CN1778850A - Ultraviolet light curing coating and production thereof - Google Patents
Ultraviolet light curing coating and production thereof Download PDFInfo
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- CN1778850A CN1778850A CN 200410091596 CN200410091596A CN1778850A CN 1778850 A CN1778850 A CN 1778850A CN 200410091596 CN200410091596 CN 200410091596 CN 200410091596 A CN200410091596 A CN 200410091596A CN 1778850 A CN1778850 A CN 1778850A
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Abstract
A ultraviolet curing coating and its production are disclosed. The coating consists of filming substance, diluent and light initiating agent or assistants. The diluent is a organic solvent which comprises one of several from toluene, acetic ether, acetate butyrin, isobutyl acetate, propyl acetate, alcohol, n-butyl alcohol, ethylene ketone, dimethyl benzene, methyl isobutyl ketone, acetone, methyl ethyl ketone, ethanediol butyl ester and propylene butyl ester. It costs low, has better abrasive-resistance, hardness and adhesion.
Description
Technical field
The invention relates to a kind of photo-cured coating and preparation method thereof, more specifically say so about a kind of ultraviolet-curing paint and preparation method thereof.
Background technology
Ultraviolet-curing paint is the photo-cured coating that a kind of development in recent years is got up, and compares with traditional photo-cured coating, and ultraviolet-curing paint has higher solid content, thereby the production efficiency height.Simultaneously, its time of drying is also shorter.
Existing ultraviolet-curing paint contains filmogen, and thinner and light trigger also contain auxiliary agents such as flow agent, defoamer, lubricant, anti-wear agent sometimes.Wherein, described thinner is that the individual or more acrylate monomer of 1-5 or the sense number of degrees are the mixture of individual or more acrylate monomer of 1-5 and organic solvent for the sense number of degrees.Described filmogen is selected from least a in polyester acrylate, urethane acrylate and the epoxy acrylate.
For example, CN1297972A discloses a kind of ultraviolet-curing paint, this coating contains Epocryl or the epoxy methacrylates resin of 5-40 weight %, the urethane acrylate of 5-40 weight %, the bifunctional acrylate of 20-60 weight % or bifunctional methacrylic ester, the light trigger of the trifunctional group acrylate of 1-25 weight % or trifunctional methacrylic ester and 1-10 weight %.
CN1436825A discloses a kind of ultraviolet-curing paint, this coating is by the aliphatic urethane acrylate of 20-50 weight %, acrylic acid modified 1 Resins, epoxy of 0-20 weight %, the reactive acrylate monomer of 10-50 weight %, the light trigger of 1-5 weight %, the flow agent of 0.3-1 weight %, the defoamer of 0.1-0.5 weight %, 0.5-1.5 the lubricant of weight %, the solvent composition of the anti-wear agent of 0.5-3 weight % and 2-20 weight %.Described solvent is N-BUTYL ACETATE, vinyl acetic monomer, Virahol, ethylene glycol ether acetate or their mixture.
Though above-mentioned coating can be used as the finish paint of woodenware, leather and metal etc. and uses,, it is applied to plastic fittings, when particularly applying to the portable plastic accessory, because the portable plastic accessory is often moved, and easily weares and teares, coating wear resisting property and hardness all can not meet the demands.Moreover because plastic fittings and woodenware, leather and metallic surface nature difference are very big, the sticking power of above-mentioned coating on plastic fittings is also not enough.
Summary of the invention
The objective of the invention is to overcome prior art ultraviolet-curing paint wear resisting property and all lower shortcoming of hardness, a kind of ultraviolet-curing paint with higher wear resisting property and hardness and preparation method thereof is provided.
The present inventor finds, owing to contain the sense number of degrees in the thinner of existing ultraviolet-curing paint is 1-5 or more acrylate monomer, these sense number of degrees are that the individual or more acrylate monomer of 1-5 can not volatilize in the coating film process, after the paint solidification film forming, contain these relatively poor monomers of wear resisting property in the rete inevitably, cause after the existing ultraviolet-curing paint film forming wear resisting property and hardness lower.
Coating provided by the invention contains filmogen, thinner and light trigger, contain or do not contain auxiliary agent, it is characterized in that, described thinner is an organic solvent, and this organic solvent is selected from one or more in toluene, ethyl acetate, butylacetate, isobutyl acetate, propyl acetate, ethanol, propyl carbinol, cyclohexanone, dimethylbenzene, hexone, acetone, methylethylketone, butyl glycol ether, the propylene glycol butyl ether.
The preparation method of coating provided by the invention comprises filmogen, thinner and light trigger is mixed, described light trigger is dissolved fully, and described filmogen is dispersed in the described thinner, with the dope filtration that obtains, wherein, described thinner is an organic solvent, and this organic solvent is selected from one or more in toluene, ethyl acetate, butylacetate, isobutyl acetate, propyl acetate, ethanol, propyl carbinol, cyclohexanone, dimethylbenzene, hexone, acetone, methylethylketone, butyl glycol ether, the propylene glycol butyl ether.
Because coating provided by the invention has carried out significantly improving to thinner, in coating film forming solidification process, described organic solvent volatilizees fully, therefore, do not contain the acrylate monomer of wear resisting property difference in the rete that forms, the wear resistance and the hardness of the rete that obtains all are vastly improved.Moreover, in coating provided by the invention, add a kind of coupling agent, can also increase substantially its sticking power, the finish paint that can be used as various solid material surfaces uses, as the finish paint that can be used as woodenware, leather and metal uses, because coating provided by the invention has than prior art coating better wear resistance energy, hardness, therefore, is especially suitable for use as the finish paint of portable solid material.The coating provided by the invention that contains coupling agent also is especially suitable for use as the plastic material finish paint, especially uses on the portable plastic equipment, has than the prior art effect that is beyond one's reach.Other advantage that this coating has existing ultraviolet-curing paint simultaneously and had usually is as corrosion resistant advantage.
In addition, thinner does not use expensive acrylate monomer described in the coating provided by the invention, and uses cheap organic solvent fully, can also reduce the cost of coating greatly, is more conducive to apply industrial.
Embodiment
According to coating provided by the invention, the content of described filmogen, solvent, light trigger and auxiliary agent is the content of these component routines in the ultraviolet-curing paint.In general, total amount with coating is a benchmark, the content of described filmogen is 20-95 weight %, be preferably 40-90 weight %, the content of solvent is 2-60 weight %, is preferably 5-50 weight %, the content of light trigger is 1-10 weight %, be preferably 2-8 weight %, the content of auxiliary agent is 0-15 weight %, is preferably 0.2-10 weight %.
Described filmogen is selected from one or more in the existing ultraviolet-curing paint filmogen commonly used, as in polyester acrylate, urethane acrylate and the epoxy acrylate one or more.Under the preferable case, described filmogen is selected from urethane acrylate, and described urethane acrylate can be aliphatic urethane acrylate, aromatic urethane acrylate or the mixture of the two.
Described urethane acrylate can be a kind of xanthochromia type prepolymer, as with aromatic series vulcabond synthetic urethane acrylates such as tolylene diisocyanates, under the preferable case, described urethane acrylate is a kind of non-yellow stain type prepolymer that contains 4-6 functional group, it can be commercially available, as the urethane acrylate that contains 4-6 functional group in the product type of BASF (Basfu) and lid Si Tafu (Galstaff).Also can adopt known method to prepare.For example, vulcabond with no flavescence performance, as isophorone diisocyanate (IPDI), hexamethylene-diisocyanate (HDI) or dicyclohexyl methane diisocyanate (HMDI) synthetic urethane acrylate and polyester glycol reaction, promptly get urethane acrylate with Hydroxyethyl acrylate or Propylene glycol monoacrylate reaction again.It is that second-order transition temperature is between 50-100 ℃ below the 8000cps (25 ℃) that the condition optimization of reaction makes the viscosity of the polyurethane acrylate resin that obtains.The condition of this reaction is conventionally known to one of skill in the art.
The formation that the content of filmogen is filmed to coating and the fastness to rubbing and the hardness of coating have bigger influence, higher filmogen content helps to be coated with the formation of rete, and easily make rete reach good fastness to rubbing and hardness, can increase the difficulty of construction and the flow leveling that worsens rete but filmogen content is too high, make the paint film layer surface quality after the curing not good.Therefore, be benchmark with the coating total amount, the suitable content of the filmogen among the present invention is 20-95 weight %, is preferably 40-90 weight %.
Described organic solvent is selected from one or more in toluene, ethyl acetate, butylacetate, isobutyl acetate, propyl acetate, ethanol, propyl carbinol, cyclohexanone, dimethylbenzene, hexone, acetone, methylethylketone, butyl glycol ether, the propylene glycol butyl ether.The kind of organic solvent and consumption should be able to fully dissolve described filmogen, and will have good volatility, and solvency power is too strong, end phenomenon then may occur stinging, and vaporator rate too greatly then may cause the paint film unfairness.Though one above-mentioned solvent is suitable, but, be preferably two or more the mixture in toluene, ethyl acetate, butylacetate, isobutyl acetate, propyl acetate, ethanol, propyl carbinol, cyclohexanone, dimethylbenzene, hexone, acetone, methylethylketone, butyl glycol ether, the propylene glycol butyl ether.
The addition of described organic solvent should satisfy the dilution requirement of acrylic resin, also must be fit to the spraying coating process of coating on viscosity, so, be benchmark with the total amount of coating, the content of described organic solvent is 2-60 weight %, is preferably 5-50 weight %.Under the situation, be benchmark with the coating total amount more preferably, the content of described organic solvent is 5-50 weight %, and the weight ratio of described filmogen and described organic solvent is 1-6.
According to coating provided by the invention, this coating can also and preferably contain a kind of coupling agent, is benchmark with the coating total amount, and the content of described coupling agent is 0-8 weight %, is preferably 0.2-5 weight %.Described coupling agent refers to improve the consistency and the wettability of filmogen, any material of the bounding force between rete that raising coating forms and the coated surface, as silane coupling agent, particularly Japan believes the KBM603 that month company produces, KBM503, the A-174 that KBM403, U.S. Wei Ke company produce, the A-1100 that U.S.'s union carbide corporation is produced and among the A-151 one or more.
Can also and preferably contain a kind of dispersion agent in the coating of the present invention, described dispersion agent refers to any material that can improve described filmogen dispersion state in solvent, as Kerper-602, Kerper-605, Kerper630, CFC-500HP, CFC-510, CFC-637, one or more among the CFC-604S.With the coating total amount is benchmark, and the content of dispersion agent is that 0-5 weight % is preferably 0.2-3 weight %.Wherein Kerper series is U.S. Kerper company product, and CFC series is French CFC company product.
The purpose that adds described anti-wear agent is further to improve the wear resisting property of coating, and anti-wear agent can improve the physical and mechanical properties behind the paint solidification to a certain extent, strengthens the surface hardness of paint film.The add-on of anti-wear agent can not be too big, otherwise can influence the sticking power of paint film to ground.The content of described anti-wear agent is content conventional in such coating, in general, is benchmark with the coating total amount, and the content of anti-wear agent is 0-5 weight %, is preferably 0.2-2% weight.The kind of described anti-wear agent is conventionally known to one of skill in the art, and it can be organic polymer material or the inorganic material powders with certain physical strength, as nylon powder, and talcum powder, polyethylene wax, limestone powder, one or more in the titanium dioxide.
Described lubricant can further improve the feel of coating behind the paint solidification, and can increase the glossiness of coating, and its kind and consumption are conventionally known to one of skill in the art.Lubricant can be an olefin material as described, is benchmark with the coating total amount, and the content of lubricant is 0-5 weight %, is preferably 0.2-1.5 weight %.
Light trigger kind described in the coating of the present invention and consumption are conventionally known to one of skill in the art, for example, described light trigger can be selected from IHT-PI185, IHT-PI907, Irgacure651, Irgacure184, Irgacure369, Irgacure754, Irgacure2022, one or more among the darocur1173.Wherein IHT-PI series is Chinese domestic goods, Irgacure, and darocur series is Switzerland vapour Bagong department product, its trade mark is conventionally known to one of skill in the art.With the coating total amount is benchmark, and the content of described light trigger is that the content of light trigger is 1-10 weight %, is preferably 2-8 weight %.
The kind of the flow agent described in the coating of the present invention and consumption are conventionally known to one of skill in the art, and for example described flow agent can be selected from EFKA3883, EFKA3886, EFKA3600, BYK366, BYK333, among BYK307, the DEGO410 one or more.Wherein EFKA series is Dutch Ai Fuka company product, and BYK series is BYK company product, and DEGO series is German Di Gao company product, more than its trade mark be conventionally known to one of skill in the art.With the coating total amount is benchmark, and the content of described flow agent is 0-1.5 weight %, is preferably 0.1-1 weight %
The kind of the defoamer described in the coating of the present invention and consumption are conventionally known to one of skill in the art, and for example, described defoamer can be selected from EFKA2022, EFKA2527, EFKA2040, BYK352, BYK354, among the BYK357 one or more.With the coating total amount is benchmark, and the content of described defoamer is 0-2 weight %, is preferably 0.1-1.5 weight %
According to embodiment preferred of the present invention, with the coating total amount is benchmark, the content of described filmogen is 40-90 weight %, the content of solvent is 5-50 weight %, the content of light trigger is 2-8 weight %, described auxiliary agent comprises flow agent, defoamer, lubricant and anti-wear agent auxiliary agent, the content of flow agent is 0.1-1 weight %, the content of defoamer is 0.1-1.5 weight %, the content of lubricant is 0.2-1.5, and the content of anti-wear agent is 0.2-2 weight %, and this coating also contains coupling agent and dispersion agent, the content of coupling agent is 0.2-5 weight %, and the content of dispersion agent is 0.2-3 weight %.
Preparation method according to coating provided by the invention, the mixing of described filmogen, thinner and light trigger can be carried out also simultaneously can proceed step by step, preferred earlier with light trigger and mixing diluents, thinner is fully dissolved, and then mix with filmogen.
In order to make described filmogen homodisperse, can improve the blended temperature, but because the thinner that the present invention adopts is a kind of volatile organic solvent, and its solvency power is also better, therefore, the blended temperature should be lower than 50 ℃, is preferably 30 to being lower than 50 ℃.
If also contain coupling agent, dispersion agent and/or auxiliary agent in the described coating, method provided by the invention also is included in before the filtration, contain in the slurries of light trigger, filmogen and described organic solvent obtaining, add described coupling agent, dispersion agent and/or auxiliary agent, and the step that mixes.Described coupling agent, dispersion agent and auxiliary agent can add simultaneously also and can add step by step, and the order of adding does not have remarkable influence to the performance of coating.
According to method provided by the invention, an embodiment preferred comprises light trigger and the mixing diluents that incite somebody to action (1), is stirred to abundant dissolving; (2) in the mixture that step (1) obtains, add described filmogen, be warming up to 30, stir to being lower than 500C; (3) mixture that obtains in step (2) adds coupling agent, anti-wear agent, lubricant, flow agent, defoamer and dispersion agent, is stirred to evenly; (4) slurries that obtain are filtered in cooling.
In method provided by the invention, the consumption of each material should make and obtain in the coating, total amount with coating is a benchmark, and the content of described filmogen is 20-95 weight %, is preferably 40-90 weight %, the content of solvent is 2-60 weight %, be preferably 5-50 weight %, the content of light trigger is 1-10 weight %, is preferably 2-8 weight %, the content of auxiliary agent is 0-15 weight %, is preferably 0.2-10 weight %.
Under the preferable case, the consumption of each material should make and obtain in the coating, is benchmark with the coating total amount, and the content of described filmogen is 40-90 weight %, the content of solvent is 5-50 weight %, the content of light trigger is 2-8 weight %, and the content of flow agent is 0.1-1 weight %, and the content of defoamer is 0.1-1.5 weight %, the content of lubricant is 0.2-1.5 weight %, the content of anti-wear agent is 0.2-2 weight %, and the content of coupling agent is 0.2-5 weight %, and the content of dispersion agent is 0.2-3 weight %.
Coating provided by the invention is suitable as the finish paint of the plastic fittings of the finish paint of various material surfaces, particularly portable device, as the finish paint of handset shell surface, portable computer external, makeup shell.Coating thickness is generally the 10-15 micron, 50oC oven dry 10-15 minute, and, can obtain good solidifying film layer through UV-irradiation 20-25 second.
The following examples will the present invention will be further described, though filmogen described in the embodiment is example with the urethane acrylate,, being not, filmogen of the present invention is only limited to urethane acrylate, and the situation of other component also is the same.
Embodiment 1-3
The following examples illustrate coating provided by the invention and preparation method thereof.
(1) light trigger is mixed with organic solvent, be stirred to abundant dissolving; (2) in the mixture that step (1) obtains, add hexafunctional aliphatic urethane acrylates, be warming up to 40 ℃, stir; (3) mixture that obtains in step (2) adds coupling agent, anti-wear agent, lubricant, flow agent, defoamer and dispersion agent, is stirred to evenly; (4) be cooled to room temperature, filter the slurries that obtain,, obtain coating T1-T3 provided by the invention to remove residue wherein.
Table 1 has provided each material consumption.Table 2 has provided the composition of T1-T3.
Comparative Examples 1
This Comparative Examples explanation reference coating and preparation method thereof.
Method according to embodiment 2 prepares coating, and different is that Comparative Examples 1 described solvent is 3 gram pimelinketone, 2.5 gram ethyl acetate, 2.5 gram propyl carbinols, 2.5 gram butyl glycol ethers and 10.5 gram isobornyl acrylate; And according to the preparation method of the coating of CN1436825A, 3 gram pimelinketone, 2.5 gram ethyl acetate, 2.5 gram propyl carbinols, 2.5 gram butyl glycol ethers add after step 3, obtain reference coating TB1.
Comparative Examples 2
This Comparative Examples explanation reference coating and preparation method thereof.
Method according to embodiment 2 prepares coating, and different is that Comparative Examples 1 described solvent is 3 gram pimelinketone, 2.5 gram ethyl acetate, 2.5 gram propyl carbinols, 2.5 gram butyl glycol ethers and 10.5 gram isobornyl acrylate; According to the preparation method of the coating of CN1436825A, 3 gram pimelinketone, 2.5 gram ethyl acetate, 2.5 gram propyl carbinols, 2.5 gram butyl glycol ethers add after step 3; And do not add coupling agent, obtain reference coating TB2.
Table 1
| The kind of each material and consumption | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Filmogen | Hexafunctional aliphatic urethane acrylates 60 grams | Hexafunctional aliphatic urethane acrylates 55 grams | Hexafunctional aliphatic urethane acrylates 250 grams |
| Organic solvent | Acetone 10 gram ethyl acetate 10 gram butylacetates 15 gram propyl carbinols 8 gram butyl glycol ethers 5 grams | Pimelinketone 6 gram ethyl acetate 5 gram propyl carbinols 5 gram butyl glycol ethers 5 grams | Toluene 5 gram methylethylketones 9 gram butylacetates 10 gram Virahols 10 gram butyl glycol ethers 15 grams |
| Coupling agent | A-1100 1.5 grams | KBM603 4 grams | KBM603 2.0 grams |
| Light trigger | Irgacure651 4 gram Irgacure184 2 grams | Irgacure369 4 gram Irgacure184 3 grams | Darocur1173 5 gram Irgacure184 2 grams |
| Anti-wear agent | Nylon powder 0.5 gram | Nylon powder 1.5 grams | Limestone powder 0.8 gram |
| Lubricant | Paraffin 0.5 gram | Paraffin 0.7 gram | Paraffin 0.9 gram |
| Flow agent | BYK306 0.2 gram | EFKA3035 0.8 gram | EFKA3035 0.5 gram |
| Defoamer | BYK052 0.5 gram | BYK354 1 gram | BYK052 0.5 gram |
| Dispersion agent | Kerper-602 1.0 grams | Kerper-602 2 grams | Kerper-605 1.0 grams |
Table 2
| The embodiment numbering | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Finish code | T1 | T2 | T3 |
| Filmogen content, weight % | 50.8 | 59.1 | 80.5 |
| Organic solvent content, weight % | 40.6 | 22.6 | 15.8 |
| Coupling agent content, weight % | 1.3 | 4.3 | 0.6 |
| Photoinitiator levels, weight % | 5.1 | 7.5 | 2.3 |
| Anti-wear agent content, weight % | 0.4 | 1.6 | 0.3 |
| Lubricant content, weight % | 0.4 | 0.8 | 0.3 |
| Flow agent content, weight % | 0.2 | 0.9 | 0.2 |
| Antifoam content, weight % | 0.4 | 1.1 | 0.2 |
| Dispersant, weight % | 0.8 | 2.2 | 0.3 |
Embodiment 4-6
The following examples illustrate the performance of coating provided by the invention.
The coating T1-T3 that embodiment 1-3 is obtained is sprayed on the plastic casing, and 50 ℃ of oven dry 15 minutes, and through UV-irradiation 25 seconds obtain thickness and be 12 microns solidifying film layer.The performance of test solidifying film layer, the result is as shown in table 3.
Wherein, the 7-IBB type RCA abrasion instrument that wear resistance measure to use U.S. Nuo Man Instrument and Equipment Company to produce, under the effect of 175 gram forces, the paint film after the mill spraying, during the show-through material of paint film, the number of times that rubber wheel rotates.
Sticking power is measured with drawing the lattice device and is drawn 100 1 millimeter * 1 millimeter square lattice at sprayed surface, the model of producing with Minnesota Mining and Manufacturing Company is 600 smooth being bonded on the grid of scotch tape, do not stay a space, vertically uncover with utmost dispatch then, observe cut edge and have or not depainting.Is 5B as the depainting amount between 0-5%, is 4B between 5-10%, is 3B between 10-20%, is 2B between 20-30%, is B between 30-50%, is being 0B more than 50%.
Measurement of hardness is carried out according to chapter 4 regulation among the GB/6739T.
To get concentration be 99% alcohol in order to dip in clean gauze in the ethanol-tolerant method for measuring, puts on the skin back and forth at the paint film same position with 0.5 kilogram power and wipe away 500 times, and the observation finish paint has or not variable color.
Shock-resistant mensuration is pressed the regulation of GB/T1732 and is carried out.
The weak acid resistant measuring method is immersed in the acetic acid 3 minutes for making the paint film model under normal temperature, take out with the filter paper examination and do, and observing paint film has no abnormal.
The measuring method of anti-weak base is immersed in 5% the potassium hydroxide solution 3 minutes for making the paint film model under normal temperature, take out with the filter paper examination and do, and observing paint film has no abnormal.
The salt water resistance measuring method is immersed in 5% the sodium chloride brine 24 hours for making the paint film model under room temperature, take out with the filter paper examination and do, and observing paint film has no abnormal.
Comparative Examples 3-4
The following examples explanation reference coating property.
Coating TB1 that Comparative Examples 1-2 is obtained and TB2 be sprayed at the same plastic casing of embodiment 4-6 on, 50 ℃ of oven dry 15 minutes, and through UV-irradiation 25 seconds obtain thickness and are 12 microns solidifying film layer.The performance of test solidifying film layer, the result is as shown in table 3.
Table 3:
| The embodiment numbering | Embodiment 4 | Embodiment 5 | Comparative Examples 3 | Comparative Examples 4 | Embodiment 6 |
| Finish code | T1 | T2 | TB1 | TB2 | T3 |
| Wear resistance (inferior) | 460 | 480 | 180 | 200 | 485 |
| Sticking power | 5B | 5B | 5B | 4B | 5B |
| Hardness | 2H | 2H | H | H | 2H |
| Ethanol-tolerant | Nondiscoloration | Nondiscoloration | Nondiscoloration | Nondiscoloration | Nondiscoloration |
| Shock-resistant | ≥40cm·1kg | ≥45cm·1kg | ≥40cm·1kg | ≥40cm·1kg | ≥42cm·1kg |
| Weak acid resistant | No abnormal | No abnormal | No abnormal | No abnormal | No abnormal |
| Anti-weak base | No abnormal | No abnormal | No abnormal | No abnormal | No abnormal |
| Salt water resistance | No abnormal | No abnormal | No abnormal | No abnormal | No abnormal |
From the result of table 3 as can be seen, compare with reference coating, the wear resisting property and the hardness of coating provided by the invention are greatly improved.And has stronger sticking power.
Claims (16)
1, a kind of ultraviolet-curing paint, this coating contains filmogen, thinner and light trigger, contain or do not contain auxiliary agent, it is characterized in that, described thinner is an organic solvent, and this organic solvent is selected from one or more in toluene, ethyl acetate, butylacetate, isobutyl acetate, propyl acetate, ethanol, propyl carbinol, pimelinketone, dimethylbenzene, hexone, acetone, methylethylketone, butyl glycol ether, the propylene glycol butyl ether.
2, coating according to claim 1 is characterized in that, is benchmark with the total amount of coating, the content of described filmogen is 20-95 weight %, the content of solvent is 2-60 weight %, and the content of light trigger is 1-10 weight %, and the content of auxiliary agent is 0-15 weight %.
3, coating according to claim 2 is characterized in that, is benchmark with the total amount of coating, the content of described filmogen is 40-90 weight %, the content of solvent is 5-50 weight %, and the content of light trigger is 2-8 weight %, and the content of auxiliary agent is 0.2-10 weight %.
4, coating according to claim 1 is characterized in that, described filmogen is selected from one or more in polyester acrylate, urethane acrylate and the epoxy acrylate.
5, coating according to claim 4 is characterized in that, described urethane acrylate is aliphatic urethane acrylate, aromatic urethane acrylate or the mixture of the two.
6, coating according to claim 1, it is characterized in that described organic solvent is selected from two or more the mixture in toluene, ethyl acetate, butylacetate, isobutyl acetate, propyl acetate, ethanol, propyl carbinol, pimelinketone, dimethylbenzene, hexone, acetone, methylethylketone, butyl glycol ether, the propylene glycol butyl ether.
7, coating according to claim 1 is characterized in that, the weight ratio of described filmogen and described organic solvent is 1-6.
8, coating according to claim 1 and 2, it is characterized in that, this coating also contains a kind of coupling agent, with the coating total amount is benchmark, the content of described coupling agent is 0.2-5 weight %, described coupling agent refers to improve the consistency and the wettability of filmogen, any material of the bounding force between rete that raising coating forms and the coated surface.
9, coating according to claim 8 is characterized in that, described coupling agent is a silane coupling agent.
10, coating according to claim 1 and 2, it is characterized in that this coating also contains a kind of dispersion agent, described dispersion agent refers to any material that can improve described filmogen dispersion state in solvent, with the coating total amount is benchmark, and the content of dispersion agent is 0.2-3 weight %.
11, coating according to claim 1, it is characterized in that, with the coating total amount is benchmark, the content of described filmogen is 40-90 weight %, the content of solvent is 5-50 weight %, the content of light trigger is 2-8 weight %, described auxiliary agent comprises flow agent, defoamer, lubricant or anti-wear agent auxiliary agent, the content of flow agent is 0.1-1 weight %, and the content of defoamer is 0.1-1.5 weight %, and the content of lubricant is 0.2-1.5, the content of anti-wear agent is 0.2-2 weight %, this coating also contains coupling agent and dispersion agent, and the content of coupling agent is 0.2-5 weight %, and the content of dispersion agent is 0.2-3 weight %.
12, preparation method according to the described coating of claim 1, this method comprises filmogen, thinner and light trigger mix, described light trigger is dissolved fully, and described filmogen is dispersed in the described thinner, with the dope filtration that obtains, it is characterized in that, described thinner is an organic solvent, and this organic solvent is selected from toluene, ethyl acetate, butylacetate, isobutyl acetate, propyl acetate, ethanol, propyl carbinol, pimelinketone, dimethylbenzene, hexone, acetone, methylethylketone, butyl glycol ether, in the propylene glycol butyl ether one or more.
13, method according to claim 12 is characterized in that, the blended step of described filmogen, thinner and light trigger is earlier with light trigger and mixing diluents, thinner fully to be dissolved, and then mix with filmogen.
According to claim 12 or 13 described methods, it is characterized in that 14, described and filmogen blended temperature are 30 to being lower than 50 ℃.
15, method according to claim 12, it is characterized in that this method also is included in before the filtration, obtaining containing in the slurries of light trigger, filmogen and described organic solvent, add coupling agent, dispersion agent and/or auxiliary agent, and the step that mixes.
16, method according to claim 12 is characterized in that, this method comprises that (1) with light trigger and mixing diluents, is stirred to abundant dissolving; (2) in the mixture that step (1) obtains, add described filmogen, be warming up to 30, stir to being lower than 500C; (3) mixture that obtains in step (2) adds coupling agent, anti-wear agent, lubricant, flow agent, defoamer and dispersion agent, is stirred to evenly; (4) slurries that obtain are filtered in cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100915967A CN100436560C (en) | 2004-11-19 | 2004-11-19 | Ultraviolet light curing coating and production thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100915967A CN100436560C (en) | 2004-11-19 | 2004-11-19 | Ultraviolet light curing coating and production thereof |
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| Publication Number | Publication Date |
|---|---|
| CN1778850A true CN1778850A (en) | 2006-05-31 |
| CN100436560C CN100436560C (en) | 2008-11-26 |
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|---|---|---|---|
| CNB2004100915967A Expired - Fee Related CN100436560C (en) | 2004-11-19 | 2004-11-19 | Ultraviolet light curing coating and production thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN100436560C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311296B (en) * | 2007-05-22 | 2011-08-17 | 比亚迪股份有限公司 | Ultraviolet cured paint composition for vacuum coating |
| CN103013301A (en) * | 2012-12-21 | 2013-04-03 | 无锡卡秀堡辉涂料有限公司 | Solvent type ultraviolet photocureable coating capable of shielding Wi-Fi signals and production method of photocureable coating |
| CN103031052A (en) * | 2012-12-12 | 2013-04-10 | 澳达树熊涂料(惠州)有限公司 | High-vibration-resistance wear-resistance UV (ultraviolet)-photocuring finish coat and preparation method thereof |
| CN103805052A (en) * | 2014-02-13 | 2014-05-21 | 芜湖市宝艺游乐科技设备有限公司 | High-temperature-resistant UV-curing paint and preparation method thereof |
| CN103805051A (en) * | 2014-02-13 | 2014-05-21 | 芜湖市宝艺游乐科技设备有限公司 | Saline-resistant UV (Ultraviolet) photocureable coating and preparation method thereof |
| CN106543915A (en) * | 2016-11-26 | 2017-03-29 | 马益元 | The mobile phone screen surface protection film that a kind of low temperature environment is suitable for |
| CN106753004A (en) * | 2016-11-26 | 2017-05-31 | 马益元 | Mobile phone screen surface protection film under a kind of wet environment |
| CN106753003A (en) * | 2016-11-26 | 2017-05-31 | 马益元 | A kind of large scale screen surface protection film |
| CN113214702A (en) * | 2021-04-21 | 2021-08-06 | 深圳市鑫裕达塑胶模具有限公司 | Coating suitable for ABS/GF composite material |
| WO2023124198A1 (en) * | 2021-12-31 | 2023-07-06 | 荣耀终端有限公司 | Finish paint composition, composite material, electronic device middle frame, electronic device shell, and electronic device |
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| CN1436825A (en) * | 2002-02-08 | 2003-08-20 | 湖南亚大新材料科技股份有限公司 | Ultraviolet light cured paint for leather or leatherette |
| JP2003238905A (en) * | 2002-02-22 | 2003-08-27 | Goo Chemical Co Ltd | Ultraviolet curing varnish composition |
| JP2003342525A (en) * | 2002-05-29 | 2003-12-03 | Shinnakamura Kagaku Kogyo Kk | Ultraviolet-curable composition |
| JP4065728B2 (en) * | 2002-06-27 | 2008-03-26 | 帝人化成株式会社 | Polycarbonate resin laminate with excellent weather resistance |
| CN1487035A (en) * | 2002-08-07 | 2004-04-07 | 珠海东诚化工有限公司 | Ultraviolet ray cured insulating paint |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311296B (en) * | 2007-05-22 | 2011-08-17 | 比亚迪股份有限公司 | Ultraviolet cured paint composition for vacuum coating |
| CN103031052A (en) * | 2012-12-12 | 2013-04-10 | 澳达树熊涂料(惠州)有限公司 | High-vibration-resistance wear-resistance UV (ultraviolet)-photocuring finish coat and preparation method thereof |
| CN103031052B (en) * | 2012-12-12 | 2016-02-17 | 澳达树熊涂料(惠州)有限公司 | A kind of high anti-vibration wear-resisting UV photocuring finish paint and preparation method thereof |
| CN103013301B (en) * | 2012-12-21 | 2015-02-25 | 无锡卡秀堡辉涂料有限公司 | Solvent type ultraviolet photocureable coating capable of shielding Wi-Fi signals and production method of photocureable coating |
| CN103013301A (en) * | 2012-12-21 | 2013-04-03 | 无锡卡秀堡辉涂料有限公司 | Solvent type ultraviolet photocureable coating capable of shielding Wi-Fi signals and production method of photocureable coating |
| CN103805052A (en) * | 2014-02-13 | 2014-05-21 | 芜湖市宝艺游乐科技设备有限公司 | High-temperature-resistant UV-curing paint and preparation method thereof |
| CN103805051A (en) * | 2014-02-13 | 2014-05-21 | 芜湖市宝艺游乐科技设备有限公司 | Saline-resistant UV (Ultraviolet) photocureable coating and preparation method thereof |
| CN106543915A (en) * | 2016-11-26 | 2017-03-29 | 马益元 | The mobile phone screen surface protection film that a kind of low temperature environment is suitable for |
| CN106753004A (en) * | 2016-11-26 | 2017-05-31 | 马益元 | Mobile phone screen surface protection film under a kind of wet environment |
| CN106753003A (en) * | 2016-11-26 | 2017-05-31 | 马益元 | A kind of large scale screen surface protection film |
| CN106753003B (en) * | 2016-11-26 | 2019-11-15 | 新昌县鼎瑞科技有限公司 | A kind of large scale screen surface protection film |
| CN106753004B (en) * | 2016-11-26 | 2019-11-15 | 新昌县鼎瑞科技有限公司 | Mobile phone screen surface protection film under a kind of wet environment |
| CN106543915B (en) * | 2016-11-26 | 2019-11-19 | 新昌县鼎瑞科技有限公司 | A kind of mobile phone screen surface protection film that low temperature environment is applicable |
| CN113214702A (en) * | 2021-04-21 | 2021-08-06 | 深圳市鑫裕达塑胶模具有限公司 | Coating suitable for ABS/GF composite material |
| WO2023124198A1 (en) * | 2021-12-31 | 2023-07-06 | 荣耀终端有限公司 | Finish paint composition, composite material, electronic device middle frame, electronic device shell, and electronic device |
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| Publication number | Publication date |
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| CN100436560C (en) | 2008-11-26 |
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