CN110698909B - Ink composition capable of changing color along with temperature and preparation method and application thereof - Google Patents
Ink composition capable of changing color along with temperature and preparation method and application thereof Download PDFInfo
- Publication number
- CN110698909B CN110698909B CN201910981647.XA CN201910981647A CN110698909B CN 110698909 B CN110698909 B CN 110698909B CN 201910981647 A CN201910981647 A CN 201910981647A CN 110698909 B CN110698909 B CN 110698909B
- Authority
- CN
- China
- Prior art keywords
- temperature
- ink composition
- resin
- composition according
- coupling agent
- 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.)
- Active
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 239000007822 coupling agent Substances 0.000 claims abstract description 10
- 239000002270 dispersing agent Substances 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 9
- 150000004961 triphenylmethanes Chemical class 0.000 claims abstract description 9
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 claims abstract description 8
- OIYDHWOETFNFHN-UHFFFAOYSA-N C(CCCCCCC)C1COC=2C=CC=C(C2C1)C(=O)O Chemical compound C(CCCCCCC)C1COC=2C=CC=C(C2C1)C(=O)O OIYDHWOETFNFHN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920000180 alkyd Polymers 0.000 claims description 4
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- IPAJDLMMTVZVPP-UHFFFAOYSA-N Crystal violet lactone Chemical group C1=CC(N(C)C)=CC=C1C1(C=2C=CC(=CC=2)N(C)C)C2=CC=C(N(C)C)C=C2C(=O)O1 IPAJDLMMTVZVPP-UHFFFAOYSA-N 0.000 claims description 3
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical group O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 3
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 239000005639 Lauric acid Substances 0.000 claims description 2
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 230000002427 irreversible effect Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000002845 discoloration Methods 0.000 description 2
- 239000012769 display material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000010998 test method 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
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
-
- 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
- C09D11/50—Sympathetic, colour changing or similar inks
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention relates to an ink composition capable of changing color along with temperature and a preparation method thereof. The ink composition comprises the following components: 1-15% of triphenylmethane derivative, 1-10% of dicyandiamide, 20-50% of resin, 20-50% of solvent, 1-10% of dispersant, 1-10% of accelerator, 5-15% of carrier and 1-10% of coupling agent. Among them, the dispersant may be 3-octylchroman-5-carboxylic acid. The preparation method comprises the following steps: dissolving the resin by using a solvent, sequentially adding the triphenylmethane derivative, the dicyandiamide, the coupling agent, the carrier, the dispersant and the accelerator, and stirring for more than 0.5 hour. The ink composition capable of changing color along with temperature has no color change at room temperature, and the color gradually changes along with the temperature rise after reaching a certain temperature, and the change is irreversible, has good stability, and can be used for temperature display, temperature control or anti-counterfeiting occasions.
Description
Technical Field
The invention belongs to the field of printing ink, and particularly relates to a printing ink composition capable of changing color along with temperature, and a preparation method and application thereof.
Background
With the improvement of life of people, more and more people pay attention to the change of environment and make corresponding reactions. For example, some cosmetics that prevent skin from changing are used in an environment with elevated temperature. Another application area is the identification of anti-counterfeiting materials through irreversible changes in color when temperature changes occur. Common products in the market and other fake products, the common color-changing materials are difficult to generate color gradual change and only generate colorless-colored change, so that the anti-counterfeiting effect is common, and the anti-counterfeiting products with the color continuously deepened along with the change of temperature are lacked. If the color depth can be changed along with the change of the temperature and the quantity of the materials, the anti-counterfeiting effect can be enhanced.
At the same time, the color change corresponds to the temperature. This has gained popularity in some inorganic materials, but these color changes are reversible and lack distinctive features as security materials. Therefore, a distinctive material having a sharp color change irreversible to change is required. Some inorganic materials, such as copper sulfate, change color when subjected to a change in temperature. The color change can be associated with the temperature of the material to become a temperature control display material, or the characteristics can be used as an anti-counterfeiting display material. However, the display sensitivity of these materials is not ideal, and how to improve the sensitivity of color change or to become irreversible display anti-counterfeiting material is a problem to be solved.
Disclosure of Invention
It is an object of the present invention to provide an ink composition which changes color with temperature. The specific technical scheme is as follows:
an ink composition capable of changing color along with temperature is prepared from the following substances in percentage by mass: 1-15% of triphenylmethane derivative, 1-10% of dicyandiamide, 20-50% of resin, 20-50% of solvent, 1-10% of dispersant, 1-10% of accelerator, 5-15% of carrier and 1-10% of coupling agent.
Preferably, the triphenylmethane derivative is 6- (dimethylamino) -3, 3-bis (4- (dimethylamino) phenyl) isobenzofuran-1 (3H) -one, and the structural formula is as follows:
preferably, the resin is any one of acrylic resin, polyurethane resin, alkyd resin, silicone resin and epoxy resin or a mixture of two or more of the acrylic resin, the polyurethane resin, the alkyd resin, the silicone resin and the epoxy resin in any mass ratio.
Preferably, the solvent is ethylene carbonate.
Preferably, the dispersant is 3-octyl chroman-5-carboxylic acid, and the structural formula is as follows:
preferably, the accelerator is organotin of the lauric acid type.
Preferably, the support is a zeolite having a particle size of 0.5 to 10 μm.
Preferably, the coupling agent is an oxysilane coupling agent.
The invention also aims to provide a preparation method of the ink composition capable of changing color along with temperature. The specific technical scheme is as follows:
a preparation method of the ink composition capable of changing color along with temperature comprises the following steps: weighing the components according to the mass percentage, dissolving the resin by using a solvent, sequentially adding the triphenylmethane derivative, the dicyandiamide, the coupling agent, the carrier, the dispersant and the accelerator, and stirring for more than 0.5 hour to obtain the ink composition capable of changing color along with the temperature.
It is a further object of the present invention to provide the use of such a temperature-variable ink composition. The specific technical scheme is as follows:
the application of the ink composition capable of changing color along with temperature comprises the application of the ink composition in a use environment with the temperature of more than or equal to 80 ℃.
The technical principle of the invention is as follows:
when the temperature is raised to a certain temperature, the following reaction occurs and the ink starts to change color:
as the temperature continues to rise, dicyandiamide can further react with the reaction product of the formula to form a compound (shown in the following structural formula) containing a bispolybenzene ring structure or a triphenyl ring structure, and the reaction degree and the color deepen different with the change of the temperature.
Has the advantages that:
the ink composition capable of changing color along with temperature has no color change at room temperature, and the color gradually changes along with the temperature rise after reaching a certain temperature, and the change is irreversible, has good stability, and can be used for temperature display, temperature control or anti-counterfeiting occasions.
Detailed Description
EXAMPLE 1 preparation and testing of an ink composition which changes color with temperature
Firstly, selecting an environment-friendly solvent ethylene carbonate to dissolve resin (acrylic resin), sequentially adding triphenylmethane derivative 6- (dimethylamino) -3, 3-bis (4- (dimethylamino) phenyl) isobenzofuran-1 (3H) -one, dicyandiamide, a coupling agent (silane coupling agent KH151) and a carrier (zeolite with the particle size of 0.5-10 mu m), then adding a dispersing agent (3-octyl chroman-5-carboxylic acid) and an accelerating agent (dibutyltin dilaurate), and stirring at the speed of 500r/min for 1 hour to obtain the ink composition capable of changing color along with the temperature.
The test method comprises the following steps: the ink compositions obtained in the examples were used for screen printing, and the sensitivity of discoloration was evaluated. The discoloration was identified using an ultraviolet spectrometer. Ink compositions that change color with temperature change when exposed to ultraviolet radiation.
The test results are shown in table 1:
table 1 example 1 formulation and test results (mass percent)
As can be seen from Table 1, the minimum temperature of color change of the ink composition of the present invention, which can change color with temperature, is 80 ℃. The corresponding ink compositions underwent an irreversible gradual change with increasing temperature after reaching 80 ℃.
Claims (8)
1. The ink composition capable of changing color along with temperature is characterized by being prepared from the following substances in percentage by mass: 1-15% of triphenylmethane derivative, 1-10% of dicyandiamide, 20-50% of resin, 20-50% of solvent, 1-10% of dispersant, 1-10% of accelerator, 5-15% of carrier and 1-10% of coupling agent; wherein the triphenylmethane derivative is 6- (dimethylamino) -3, 3-bis (4- (dimethylamino) phenyl) isobenzofuran-1 (3H) -one; the resin is any one of acrylic resin, polyurethane resin, alkyd resin, organic silicon resin and epoxy resin or a mixture of more than two of the acrylic resin, the polyurethane resin, the alkyd resin, the organic silicon resin and the epoxy resin in any mass ratio.
2. The temperature-variable ink composition according to claim 1, wherein the solvent is ethylene carbonate.
3. The temperature-variable ink composition according to claim 1, wherein the dispersant is 3-octylchroman-5-carboxylic acid.
4. The temperature-variable ink composition according to claim 1, wherein the accelerator is organotin of the lauric acid type.
5. The temperature-variable ink composition according to claim 1, wherein the carrier is zeolite having a particle size of 0.5 to 10 μm.
6. The temperature-variable ink composition according to claim 1, wherein the coupling agent is a silane coupling agent.
7. A method of preparing a temperature-variable ink composition according to any one of claims 1 to 6, comprising the steps of: weighing the components according to the mass percentage, dissolving the resin by using a solvent, sequentially adding the triphenylmethane derivative, the dicyandiamide, the coupling agent, the carrier, the dispersant and the accelerator, and stirring for more than 0.5 hour to obtain the ink composition capable of changing color along with the temperature.
8. Use of a temperature-variable ink composition according to any one of claims 1 to 6, comprising application to a use environment having a temperature of 80 ℃ or higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981647.XA CN110698909B (en) | 2019-10-16 | 2019-10-16 | Ink composition capable of changing color along with temperature and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910981647.XA CN110698909B (en) | 2019-10-16 | 2019-10-16 | Ink composition capable of changing color along with temperature and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110698909A CN110698909A (en) | 2020-01-17 |
| CN110698909B true CN110698909B (en) | 2022-04-15 |
Family
ID=69199859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910981647.XA Active CN110698909B (en) | 2019-10-16 | 2019-10-16 | Ink composition capable of changing color along with temperature and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110698909B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086235A (en) * | 1993-10-07 | 1994-05-04 | 浙江大学 | Thermal color-changing printing ink and manufacture method thereof |
| CN102399470A (en) * | 2011-11-04 | 2012-04-04 | 江苏泰格油墨有限公司 | Anti-counterfeiting ink for cigarette packets |
| CN103965693A (en) * | 2013-02-05 | 2014-08-06 | 上海盛业印刷有限公司 | Anti-forgery ink having color changes after laser radiation and application thereof |
| CN105419485A (en) * | 2015-12-23 | 2016-03-23 | 武汉威杜信息科技有限公司 | Anti-counterfeiting aqueous irreversible thermochromic printing ink and preparation method therefor |
| CN109642139A (en) * | 2016-07-08 | 2019-04-16 | 施敏打硬株式会社 | By being heating and curing and the changed structure adhesive composite of color |
-
2019
- 2019-10-16 CN CN201910981647.XA patent/CN110698909B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086235A (en) * | 1993-10-07 | 1994-05-04 | 浙江大学 | Thermal color-changing printing ink and manufacture method thereof |
| CN102399470A (en) * | 2011-11-04 | 2012-04-04 | 江苏泰格油墨有限公司 | Anti-counterfeiting ink for cigarette packets |
| CN103965693A (en) * | 2013-02-05 | 2014-08-06 | 上海盛业印刷有限公司 | Anti-forgery ink having color changes after laser radiation and application thereof |
| CN105419485A (en) * | 2015-12-23 | 2016-03-23 | 武汉威杜信息科技有限公司 | Anti-counterfeiting aqueous irreversible thermochromic printing ink and preparation method therefor |
| CN109642139A (en) * | 2016-07-08 | 2019-04-16 | 施敏打硬株式会社 | By being heating and curing and the changed structure adhesive composite of color |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110698909A (en) | 2020-01-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI361205B (en) | Heat stable aryl polysiloxane compositions | |
| CN105131807B (en) | A kind of hydrophobic aqueous fluorescent polyurethane coating and preparation method thereof | |
| CN104403462B (en) | A kind of automobile solvent type heat-curing quick-drying primary colours paint and preparation method thereof | |
| CN103173119B (en) | Heat Resistant Powder Coatings and preparation method thereof | |
| CN105481617B (en) | A kind of Nanocomposite Energetic Materials and preparation method thereof | |
| CN109721886A (en) | PVC environment friendly transparent zinc-base heat stabilizer and its preparation process | |
| AU2010228847B2 (en) | Preparation of green colorant from mixed rare earth and molybdenum compounds and process of surface coatings thereof | |
| CN110105830B (en) | Water-coated sand paint and preparation method thereof | |
| CN101665638B (en) | Aquosity optical variable ink and preparing method thereof | |
| CN104888671A (en) | Double-shell microcapsule and its preparation method and use | |
| CN102732103A (en) | High-printing-property environment-friendly water-based back surface coating for packaging materials as well as preparation method thereof | |
| CN107760107A (en) | A kind of aquosity optical variable ink and preparation method thereof | |
| CN105754452A (en) | Water-thinned epoxy wood white primer and preparation method thereof | |
| CN101735806B (en) | Method for preparing light-cumulating luminescent size | |
| CN110698909B (en) | Ink composition capable of changing color along with temperature and preparation method and application thereof | |
| CN112708389A (en) | Double-component heat-conducting polyurethane adhesive and preparation method thereof | |
| CN102977683A (en) | UV photoluminescence ink | |
| CN114384615B (en) | Inorganic perovskite quantum dot diffusion plate and preparation method thereof | |
| CN101519559B (en) | Ultra-thin intumescent fire-retardant coating for steel structure and preparation method thereof | |
| CN101486856B (en) | Light storage printing ink and preparation method thereof | |
| JPH1171544A (en) | Pigment-dispersed liquid for production of water-color ink | |
| CN103232748B (en) | Thixotropic screen printing varnish and preparation method thereof | |
| CN103952046A (en) | Building environment-friendly thermosetting acrylic coating and preparation method thereof | |
| CN108624270A (en) | A kind of aluminum-based copper-clad plate high-performance colloid and preparation method thereof | |
| CN115286945A (en) | Compound inorganic resin, preparation method and single-component micro-cement artistic coating |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240527 Address after: 710000 No. B49, Xinda Zhongchuang space, 26th Street, block C, No. 2 Trading Plaza, South China City, international port district, Xi'an, Shaanxi Province Patentee after: Xi'an Huaqi Zhongxin Technology Development Co.,Ltd. Country or region after: China Address before: 212003, No. 2, Mengxi Road, Zhenjiang, Jiangsu Patentee before: JIANGSU University OF SCIENCE AND TECHNOLOGY Country or region before: China |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240628 Address after: 510000 building a, No. 9, Lvyin Road, Xinya street, Huadu District, Guangzhou City, Guangdong Province (can be used as a factory) Patentee after: GUANGZHOU YUCAI COLOR PRINTING CO.,LTD. Country or region after: China Address before: 710000 No. B49, Xinda Zhongchuang space, 26th Street, block C, No. 2 Trading Plaza, South China City, international port district, Xi'an, Shaanxi Province Patentee before: Xi'an Huaqi Zhongxin Technology Development Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |