CN109777195A - A kind of Sun-proof ink and preparation method thereof - Google Patents
A kind of Sun-proof ink and preparation method thereof Download PDFInfo
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- CN109777195A CN109777195A CN201811616082.7A CN201811616082A CN109777195A CN 109777195 A CN109777195 A CN 109777195A CN 201811616082 A CN201811616082 A CN 201811616082A CN 109777195 A CN109777195 A CN 109777195A
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Abstract
The invention discloses a kind of Sun-proof ink, it is composed of the following raw materials by weight: propylene oxide 2-3, butyl titanate 30-40, epoxy resin E51 14-20, vinyl chloride-vinyl acetate resin 10-20, methyl methacrylate 50-60, butyl acrylate 10-30, initiator 2-3, fatty diglycollic amide 1-2, benzotriazole 1-2, catalyst 0.3-1, silane coupling agent kh550 3-4, present invention improves titanium colloidal sols in vinyl chloride-vinyl acetate resin, dispersion compatibility in polyester, improve the uniform and stable property intensity of finished product ink, and titanium colloidal sol has good photocatalysis effect, the Sun-proof performance of finished product can effectively be improved.
Description
Technical field
The invention belongs to ink areas, and in particular to a kind of Sun-proof ink and preparation method thereof.
Background technique
Water-based ink is the ink taken water as a solvent, and water is as the advantages of solvent: it is nontoxic, free from extraneous odour, non-ignitable, and
The discharge amount of VOC is greatly reduced, reduces the pollution to environment, therefore has obtained development at full speed；
Current most water-based ink is polyurethane ink, not only has the characteristics that water-based ink safety and environmental protection, Er Qiejian
Has the distinctive advantage of polyurethane of excellent wearability, water resistance, chemical resistance and hardness adjustability, thus aqueous poly- ammonia
Application field of the ester in ink is more and more extensive；But aqueous polyurethane is due to containing hydrophilic radical in molecular structure, because
And there is the congenital insufficient weakness of water resistance, the performance of aqueous polyurethane can not match in excellence or beauty with traditional solvent borne polyurethane, because
This, it is an object of the invention to provide a kind of new polyester-type ink, to improve the adhesive property etc. of ink.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of Sun-proof ink and its preparation sides
Method.
To achieve the above object, the invention adopts the following technical scheme:
A kind of Sun-proof ink, it is composed of the following raw materials by weight:
Propylene oxide 2-3, butyl titanate 30-40, epoxy resin E51 14-20, vinyl chloride-vinyl acetate resin 10-20, methyl methacrylate
Ester 50-60, butyl acrylate 10-30, initiator 2-3, fatty diglycollic amide 1-2, benzotriazole 1-2, catalyst
0.3-1, silane coupling agent kh550 3-4.
The initiator is one of cumyl peroxide, dibenzoyl peroxide.
The base catalyst is stannous octoate.
A kind of preparation method of Sun-proof ink, comprising the following steps:
(1) initiator is taken, is added in the toluene of 20-30 times of its weight, stirs evenly, obtain initiator solution；
(2) propylene oxide is taken, is added in the toluene of 7-10 times of its weight, stirs evenly, obtain epoxy solution；
(3) methyl methacrylate, butyl acrylate, benzotriazole mixing are taken, is added in above-mentioned epoxy solution, stirring is equal
It is even, it is sent in reaction kettle, is passed through nitrogen, adjusting temperature of reaction kettle is 50-60 DEG C, above-mentioned initiator solution is added, heat preservation is stirred
It mixes 3-5 hours, discharges, revolving removes toluene, obtains epoxy polyester；
(4) vinyl chloride-vinyl acetate resin, fatty diglycollic amide mixing are taken, is added in the dehydrated alcohol of 5-10 times of mixture weight,
Insulated and stirred 1-2 hours at 60-70 DEG C, amide alcohol dispersion liquid is obtained；
(5) butyl titanate is taken, is added in the deionized water of 30-40 times of its weight, stirs evenly, above-mentioned amide alcohol point is added
Dispersion liquid is stirred to react 4-7 hours, and silane coupling agent kh550 is added, and increasing temperature is 50-60 DEG C, insulated and stirred 2-3 hours, is obtained
Sol-gel modified resin dispersion liquid；
(6) above-mentioned epoxy polyester is taken, is added in above-mentioned sol-gel modified resin dispersion liquid, stirs evenly, raising temperature is 110-
120 DEG C, catalyst is added, insulated and stirred 100-110 minutes, ethyl alcohol is distilled off to get the Sun-proof ink.
Advantages of the present invention:
The present invention gathers in the toluene solution containing propylene oxide first using methyl methacrylate, butyl acrylate as monomer
It closes, obtains epoxy polyester, then using butyl titanate as presoma, using vinyl chloride-vinyl acetate resin as raw material, containing silane coupling agent kh550
Amide alcohol dispersion liquid in hydrolyze, obtain sol-gel modified resin dispersion liquid, be finally blended with epoxy polyester, it is high under the action of catalyst
Temperature reaction, promotes epoxy cross-linking to improve finished product so as to improve dispersion compatibility of the titanium colloidal sol in vinyl chloride-vinyl acetate resin, polyester
The uniform and stable property intensity of ink, and titanium colloidal sol has good photocatalysis effect, can effectively improve the anti-Japanese of finished product
Shine performance.
Specific embodiment
Embodiment 1
A kind of Sun-proof ink, it is composed of the following raw materials by weight:
Propylene oxide 3, butyl titanate 40, epoxy resin E51 20, vinyl chloride-vinyl acetate resin 20, methyl methacrylate 60, acrylic acid
Butyl ester 30, initiator 3, fatty diglycollic amide 2, benzotriazole 2, catalyst 1, silane coupling agent kh550 4.
The initiator is dibenzoyl peroxide.
The base catalyst is stannous octoate.
A kind of preparation method of Sun-proof ink, comprising the following steps:
(1) initiator is taken, is added in the toluene of 30 times of its weight, is stirred evenly, obtain initiator solution；
(2) propylene oxide is taken, is added in the toluene of 10 times of its weight, is stirred evenly, obtain epoxy solution；
(3) methyl methacrylate, butyl acrylate, benzotriazole mixing are taken, is added in above-mentioned epoxy solution, stirring is equal
It is even, it is sent in reaction kettle, is passed through nitrogen, adjust 60 DEG C of temperature of reaction kettle, above-mentioned initiator solution is added, insulated and stirred 5 is small
When, discharging, revolving removes toluene, obtains epoxy polyester；
(4) vinyl chloride-vinyl acetate resin, fatty diglycollic amide mixing are taken, is added in 10 times of mixture weight of dehydrated alcohol, 70
Insulated and stirred 2 hours at DEG C, obtain amide alcohol dispersion liquid；
(5) butyl titanate is taken, is added in the deionized water of 40 times of its weight, stirs evenly, above-mentioned amide alcohol dispersion is added
Liquid is stirred to react 7 hours, and silane coupling agent kh550 is added, and increasing temperature is 60 DEG C, insulated and stirred 3 hours, is obtained sol-gel modified
Resin dispersion liquid；
(6) above-mentioned epoxy polyester is taken, is added in above-mentioned sol-gel modified resin dispersion liquid, stirs evenly, increasing temperature is 120
DEG C, catalyst is added, insulated and stirred 110 minutes, ethyl alcohol is distilled off to get the Sun-proof ink.
Embodiment 2
A kind of Sun-proof ink, it is composed of the following raw materials by weight:
Propylene oxide 2, butyl titanate 30, epoxy resin E51 14, vinyl chloride-vinyl acetate resin 10, methyl methacrylate 50, acrylic acid
Butyl ester 10-30, initiator 2, fatty diglycollic amide 1, benzotriazole 1, catalyst 0.3, silane coupling agent kh550 3.
The initiator is cumyl peroxide.
The base catalyst is stannous octoate.
A kind of preparation method of Sun-proof ink, comprising the following steps:
(1) initiator is taken, is added in the toluene of 20 times of its weight, is stirred evenly, obtain initiator solution；
(2) propylene oxide is taken, is added in the toluene of 7 times of its weight, is stirred evenly, obtain epoxy solution；
(3) methyl methacrylate, butyl acrylate, benzotriazole mixing are taken, is added in above-mentioned epoxy solution, stirring is equal
It is even, it is sent in reaction kettle, is passed through nitrogen, adjusting temperature of reaction kettle is 50 DEG C, and above-mentioned initiator solution, insulated and stirred 3 is added
Hour, discharging, revolving removes toluene, obtains epoxy polyester；
(4) vinyl chloride-vinyl acetate resin, fatty diglycollic amide mixing are taken, is added in 5 times of mixture weight of dehydrated alcohol, at 60 DEG C
Lower insulated and stirred 1 hour, obtains amide alcohol dispersion liquid；
(5) butyl titanate is taken, is added in the deionized water of 30 times of its weight, stirs evenly, above-mentioned amide alcohol dispersion is added
Liquid is stirred to react 4 hours, and silane coupling agent kh550 is added, and increasing temperature is 50 DEG C, insulated and stirred 2 hours, is obtained sol-gel modified
Resin dispersion liquid；
(6) above-mentioned epoxy polyester is taken, is added in above-mentioned sol-gel modified resin dispersion liquid, stirs evenly, increasing temperature is 110
DEG C, catalyst is added, insulated and stirred 100 minutes, ethyl alcohol is distilled off to get the Sun-proof ink.
Performance test:
The Sun-proof ink of the embodiment of the present invention 1: viscosity (mPa.s): 60.2；
Fineness (μm): 12；
Storage stability: qualified；
Gained ink layer was tested by solarization in 7 days, ink is without falling off；
The Sun-proof ink of the embodiment of the present invention 2: viscosity (mPa.s): 61.1；
Fineness (μm): 12；
Storage stability: qualified；
Gained ink layer was tested by solarization in 7 days, ink is without falling off.
Claims (4)
1. a kind of Sun-proof ink, particularly in, it is composed of the following raw materials by weight:
Propylene oxide 2-3, butyl titanate 30-40, epoxy resin E51 14-20, vinyl chloride-vinyl acetate resin 10-20, methyl methacrylate
Ester 50-60, butyl acrylate 10-30, initiator 2-3, fatty diglycollic amide 1-2, benzotriazole 1-2, catalyst
0.3-1, silane coupling agent kh550 3-4.
2. a kind of Sun-proof ink according to claim 1, particularly in the initiator is peroxidating diisopropyl
One of benzene, dibenzoyl peroxide.
3. a kind of Sun-proof ink according to claim 1, particularly in the base catalyst is stannous octoate.
4. a kind of preparation method of Sun-proof ink as described in claim 1, particularly in, comprising the following steps:
(1) initiator is taken, is added in the toluene of 20-30 times of its weight, stirs evenly, obtain initiator solution；
(2) propylene oxide is taken, is added in the toluene of 7-10 times of its weight, stirs evenly, obtain epoxy solution；
(3) methyl methacrylate, butyl acrylate, benzotriazole mixing are taken, is added in above-mentioned epoxy solution, stirring is equal
It is even, it is sent in reaction kettle, is passed through nitrogen, adjusting temperature of reaction kettle is 50-60 DEG C, above-mentioned initiator solution is added, heat preservation is stirred
It mixes 3-5 hours, discharges, revolving removes toluene, obtains epoxy polyester；
(4) vinyl chloride-vinyl acetate resin, fatty diglycollic amide mixing are taken, is added in the dehydrated alcohol of 5-10 times of mixture weight,
Insulated and stirred 1-2 hours at 60-70 DEG C, amide alcohol dispersion liquid is obtained；
(5) butyl titanate is taken, is added in the deionized water of 30-40 times of its weight, stirs evenly, above-mentioned amide alcohol point is added
Dispersion liquid is stirred to react 4-7 hours, and silane coupling agent kh550 is added, and increasing temperature is 50-60 DEG C, insulated and stirred 2-3 hours, is obtained
Sol-gel modified resin dispersion liquid；
(6) above-mentioned epoxy polyester is taken, is added in above-mentioned sol-gel modified resin dispersion liquid, stirs evenly, raising temperature is 110-
120 DEG C, catalyst is added, insulated and stirred 100-110 minutes, ethyl alcohol is distilled off to get the Sun-proof ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811616082.7A CN109777195A (en) | 2018-12-28 | 2018-12-28 | A kind of Sun-proof ink and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811616082.7A CN109777195A (en) | 2018-12-28 | 2018-12-28 | A kind of Sun-proof ink and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109777195A true CN109777195A (en) | 2019-05-21 |
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| CN201811616082.7A Withdrawn CN109777195A (en) | 2018-12-28 | 2018-12-28 | A kind of Sun-proof ink and preparation method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555056A (en) * | 2013-11-18 | 2014-02-05 | 青岛鑫箭印刷机械有限公司 | Heat-shrinkable film label ink |
| CN105820649A (en) * | 2016-05-03 | 2016-08-03 | 黄山新力油墨科技有限公司 | Plastic ink for solvent-free adhesive compounding and preparation method thereof |
| CN106554693A (en) * | 2016-12-02 | 2017-04-05 | 王凌 | A kind of leather Special safety environmental protection coating material and preparation method thereof |
| CN108727917A (en) * | 2018-06-10 | 2018-11-02 | 王美玲 | A kind of Sun-proof Powder Paint for Automobile and preparation method thereof |
-
2018
- 2018-12-28 CN CN201811616082.7A patent/CN109777195A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103555056A (en) * | 2013-11-18 | 2014-02-05 | 青岛鑫箭印刷机械有限公司 | Heat-shrinkable film label ink |
| CN105820649A (en) * | 2016-05-03 | 2016-08-03 | 黄山新力油墨科技有限公司 | Plastic ink for solvent-free adhesive compounding and preparation method thereof |
| CN106554693A (en) * | 2016-12-02 | 2017-04-05 | 王凌 | A kind of leather Special safety environmental protection coating material and preparation method thereof |
| CN108727917A (en) * | 2018-06-10 | 2018-11-02 | 王美玲 | A kind of Sun-proof Powder Paint for Automobile and preparation method thereof |
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Application publication date: 20190521 |