CN102559003A - Transparent heat insulation coating and preparation and application thereof - Google Patents
Transparent heat insulation coating and preparation and application thereof Download PDFInfo
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- CN102559003A CN102559003A CN2010106130443A CN201010613044A CN102559003A CN 102559003 A CN102559003 A CN 102559003A CN 2010106130443 A CN2010106130443 A CN 2010106130443A CN 201010613044 A CN201010613044 A CN 201010613044A CN 102559003 A CN102559003 A CN 102559003A
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- thermal insulation
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- transparent thermal
- heat insulation
- insulation coating
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Abstract
The invention discloses a transparent heat insulation coating. The transparent heat insulation coating comprises the following components in percentage by weight: 10%-40% of epoxy resin, 0.1%-2% of 2,4,6-tris-(dimethylaminomethyl) phenol, 0.05%-2% of expoxy resin curing agent, 0.01%-15% of alpha terpene resin, 40%-65% of mixed acid methyl ester, 0.01%-1% of chlorendic acid, 0.01%-1% of zinc oxide, and 15%-30% of anti-settling powder. The transparent heat insulation coating provided by the invention has high transparency and excellent heat resistance effect, is convenient and raid to construct, can be applied to glass, metal and surfaces of other materials and is particularly suitable for the heat insulation of automobile bodies. In addition, a productive technology of the transparent heat insulation coating is simple, is low in production cost and is beneficial to large-scale generalization and application.
Description
Technical field
The present invention relates to a kind of transparent thermal insulation coatings and preparation thereof and application.
Background technology
Since the reform and opening-up; Along with economy grows continuously and fast, under the background that environmental stress constantly increases, " building a resource-conserving and environment-friendly society " proposed clearly in the Fifth Plenary Session of the Sixteenth Central Committee of party; And confirm as a strategic task of national economy and social development medium-term and long-term plans building resource-conserving and friendly environment society first; Under this background, ultra thermal insulation coatings be developed to focus for people research, have great realistic meaning.
The ultra thermal insulation coatings that has been developed is a lot; But the overwhelming majority is the Opaque paint that is used under the extensive environment such as pipeline, exterior wall, and transparent ultra thermal insulation coatings is then less, domesticly discloses several parts of transparent ultra thermal insulation coatings patents later in 07 year; But itself otherwise have the shortcoming of dispersed poor stability; Complex process, cost is higher, and lacks a kind of transparent ultra thermal insulation coatings of suitable large-scale promotion application of better performances.
The car body heat-insulating property of car is relatively poor; Especially during summer sunlight direct projection; Even temperature all wants high than external air temperature, and this almost all will keep the optimal temperature in the car by air-conditioning, so each car all need consume a large amount of energy on temperature control; And according to the data of China National Bureau of Statistics of China issue; The year ends 2009, China's personal car recoverable amount was 2,605 ten thousand, and therefore if can adopt a kind of suitable thermal insulation coatings to be applied to car body (comprising glass) outside, can save a high energy consumption cost every year for this reason.
Summary of the invention
The object of the present invention is to provide a kind of transparent thermal insulation coatings, to overcome the deficiency of above-mentioned prior art.
For achieving the above object, the present invention adopts following technical scheme:
A kind of transparent thermal insulation coatings is characterized in that, by weight percentage, its feed composition comprises:
Epoxy resin 10%-40%,
2,4,6-three (dimethylamino methyl) phenol 0.1%-2%,
Epoxy curing agent 0.05%-2%,
α-terpine resin 0.01%-15%,
Nitration mixture dimethyl ester 40%-65%,
Hexachloro endoethylene tetrahydrophthalic acid 0.01%-1%,
Zinc oxide 0.01%-1%,
Anti-precipitation powder 15%-30%.
In the feed composition of above-mentioned transparent thermal insulation coatings, the particle diameter of solid material is less than 4nm.
The preferred oxirane value of said epoxy resin is the epoxy resin of 0.41-0.47 (eq/100g), as selecting E-44 type epoxy resin or like product for use.
Said epoxy curing agent preferred amines value is the epoxy curing agent of 460-480 (mgkOH/g), as selecting T31 type epoxy curing agent or like product for use.
Said anti-precipitation powder is a kind ofly to be used to prevent sedimentation and stratified meal, thus be referred to as anti-precipitation powder or anti-heavy soil, can be through commercially available acquisition, anti-soil or the like product of producing like the bright U.S. mineral chemical industry in Anhui ltd of sinking of 325 orders.
Said α-terpine resin be α-Pai Xi under the effect of lewis acid catalyst, the line polymer that obtains through cationoid polymerisation.Can be through commercially available acquisition.
Said nitration mixture dimethyl ester promptly mixes mixture that two dimethyl phthalates (DBE) are made up of three kinds of dibasic esters, is commonly called as nylon acid dimethyl ester, comprises Succinic acid dimethylester, Methyl glutarate and dimethyl adipate.Can be through commercially available acquisition.
The present invention also further discloses the preparation method of above-mentioned transparent thermal insulation coatings, may further comprise the steps:
1) epoxy resin, α terpine resin, nitration mixture dimethyl ester, anti-precipitation powder are pressed the proportioning mixing and stirring, add zinc oxide again, stir the back and add hexachloro endoethylene tetrahydrophthalic acid, get the A material after stirring;
2) with epoxy curing agent, 2,4,6-three (dimethylamino methyl) phenol is by getting the B material after the proportioning mixing and stirring;
3) before the use A material and B are expected mixing and stirring, can use.
The present invention also further discloses the application of above-mentioned transparent thermal insulation coatings in the heat insulating of car body, and the application in the heat insulating of building window.
Above-mentioned transparent thermal insulation coatings provided by the invention, transparency is high, and the resistance thermal effect is excellent, and convenient and quick construction can be applicable to glass, metal and other material surfaces, is particularly useful for the heat insulating of car body.In addition, its production technique is simple, and production cost is low, is beneficial to large-scale promotion and application.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.
Embodiment 1
Take by weighing raw material by following weight fraction:
Epoxy resin E-44 30%, (production of Wuxi resin processing plant)
2,4,6-three (dimethylamino methyl) phenol 0.6%,
T31 type epoxy curing agent 0.4%, (mountain peak, Changzhou Chemical Manufacture)
α terpine resin 0.07%,
Nitration mixture dimethyl ester 43.7%,
Hexachloro endoethylene tetrahydrophthalic acid 0.08%,
Zinc oxide 0.15%,
The anti-heavy soil 25% of 325 orders.(the bright U.S. mineral chemical industry in Anhui ltd produces)
The preparation method is following:
1) solid matter in the raw material is ground until its particle diameter less than 4nm.
2) epoxy resin, α terpine resin, nitration mixture dimethyl ester, anti-precipitation powder are mixed stirring 5-7 minute, slowly add zinc oxide again, stir, add hexachloro endoethylene tetrahydrophthalic acid, stir barrelling after eight minutes, be the A material.
3) with epoxy curing agent, 2,4,6-three (dimethylamino methyl) phenol mixes stirring barrelling after 15 minutes, is the B material.
4) before the use A, B are mixed stirring and can use in 3 minutes, surpass and then should not use after three hours.
Transparent thermal insulation coatings to adopting method for preparing is tested as follows: the car of getting two same model; On its car body, coat this transparent thermal insulation coatings for one; Another does not process, and two cars is placed the sunlight straight shot places, all kills engine; It is airtight after half a hour to open door and window; Measure the vehicle interior temperature of two cars after six hours, discovery scribbles the vehicle interior temperature temperature interior than the car that does not process of transparent thermal insulation coatings and hangs down 10 ℃, can prove that thus this transparent thermal insulation coatings is applied to car body and has good insulation effect.
Embodiment 2
Take by weighing raw material by following weight fraction:
Epoxy resin E-44 22%,
2,4,6-three (dimethylamino methyl) phenol 0.8%,
T31 type epoxy curing agent 0.6%,
α terpine resin 0.07%,
Nitration mixture dimethyl ester 54.28%,
Hexachloro endoethylene tetrahydrophthalic acid 0.05%,
Zinc oxide 0.2%,
The anti-heavy soil 22% of 325 orders.
The preparation method tests the above-mentioned transparent thermal insulation coatings that makes with embodiment 1 as follows: prepare five face closures, two of the wooden cases of opening above only having; At the fixing TM of wooden case central authorities; Cover the open surface of wooden case with the glass of monoblock, wherein a glass scribbles transparent thermal insulation coatings, and another piece is not coated with; Interface is done encapsulation process, and two the temperature inside the box meter readings are identical when initial.The wooden case of these two stacked coated glass sheets is placed the sunlight straight shot places; Glass surface upwards; Sunlight can be injected in the case, carry out temperature reading after six hours once more, the interior temperature of finding to scribble transparent thermal insulation coatings of wooden case is than low 7 ℃ of the temperature that is not coated with; Can prove that thus this transparent thermal insulation coatings is applied to glass surface and can also reaches good insulation effect, the glass of the door and window that its popularization can be applicable to build.
Embodiment 3
Take by weighing raw material by following weight fraction:
Epoxy resin E-44 40%,
2,4,6-three (dimethylamino methyl) phenol 0.1%,
T31 type epoxy curing agent 0.09%,
α terpine resin 0.01%,
Nitration mixture dimethyl ester 40%,
Hexachloro endoethylene tetrahydrophthalic acid 0.3%,
Zinc oxide 1%,
The anti-heavy soil 18.5% of 325 orders.
The preparation method is with embodiment 1; The above-mentioned transparent thermal insulation coatings that makes is tested as follows: get the car of two same model, on its car body, coat this transparent thermal insulation coatings for one, another does not process; Two cars is placed the sunlight straight shot places; All kill engine, it is airtight after half a hour to open door and window, measures the vehicle interior temperature of two cars after six hours; Discovery scribbles the vehicle interior temperature temperature interior than the car that does not process of transparent thermal insulation coatings and hangs down 10 ℃, can prove that thus this transparent thermal insulation coatings is applied to car body and has good insulation effect.
Embodiment 4
Take by weighing raw material by following weight fraction:
Epoxy resin E-44 10%,
2,4,6-three (dimethylamino methyl) phenol 0.15%,
T31 type epoxy curing agent 0.05%,
α terpine resin 7.8%,
Nitration mixture dimethyl ester 65%,
Hexachloro endoethylene tetrahydrophthalic acid 1%,
Zinc oxide 1%,
The anti-heavy soil 15% of 325 orders.
The preparation method is with embodiment 1; The above-mentioned transparent thermal insulation coatings that makes is tested as follows: get the car of two same model, on its car body, coat this transparent thermal insulation coatings for one, another does not process; Two cars is placed the sunlight straight shot places; All kill engine, it is airtight after half a hour to open door and window, measures the vehicle interior temperature of two cars after six hours; Discovery scribbles the vehicle interior temperature temperature interior than the car that does not process of transparent thermal insulation coatings and hangs down 10 ℃, can prove that thus this transparent thermal insulation coatings is applied to car body and has good insulation effect.
Embodiment 5
Take by weighing raw material by following weight fraction:
Epoxy resin E-44 10%,
2,4,6-three (dimethylamino methyl) phenol 1.5%,
T31 type epoxy curing agent 1.5%,
α terpine resin 15%,
Nitration mixture dimethyl ester 40%,
Hexachloro endoethylene tetrahydrophthalic acid 1%,
Zinc oxide 1%,
The anti-heavy soil 30% of 325 orders.
The preparation method is with embodiment 1; The above-mentioned transparent thermal insulation coatings that makes is tested as follows: get the car of two same model, on its car body, coat this transparent thermal insulation coatings for one, another does not process; Two cars is placed the sunlight straight shot places; All kill engine, it is airtight after half a hour to open door and window, measures the vehicle interior temperature of two cars after six hours; Discovery scribbles the vehicle interior temperature temperature interior than the car that does not process of transparent thermal insulation coatings and hangs down 10 ℃, can prove that thus this transparent thermal insulation coatings is applied to car body and has good insulation effect.
Claims (7)
1. a transparent thermal insulation coatings is characterized in that, by weight percentage, its feed composition comprises:
Epoxy resin 10%-40%,
2,4,6-three (dimethylamino methyl) phenol 0.1%-2%,
Epoxy curing agent 0.05%-2%,
α-terpine resin 0.01%-15%,
Nitration mixture dimethyl ester 40%-65%,
Hexachloro endoethylene tetrahydrophthalic acid 0.01%-1%,
Zinc oxide 0.01%-1%,
Anti-precipitation powder 15%-30%.
2. transparent thermal insulation coatings as claimed in claim 1 is characterized in that the particle diameter of solid material is all less than 4nm.
3. transparent thermal insulation coatings as claimed in claim 1 is characterized in that, the oxirane value of said epoxy resin is 0.41-0.47.
4. transparent thermal insulation coatings as claimed in claim 1 is characterized in that, the amine value of said epoxy curing agent is 460-480.
5. like the preparation method of arbitrary described transparent thermal insulation coatings among the claim 1-4, may further comprise the steps:
1) epoxy resin, α terpine resin, nitration mixture dimethyl ester, anti-precipitation powder are pressed the proportioning mixing and stirring, add zinc oxide again, stir the back and add hexachloro endoethylene tetrahydrophthalic acid, get the A material after stirring;
2) with epoxy curing agent, 2,4,6-three (dimethylamino methyl) phenol is by getting the B material after the proportioning mixing and stirring;
3) before the use A material and B are expected mixing and stirring, can use.
6. like the application of arbitrary described transparent thermal insulation coatings in the heat insulating of car body among the claim 1-4.
7. like the application of arbitrary described transparent thermal insulation coatings in the heat insulating of building window among the claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010613044.3A CN102559003B (en) | 2010-12-29 | 2010-12-29 | Transparent heat insulation coating and preparation and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010613044.3A CN102559003B (en) | 2010-12-29 | 2010-12-29 | Transparent heat insulation coating and preparation and application thereof |
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| Publication Number | Publication Date |
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| CN102559003A true CN102559003A (en) | 2012-07-11 |
| CN102559003B CN102559003B (en) | 2014-05-21 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103131301A (en) * | 2013-02-03 | 2013-06-05 | 倪进培 | Preparation method for powder coating with polyving alcohol |
| CN103881511A (en) * | 2012-12-19 | 2014-06-25 | 青岛海诺水务科技股份有限公司 | Heat-resistant coating |
| CN109111819A (en) * | 2018-06-26 | 2019-01-01 | 常州市蓝勖化工有限公司 | A kind of epoxy resin-matrix insulating mold coating |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531856A (en) * | 2009-04-09 | 2009-09-16 | 江苏兰陵高分子材料有限公司 | Reflecting thermal insulating paint |
| WO2010135730A2 (en) * | 2009-05-22 | 2010-11-25 | Ppg Industries Ohio, Inc. | One-component epoxy coating compositions |
-
2010
- 2010-12-29 CN CN201010613044.3A patent/CN102559003B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101531856A (en) * | 2009-04-09 | 2009-09-16 | 江苏兰陵高分子材料有限公司 | Reflecting thermal insulating paint |
| WO2010135730A2 (en) * | 2009-05-22 | 2010-11-25 | Ppg Industries Ohio, Inc. | One-component epoxy coating compositions |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103881511A (en) * | 2012-12-19 | 2014-06-25 | 青岛海诺水务科技股份有限公司 | Heat-resistant coating |
| CN103881511B (en) * | 2012-12-19 | 2016-05-18 | 青岛文创科技有限公司 | A kind of heat-resistant paint |
| CN103131301A (en) * | 2013-02-03 | 2013-06-05 | 倪进培 | Preparation method for powder coating with polyving alcohol |
| CN103131301B (en) * | 2013-02-03 | 2015-11-25 | 倪进培 | A kind of preparation method of the powder coating containing polyvinyl alcohol |
| CN109111819A (en) * | 2018-06-26 | 2019-01-01 | 常州市蓝勖化工有限公司 | A kind of epoxy resin-matrix insulating mold coating |
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| Publication number | Publication date |
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| CN102559003B (en) | 2014-05-21 |
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