CN103396721B - Overstable thermochromic coatings and preparation method thereof - Google Patents
Overstable thermochromic coatings and preparation method thereof Download PDFInfo
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- CN103396721B CN103396721B CN201310370140.3A CN201310370140A CN103396721B CN 103396721 B CN103396721 B CN 103396721B CN 201310370140 A CN201310370140 A CN 201310370140A CN 103396721 B CN103396721 B CN 103396721B
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- talcum powder
- reversible thermochromic
- organobentonite
- vinylbenzene
- nonylphenol
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Abstract
The invention discloses a kind of overstable thermochromic coatings and preparation method thereof, with weight parts, described coating is composed of the following components: aqueous epoxy resins 70 ~ 85; Organic Reversible Thermochromic Materials 10 ~ 30; Silane coupling agent 2.5 ~ 3.5; Talcum powder 5.8 ~ 6.5; Dispersion agent 0.8 ~ 1; Organobentonite 0.3 ~ 0.6; Defoamer 0.5 ~ 0.7; Tributoxyethyl phosphate 2 ~ 3; Nonylphenol 0.5 ~ 1.5; Vinylbenzene 0.5 ~ 2.0; Wherein, described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.The present invention, by the organic Reversible Thermochromic Materials of modification, makes Reversible Thermochromic Materials change the overstable thermochromic material of low temperature into.
Description
Technical field
The invention belongs to paint field, particularly a kind of overstable thermochromic coatings, preparation method and application thereof.
Background technology
The organic off-color material of low-temp reversible is industrially widely used, find after deliberation: organic thermochromic material is made up of chromogenic reagent, developer and solvent borne compound three part, wherein electron donor is made in procrypsis agent, determine the color of variable color system, electron acceptor made by developer, determine variable color system shade, there is thermal response and form blue dyes in the two, original leuco crystal violet lactone is decomposited again after cooling, its electronics to give and accept with temperature be reversible change, solvent borne compound determines the discoloring temperature of system.
But existing reversible color material in use receives certain restriction, especially in the occasion of the overstable variable color of ask for something.These Special Circumstances require material overstable variable color, and what use now is all reversible material.Therefore overstable off-color material is provided highly significant.
Summary of the invention
Goal of the invention: an object of the present invention is to provide a kind of overstable thermochromic coatings, to solve the problem.Further aim of the present invention is to provide the preparation method of above-mentioned overstable thermochromic coatings.
Technical scheme: a kind of overstable thermochromic coatings, with weight parts, it is composed of the following components:
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
The preparation method of above-mentioned overstable thermochromic coatings comprises the following steps:
(1) talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtain component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
Beneficial effect: the present invention adopts the organic Reversible Thermochromic Materials of additive modification such as short stick monoalkoxytitanates, makes Reversible Thermochromic Materials change the overstable thermochromic material of low temperature into.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of overstable thermochromic coatings, with weight parts, it is composed of the following components:
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
The preparation method of above-mentioned overstable thermochromic coatings comprises the following steps:
(1) talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtain component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
Embodiment 1 performance measurement result is as following table:
Embodiment 2:
A kind of overstable thermochromic coatings, with weight parts, it is composed of the following components:
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
The preparation method of above-mentioned overstable thermochromic coatings comprises the following steps:
(1) talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtain component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
Embodiment 2 performance measurement result is as following table:
Embodiment 3:
A kind of overstable thermochromic coatings, with weight parts, it is composed of the following components:
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
The preparation method of above-mentioned overstable thermochromic coatings comprises the following steps:
(1) talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtain component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
Embodiment 3 performance measurement result is as following table:
Embodiment 4:
A kind of overstable thermochromic coatings, with weight parts, it is composed of the following components:
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
The preparation method of above-mentioned overstable thermochromic coatings comprises the following steps:
(1) talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtain component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
Embodiment 4 performance measurement result is as following table:
Embodiment 5:
A kind of overstable thermochromic coatings, with weight parts, it is composed of the following components:
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
The preparation method of above-mentioned overstable thermochromic coatings comprises the following steps:
(1) talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtain component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
Embodiment 5 performance measurement result is as following table:
Embodiment 6:
A kind of overstable thermochromic coatings, with weight parts, it is composed of the following components:
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
The preparation method of above-mentioned overstable thermochromic coatings comprises the following steps:
(1) talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtain component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
Embodiment 6 performance measurement result is as following table:
Above-described embodiment is the present invention's preferably embodiment; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from spirit of the present invention and principle, substitute, combine, simplify; all should be equivalent substitute mode, above-mentioned equivalent replacement is included within protection scope of the present invention.
Claims (7)
1. a thermochromic coatings, is characterized in that, with weight parts, it is composed of the following components:
Aqueous epoxy resins 70 ~ 85;
Organic Reversible Thermochromic Materials 10 ~ 30;
Short stick monoalkoxytitanates 2.5 ~ 3.5;
Talcum powder 5.8 ~ 6.5;
Dispersion agent 5,163 0.8 ~ 1;
Organobentonite 0.3 ~ 0.6;
Defoamer BYK ~ 057 0.5 ~ 0.7;
Tributoxyethyl phosphate 2 ~ 3;
Nonylphenol 0.5 ~ 1.5;
Vinylbenzene 0.5 ~ 2.0;
Described organic Reversible Thermochromic Materials reacts obtained by crystal violet lactone and dihydroxyphenyl propane in fatty alcohol.
2. thermochromic coatings as claimed in claim 1, it is characterized in that, with weight parts, it is composed of the following components: aqueous epoxy resins 70; Organic Reversible Thermochromic Materials 20; Short stick monoalkoxytitanates 3; Talcum powder 6; Dispersion agent 5,163 1; Organobentonite 0.5; Defoamer BYK ~ 057 0.6; Tributoxyethyl phosphate 2; Nonylphenol 0.5; Vinylbenzene 1.0.
3. thermochromic coatings as claimed in claim 1, it is characterized in that, with weight parts, it is composed of the following components: aqueous epoxy resins 85; Organic Reversible Thermochromic Materials 10; Short stick monoalkoxytitanates 2.5; Talcum powder 5.8; Dispersion agent 5,163 0.8; Organobentonite 0.3; Defoamer BYK ~ 057 0.7; Tributoxyethyl phosphate 3; Nonylphenol 1.0; Vinylbenzene 2.0.
4. thermochromic coatings as claimed in claim 1, it is characterized in that, with weight parts, it is composed of the following components: aqueous epoxy resins 75; Organic Reversible Thermochromic Materials 15; Short stick monoalkoxytitanates 3.5; Talcum powder 6.5; Dispersion agent 5,163 0.9; Organobentonite 0.6; Defoamer BYK ~ 057 0.5; Tributoxyethyl phosphate 2; Nonylphenol 1.5; Vinylbenzene 0.5.
5. thermochromic coatings as claimed in claim 1, it is characterized in that, with weight parts, it is composed of the following components: aqueous epoxy resins 73; Organic Reversible Thermochromic Materials 12; Short stick monoalkoxytitanates 2.5; Talcum powder 6.2; Dispersion agent 5,163 1; Organobentonite 0.3; Defoamer BYK ~ 057 0.55; Tributoxyethyl phosphate 2.2; Nonylphenol 0.6; Vinylbenzene 0.6.
6. thermochromic coatings as claimed in claim 1, it is characterized in that, with weight parts, it is composed of the following components: aqueous epoxy resins 82; Organic Reversible Thermochromic Materials 15; Short stick monoalkoxytitanates 3.2; Talcum powder 6.5; Dispersion agent 5,163 0.9; Organobentonite 0.5; Defoamer BYK ~ 057 0.6; Tributoxyethyl phosphate 2; Nonylphenol 1.0; Vinylbenzene 0.9.
7. the preparation method of thermochromic coatings according to claim 1, is characterized in that, comprises the following steps:
Talcum powder and organic Reversible Thermochromic Materials are disperseed in high speed dispersor, obtains component A;
(2) in component A, aqueous epoxy resins is added, and add short stick monoalkoxytitanates, talcum powder, dispersion agent 5163, organobentonite, defoamer BYK ~ 057, tributoxyethyl phosphate, nonylphenol and vinylbenzene, high-speed stirring mixes, take out coating mixed solution, levigate in shredder, filter insoluble solid impurities wherein, obtain allochroic paint.
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| CN201310370140.3A CN103396721B (en) | 2013-08-22 | 2013-08-22 | Overstable thermochromic coatings and preparation method thereof |
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| CN103396721A CN103396721A (en) | 2013-11-20 |
| CN103396721B true CN103396721B (en) | 2015-09-16 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104371390A (en) * | 2014-11-17 | 2015-02-25 | 青岛厚科信息工程有限公司 | Rapidly blended oil paint |
| CN108690436A (en) * | 2018-02-26 | 2018-10-23 | 河北晨阳工贸集团有限公司 | A kind of aqueous allochroic paint and preparation method thereof |
| CN111423784A (en) * | 2020-03-31 | 2020-07-17 | 欧阳吉秋 | Irreversible thermochromic material, thermochromic connecting terminal and preparation method of irreversible thermochromic material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646203A (en) * | 1994-03-31 | 1997-07-08 | Toppan Moore Co., Ltd. | Microcapsule-containing oil-based coating liquid, ink, coated sheet, and method of preparing the same |
| JP2002129030A (en) * | 2000-10-30 | 2002-05-09 | Pilot Ink Co Ltd | Reversibly thermally color-changeable resin composition for molding and molded product using the same |
| CN102330363A (en) * | 2011-06-29 | 2012-01-25 | 安踏（中国）有限公司 | Temperature-sensitive printing color paste and color-temperature clothing |
| CN102477290A (en) * | 2010-11-30 | 2012-05-30 | 北京华纺高新技术有限公司 | Thermo-sensitive discoloration material microcapsule and preparation method thereof |
-
2013
- 2013-08-22 CN CN201310370140.3A patent/CN103396721B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5646203A (en) * | 1994-03-31 | 1997-07-08 | Toppan Moore Co., Ltd. | Microcapsule-containing oil-based coating liquid, ink, coated sheet, and method of preparing the same |
| JP2002129030A (en) * | 2000-10-30 | 2002-05-09 | Pilot Ink Co Ltd | Reversibly thermally color-changeable resin composition for molding and molded product using the same |
| CN102477290A (en) * | 2010-11-30 | 2012-05-30 | 北京华纺高新技术有限公司 | Thermo-sensitive discoloration material microcapsule and preparation method thereof |
| CN102330363A (en) * | 2011-06-29 | 2012-01-25 | 安踏（中国）有限公司 | Temperature-sensitive printing color paste and color-temperature clothing |
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Inventor after: Meng Hongwei Inventor before: Pan Zhengrong |
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Effective date of registration: 20170622 Address after: 519000, No. 112, Warwick Road, Qianshan Industrial Zone, Xiangzhou District, Guangdong, Zhuhai, 5 Patentee after: Zhuhai Yuda Weiye science and Technology Co., Ltd. Address before: 212400 Jurong City, Zhenjiang Province, the town of white rabbit after the village of the town of Jiangsu No. 888 Patentee before: Jurong Yige Nano Material Factory |
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Granted publication date: 20150916 Termination date: 20180822 |