CN113980513A - Water-based fluorescent ink and preparation method thereof - Google Patents
Water-based fluorescent ink and preparation method thereof Download PDFInfo
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- CN113980513A CN113980513A CN202111517223.1A CN202111517223A CN113980513A CN 113980513 A CN113980513 A CN 113980513A CN 202111517223 A CN202111517223 A CN 202111517223A CN 113980513 A CN113980513 A CN 113980513A
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- Prior art keywords
- fluorescent ink
- water
- ink
- aqueous
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 239000000049 pigment Substances 0.000 claims abstract description 18
- 239000000839 emulsion Substances 0.000 claims abstract description 15
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000003381 stabilizer Substances 0.000 claims abstract description 14
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 8
- 238000007639 printing Methods 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 5
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 4
- -1 polyethylene Polymers 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 230000000996 additive effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- YEYCMBWKTZNPDH-UHFFFAOYSA-N (2,2,6,6-tetramethylpiperidin-4-yl) benzoate Chemical compound C1C(C)(C)NC(C)(C)CC1OC(=O)C1=CC=CC=C1 YEYCMBWKTZNPDH-UHFFFAOYSA-N 0.000 claims description 2
- DAFHKNAQFPVRKR-UHFFFAOYSA-N (3-hydroxy-2,2,4-trimethylpentyl) 2-methylpropanoate Chemical group CC(C)C(O)C(C)(C)COC(=O)C(C)C DAFHKNAQFPVRKR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005084 Strontium aluminate Substances 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical group OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 2
- 229910021485 fumed silica Inorganic materials 0.000 claims description 2
- 230000009477 glass transition Effects 0.000 claims description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- FNWBQFMGIFLWII-UHFFFAOYSA-N strontium aluminate Chemical group [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Al+3].[Sr+2].[Sr+2] FNWBQFMGIFLWII-UHFFFAOYSA-N 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920005922 JONCRYL® 617-A Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
- C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The application provides a water-based fluorescent ink and a preparation method thereof, the water-based fluorescent ink is composed of 28-37 parts of water-based acrylic acid film-forming emulsion, 15-22 parts of organic fluorescent pigment, 16-23 parts of deionized water, 2-5 parts of film-forming auxiliary agent, 5-10 parts of stabilizing agent, 1-4 parts of anti-settling agent and 1-3 parts of auxiliary agent, the product is good in performance and environment-friendly, the compatibility of the fluorescent pigment and the water-based ink is particularly good, the layering phenomenon is avoided, the stability of the product is kept for a long time, the layering is not precipitated, the rejection among chemical components is avoided, and the stability of the product is good.
Description
Technical Field
The invention belongs to the technical field of water-based ink, and particularly relates to water-based fluorescent ink and a preparation method thereof.
Background
The traditional fluorescent ink is solvent-based ink, although the color is bright and pure, the volatile content is high, the pollution is large, and the fluorescent ink generally made from the water-based fluorescent ink has poor stability and low flicker degree, so that the development of the water-based fluorescent ink with good stability and good printing performance is urgently needed.
Disclosure of Invention
In order to solve the technical problems, the invention provides the water-based fluorescent ink, and the product fluorescent pigment has particularly good compatibility with the water-based ink, no precipitation and delamination, no rejection among chemical components and good product stability.
The invention also aims to provide a preparation method of the water-based fluorescent ink.
The technical scheme is as follows:
the water-based fluorescent ink comprises the following components: 28-37 parts of water-based acrylic acid film-forming emulsion, 15-22 parts of organic fluorescent pigment, 16-23 parts of deionized water, 2-5 parts of film-forming additive, 5-10 parts of stabilizer, 1-4 parts of anti-settling agent and 1-3 parts of additive.
Preferably, the aqueous acrylic film-forming emulsion is preferably basf Joncryl-617-a, solids content: 45.5%, viscosity: 1250cps, glass transition temperature: 7 ℃, acid value: 63, the emulsion is semitransparent emulsion, has good leveling property and adhesive force, has good compatibility with organic fluorescent pigment, and can improve the stability of the product.
Preferably, the organic fluorescent pigment is strontium aluminate pin noctilucent pigment which can be uniformly distributed in an aqueous acrylic acid film-forming emulsion medium, so that the self-luminous function of the medium is realized, good low-degree response illumination indication and decoration and beautification effects are presented, the material has a stable crystal structure, and the light-emitting performance can permanently keep light absorption, energy storage and light emission on the premise that the crystal structure is not damaged.
Preferably, the film-forming assistant is 2, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, has several film-forming effects and good hydrolytic stability, can improve the flow opening property and the sag resistance of a product when added into the components, has better color-developing property, enables organic fluorescence to be uniformly dispersed in the ink components, and can prepare a product with good stability and no delamination.
Preferably, the stabilizer comprises p-benzoquinone and 4-benzoyloxy-2, 2, 6, 6-tetramethylpiperidine which are mixed in a ratio of 1: 1-3, so that the stability of the organic fluorescent pigment in the ink can be synergistically improved, the phenomenon of layering is avoided, and the stability of the product is kept for a long time.
Preferably, the anti-settling agent is polyethylene wax and fumed silica in a weight ratio of 1: 1-2, and the components cooperate with each other to ensure that the finished ink meets the construction requirement of good spraying, thereby solving the problems of sedimentation of the fluorescent pigment and uniformity of the fluorescent powder on a paint film during construction.
Preferably, the auxiliary agent comprises a pH stabilizing agent and an aqueous leveling agent, and the pH stabilizing agent is triethanolamine buffer. The water-based leveling agent is polydimethylsiloxane emulsion.
The preparation method of the water-based fluorescent ink comprises the following steps:
(1) weighing the components in a weight ratio;
(2) sequentially adding deionized water, aqueous acrylic acid film-forming emulsion, organic fluorescent pigment and stabilizer into a reaction kettle, and stirring for reaction for 30-60 minutes;
(3) adding the anti-settling agent, the film forming aid and the auxiliary agent and stirring for 10-20 minutes;
(4) and (3) fully grinding on a three-roller machine until the fineness of the printing ink is less than 5 micrometers to obtain the ink.
Compared with the prior art, the invention has the following advantages:
the application provides a water-based fluorescent ink, which consists of 28-37 parts of water-based acrylic acid film-forming emulsion, 15-22 parts of organic fluorescent pigment, 16-23 parts of deionized water, 2-5 parts of film-forming auxiliary agent, 5-10 parts of stabilizing agent, 1-4 parts of anti-settling agent and 1-3 parts of auxiliary agent.
The preparation method of the water-based fluorescent ink is simple to process and low in cost, the performance of the existing water-based fluorescent ink is upgraded, the problems of poor stability and low flicker degree of the existing water-based fluorescent ink are solved, and the prepared water-based fluorescent ink is good in smearing performance, stability and luminous performance and has a good application prospect.
Detailed Description
The following describes a specific embodiment of the present invention with reference to specific examples 1 to 3 and comparative examples:
example 1:
a preparation method of water-based fluorescent ink comprises the following steps:
weighing the components according to the weight ratio in the table 1, sequentially adding deionized water, water-based acrylic acid film-forming emulsion, organic fluorescent pigment and stabilizer into a reaction kettle, stirring for reaction for 30 minutes, adding an anti-settling agent, a film-forming assistant and an auxiliary agent, stirring for 20 minutes, fully grinding on a three-roll machine, and grinding until the fineness of the printing ink is below 5 micrometers.
Example 2:
a preparation method of water-based fluorescent ink comprises the following steps:
weighing the components according to the weight ratio in the table 1, sequentially adding deionized water, water-based acrylic acid film-forming emulsion, organic fluorescent pigment and stabilizer into a reaction kettle, stirring and reacting for 60 minutes, adding an anti-settling agent, a film-forming assistant and an auxiliary agent, stirring for 10 minutes, fully grinding on a three-roll machine, and grinding until the fineness of the printing ink is below 5 micrometers.
Example 3:
a preparation method of water-based fluorescent ink comprises the following steps:
weighing the components according to the weight ratio in the table 1, sequentially adding deionized water, water-based acrylic acid film-forming emulsion, organic fluorescent pigment and stabilizer into a reaction kettle, stirring for reaction for 40 minutes, adding an anti-settling agent, a film-forming assistant and an auxiliary agent, stirring for 20 minutes, fully grinding on a three-roll machine, and grinding until the fineness of the printing ink is below 5 micrometers.
Table 1: the water-based fluorescent ink of the embodiment 1-3 comprises the following components in parts by weight:
the performance test of the aqueous fluorescent ink prepared in examples 1-3 was carried out, the test results are shown in Table 2, and the performance test methods and items are as follows:
table 2: results of Performance testing
As can be seen from the test data in Table 2, the aqueous fluorescent ink prepared by the embodiment of the application has good stability and excellent performance, the performance of the aqueous fluorescent ink is good and environment-friendly, the compatibility of the fluorescent pigment and the aqueous ink is particularly good, the layering phenomenon is avoided, the stability of the product is kept for a long time, the product is not precipitated and layered, no rejection is caused among chemical components, the stability of the product is good, and the application prospect is good.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. The water-based fluorescent ink is characterized by comprising the following components:
2. the aqueous fluorescent ink of claim 1, wherein: the solid content of the water-based acrylic acid film-forming emulsion is as follows: 45 ± 2%, viscosity: 1200 ± 200, glass transition temperature: 0 to 7 ℃.
3. The aqueous fluorescent ink of claim 1, wherein: the organic fluorescent pigment is strontium aluminate pin noctilucent pigment.
4. The aqueous fluorescent ink of claim 1, wherein: the film-forming additive is 2, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate.
5. The aqueous fluorescent ink of claim 1, wherein: the stabilizer comprises p-benzoquinone and 4-benzoyloxy-2, 2, 6, 6-tetramethyl piperidine which are mixed according to the proportion of 1: 1-3.
6. The aqueous fluorescent ink of claim 1, wherein: the anti-settling agent is polyethylene wax and fumed silica in a weight ratio of 1: 1-2 proportion.
7. The aqueous fluorescent ink of claim 1, wherein: the auxiliary agent comprises a pH stabilizer and an aqueous leveling agent.
8. The aqueous fluorescent ink of claim 7, wherein: the pH stabilizer is triethanolamine buffer.
9. The aqueous fluorescent ink of claim 7, wherein: the water-based leveling agent is polydimethylsiloxane emulsion.
10. The method of preparing an aqueous fluorescent ink according to any one of claims 1 to 9, comprising the steps of:
(1) weighing the components in a weight ratio;
(2) sequentially adding deionized water, aqueous acrylic acid film-forming emulsion, organic fluorescent pigment and stabilizer into a reaction kettle, and stirring for reaction for 30-60 minutes;
(3) adding the anti-settling agent, the film forming aid and the auxiliary agent and stirring for 10-20 minutes;
(4) and (3) fully grinding on a three-roller machine until the fineness of the printing ink is less than 5 micrometers to obtain the ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111517223.1A CN113980513A (en) | 2021-12-13 | 2021-12-13 | Water-based fluorescent ink and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111517223.1A CN113980513A (en) | 2021-12-13 | 2021-12-13 | Water-based fluorescent ink and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113980513A true CN113980513A (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111517223.1A Pending CN113980513A (en) | 2021-12-13 | 2021-12-13 | Water-based fluorescent ink and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113980513A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974597A (en) * | 2015-07-23 | 2015-10-14 | 东莞市英科水墨有限公司 | Water-based fluorescent ink |
-
2021
- 2021-12-13 CN CN202111517223.1A patent/CN113980513A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974597A (en) * | 2015-07-23 | 2015-10-14 | 东莞市英科水墨有限公司 | Water-based fluorescent ink |
Non-Patent Citations (1)
| Title |
|---|
| 原创力文档: "BASF Joncryl系列产品资料", 《百度网页》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220128 |