-07 | 中山市好本意新材料有限公司 | Digital printing ink and preparation method thereof |
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