CN117925082A - Fluorescent paint suitable for rough surface and preparation method thereof - Google Patents
Fluorescent paint suitable for rough surface and preparation method thereof Download PDFInfo
- Publication number
- CN117925082A CN117925082A CN202410115524.9A CN202410115524A CN117925082A CN 117925082 A CN117925082 A CN 117925082A CN 202410115524 A CN202410115524 A CN 202410115524A CN 117925082 A CN117925082 A CN 117925082A
- Authority
- CN
- China
- Prior art keywords
- polyurethane resin
- fluorescent paint
- rough surface
- dispersing
- luminescent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000003973 paint Substances 0.000 title claims description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- 229920005749 polyurethane resin Polymers 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 7
- 239000011159 matrix material Substances 0.000 claims abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 229920000178 Acrylic resin Polymers 0.000 claims description 7
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 239000002518 antifoaming agent Substances 0.000 claims description 6
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 239000007822 coupling agent Substances 0.000 claims description 2
- 239000013530 defoamer Substances 0.000 claims description 2
- 238000000227 grinding Methods 0.000 claims description 2
- 238000009775 high-speed stirring Methods 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 claims description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 2
- 238000005245 sintering Methods 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000576 coating method Methods 0.000 abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 8
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 239000012752 auxiliary agent Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- -1 rare earth aluminate Chemical class 0.000 abstract description 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 2
- 239000005101 luminescent paint Substances 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
-
- 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
- C09D5/22—Luminous paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
Landscapes
- 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 fluorescent coating suitable for a rough surface and a preparation method thereof, belonging to the technical field of composite materials; the invention prepares the luminescent paint which is suitable for the rough surface, has excellent luminescent performance on the rough surface and can still provide effective identification effect under the condition of no light or low light at night by modifying polyurethane resin, matching with long afterglow luminescent material, taking rare earth aluminate luminescent powder as luminescent matrix and adding proper auxiliary agent. The prepared coating has the advantages that the luminous intensity, afterglow time, hardness, adhesive force and other properties after film formation are improved compared with those of the existing products, the outdoor use condition can be met, and the defects of low brightness and the like caused by scattering of the traditional luminous material on the rough surface are overcome.
Description
Technical Field
The invention relates to a fluorescent coating suitable for a rough surface and a preparation method thereof, belonging to the technical field of composite materials.
Background
The luminescent coating is a photoluminescent functional coating, has undergone three-generation development by taking sulfide, silicate and rare earth aluminate as luminescent matrixes since the 60 th century, and is widely applied to production, life and military. Especially, the luminous paint using the modified aluminate as a matrix is applied to various fields such as material storage and transportation, fire safety, emergency lighting, traffic guidance and the like, and can provide effectively identifiable marks for people and faces under the condition of no light or low light level at night.
However, in practical applications in various fields such as storage and transportation of materials, fire safety, emergency lighting, traffic guidance, etc., the surface of a wall or material coated with the paint is rough, and a scattering effect exists on the rough surface, so that the performance of the luminous paint is weakened, the luminous effect in a dark or low-light environment is greatly reduced, and the warning effect is weakened. Therefore, how to provide a fluorescent paint with good luminous effect on a rough surface is a problem to be solved in the art.
In the prior art, a plurality of metal compounds are used as precedents for obtaining luminescent materials, but the luminescent coating has limited application because a small amount of radioactive substances such as Pm or Co are easy to cause radioactive injury to human bodies and the environment; there are also techniques for preparing fluorescent paint using polymeric resins, long afterglow luminescent materials and other additives, but generally only for smooth surfaces, the luminescent effect of such luminescent materials coated on surfaces of boards, concrete and the like where scattering effect exists is greatly reduced.
Therefore, how to provide a fluorescent coating with good luminous effect under rough surface, no light or low light environment is a problem to be solved in the field.
Disclosure of Invention
The invention aims to research a fluorescent paint which is safe and reliable and has good luminous effect under rough surface, no light or low light environment. The specific technical scheme is as follows:
A fluorescent paint suitable for rough surfaces, comprising the following components in percentage by weight:
preferably, the fluorescent paint comprises the following raw materials in percentage:
30% of acrylic modified polyurethane resin, 45% of long afterglow luminescent material, 4% of titanium dioxide, 6% of glass micropowder, 30073% of dispersing agent SDJ30073%, LD-12114% of anti-settling agent and DU-1831% of defoaming agent.
Preferably, the modified polyurethane resin is an acrylic modified polyurethane resin;
the preparation process of the propylene modified polyurethane resin comprises the following steps: acrylic resin and polyurethane resin were mixed according to 3:7, firstly placing polyurethane resin into a stirring barrel of a homogenizer, slowly adding acrylic resin into the stirring barrel under high-speed stirring, and continuing stirring for 10min after the addition is finished.
Preferably, the matrix of the long-afterglow luminescent material is prepared by high-temperature reaction of aluminate and rare earth oxide;
The reaction conditions are as follows: sintering for 3 hours at 1400-1500 ℃ in the reducing atmosphere of H 2 and N 2 mixed gas with the volume ratio of 1:19, and then naturally cooling to room temperature along with the furnace temperature.
A preparation method of fluorescent paint comprises the following steps:
s1: weighing long afterglow luminescent material in a mortar, dripping coupling agent KH560, stirring and grinding to fully wet the powder;
s2: adding acrylic acid modified polyurethane resin into a stainless steel dispersing container, starting a dispersing machine, controlling the rotating speed at 200r/min, adding wetted long-acting luminescent powder while dispersing, and slowly increasing the rotating speed to 600r/min;
s3: sequentially adding nano titanium dioxide, glass micropowder, dispersing agent SDJ3007 and anti-settling agent LD-1211, dispersing and stirring for 20min, and adding defoamer DU-183 to obtain the fluorescent paint.
The beneficial effects of the technical scheme are that:
The acrylic resin has the advantages of high light transmittance, high oil resistance, good oxidation resistance and good weather resistance, has strong adhesive force on polar and nonpolar surfaces, but also has the defects of low-temperature embrittlement and high-temperature tackiness, thus limiting the application of the acrylic resin in the construction field; polyurethane resin has excellent wear resistance and toughness after film formation due to carbamate chain links in the structure. The invention modifies the acrylic resin to obtain the film forming substance, takes the modified long afterglow luminescent material as a luminescent matrix, and adds various auxiliary agents to prepare the luminescent coating which is coated on the building surface such as concrete and the like, and has high luminescent brightness and high practical value.
The raw materials of the fluorescent agent disclosed by the invention are safe and nontoxic, no harm is caused to human bodies in preparation or use, and the fluorescent agent prepared by the invention can achieve a long-acting and high-brightness luminous effect on a rough surface, and has the advantages of strong application performance and wide application prospect.
Detailed Description
The invention is described in further detail below by way of specific embodiments:
Example 1:
34% of acrylic modified polyurethane resin, 37% of long afterglow luminescent material, 6% of titanium dioxide, 8% of glass micropowder, 30073% of dispersing agent SDJ, LD-12114% of anti-settling agent and DU-1831% of defoaming agent are weighed, and the product is prepared according to the preparation process.
Example 2:
The product of the invention is prepared by weighing 46% of acrylic modified polyurethane resin, 25% of long afterglow luminescent material, 6% of titanium dioxide, 8% of glass micropowder, 30073% of dispersing agent SDJ30073%, 12114% of anti-settling agent LD-1211% and DU-1831% of defoaming agent according to the preparation process.
Example 3:
30% of acrylic modified polyurethane resin, 45% of long afterglow luminescent material, 4% of titanium dioxide, 6% of glass micropowder, 30073% of dispersing agent SDJ, LD-12114% of anti-settling agent and DU-1831% of defoaming agent are weighed, and the product is prepared according to the preparation process.
Comparative example:
30% of acrylic emulsion, 45% of commercial noctilucent powder, 4% of titanium dioxide, 6% of glass micropowder, 30073% of dispersing agent SDJ, LD-12114% of anti-settling agent and DU-1831% of defoaming agent are weighed, and the product is prepared according to the preparation process of the high-brightness fluorescent paint (the commercial noctilucent powder is not subjected to high-temperature treatment). (comparative example the film-forming substance and luminescent material of the present invention were replaced with commercially available common materials.)
Test examples
The coatings prepared in examples 1-3 and comparative examples were brushed on the surface of the cement preform sample, the surface of the kraft board sample, and the surface of the normal board sample, respectively (sample size 200 mm. Times.200 mm). After the thickness is controlled to be 0.3mm and 24 hours, the light-emitting brightness of 60min and the light-emitting time of the brightness of >5 mcd.m2 are taken as detection parameters, a fluorescent brightness tester is adopted for data testing, the light-emitting brightness and the light-emitting time are tested, and the test results are shown in table 1:
TABLE 1 results of luminance and duration tests
In summary, the main characteristics of the product are as follows:
The high-brightness fluorescent paint prepared by the formula and the process has better luminous effect on a rough surface, and the initial reflection brightness, the 60-min luminous brightness and the luminous time are obviously superior to those of untreated products. In the preferred embodiment example 3, the maximum light-emitting time on the concrete surface can reach 620min, and the brightness can reach 103.6 mcd.m 2. Compared with the comparative example, which is only 45min at the highest and 42.8 mcd.m 2, the method has outstanding progress.
The foregoing is merely exemplary embodiments of the present application, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (5)
1. A fluorescent paint suitable for rough surfaces, which is characterized by comprising the following components in percentage by weight:
2. The fluorescent paint suitable for rough surfaces according to claim 1, wherein the fluorescent paint comprises the following raw materials in percentage:
30% of acrylic modified polyurethane resin, 45% of long afterglow luminescent material, 4% of titanium dioxide, 6% of glass micropowder, 30073% of dispersing agent SDJ30073%, LD-12114% of anti-settling agent and DU-1831% of defoaming agent.
3. A fluorescent paint for rough surfaces according to claim 1, wherein the modified polyurethane resin is an acrylic modified polyurethane resin;
the preparation process of the propylene modified polyurethane resin comprises the following steps: acrylic resin and polyurethane resin were mixed according to 3:7, firstly placing polyurethane resin into a stirring barrel of a homogenizer, slowly adding acrylic resin into the stirring barrel under high-speed stirring, and continuing stirring for 10min after the addition is finished.
4. The fluorescent paint for rough surfaces according to claim 1, wherein the matrix of the long afterglow luminescent material is prepared by high temperature reaction of aluminate and rare earth oxide;
The reaction conditions are as follows: sintering for 3 hours at 1400-1500 ℃ in the reducing atmosphere of H 2 and N 2 mixed gas with the volume ratio of 1:19, and then naturally cooling to room temperature along with the furnace temperature.
5. The method for preparing a fluorescent paint according to any one of claims 1 to 4, wherein the method comprises the steps of:
s1: weighing long afterglow luminescent material in a mortar, dripping coupling agent KH560, stirring and grinding to fully wet the powder;
s2: adding acrylic acid modified polyurethane resin into a stainless steel dispersing container, starting a dispersing machine, controlling the rotating speed at 200r/min, adding wetted long-acting luminescent powder while dispersing, and slowly increasing the rotating speed to 600r/min;
s3: sequentially adding nano titanium dioxide, glass micropowder, dispersing agent SDJ3007 and anti-settling agent LD-1211, dispersing and stirring for 20min, and adding defoamer DU-183 to obtain the fluorescent paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410115524.9A CN117925082A (en) | 2022-11-21 | 2022-11-21 | Fluorescent paint suitable for rough surface and preparation method thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410115524.9A CN117925082A (en) | 2022-11-21 | 2022-11-21 | Fluorescent paint suitable for rough surface and preparation method thereof |
| CN202211455821.5A CN115678408A (en) | 2022-11-21 | 2022-11-21 | High-brightness fluorescent paint for rough surface |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211455821.5A Division CN115678408A (en) | 2022-11-21 | 2022-11-21 | High-brightness fluorescent paint for rough surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117925082A true CN117925082A (en) | 2024-04-26 |
Family
ID=85053200
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410115524.9A Pending CN117925082A (en) | 2022-11-21 | 2022-11-21 | Fluorescent paint suitable for rough surface and preparation method thereof |
| CN202211455821.5A Pending CN115678408A (en) | 2022-11-21 | 2022-11-21 | High-brightness fluorescent paint for rough surface |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211455821.5A Pending CN115678408A (en) | 2022-11-21 | 2022-11-21 | High-brightness fluorescent paint for rough surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN117925082A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212365C (en) * | 2002-03-15 | 2005-07-27 | 郝庆隆 | Artificial synthesized luminescent powder with long afterglow and high light brightness as well as is preparing method |
| CN101717640A (en) * | 2009-10-30 | 2010-06-02 | 彩虹集团公司 | Aluminate long afterglow luminescent material and preparing method thereof |
| CN101948658A (en) * | 2010-09-26 | 2011-01-19 | 上海朗琦土木工程技术有限公司 | Road guardrail coating with width marking and warning function and preparation method thereof |
| CN103013507A (en) * | 2012-12-26 | 2013-04-03 | 广州有色金属研究院 | Ultrafine rare-earth aluminate long-persistence luminescent material and preparation method thereof |
| CN104793275A (en) * | 2015-04-29 | 2015-07-22 | 宁波江北激智新材料有限公司 | Chromaticity coordinate and color gamut range adjustable fluorescent film |
| CN108659729A (en) * | 2018-05-30 | 2018-10-16 | 广州市康超信息科技有限公司 | A kind of luminous film material containing light-accumulating luminous material |
-
2022
- 2022-11-21 CN CN202410115524.9A patent/CN117925082A/en active Pending
- 2022-11-21 CN CN202211455821.5A patent/CN115678408A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN115678408A (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103450773A (en) | Epoxy acrylate modified high anticorrosion heat insulation paint containing porous ceramic addictive and production method thereof | |
| CN108865130A (en) | A kind of rare earth long afterglow luminescent powder body and preparation method thereof, water-based energy storage type long afterglow luminous paint and preparation method thereof | |
| CN109293266A (en) | Heat of hydration suppressive swelling fiber compound anti-crack admixture and preparation method thereof | |
| CN113717591B (en) | Single-component water-based waterproof coating and preparation method thereof | |
| CN104293104B (en) | Noctilucent epoxy coiled material and preparation method thereof | |
| CN113025086B (en) | Radiation refrigeration inorganic coating and preparation method thereof | |
| CN102584164A (en) | Aqueous inorganic coating and preparation method thereof | |
| WO2024051078A1 (en) | Super-hydrophobic self-luminous concrete material for 3d printing and preparation method | |
| CN107841217A (en) | The preparation method of waterproof is anti-corrosion traffic mark Noctilucent material | |
| CN114195419B (en) | Carbon-based composition, cement-based composite material, and preparation method and application thereof | |
| CN111621183A (en) | Reflective heat-insulating waterproof coating and preparation method and application thereof | |
| CN106905962B (en) | Using Zn and O defects as the green long afterglow luminescent material of the centre of luminescence | |
| CN117925082A (en) | Fluorescent paint suitable for rough surface and preparation method thereof | |
| CN112778863A (en) | Environment-friendly energy-storage self-luminous road marking paint and preparation method thereof | |
| CN112521816A (en) | Medium and low brightness reflective heat insulation stone-like paint and preparation method thereof | |
| CN102190460B (en) | Toughened tile-like coating | |
| CN105925262A (en) | Europium-excited aluminum silicate fluorescent powder and preparation method thereof | |
| CN110128907A (en) | A kind of heat reflection coating and preparation method thereof | |
| CN115746590A (en) | Sulphoaluminate cement modified ammonium phosphate magnesium-based steel anticorrosive coating material and preparation method thereof | |
| CN101899187B (en) | Polrvinyl chloride/ strontium europium aluminate photoluminescence sheet | |
| CN114806259A (en) | Coated modified nano titanium dioxide compound, preparation method and application thereof, and waterproof coating | |
| CN107722972A (en) | A kind of green long afterglow luminescent material and preparation method thereof | |
| CN109486303B (en) | Washable self-luminous road sign coating composition and preparation method thereof | |
| CN109694216B (en) | Water seepage-proof bonding material for expanded perlite external wall insulation board and preparation method thereof | |
| CN113429844A (en) | Metal roof acrylic acid high-elasticity waterproof coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |