CN112322090A - Preparation method of ultraviolet light sensitive reversible color-changing paint for pavement marking - Google Patents
Preparation method of ultraviolet light sensitive reversible color-changing paint for pavement marking Download PDFInfo
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- CN112322090A CN112322090A CN202011274770.7A CN202011274770A CN112322090A CN 112322090 A CN112322090 A CN 112322090A CN 202011274770 A CN202011274770 A CN 202011274770A CN 112322090 A CN112322090 A CN 112322090A
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- ultraviolet light
- reversible color
- sensitive reversible
- changing
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- 230000002441 reversible effect Effects 0.000 title claims abstract description 54
- 239000003973 paint Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 32
- 238000000576 coating method Methods 0.000 claims abstract description 32
- 239000000945 filler Substances 0.000 claims abstract description 24
- 239000000049 pigment Substances 0.000 claims abstract description 24
- 239000002904 solvent Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 17
- 238000003756 stirring Methods 0.000 claims abstract description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- RSVDRWTUCMTKBV-UHFFFAOYSA-N sbb057044 Chemical compound C12CC=CC2C2CC(OCCOC(=O)C=C)C1C2 RSVDRWTUCMTKBV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000003085 diluting agent Substances 0.000 claims abstract description 8
- 229920002635 polyurethane Polymers 0.000 claims abstract description 8
- 239000004814 polyurethane Substances 0.000 claims abstract description 8
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000002270 dispersing agent Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 6
- BSWXAWQTMPECAK-UHFFFAOYSA-N 6,6-diethyloctyl dihydrogen phosphate Chemical compound CCC(CC)(CC)CCCCCOP(O)(O)=O BSWXAWQTMPECAK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 5
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 5
- 238000000227 grinding Methods 0.000 claims abstract description 5
- 239000004611 light stabiliser Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 5
- 239000000839 emulsion Substances 0.000 claims description 22
- 239000012752 auxiliary agent Substances 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- -1 cobalt salt Chemical class 0.000 claims description 4
- 230000004224 protection Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 claims 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract description 16
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract description 8
- 239000003607 modifier Substances 0.000 abstract description 3
- 239000003550 marker Substances 0.000 abstract 2
- 230000035807 sensation Effects 0.000 abstract 2
- 208000003464 asthenopia Diseases 0.000 description 3
- 238000010422 painting Methods 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 150000001868 cobalt Chemical class 0.000 description 1
- 230000001149 cognitive effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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- 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
- C09D4/00—Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond ; Coating compositions, based on monomers of macromolecular compounds of groups C09D183/00 - C09D183/16
- C09D4/06—Organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond in combination with a macromolecular compound other than an unsaturated polymer of groups C09D159/00 - C09D187/00
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/29—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for multicolour effects
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a preparation method of an ultraviolet light-sensitive reversible color-changing coating for a road pavement marker and practical application of the ultraviolet light-sensitive reversible color-changing pavement marker in road engineering. Grinding op powder, PS plastic particles, fluorescent powder and titanium dioxide powder to 6-12um, mixing to prepare the ultraviolet light sensation reversible color-changing pigment filler, and adding the ultraviolet light sensation reversible color-changing pigment filler into a mixture of bimolecular polyurethane resin and polyurethane diluent according to a ratio of 1.5: 1, heating to 40 ℃ at constant temperature, pre-stirring, adding Tetrahydrofuran (THF) solvent, film-forming assistant (dicyclopentenyloxyethyl acrylate), dispersant (triethylhexylphosphoric acid) and modifier (antioxidant and light stabilizer), and fully stirring to obtain the product. The present invention has the advantages of simple preparing instrument, stable prepared paint property, obvious color forming effect, etc. and is simple in application in road engineering and easy to meet the engineering requirement of available road engineering.
Description
Technical Field
The invention relates to a preparation method of an ultraviolet light-sensitive reversible color-changing coating and the practical application of the ultraviolet light-sensitive reversible color-changing pavement marking in road engineering.
Background
Under the weather that light intensity is comparatively strong, drive the car towards the sun direction for a long time, when driving on cement concrete this type of white road surface, because the road surface reflection of light produces phenomenons such as dazzling easily, also can produce visual fatigue very fast simultaneously and influence the safety of driving.
Along with the increasing of living standard of people, people put forward higher requirements to the aspect in daily life, when driving the car, except the requirement to comfort levels such as driving stationarity, hope more that can possess pleasing driving experience when driving.
In recent years, the cognitive level of people on the harm of ultraviolet rays is improved, but when a plurality of pedestrians walk on the road, the protection of ultraviolet rays is often ignored.
Disclosure of Invention
The invention aims to prepare an ultraviolet light-sensitive reversible color-changing coating for road pavement markers and provide a practical application method of the light-sensitive reversible color-changing pavement markers in road engineering. The coating can change color under ultraviolet irradiation, and gradually deepens along with the increase of the intensity of ultraviolet rays, so that the coating can be used for reminding pedestrians walking on the roadside to pay attention to ultraviolet protection. The shape and the layout of the pavement markers are scientifically arranged by brushing, so that the problem that the driving safety is influenced by the reflection of light on a white pavement and the like can be effectively solved. In addition, the light-sensitive reversible color-changing coating can be prepared into various colors according to needs, is reasonably matched, can provide a pleasant feeling for drivers, and simultaneously relieves the visual fatigue of the drivers.
In order to solve the technical problems, the invention adopts the following technical scheme to achieve the aim:
1. an ultraviolet light sensitive reversible color-changing coating comprises the following components: ultraviolet light sensitive reversible color changing pigment and filler, film forming assistant, dispersant, solvent, resin, etc.
(a) The ultraviolet light sensitive reversible color changing pigment filler in the ultraviolet light sensitive reversible color changing coating is prepared from the following components in percentage by weight: OP powder (2%), PS plastic particles (94%), fluorescent powder (2%) and titanium dioxide powder (2%).
(b) The film-forming assistant in the ultraviolet light sensitive reversible color-changing coating is prepared from the following components in percentage by weight: dicyclopentenyloxyethyl acrylate (DPOA) (98%), drier (cobalt salt) (2%).
(c) The dispersant in the ultraviolet light sensitive reversible color changing paint is as follows: triethylhexylphosphoric acid as a main component.
(d) The solvents in the ultraviolet light sensitive reversible color changing paint are as follows: tetrahydrofuran (THF) solvent.
(e) The resin component in the above-mentioned ultraviolet light-sensitive reversible color-changing coating is composed of: bimolecular polyurethane resin and polyurethane diluent, wherein the weight ratio of the dimolecular polyurethane resin to the polyurethane diluent is 1.5: 1, and mixing the components in a ratio of 1.
2. An ultraviolet light sensitive reversible color-changing coating is prepared by the following steps:
(1) firstly, preparing ultraviolet light sensitive reversible color-changing pigment filler and mixed emulsion A:
2 percent of OP powder, 94 percent of PS plastic particles, 2 percent of fluorescent powder and 2 percent of titanium dioxide powder are mixed and ground to prepare the ultraviolet light sensitive reversible color-changing pigment filler. Taking a mixed emulsion A of bimolecular polyurethane resin and polyurethane diluent (1.5: 1), heating to 40-50 ℃, repeatedly stirring for 60min at a rotating speed of about 1000rmp, and obtaining the mixed emulsion A after the solution is uniformly mixed.
(2) Mixing the pigment and the filler with the mixed emulsion A, and adding an auxiliary solvent:
adding the ultraviolet light sensitive reversible color-changing pigment filler prepared in the step (1) into the mixed emulsion A prepared in the step (1), adding an auxiliary agent and a solvent, adding an antioxidant accounting for 0.5 percent of the solvent and a light stabilizer accounting for 0.5 percent of the solvent, adjusting the pH of the mixture to be 6-8, and uniformly stirring by using a stirrer to complete the preparation of the ultraviolet light sensitive reversible color-changing coating.
(3) Auxiliary agent components:
wherein the auxiliary agent in the step (2) comprises a film-forming auxiliary agent (dicyclopentenyloxyethyl acrylate (DPOA) (98 percent), a drier (2 percent of cobalt salt)) and a dispersing agent (triethylhexylphosphoric acid).
(4) The components of each mixture in the step (2) are as follows:
the color-changing pigment comprises (20-30) ultraviolet light sensitive reversible color-changing pigment filler, 40-55) mixed emulsion A and 15-25% auxiliary agent solvent.
(5) The application of the ultraviolet light sensitive reversible color-changing coating on the painted road pavement mark comprises the following steps:
the ultraviolet light-sensitive reversible coating is arranged and brushed according to the mode shown in the attached figure 1, and the protection is carried out before the coating is stabilized, so that the anti-reflection effect of the ultraviolet light-sensitive reversible coating on a white road surface can be improved to the maximum extent.
3. Compared with the common pavement marking paint, the ultraviolet light-sensitive reversible color-changing paint provided by the invention has the following beneficial technical effects.
(1) Compared with the common pavement marking coating, the ultraviolet light-sensitive reversible color-changing coating has more sufficient technological sense, can remarkably capture the attention of a driver to a pavement marking, relieves the visual fatigue of the driver, gives a pleasant feeling to the driver, and improves the driving safety and the visual comfort.
(2) When the ultraviolet light-sensitive reversible color-changing coating is applied to a white road surface, the ultraviolet light-sensitive reversible color-changing coating can effectively play a role in preventing light reflection, can reduce and reduce the possibility of dazzling of drivers to a great extent, and reduces the possibility of traffic accidents caused by environmental factors.
(3) Along with the increase of the ultraviolet intensity, the color of the ultraviolet light sensitive reversible color-changing coating can be gradually deepened, so that pedestrians can be warned to pay attention to the prevention of ultraviolet rays, and the damage of the ultraviolet rays to the skin is reduced.
(4) In addition, the raw materials of the ultraviolet light sensitive reversible color-changing coating prepared by the invention are all environment-friendly or relatively environment-friendly materials, and the ultraviolet light sensitive reversible color-changing coating has certain oxidation resistance and better light stability.
Drawings
FIG. 1: the painting mode of the paint on the cement concrete pavement is shown. And a painting mode of a single area formed by dividing the transverse seam and the longitudinal seam into dividing lines. The painting mode is attractive, the light absorption advantage of the ultraviolet light sensitive reversible paint can be fully exerted, and a good anti-reflection effect is achieved.
FIG. 2 is a drawing: is an effect picture of the application of the coating on a concrete pavement.
Detailed Description
The present invention will be described in more detail with reference to the following detailed description:
a. the solvent used by the ultraviolet light-sensitive reversible color-changing coating is Tetrahydrofuran (THF), the pH value of the THF is 5, and the THF is an important organic synthetic raw material and is a solvent with excellent performance. The mixed emulsion composed of bimolecular polyurethane resin and polyurethane diluent is used as the resin material of the coating. The color filler adopts the ultraviolet light sensitive reversible color-changing color filler which is strictly prepared according to the proportion. The auxiliary agent is dicyclopentenyloxyethyl acrylate (DPOA), and the film-forming auxiliary agent is nonvolatile and environment-friendly.
b. When preparing the coating, attention should be paid to the order of addition of the various mixtures, the stirring time, and the timing of addition of the various auxiliaries, the intermediate products should be observed in real time, and small corrections should be made to the additive amounts if necessary.
Secondly, the following will explain the formulation process of the ultraviolet light sensitive reversible color changing paint more specifically with the remarks in b:
(1) and (3) respectively crushing the components in the ultraviolet light-sensitive reversible color-changing pigment filler by using a three-roller grinder, then mixing and grinding the components, grinding the components to 6-12UM, and slowly stirring and uniformly mixing the ground powder components to obtain the ultraviolet light-sensitive reversible color-changing pigment filler.
(2) Preparing mixed emulsion, wherein the ratio of the mixed emulsion to the pigment and filler is about 2: 1, adding bimolecular polyurethane resin and polyurethane diluent into a preparation container (the proportion is 1: 1.5), slowly and uniformly heating to 40-50 ℃, slowly stirring in the heating process, ensuring that the mixed emulsion is uniformly heated during heating, repeatedly stirring for 60min at the rotating speed of about 1000rmp after heating to 40-50 ℃, and obtaining the mixed emulsion A after observing that the solution is uniformly mixed.
(3) Adding ultraviolet light sensitive reversible color-changing pigment and filler into the mixed emulsion A, uniformly spreading the ground pigment and filler on the surface of the mixed emulsion, wherein the pigment and filler is close to the surface of the mixed emulsion when being spread, so as to prevent pigment and filler powder from being dispersed in the air due to air flow. After uniform spreading, the mixture is preliminarily pre-stirred by a glass rod.
(4) Adding a solvent, an auxiliary agent and a modifier into the mixture of the pigment and the filler and the mixed emulsion A. And adjusting the pH value to 6-8. The solvent is added in an amount of about 1/2% of the mixed emulsion A, the film-forming assistant (dicyclopentenyloxyethyl acrylate (containing 2% of cobalt salt of drier)) accounts for about 3-5% of the solvent, the modifier (antioxidant accounting for 0.5% of the solvent and light stabilizer accounting for 0.5%) accounts for about 2-3% of the solvent.
(5) After adding all the added components, heating to 40 ℃ at constant temperature, continuously stirring by using a glass rod in the heating process, stirring at the rotating speed of 500-600 rmp for about 30min by using a stirring device when the temperature reaches 40 ℃, observing the color after stirring, and completing stirring if the color is single and no mixed color or cluster exists, thereby realizing the preparation of the ultraviolet light sensitive reversible color-changing coating. If a small amount of non-uniform color and cluster objects still exist, the stirring device is repeatedly used, and the ultraviolet light sensitive reversible color-changing coating can be prepared by stirring for 20min at the rotating speed of 800-1000 rmp.
Claims (4)
1. An ultraviolet light sensitive reversible color-changing coating is prepared by the following steps:
(1) firstly, preparing ultraviolet light-sensitive reversible color-changing pigment filler, mixing and grinding 2% of OP powder, 94% of PS plastic particles, 2% of fluorescent powder and 2% of titanium dioxide powder to prepare the ultraviolet light-sensitive reversible color-changing pigment filler; heating mixed emulsion A of bimolecular polyurethane resin and polyurethane diluent (1.5: 1) to 40-50 deg.C, repeatedly stirring at about 1000rmp for 60min, and observing to obtain mixed emulsion A;
(2) adding the ultraviolet light-sensitive reversible color-changing pigment filler prepared in the step (1) into the mixed emulsion A prepared in the step (1), adding an auxiliary agent and a solvent, adding an antioxidant accounting for 0.5 percent of the solvent and a light stabilizer accounting for 0.5 percent of the solvent, adjusting the pH of the mixture to be within the range of 6-8, and uniformly stirring by using a stirrer to complete the preparation of the ultraviolet light-sensitive reversible color-changing coating;
(3) wherein the auxiliary agent in the step (2) comprises a film-forming auxiliary agent (dicyclopentenyloxyethyl acrylate (DPOA) (98 percent), a drier (2 percent of cobalt salt)) and a dispersing agent (triethylhexylphosphoric acid);
(4) the components of each mixture in the step (2) are as follows: ultraviolet light sensitive reversible color changing pigment filler (20-30), mixed emulsion A (40-55) and auxiliary agent solvent (15-25);
(5) the ultraviolet light-sensitive reversible paint is arranged and brushed according to the mode shown in the attached drawing 1, the effect diagram is shown in the attached drawing 2, and the protection is carried out before the paint is stabilized, so that the anti-reflection effect of the ultraviolet light-sensitive reversible paint on a white road surface can be improved to the maximum extent.
2. The method of claim 1, wherein: 2% of OP powder, 94% of PS plastic particles, 2% of fluorescent powder and 2% of titanium dioxide powder, and a grinding machine is adopted to reach the particle size of 6-12 um.
3. The method of claim 1, wherein: a mixed emulsion a of a bimolecular polyurethane resin and a polyurethane diluent (1.5: 1), an antioxidant and a light stabilizer, a film-forming aid (dicyclopentenyloxyethyl acrylate (DPOA) (98%), a drier (2% of cobalt salt)), and a dispersant (triethylhexylphosphoric acid).
4. The method of claim 1, wherein: the ultraviolet light sensitive reversible color-changing coating comprises the following components in percentage by weight: the color-changing pigment comprises (20-30) ultraviolet light sensitive reversible color-changing pigment filler, 40-55) mixed emulsion A and 15-25% auxiliary agent solvent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274770.7A CN112322090A (en) | 2020-11-15 | 2020-11-15 | Preparation method of ultraviolet light sensitive reversible color-changing paint for pavement marking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274770.7A CN112322090A (en) | 2020-11-15 | 2020-11-15 | Preparation method of ultraviolet light sensitive reversible color-changing paint for pavement marking |
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| CN112322090A true CN112322090A (en) | 2021-02-05 |
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| CN202011274770.7A Pending CN112322090A (en) | 2020-11-15 | 2020-11-15 | Preparation method of ultraviolet light sensitive reversible color-changing paint for pavement marking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113072847A (en) * | 2021-03-11 | 2021-07-06 | 同济大学 | Thermochromic pavement coating with autonomous temperature regulation function and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838455A (en) * | 2010-06-09 | 2010-09-22 | 武汉理工大学 | Lentinan sulfate and nano silver self-assembled modified polyurethane material and preparation method |
| CN109575797A (en) * | 2018-11-12 | 2019-04-05 | 中国科学院上海硅酸盐研究所 | A kind of develop the color adjustable hypovanadic oxide-based thermochromic composite and its application |
| CN109880509A (en) * | 2019-01-29 | 2019-06-14 | 张家港康得新光电材料有限公司 | Aqueous allochroic paint and its painting membrane product |
-
2020
- 2020-11-15 CN CN202011274770.7A patent/CN112322090A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838455A (en) * | 2010-06-09 | 2010-09-22 | 武汉理工大学 | Lentinan sulfate and nano silver self-assembled modified polyurethane material and preparation method |
| CN109575797A (en) * | 2018-11-12 | 2019-04-05 | 中国科学院上海硅酸盐研究所 | A kind of develop the color adjustable hypovanadic oxide-based thermochromic composite and its application |
| CN109880509A (en) * | 2019-01-29 | 2019-06-14 | 张家港康得新光电材料有限公司 | Aqueous allochroic paint and its painting membrane product |
Non-Patent Citations (1)
| Title |
|---|
| 林宣益: "水性涂料用助剂", 《涂料工业》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113072847A (en) * | 2021-03-11 | 2021-07-06 | 同济大学 | Thermochromic pavement coating with autonomous temperature regulation function and preparation method thereof |
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Application publication date: 20210205 |