CN110698937B - Light guide coating of LED glass coated tube and preparation method thereof - Google Patents
Light guide coating of LED glass coated tube and preparation method thereof Download PDFInfo
- Publication number
- CN110698937B CN110698937B CN201911038538.0A CN201911038538A CN110698937B CN 110698937 B CN110698937 B CN 110698937B CN 201911038538 A CN201911038538 A CN 201911038538A CN 110698937 B CN110698937 B CN 110698937B
- Authority
- CN
- China
- Prior art keywords
- parts
- weight
- coating
- solution
- water bath
- 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.)
- Active
Links
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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/30—Emulsion polymerisation with the aid of emulsifying agents non-ionic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/10—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polymers containing more than one epoxy radical per molecule
-
- 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
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- 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
- C09D5/18—Fireproof paints including high temperature resistant 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
Abstract
The invention relates to a light guide coating of an LED glass coating tube and a preparation method thereof. The coating comprises the following components in parts by weight: 90-100 parts of epoxy modified polyacrylic resin, 1-1.5 parts of dispersing agent, 15-20 parts of emulsifying agent, 20-25 parts of curing agent, 6-8 parts of initiator, 30-50 parts of protective colloid, 2-20 parts of pH regulator, 0.5-1 part of defoaming agent, 3-5 parts of nano-silver antibacterial agent and 30-50 parts of solvent. Due to the existence of the epoxy modified polyacrylic resin, the performance of the coating is determined, the elasticity and the flexibility of the coating are increased, the water resistance, the bonding strength and the light transmittance of the coating are improved, the heat resistance and the aging resistance of the coating are greatly improved, and the dark and yellow coatings caused by the action of microorganisms are avoided due to the existence of the nano-silver antibacterial agent, so that the light diffusivity of the coating is durable.
Description
Technical Field
The invention relates to the technical field of LED glass coated tubes, in particular to a light guide coating of an LED glass coated tube and a preparation method thereof.
Background
Along with the development of social economy in China, the living standard of people is gradually improved, the requirements of people on living environment and living quality are higher and higher, and the LED glass coated tube which is in line with the environment protection, energy conservation, comfort and high quality becomes the development trend in the future. The coating in the fluorescent lamp tube in the market at present mainly adopts a solvent type coating and is mixed with fluorescent powder, the solvent type coating adopts an organic solvent as a diluent, and a large amount of the organic solvent is volatilized into the air in use, so that the performance of a coating film is influenced, and air pollution is easily caused.
The existing Chinese patent database discloses a patent named as an LED light source water-based UV coating, which is disclosed by CN201810363703.9, application date 2018.04.22, application publication number CN108410347A and application publication date 2018.08.17, and comprises 100 parts by weight of water-based aliphatic polyurethane acrylate resin, 20-50 parts by weight of water-based aliphatic polyurethane dispersion, 1-20 parts by weight of acrylic monomer, 1-10 parts by weight of photoinitiator and 1-15 parts by weight of addition auxiliary agent, wherein the solid content of the water-based UV coating is 30-60%, and the photoinitiator is selected from two or more of Irgacure500, IRGACURE DW, photoinitiator 1173, photoinitiator 184, TPO and TPO-L. The disadvantages are that: the coating has poor affinity, has poor mechanical property when being sprayed on the inner wall of the LED glass tube, cannot be absorbed on the inner wall of the LED glass tube durably, is easy to yellow and peel after being used for a long time, influences the diffusion of light rays and greatly reduces the service life of the LED fluorescent lamp.
Disclosure of Invention
The invention aims to provide a light guide coating of an LED glass coating tube and a preparation method thereof, aiming at the defects of the prior art that the coating is easy to peel off and yellow to influence the light diffusion.
In order to achieve the purpose, the invention discloses a technical scheme adopted by a light guide coating of an LED glass coating tube, which comprises the following steps:
a light guide coating of an LED glass coating tube comprises the following components in parts by weight: 90-100 parts of epoxy modified polyacrylic resin, 1-1.5 parts of dispersing agent, 15-20 parts of emulsifying agent, 20-25 parts of curing agent, 6-8 parts of initiator, 30-50 parts of protective colloid, 2-20 parts of pH regulator, 0.5-1 part of defoaming agent, 3-5 parts of nano-silver antibacterial agent and 30-50 parts of solvent.
Compared with the prior art, the invention has the beneficial effects that: due to the existence of the epoxy modified polyacrylic resin, the performance of the coating is determined, the elasticity and the flexibility of the coating are increased, the water resistance, the bonding strength and the light transmittance of the coating are improved, the heat resistance and the aging resistance of the coating are greatly improved, and the dark and yellow coatings caused by the action of microorganisms are avoided due to the existence of the nano-silver antibacterial agent, so that the light diffusivity of the coating is durable.
Further, the epoxy modified polyacrylic resin comprises the following components in parts by weight: 30-40 parts of epoxy resin, 50-60 parts of acrylic resin, 10-15 parts of vinyl acetate, 1-3 parts of methacrylic acid, deionized water as a dispersing agent, hydroxyl acrylamide as a curing agent, benzoyl peroxide as an initiator, ethanolamine as a pH regulator, a water-based alcohol ether solvent as a solvent, and polyvinyl alcohol as a protective colloid. The acrylic resin improves the adhesion effect of the coating, increases the elasticity and flexibility of the coating, and the vinyl acetate improves the mechanical property and light transmittance of the coating.
Further, the emulsifier comprises the following components in parts by weight: 5-7 parts of alkyl sodium sulfonate and 10-13 parts of polyvinyl alkyl ether. The mixed emulsifier composed of the alkyl sodium sulfonate of the anionic emulsifier and the polyvinyl alkyl ether of the nonionic emulsifier ensures that the curing agent has better stability and thickening property.
Corresponding to a light guide coating of an LED glass coated tube, the invention also provides a technical scheme adopted by the preparation method of the light guide coating of the LED glass coated tube, which comprises the following steps:
a preparation method of a light guide coating of an LED glass coating tube comprises the following steps:
the method comprises the following steps: preparing monomer emulsion, weighing 30-40 parts by weight of epoxy resin, 50-60 parts by weight of acrylic resin, 10-15 parts by weight of vinyl acetate and 1-3 parts by weight of methacrylic acid according to a formula, and uniformly stirring and mixing to obtain the monomer emulsion for later use;
step two: preparing an auxiliary solution, weighing 6-8 parts by weight of an initiator according to a formula, weighing 1-1.5 parts by weight of a dispersant, mixing and stirring uniformly, standing and dissolving to obtain the auxiliary solution for later use;
step three: preparing emulsifier solution, weighing 5-7 parts by weight of sodium alkylsulfonate and 10-13 parts by weight of polyvinyl alkyl ether according to the formula, stirring and mixing uniformly to obtain the emulsifier solution, and reserving the emulsifier solution for later use
Step four: performing water bath reaction, namely mixing 1.5-2 parts by weight of ethanolamine compound, the emulsifier solution in the step three and 40-50% of the auxiliary solution in the step two, stirring, placing on a water bath, slowly adding the monomer emulsion in the step one to perform water bath reaction when the temperature of the water bath is raised to 80 +/-2 ℃ until the dropwise addition is completed, performing heat preservation reaction, and preserving the heat at 80 +/-2 ℃ for 40-60 min to obtain a water bath solution;
step five: adding auxiliary materials, weighing 30-50 parts by weight of polyvinyl alcohol, 30-50 parts by weight of water-based alcohol ether solvent and the rest auxiliary solution in the fourth step according to a formula, mixing the mixture with the water bath solution in the fourth step, stirring, placing the mixture on a water bath, slowly dripping 20-25 parts by weight of curing agent when the temperature of the water bath is raised to 80 +/-2 ℃, stirring for carrying out water bath reaction again until the dripping is finished, carrying out heat preservation reaction, keeping the temperature at 50 +/-2 ℃, keeping the temperature for 20min-30min, and slowly dripping 0.5-1 part by weight of defoaming agent and 3-5 parts by weight of nano-silver antibacterial agent to obtain a semi-finished solution;
step six: adjusting the pH value, namely slowly adding the ethanolamine compound remained in the step four into the semi-finished product solution in the step five, continuously stirring in the adding process, measuring the pH value of the semi-finished product solution, stopping adding the ethanolamine compound when the pH value of the semi-finished product solution is adjusted to 8-9 to obtain a finished product solution, and naturally cooling to the room temperature to be reserved for later use;
step seven: and (5) filtering and discharging, namely filtering the finished product solution obtained in the step six through a 300-mesh filter screen, and filtering fine residues to obtain the light guide coating solution.
Compared with the prior art, the invention has the beneficial effects that: the method is scientific and rigorous, the prepared coating is environment-friendly, stable in performance and convenient to store and transport, and the generated coating is good in light transmittance and excellent in mechanical property, is very easy to adsorb on the inner wall of the glass tube, is not easy to peel off, is not easy to become dark and yellow, and is excellent in light diffusion performance.
Detailed Description
A light guide coating of an LED glass coating tube comprises the following components in parts by weight: 90-100 parts of epoxy modified polyacrylic resin, 1-1.5 parts of dispersing agent, 15-20 parts of emulsifying agent, 20-25 parts of curing agent, 6-8 parts of initiator, 30-50 parts of protective colloid, 2-20 parts of pH regulator, 0.5-1 part of defoaming agent, 3-5 parts of nano-silver antibacterial agent and 30-50 parts of solvent. Further, the epoxy modified polyacrylic resin comprises the following components in parts by weight: 30-40 parts of epoxy resin, 50-60 parts of acrylic resin, 10-15 parts of vinyl acetate, 1-3 parts of methacrylic acid, deionized water as a dispersing agent, hydroxyl acrylamide as a curing agent, benzoyl peroxide as an initiator, ethanolamine as a pH regulator, a water-based alcohol ether solvent as a solvent, and polyvinyl alcohol as a protective colloid. The acrylic resin improves the adhesion effect of the coating, increases the elasticity and flexibility of the coating, and the vinyl acetate improves the mechanical property and light transmittance of the coating. Further, the emulsifier comprises the following components in parts by weight: 5-7 parts of alkyl sodium sulfonate and 10-13 parts of polyvinyl alkyl ether. The mixed emulsifier composed of the alkyl sodium sulfonate of the anionic emulsifier and the polyvinyl alkyl ether of the nonionic emulsifier ensures that the curing agent has better stability and thickening property.
Corresponding to the light guide coating of the LED glass coated tube, the invention also provides a preparation method of the light guide coating of the LED glass coated tube, which comprises the following steps:
the method comprises the following steps: preparing monomer emulsion, weighing 30-40 parts by weight of epoxy resin, 50-60 parts by weight of acrylic resin, 10-15 parts by weight of vinyl acetate and 1-3 parts by weight of methacrylic acid according to a formula, and uniformly stirring and mixing to obtain the monomer emulsion for later use;
step two: preparing an auxiliary solution, weighing 6-8 parts by weight of an initiator according to a formula, weighing 1-1.5 parts by weight of a dispersant, mixing and stirring uniformly, standing and dissolving to obtain the auxiliary solution for later use;
step three: preparing emulsifier solution, weighing 5-7 parts by weight of sodium alkylsulfonate and 10-13 parts by weight of polyvinyl alkyl ether according to the formula, stirring and mixing uniformly to obtain the emulsifier solution, and reserving the emulsifier solution for later use
Step four: performing water bath reaction, namely mixing 1.5-2 parts by weight of ethanolamine compound, the emulsifier solution in the step three and 40-50% of the auxiliary solution in the step two, stirring, placing on a water bath, slowly adding the monomer emulsion in the step one to perform water bath reaction when the temperature of the water bath is raised to 80 +/-2 ℃ until the dropwise addition is completed, performing heat preservation reaction, and preserving the heat at 80 +/-2 ℃ for 40-60 min to obtain a water bath solution;
step five: adding auxiliary materials, weighing 30-50 parts by weight of polyvinyl alcohol, 30-50 parts by weight of water-based alcohol ether solvent and the rest auxiliary solution in the fourth step according to a formula, mixing the mixture with the water bath solution in the fourth step, stirring, placing the mixture on a water bath, slowly dripping 20-25 parts by weight of curing agent when the temperature of the water bath is raised to 80 +/-2 ℃, stirring for carrying out water bath reaction again until the dripping is finished, carrying out heat preservation reaction, keeping the temperature at 50 +/-2 ℃, keeping the temperature for 20min-30min, and slowly dripping 0.5-1 part by weight of defoaming agent and 3-5 parts by weight of nano-silver antibacterial agent to obtain a semi-finished solution;
step six: adjusting the pH value, namely slowly adding the ethanolamine compound remained in the step four into the semi-finished product solution in the step five, continuously stirring in the adding process, measuring the pH value of the semi-finished product solution, stopping adding the ethanolamine compound when the pH value of the semi-finished product solution is adjusted to 8-9 to obtain a finished product solution, and naturally cooling to the room temperature to be reserved for later use;
step seven: and (5) filtering and discharging, namely filtering the finished product solution obtained in the step six through a 300-mesh filter screen, and filtering fine residues to obtain the light guide coating solution.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (2)
1. A light guide coating of an LED glass coating tube is characterized by comprising the following components in parts by weight: 90-100 parts of epoxy modified polyacrylic resin, 1-1.5 parts of dispersing agent, 15-20 parts of emulsifying agent, 20-25 parts of curing agent, 6-8 parts of initiator, 30-50 parts of protective colloid, 2-20 parts of pH regulator, 0.5-1 part of defoaming agent, 3-5 parts of nano-silver antibacterial agent and 30-50 parts of solvent; the epoxy modified polyacrylic resin comprises the following components in parts by weight: 30-40 parts of epoxy resin, 50-60 parts of acrylic resin, 10-15 parts of vinyl acetate, 1-3 parts of methacrylic acid, deionized water as a dispersing agent, hydroxyl acrylamide as a curing agent, benzoyl peroxide as an initiator, an ethanolamine compound as a pH regulator, a water-based alcohol ether solvent as a solvent, and polyvinyl alcohol as a protective colloid; the emulsifier comprises the following components in parts by weight: 5-7 parts of alkyl sodium sulfonate and 10-13 parts of polyvinyl alkyl ether.
2. A method for preparing a light-guiding coating of an LED glass-coated tube according to claim 1, comprising the steps of:
the method comprises the following steps: preparing monomer emulsion, weighing 30-40 parts by weight of epoxy resin, 50-60 parts by weight of acrylic resin, 10-15 parts by weight of vinyl acetate and 1-3 parts by weight of methacrylic acid according to a formula, and uniformly stirring and mixing to obtain the monomer emulsion for later use;
step two: preparing an auxiliary solution, weighing 6-8 parts by weight of an initiator according to a formula, weighing 1-1.5 parts by weight of a dispersant, mixing and stirring uniformly, standing and dissolving to obtain the auxiliary solution for later use;
step three: preparing an emulsifier solution, weighing 5-7 parts by weight of sodium alkyl sulfonate and 10-13 parts by weight of polyvinyl alkyl ether according to a formula, and uniformly stirring and mixing to obtain the emulsifier solution for later use;
step four: performing water bath reaction, namely mixing 1.5-2 parts by weight of ethanolamine compound, the emulsifier solution in the step three and 40-50% of the auxiliary solution in the step two, stirring, placing on a water bath, slowly adding the monomer emulsion in the step one to perform water bath reaction when the temperature of the water bath is raised to 80 +/-2 ℃ until the dropwise addition is completed, performing heat preservation reaction, and preserving the heat at 80 +/-2 ℃ for 40-60 min to obtain a water bath solution;
step five: adding auxiliary materials, weighing 30-50 parts by weight of polyvinyl alcohol, 30-50 parts by weight of water-based alcohol ether solvent and the rest auxiliary solution in the fourth step according to a formula, mixing the mixture with the water bath solution in the fourth step, stirring, placing the mixture on a water bath, slowly dripping 20-25 parts by weight of curing agent when the temperature of the water bath is raised to 80 +/-2 ℃, stirring for carrying out water bath reaction again until the dripping is finished, carrying out heat preservation reaction, keeping the temperature at 50 +/-2 ℃, keeping the temperature for 20min-30min, and slowly dripping 0.5-1 part by weight of defoaming agent and 3-5 parts by weight of nano-silver antibacterial agent to obtain a semi-finished solution;
step six: adjusting the pH value, namely slowly adding the ethanolamine compound remained in the step four into the semi-finished product solution in the step five, continuously stirring in the adding process, measuring the pH value of the semi-finished product solution, stopping adding the ethanolamine compound when the pH value of the semi-finished product solution is adjusted to 8-9 to obtain a finished product solution, and naturally cooling to the room temperature to be reserved for later use;
step seven: and (5) filtering and discharging, namely filtering the finished product solution obtained in the step six through a 300-mesh filter screen, and filtering fine residues to obtain the light guide coating solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038538.0A CN110698937B (en) | 2019-10-29 | 2019-10-29 | Light guide coating of LED glass coated tube and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911038538.0A CN110698937B (en) | 2019-10-29 | 2019-10-29 | Light guide coating of LED glass coated tube and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110698937A CN110698937A (en) | 2020-01-17 |
| CN110698937B true CN110698937B (en) | 2021-06-11 |
Family
ID=69202647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911038538.0A Active CN110698937B (en) | 2019-10-29 | 2019-10-29 | Light guide coating of LED glass coated tube and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110698937B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111690274A (en) * | 2020-07-07 | 2020-09-22 | 锦州天壹新材科技有限公司 | High-temperature-resistant organic-inorganic hybrid emulsion and preparation method thereof |
| CN112553911A (en) * | 2020-11-30 | 2021-03-26 | 山东天舜环保科技有限公司 | High-strength wear-resistant coating for colored glass fiber fabric and preparation method thereof |
| CN114163882A (en) * | 2021-12-06 | 2022-03-11 | 中科智清生态技术(苏州)有限公司 | Photovoltaic panel film for river regulation and production process |
| CN114316651A (en) * | 2021-12-28 | 2022-04-12 | 江苏涂博士新材料有限公司 | Preparation method of superhard wear-resistant porcelain powder coating for rail transit decorative surface |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629564A (en) * | 2015-01-14 | 2015-05-20 | 佛山柯维光电股份有限公司 | Water-based photodiffusion paint and preparation method thereof |
| CN108752514A (en) * | 2018-05-05 | 2018-11-06 | 长沙市原鹏化工科技有限公司 | A kind of epoxy-modified acrylic acid lotion and preparation method thereof |
-
2019
- 2019-10-29 CN CN201911038538.0A patent/CN110698937B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104629564A (en) * | 2015-01-14 | 2015-05-20 | 佛山柯维光电股份有限公司 | Water-based photodiffusion paint and preparation method thereof |
| CN108752514A (en) * | 2018-05-05 | 2018-11-06 | 长沙市原鹏化工科技有限公司 | A kind of epoxy-modified acrylic acid lotion and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110698937A (en) | 2020-01-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110698937B (en) | Light guide coating of LED glass coated tube and preparation method thereof | |
| CN103613702B (en) | A kind of water-soluble multifunctional acrylic matting resin and preparation method thereof | |
| CN109627375B (en) | Acetic acid tertiary emulsion and preparation method thereof | |
| CN103626933B (en) | A kind of polysilsesquioxane-polyacrylic ester-nanosized SiO_2 composite emulsion and preparation method thereof and application | |
| CN104629564B (en) | A kind of water-based light diffusion coating and preparation method thereof | |
| CN109369839B (en) | Self-crosslinking vinyl chloride copolymer emulsion and preparation method thereof | |
| CN103102759A (en) | Water-based glass paint containing modified diatomite and preparation method thereof | |
| CN110818828A (en) | Self-retardant fuel alcohol polyether-2 phosphate modified waterborne acrylic acid anticorrosive resin and preparation method thereof | |
| CN112210326A (en) | High-light-transmittance blue-light-proof radiation-proof optical pressure-sensitive adhesive and preparation method thereof | |
| CN113621290A (en) | Low-VOC high-gloss water-based steel drum outer wall coating and preparation method thereof | |
| CN109705257B (en) | Humidity-adjusting acrylic emulsion and preparation method thereof | |
| CN104448117A (en) | Water-based organic/inorganic hybrid acrylate emulsion and preparation method thereof | |
| CN117363128A (en) | Exterior wall reflective heat insulation coating and preparation method thereof | |
| CN107141916B (en) | High-light-transmittance water-based paint | |
| CN102492100A (en) | Water-dispersed fluorine-containing hydroxyl acrylic-epoxy ester heterozygous body resin and coating thereof | |
| CN111040523A (en) | High-adhesion water-based transparent heat-insulation glass coating and preparation method thereof | |
| CN105295633B (en) | A kind of aqueous dumb light paint and preparation method | |
| CN102260363B (en) | Aqueous crylic acid hydrophobic emulsion and preparation method thereof | |
| CN111116838A (en) | Acrylate emulsion with excellent freeze-thaw stability and preparation method thereof | |
| CN113969032B (en) | Ultraviolet shielding acrylic tannic acid composite material and preparation method and application thereof | |
| CN113831791B (en) | Water-based alcohol-resistant self-crosslinking nano emulsion and preparation method and application thereof | |
| CN109503754B (en) | Fluorescent modified acrylate emulsion and preparation method thereof | |
| CN111073365A (en) | Fluorocarbon coating for aluminum curtain wall board and spraying process thereof | |
| CN105199519A (en) | Heat insulating coating for transparent window and preparation method of heat insulating coating | |
| CN110563873A (en) | Rare earth hybrid styrene-acrylic luminescent radiation-proof emulsion 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |