CN111549545A - Disperse dye ink for digital printing and preparation method thereof - Google Patents

Disperse dye ink for digital printing and preparation method thereof Download PDF

Info

Publication number
CN111549545A
CN111549545A CN202010592131.9A CN202010592131A CN111549545A CN 111549545 A CN111549545 A CN 111549545A CN 202010592131 A CN202010592131 A CN 202010592131A CN 111549545 A CN111549545 A CN 111549545A
Authority
CN
China
Prior art keywords
disperse
disperse dye
digital printing
dye ink
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010592131.9A
Other languages
Chinese (zh)
Inventor
苏勇志
杨泽辉
江启明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Dewang Digital Technology Co ltd
Original Assignee
Jiangsu Dewang Digital Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Dewang Digital Technology Co ltd filed Critical Jiangsu Dewang Digital Technology Co ltd
Priority to CN202010592131.9A priority Critical patent/CN111549545A/en
Publication of CN111549545A publication Critical patent/CN111549545A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/16General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using dispersed, e.g. acetate, dyestuffs
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5207Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • D06P1/525Polymers of unsaturated carboxylic acids or functional derivatives thereof
    • D06P1/5257(Meth)acrylic acid
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/52General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
    • D06P1/5264Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • D06P1/5285Polyurethanes; Polyurea; Polyguanides
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/642Compounds containing nitrogen
    • D06P1/6426Heterocyclic compounds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/651Compounds without nitrogen
    • D06P1/65106Oxygen-containing compounds
    • D06P1/65118Compounds containing hydroxyl groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/64General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds without sulfate or sulfonate groups
    • D06P1/651Compounds without nitrogen
    • D06P1/65106Oxygen-containing compounds
    • D06P1/65131Compounds containing ether or acetal groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/34Material containing ester groups
    • D06P3/52Polyesters
    • D06P3/54Polyesters using dispersed dyestuffs
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/30Ink jet printing

Abstract

The invention discloses a disperse dye ink for digital printing, which comprises the following components in parts by weight: 30-40 parts of a disperse dye; 15-25 parts of thiodiglycol; 8-15 parts of diethylene glycol; 3-10 parts of isopropanol; 0.1-0.5 part of a bactericide; 10-20 parts of a moisture absorbent; 2-3 parts of a dispersing agent; 6-10 parts of a penetrating agent; 1-5 parts of a stabilizer; 35-45 parts of deionized water. The disperse dye ink has the advantages of high reaction speed on fabrics, low cost, good color intensity, color fastness and color reproducibility and good proofing effect. The requirements for digital printing are met, various indexes of the disperse dye ink reach the standard, the stability is good, and the storage time is long.

Description

Disperse dye ink for digital printing and preparation method thereof
Technical Field
The invention belongs to ink for digital printing, and particularly relates to disperse dye ink for digital printing and a preparation method thereof.
Background
The digital printing is that the pattern is input into the Computer by digital form, and edited and processed by Computer printing color separation and drawing system (CAD-Computer Aided Design), and then the Computer controls the micro-piezoelectric ink jet nozzle to directly spray the special dye liquor onto the textile to form the required pattern.
The production process of the printing is realized by various digital means such as: the method comprises inputting various digital patterns processed by scanning, digital photo, image or computer into computer, processing by computer color separation printing system, directly spray-printing various special dyes (active, disperse, acidic main paint) on various fabrics or other media by special software through spray-printing system, and processing to obtain various high-precision printed products on various textile fabrics.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a disperse dye ink for digital printing.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a disperse dye ink for digital printing comprises the following components in parts by weight:
Figure BDA0002556344560000011
Figure BDA0002556344560000021
the disperse dye ink for digital printing preferably comprises the following components in parts by weight:
Figure BDA0002556344560000022
the disperse dye is as follows: c.i. disperse yellow, c.i. disperse orange, c.i. disperse red, c.i. disperse blue, c.i. disperse violet.
The C.I. disperse yellow is one or a mixture of more of C.I. disperse yellow 54, 64, 70, 71, 100, 114 and 242;
the C.I. dispersed orange is one or a mixture of more of C.I. dispersed oranges 25 and 119;
the C.I. disperse red is selected from one or a mixture of more of C.I. disperse red 50, 60, 65, 92, 146, 239 and 343;
the C.I. disperse blue is selected from one or a mixture of more of C.I. disperse blue 55, 56, 60, 81, 91, 354 and 366;
the C.I. disperse violet is C.I. disperse violet 27.
The bactericide is selected from one or a mixture of more of 5-chloro-2-methyl-4-isothiazolin-3-one (CM IT), 2-methyl-4-isothiazolin-3-one (M IT), 1, 2-benzisothiazolin-3-one (BIT), s-triazine, 1, 6-dihydroxy-2, 5-dioxan and isothiazolinone.
The dispersing agent is sodium methylenedinaphthalene sulfonate (NNO), sodium methylenedinaphthalene sulfonate (MF), a copolymer of sodium acrylate and propionamide, sodium polyacrylate, a condensate of naphthalenesulfonic acid, alkylphenol polyoxyethylene ether phosphate, sodium fatty acid methyl ester sulfonate, polyaspartic acid (sodium) (PASP), hydrolyzed polymaleic anhydride (water method) (HPMA), TH-164 phosphono polyacrylic acid (PCA), polyacrylic acid (PAA), 2-amino-2-methyl-1-propanol, dimethyl-1-amino-1-ethanol, citric acid, phosphate, fatty alcohol polyoxyethylene ether, C6-C18 fatty alcohol polyoxyethylene ether, C6-C18 fatty ester polyoxyethylene ether, sodium styrene phenol sulfonate, sodium Polyacrylate (PAAS), maleic acid-acrylic acid copolymer (MA-AA), polyvinyl alcohol polyoxyethylene ether, One or more of vinyl acetate copolymer, methacrylate and maleic anhydride copolymer. .
The moisture absorbent is one or more of diethylene glycol, polyethylene glycol 400, glycerol, 1, 4-butanediol, glycerol, ethylene glycol, sorbitol, urea and sodium pyrrolidone carboxylate.
The penetrating agent is one or a mixture of more of isooctanol, diethylene glycol monobutyl ether, dialkyl (hexyl, butyl and octyl) sulfosuccinate, hexanediol and isopropanol.
The stabilizer is one or a mixture of more of polyurethane, acrylate, acrylamide, amino trimethylene phosphonic Acid (ATMP), hydroxyethylidene diphosphonic acid (HEDP), ethylene diamine tetra methylene phosphonic acid sodium (EDTMPS), Ethylene Diamine Tetra Methylene Phosphonic Acid (EDTMPA), diethylenetriamine penta methylene phosphonic acid (DTPMPA), 2-phosphonic acid butane-1, 2, 4-tricarboxylic acid (PBTCA), 2-hydroxyphosphonoacetic acid (HPAA) and hexamethylene diamine tetramethylene phosphonic acid (HDTMPA).
The second technical problem to be solved by the invention is: provides a preparation method of disperse dye ink for digital printing.
The technical scheme is as follows: a preparation method of disperse dye ink for digital printing comprises the following steps: firstly, uniformly mixing disperse dye, a dispersant, an organic cosolvent and water, grinding the mixture in a grinder until the dye particles are less than 0.5um to prepare disperse dye dispersion, and then adding a bactericide, a moisture absorbent, a penetrating agent and a stabilizer to uniformly mix to obtain the disperse dye ink for digital printing.
Has the advantages that: the disperse dye ink has the advantages of high reaction speed on fabrics, low cost, good color intensity, color fastness and color reproducibility and good proofing effect. The requirements for digital printing are met, various indexes of the disperse dye ink reach the standard, the stability is good, and the storage time is long. The ink-jet printing product has bright color, soft hand feeling and good fastness, wherein the light fastness can reach more than 4 grades, the friction fastness can reach more than 4.5 grades, and the washing fastness can reach more than 5 grades.
Detailed Description
The process of the present invention is further illustrated below with reference to examples, but the invention is not limited thereto.
The preparation method of the disperse dye ink for digital printing comprises the following steps: firstly, uniformly mixing disperse dye, a dispersant, an organic cosolvent and water, grinding the mixture in a grinder until the dye particles are less than 0.5um to prepare disperse dye dispersion, and then adding a bactericide, a moisture absorbent, a penetrating agent and a stabilizer to uniformly mix to obtain the disperse dye ink for digital printing.
The disperse dye ink for digital printing comprises the following components in g.
Figure BDA0002556344560000051
The performance test results of the disperse dye ink products for digital printing obtained in examples 1 to 4 are as follows:
Figure BDA0002556344560000052
Figure BDA0002556344560000061
examples 1-4 disperse dye inks are used for digital printing of polyester fiber fabrics:
fabric pretreatment (solution of padding liquid containing Matexil Enhancer SJP, sodium bicarbonate and sodium alginate paste) → drying (drying before printing) → ink-jet printing (printing on a Stork Trucolor ink-jet printing machine by adopting Procion p dye paste → drying (drying after printing) → steaming (steaming at normal pressure, 120 ℃, 8min) → washing with water → drying.
Figure BDA0002556344560000062
The reaction speed is high, the cost is reduced, the color intensity, the color fastness and the color reproducibility are good, the proofing effect is good, and the customer acceptance rate is high. The ink-jet printing product has bright color, soft hand feeling and good fastness, wherein the light fastness can reach more than 4 grades, the friction fastness can reach more than 4.5 grades, and the washing fastness can reach more than 5 grades.

Claims (10)

1. A disperse dye ink for digital printing comprises the following components in parts by weight:
Figure FDA0002556344550000011
2. the disperse dye ink for digital printing according to claim 1, which comprises the following components in parts by weight:
Figure FDA0002556344550000012
Figure FDA0002556344550000021
3. a disperse dye ink for digital printing according to claim 1 or 2, wherein: the disperse dye is as follows: c.i. disperse yellow, c.i. disperse orange, c.i. disperse red, c.i. disperse blue, c.i. disperse violet.
4. A disperse dye ink for digital printing according to claim 3, wherein: the C.I. disperse yellow is one or a mixture of more of C.I. disperse yellow 54, 64, 70, 71, 100, 114 and 242;
the C.I. dispersed orange is one or a mixture of more of C.I. dispersed oranges 25 and 119;
the C.I. disperse red is selected from one or a mixture of more of C.I. disperse red 50, 60, 65, 92, 146, 239 and 343;
the C.I. disperse blue is selected from one or a mixture of more of C.I. disperse blue 55, 56, 60, 81, 91, 354 and 366; the C.I. disperse violet is C.I. disperse violet 27.
5. A disperse dye ink for digital printing according to claim 1 or 2, wherein: the bactericide is one or a mixture of more of 5-chloro-2-methyl-4-isothiazolin-3-one, 1, 2-benzisothiazolin-3-one, s-triazine, 1, 6-dihydroxy-2, 5-dioxan and isothiazolinone.
6. A disperse dye ink for digital printing according to claim 1 or 2, wherein: the dispersing agent is selected from sodium methylene dinaphthalene sulfonate, a copolymer of sodium acrylate and propionamide, sodium polyacrylate, a condensate of naphthalenesulfonic acid, alkylphenol polyoxyethylene ether phosphate, sodium fatty acid methyl ester sulfonate, polyaspartic acid (sodium), hydrolytic polymaleic anhydride, TH-164 phosphono polyacrylic acid, polyacrylic acid and 2-amino-2-methyl-1-propanol, one or more of dimethyl-1-amino-1-ethanol, citric acid, phosphate, fatty alcohol-polyoxyethylene ether, C6-C18 fatty alcohol-polyoxyethylene ether, C6-C18 fatty ester-polyoxyethylene ether, styrene phenol sodium sulfonate, sodium polyacrylate, maleic acid-acrylic acid copolymer, polyvinyl alcohol, vinyl acetate copolymer, methacrylate and maleic anhydride copolymer.
7. A disperse dye ink for digital printing according to claim 1 or 2, wherein: the moisture absorbent is one or more of diethylene glycol dosage, polyethylene glycol 400, glycerol, 1, 4-butanediol, glycerol, ethylene glycol, sorbitol, urea and sodium pyrrolidone carboxylate.
8. A disperse dye ink for digital printing according to claim 1 or 2, wherein: the penetrating agent is one or a mixture of several of isooctanol, diethylene glycol monobutyl ether, dialkyl (hexyl, butyl and octyl) sulfosuccinate, hexanediol and isopropanol.
9. A disperse dye ink for digital printing according to claim 1 or 2, wherein: the stabilizer is one or a mixture of more of polyurethane, acrylate, acrylamide, amino trimethylene phosphonic acid, hydroxyethylidene diphosphonic acid, sodium ethylene diamine tetra methylene phosphonic acid, diethylene triamine penta methylene phosphonic acid, 2-phosphonic butane-1, 2, 4-tricarboxylic acid, 2-hydroxyphosphonoacetic acid and hexamethylene diamine tetramethylene phosphonic acid.
10. A method of preparing a disperse dye ink for digital printing according to claims 1 to 9, comprising the steps of: firstly, uniformly mixing disperse dye, a dispersant, an organic cosolvent and water, grinding the mixture in a grinder until the dye particles are less than 0.5um to prepare disperse dye dispersion, and then adding a bactericide, a moisture absorbent, a penetrating agent and a stabilizer to uniformly mix to obtain the disperse dye ink for digital printing.
CN202010592131.9A 2020-06-25 2020-06-25 Disperse dye ink for digital printing and preparation method thereof Withdrawn CN111549545A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010592131.9A CN111549545A (en) 2020-06-25 2020-06-25 Disperse dye ink for digital printing and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010592131.9A CN111549545A (en) 2020-06-25 2020-06-25 Disperse dye ink for digital printing and preparation method thereof

Publications (1)

Publication Number Publication Date
CN111549545A true CN111549545A (en) 2020-08-18

Family

ID=72001366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010592131.9A Withdrawn CN111549545A (en) 2020-06-25 2020-06-25 Disperse dye ink for digital printing and preparation method thereof

Country Status (1)

Country Link
CN (1) CN111549545A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113005790A (en) * 2021-02-09 2021-06-22 绍兴文理学院 Dyeing assistant and application thereof in dyeing of coupled disperse dye suede-finished fabrics
CN113845800A (en) * 2021-10-29 2021-12-28 珠海天威新材料股份有限公司 High-grinding-efficiency color paste, preparation method thereof and dispersion ink

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113005790A (en) * 2021-02-09 2021-06-22 绍兴文理学院 Dyeing assistant and application thereof in dyeing of coupled disperse dye suede-finished fabrics
CN113005790B (en) * 2021-02-09 2023-07-25 绍兴文理学院 Dyeing assistant and application thereof in dyeing coupling type disperse dye suede fabric
CN113845800A (en) * 2021-10-29 2021-12-28 珠海天威新材料股份有限公司 High-grinding-efficiency color paste, preparation method thereof and dispersion ink

Similar Documents

Publication Publication Date Title
CN111549545A (en) Disperse dye ink for digital printing and preparation method thereof
CN104194494B (en) A kind of high color fastness inking printing pigment ink and preparation method thereof
CN102926224A (en) Preparation method of pigment ink for inkjet printing of non-adhesive textile
CN102925002B (en) Preparation method of white paint ink used for textile inkjet printing
CN102102303B (en) A kind of preparation method of cation type dispersible ink
CN103223795B (en) A kind of additive process printing formation method
CN103450740A (en) Sublimation ink-jetting ink used for industrial nozzle and manufacturing method thereof
CN105369652B (en) A kind of ink and preparation method thereof
CN102443314A (en) Cold dyeing digital direct injection printing ink and its application technology
CN103526570B (en) Preparation method of pigment ink for ultraviolet cured inkjet printing
CN106320015A (en) Digital printing active red ink and preparation method thereof
CN111549547A (en) Reactive dye ink for digital printing
CN100519675C (en) Water soluble pigment ink-jetting printing ink
CN108070300B (en) Soaping-free active digital ink-jet ink, preparation method thereof and active ink-jet printing soaping-free printing and dyeing process applied to fabric
CN102226316A (en) Environmentally-friendly digital inkjet textile printing ink with reactive dye and preparation method thereof
CN108193518A (en) A kind of true color spray ink disperse dye ink of the anhydrous printing of terylene chemical fibre ground cushion
CN103046399A (en) Natural dye transfer printing color paste as well as preparation method and printing method
CN102558959A (en) Starching-free direct injection reactive dye ink
CN104418976A (en) Preparation method of chelating dispersant
CN107904987B (en) Water-based active direct-injection printing ink suitable for Beijing porcelain sprayer and preparation method thereof
CN109403075A (en) High firmness environmental protection thermal transfer printing technology
CN111636218A (en) Acid dye ink for digital printing
CN110670384B (en) Digital printing active black ink suitable for starlight 1024 nozzle
CN111749031A (en) Acid blue dye ink for digital printing
CN111749030A (en) Reactive yellow dye ink for digital printing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20200818

WW01 Invention patent application withdrawn after publication