CN104017431A - Preparation method of nano CeO2 aqueous printing ink used for ultraviolet resistance - Google Patents
Preparation method of nano CeO2 aqueous printing ink used for ultraviolet resistance Download PDFInfo
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- CN104017431A CN104017431A CN201410221954.5A CN201410221954A CN104017431A CN 104017431 A CN104017431 A CN 104017431A CN 201410221954 A CN201410221954 A CN 201410221954A CN 104017431 A CN104017431 A CN 104017431A
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Abstract
The invention discloses belongs to the preparation field of an aqueous printing ink material for ultraviolet resistance, and relates to a preparation method of a nano CeO2 aqueous printing ink used for ultraviolet resistance. The method comprises the following steps: diluting the aqueous printing ink by distilled water, adding a dispersant PVP to prepare a mixed liquor; then placing nano CeO2 in the prepared aqueous printing ink mixed liquor, and finally performing ultrasonic dispersion on the prepared nano CeO2 aqueous printing ink mixing material to obtain the nano CeO2 aqueous printing ink material used for ultraviolet resistance. The ultraviolet light absorption and shielding efficiency of the obtained nano CeO2 aqueous printing ink used for ultraviolet resistance can reach more than 90% through an ultraviolet visible light spectrophotometer test. The method has the characteristics that 1)the method is in favor of environmental protection, and no secondary harm is generated; 2)the process is simple, is easily realized, and is conveniently controlled, the amount is less, and the comprehensive cost is low.
Description
Technical field
The invention belongs to anti-ultraviolet water color ink field of material preparation, be specially for anti-ultraviolet nano Ce O
2the preparation method of water color ink.
Background technology
Water color ink is to take water soluble acrylic resin as main body, then adds made a kind of water-borne coatingss such as auxiliary agent, pigment, filler.Along with developing rapidly of modern economy, people's environmental protection and awareness of safety improve constantly, and water color ink is also had higher requirement.The effect of various natural causes (oxygen, heat, light) is to affect the water color ink major cause in work-ing life.Particularly for the Northwest High Altitude such as Qinghai, Gansu area, air rarefaction, solar radiation is serious, makes to be subject in work-ing life of ink serious impact.Therefore, the research that absorbs ultraviolet anti-aging ink more and more comes into one's own, and becomes a study hotspot.
The small-size effect of nano material and high-specific surface area effect make it have good optical property, in absorption and the reflection of UV-light, and visible ray see through aspect, there is very strong advantage.Ultraviolet ray is the short hertzian wave of a kind of wavelength ratio visible ray, accounts for 4%～7% of sunlight total energy, is a kind of of the nocuity light of wavelength between 200nm～400nm, and people more and more start to pay close attention to ultraviolet protection in recent years.
Nano Ce O
2a kind of and nanometer SiO
2and nano-TiO
2the rare earth oxide nano material that equally has very strong uvioresistant ability.Nano Ce O
2product is nontoxic, non-stimulated, tasteless, safe and reliable, and stable performance, with water and organism, chemical reaction does not occur, and particle size is little, and specific surface area is large, is comparatively desirable novel sunscreen agent or ultraviolet screener.Nano Ce O
2there is 4f electronic energy level structure, have a lot of transition of electron energy levels, and the small size of nano particle and high-specific surface area effect, very responsive to light, absorption bands is mostly at ultraviolet region, and has and absorb and the dual function of uv reflectance, and the performance that makes it prevent that water color ink is aging is stronger.
Although the existing antiaging agent water color ink that do not add widely using can absorb and shield certain UV-light, do not add the ageing-resistant water color ink of ultraviolet wavelength can not be absorbed completely or in a large number in the UV-light between 200nm～400nm region.
Summary of the invention
By having, good ultraviolet absorbs and the nano Ce O of shielding properties in the present invention
2join in water color ink as a kind of ultraviolet-resistant absorbent.With not adding ageing-resistant water color ink to compare, nano Ce O
2water color ink absorbs and shields the better effects if of UV-light.
The object of the invention is to propose a kind of for anti-ultraviolet nano Ce O
2the preparation method of water color ink.
Provided by the invention a kind of for anti-ultraviolet nano Ce O
2the preparation method of water color ink is as follows: first use distilled water diluting water color ink, dispersion agent PVP is added wherein, prepare mixed solution; Then by nano Ce O
2put into the above-mentioned water color ink mixed solution preparing; Finally by the nano Ce O preparing
2/ water color ink mixing material, by ultrasonic wave dispersion treatment, obtains uvioresistant nano Ce O
2water color ink material.
The present invention is further given in the concrete technology parameter on aforesaid method basis:
1, the processing parameter of configuration dilution compound: press the dilution proportion water color ink of 1:1 (mass ratio) with distilled water, dispersion agent PVP is added wherein according to the ratio of 1%～3% (mass percent), prepare mixed solution.
2, prepare nano Ce O
2the processing parameter of/water color ink mixing material: by nano Ce O
2according to the ratio of 0.5%～0.7% (mass percent), put into the above-mentioned water color ink mixed solution preparing, preparation of nano CeO
2/ water color ink mixed solution.
3, the processing parameter of supersound process: by the nano Ce O of preparation
2/ water color ink mixed solution by ultrasonic wave dispersion treatment 1h～2h, obtains uvioresistant nano Ce O under 15 ℃～25 ℃ temperature condition
2water color ink material.
The present invention gives preferred scheme, specific as follows:
First, with distilled water, press the dilution proportion water color ink of 1:1 (mass ratio), then dispersion agent PVP is added wherein according to the ratio of 1%～3% (mass percent), prepare mixed solution; Then by nano Ce O
2according to the ratio of 0.5%～0.7% (mass percent), put into the above-mentioned water color ink mixed solution preparing, obtain nano Ce O
2/ water color ink mixed solution; Finally by the nano Ce O preparing
2/ water color ink mixed solution passes through ultrasonic wave dispersion treatment 1h～2h 15 ℃～25 ℃ of normal temperature, obtains uvioresistant nano Ce O
2water color ink material.
The mechanism of action of the present invention is: nano Ce O
2there is 4f electronic energy level structure, have abundant transition of electron energy level, and the small-size effect of nano particle, very responsive to light.Absorption bands is mostly at ultraviolet region, and the UV-light of absorption is mainly used in transition of electronic energy, can shield the ultraviolet ray in the sunlight of the larger 300nm～400nm of mankind's injury.
Compare nano Ce O with nano TiO 2 with nanometer SiO2
2anti-aging absorption ultraviolet ray has two advantages: the one, and its specific refractory power is lower, and the 2nd, the ultraviolet ray that it absorbs is mainly used in transition of electronic energy, can not cause photochemical catalysis, and this just makes nano Ce O
2become comparatively desirable inorganic ultraviolet radiation absorption and shielding material.
The uvioresistant nano Ce O that the present invention obtains
2water color ink material, after ultra-violet and visible spectrophotometer test, reaches more than 90% ultraviolet absorption, shielding efficiency.
The feature of method provided by the invention:
1, be conducive to environment protection, do not produce secondary harm.
2, technological process is simple, is easy to realize, and is convenient to control, and consumption is few, and comprehensive cost is low.
Accompanying drawing explanation
Fig. 1 is the uvioresistant nano Ce O of embodiment 1 gained
2water color ink material is through ultra-violet and visible spectrophotometer test result.
The uvioresistant nano Ce O of Fig. 2 embodiment 2 gained
2water color ink material is through ultra-violet and visible spectrophotometer test result.
Embodiment
The following examples can make those skilled in the art more fully understand the present invention, but do not limit the present invention in any way.
Embodiment 1
First, with distilled water, press the dilution proportion water color ink of 1:1 (mass ratio), dispersion agent PVP (polyvinylpyrrolidone) is added wherein according to the ratio of 3% (mass percent), prepare mixed solution; Then, by nano Ce O
2according to the ratio of 0.7% (mass percent), put into the above-mentioned water color ink mixed solution preparing, preparation of nano CeO
2/ water color ink mixed solution; Finally by the nano Ce O of preparation
2/ water color ink mixed solution by ultrasonic wave dispersion treatment 2h, obtains uvioresistant nano Ce O under 20 ℃ of temperature condition
2water color ink material.
Water color ink used is derived from commercially available, can be purchased from Guangzhou Hua Chi Chemical Co., Ltd..
Exemplify a kind of water color ink composition used as follows: water soluble acrylic resin, water, ethanol, triethylamine, pigment and auxiliary agent.
The uvioresistant nano Ce O that the present embodiment obtains
2water color ink material, after ultra-violet and visible spectrophotometer test, reaches more than 90% ultraviolet absorption, shielding efficiency, and test result as shown in Figure 1.
Embodiment 2
First, with distilled water, press the dilution proportion water color ink of 1:1 (mass ratio), dispersion agent PVP is added wherein according to the ratio of 1% (mass percent), prepare mixed solution; Then, by nano Ce O
2according to the ratio of 0.5% (mass percent), put into the above-mentioned water color ink mixed solution preparing, preparation of nano CeO
2/ water color ink mixed solution; Finally by the nano Ce O of preparation
2/ water color ink mixed solution by ultrasonic wave dispersion treatment 1h, obtains uvioresistant nano Ce O under 15 ℃ of temperature condition
2water color ink material.
Water color ink used is derived from commercially available, can be purchased from Guangzhou Hua Chi Chemical Co., Ltd..
Exemplify a kind of water color ink composition used as follows: water soluble acrylic resin, water, ethanol, triethylamine, pigment and auxiliary agent.
The uvioresistant nano Ce O that the present embodiment obtains
2water color ink material, after ultra-violet and visible spectrophotometer test, reaches more than 90% ultraviolet absorption, shielding efficiency, and test result as shown in Figure 2.
The above; be only the present invention's embodiment preferably, but protection scope of the present invention is not limited to this, is anyly familiar with in technical scope that those skilled in the art disclose in the present invention; the variation that can expect easily or replacement, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (7)
1. one kind for anti-ultraviolet nano Ce O
2the preparation method of water color ink, is characterized in that the method is as follows: first use distilled water diluting water color ink, dispersion agent PVP is added wherein, prepare mixed solution; Then by nano Ce O
2put into the above-mentioned water color ink mixed solution preparing; Finally by the nano Ce O preparing
2/ water color ink mixing material, by ultrasonic wave dispersion treatment, obtains uvioresistant nano Ce O
2water color ink material.
2. according to claim 1 for anti-ultraviolet nano Ce O
2the preparation method of water color ink, the processing parameter that it is characterized in that configuration dilution mixed solution: with distilled water by the dilution proportion water color ink of 1:1 (mass ratio), dispersion agent PVP is added wherein according to the ratio of 1%～3% (mass percent), prepare mixed solution.
3. according to claim 1 for anti-ultraviolet nano Ce O
2the preparation method of water color ink, is characterized in that preparing nano Ce O
2the processing parameter of/water color ink mixing material: by nano Ce O
2according to the ratio of 0.5%～0.7% (mass percent), put into the above-mentioned water color ink mixed solution preparing, preparation of nano CeO
2/ water color ink mixed solution.
4. according to claim 1 for anti-ultraviolet nano Ce O
2the preparation method of water color ink, is characterized in that: the processing parameter of supersound process: by the nano Ce O of preparation
2/ water color ink mixed solution by ultrasonic wave dispersion treatment 1h～2h, obtains uvioresistant nano Ce O under 15 ℃～25 ℃ temperature condition
2water color ink material.
5. according to claim 1 for anti-ultraviolet nano Ce O
2the preparation method of water color ink, is characterized in that: first, press the dilution proportion water color ink of 1:1 (mass ratio) with distilled water, then dispersion agent PVP is added wherein according to the ratio of 1%～3% (mass percent), prepare mixed solution; Then by nano Ce O
2according to the ratio of 0.5%～0.7% (mass percent), put into the above-mentioned water color ink mixed solution preparing, obtain nano Ce O
2/ water color ink mixed solution; Finally by the nano Ce O preparing
2/ water color ink mixed solution passes through ultrasonic wave dispersion treatment 1h～2h 15 ℃～25 ℃ of normal temperature, obtains uvioresistant nano Ce O
2water color ink material.
6. according to claim 5 for anti-ultraviolet nano Ce O
2the preparation method of water color ink, is characterized in that: dispersion agent PVP adds wherein according to the ratio of 3% (mass percent), prepares mixed solution; Nano Ce O
2according to the ratio of 0.7% (mass percent), put into the water color ink mixed solution preparing, obtain nano Ce O
2/ water color ink mixed solution; The nano Ce O preparing
2/ water color ink mixed solution passes through ultrasonic wave dispersion treatment 2h 20 ℃ of normal temperature.
7. according to claim 5 for anti-ultraviolet nano Ce O
2the preparation method of water color ink, is characterized in that: dispersion agent PVP adds wherein according to the ratio of 1% (mass percent), prepares mixed solution; Nano Ce O
2according to the ratio of 0.5% (mass percent), put into the water color ink mixed solution preparing, obtain nano Ce O
2/ water color ink mixed solution; The nano Ce O preparing
2/ water color ink mixed solution passes through ultrasonic wave dispersion treatment 1h 15 ℃ of normal temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410221954.5A CN104017431B (en) | 2014-05-23 | 2014-05-23 | For the nano Ce O of uvioresistant2The preparation method of water color ink |
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|---|---|---|---|
| CN201410221954.5A CN104017431B (en) | 2014-05-23 | 2014-05-23 | For the nano Ce O of uvioresistant2The preparation method of water color ink |
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| CN104017431A true CN104017431A (en) | 2014-09-03 |
| CN104017431B CN104017431B (en) | 2016-06-01 |
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| CN201410221954.5A Expired - Fee Related CN104017431B (en) | 2014-05-23 | 2014-05-23 | For the nano Ce O of uvioresistant2The preparation method of water color ink |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556864A (en) * | 2017-08-08 | 2018-01-09 | 海泉风雷新能源发电股份有限公司 | Epoxy coating of polybutadiene rubber toughness reinforcing a kind of of epoxy radicals end-blocking and preparation method thereof |
| CN113186727A (en) * | 2021-05-08 | 2021-07-30 | 兰州大学 | Inorganic-bio-based anti-photoaging flame retardant and application thereof in textiles |
| CN114891390A (en) * | 2022-04-23 | 2022-08-12 | 苏州中亚油墨有限公司 | High-barrier ultraviolet-resistant environment-friendly ink for flexible package and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124256A (en) * | 2005-01-24 | 2008-02-13 | 路博润高级材料公司 | Aqueous dispersions of nanoparticle/polyurethane composites |
| US20100041816A1 (en) * | 2008-08-14 | 2010-02-18 | Fujifilm Corporation | Inkjet recording liquid |
-
2014
- 2014-05-23 CN CN201410221954.5A patent/CN104017431B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101124256A (en) * | 2005-01-24 | 2008-02-13 | 路博润高级材料公司 | Aqueous dispersions of nanoparticle/polyurethane composites |
| US20100041816A1 (en) * | 2008-08-14 | 2010-02-18 | Fujifilm Corporation | Inkjet recording liquid |
Non-Patent Citations (1)
| Title |
|---|
| 吕天喜等: ""纳米氧化铈抗紫外的研究"", 《江西化工》, no. 3, 30 September 2005 (2005-09-30) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556864A (en) * | 2017-08-08 | 2018-01-09 | 海泉风雷新能源发电股份有限公司 | Epoxy coating of polybutadiene rubber toughness reinforcing a kind of of epoxy radicals end-blocking and preparation method thereof |
| CN113186727A (en) * | 2021-05-08 | 2021-07-30 | 兰州大学 | Inorganic-bio-based anti-photoaging flame retardant and application thereof in textiles |
| CN114891390A (en) * | 2022-04-23 | 2022-08-12 | 苏州中亚油墨有限公司 | High-barrier ultraviolet-resistant environment-friendly ink for flexible package and preparation method thereof |
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| CN104017431B (en) | 2016-06-01 |
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