CN108563039A - A kind of durable light-sensitive sunglasses - Google Patents
A kind of durable light-sensitive sunglasses Download PDFInfo
- Publication number
- CN108563039A CN108563039A CN201810328633.3A CN201810328633A CN108563039A CN 108563039 A CN108563039 A CN 108563039A CN 201810328633 A CN201810328633 A CN 201810328633A CN 108563039 A CN108563039 A CN 108563039A
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- China
- Prior art keywords
- lens according
- changing lens
- solution
- compound
- durable color
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/10—Filters, e.g. for facilitating adaptation of the eyes to the dark; Sunglasses
- G02C7/108—Colouring materials
Abstract
This application discloses a kind of durable light-sensitive sunglasses comprising eyeglass ontology, eyeglass ontology are assemblied in frame；The sensitization discoloration solution or heat discoloration solution or ultraviolet color-changing solution on eyeglass outer body surface are overlying on using brush material hair roller coating；Wherein, sensitization discoloration solution is will have dissolving or uniformly the composition microencapsulation of photochromic compounds of the diverging in hindered amine compound.The present invention in eyeglass ontology by utilizing brush material hair roll coating sensitization discoloration solution or heat discoloration solution so that eyeglass changes colour according to luminosity or temperature change, avoids previous colour of lens single, the trouble to lack individuality.
Description
Technical field
The application belongs to light-sensitive sunglasses technical field, specifically, being related to a kind of durable light-sensitive sunglasses.
Background technology
The glasses of the daily wearing of people have and correct defects of vision and vivid rhetorical function.Now, occurred according to the external world
The power of light adjusts the light-sensitive sunglasses of its eyeglass penetrance, daytime sunlight direct projection in the case of reduce light transmittance with
Protect eyes restore transparent to make one to be able to clearly to see the function of thing again indoors.Light-sensitive sunglasses can with protective spectacles not by
The stimulation of extraneous strong light.However, additional battery, which need to be arranged, in light-sensitive sunglasses in the prior art provides electric power, glasses is caused to become
It is heavy.In addition, also some technologies are the diaphragms by adding polarisation discoloration in eyeglass internal layer, manufacturing process complexity is cumbersome, significantly
Cost is increased, a kind of simple, the color-changing lens used are lacked.
Invention content
In view of this, there is provided a kind of durable light-sensitive sunglasses for technical problems to be solved in this application, by eyeglass
Ontology utilizes brush material hair roll coating sensitization discoloration solution or heat discoloration solution or ultraviolet color-changing solution so that eyeglass is according to light
Degree or temperature change discoloration, avoid previous colour of lens single, the trouble to lack individuality.
In order to solve the above-mentioned technical problem, this application discloses a kind of durable light-sensitive sunglasses comprising eyeglass ontology, eyeglass
Ontology is assemblied in frame；The sensitization discoloration solution or heat discoloration solution on eyeglass outer body surface are overlying on using brush material hair roller coating
Or ultraviolet color-changing solution；Wherein, sensitization discoloration solution is will have dissolving or uniformly diverging having in hindered amine compound
The composition microencapsulation of machine photochromic compound.
According to an embodiment of the present invention, wherein above-mentioned microencapsulation is to dissolve by heating photochromic compounds
In amine type of being obstructed compound, oily product is obtained；Contain oily product and film forming matter and water or optionally surfactant, protects
Protect colloid, pH adjusting agent, the organic solvent mixing of electrolyte；Stirring mixture generates oil droplet to realize emulsification；Adjust stirring speed
Rate is to obtain the oil droplet that grain size is 1 to 50 μm；Then it is prepared by conventional encapsulating method.
According to an embodiment of the present invention, wherein above-mentioned conventional encapsulating method is interfacial polymerization, in-situ polymerization, condensing method
By oil droplet microencapsulation.
According to an embodiment of the present invention, wherein the dosage of above-mentioned hindered amine compound is per parts by weight organic photochromic
At least 5 parts by weight of compound.
According to an embodiment of the present invention, wherein above-mentioned photochromic compounds are spirooxazine compounds.
According to an embodiment of the present invention, wherein above-mentioned photochromic compounds are pyrylium compounds.
According to an embodiment of the present invention, wherein above-mentioned heat discoloration solution include 0.2 ~ 0.5 heat discoloration pigment,
0.03 ~ 0.1 catalyst and 0.03 ~ 0.15 aqueous binder component, remaining surplus be water；Aqueous binder component includes water
Dispersion adhesive.
According to an embodiment of the present invention, wherein above-mentioned aqueous dispersion adhesive includes acrylic acid or polyurethane based water-based point
Dissipate at least one of resin.
According to an embodiment of the present invention, wherein above-mentioned heat discoloration pigment is selected from aluminium and pigments, mica.
According to an embodiment of the present invention, wherein above-mentioned aluminium pigment and pigments, mica weight ratio are 1:4.
Compared with prior art, the application can be obtained including following technique effect：
1）By molten using brush material hair roll coating sensitization discoloration solution or heat discoloration solution or ultraviolet color-changing in eyeglass ontology
Liquid so that eyeglass changes colour according to luminosity or temperature change, avoids previous colour of lens single, the trouble to lack individuality.
2）Simple for process, easy to operate, cost is relatively low.
3）Sensitization discoloration solution and heat discoloration solution content are special, are not easy to fade, durable.
Certainly, implementing any product of the application must be not necessarily required to reach all the above technique effect simultaneously.
Specific implementation mode
Presently filed embodiment is described in detail below in conjunction with embodiment, thereby to the application how application technology hand
Section solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Include eyeglass ontology the present invention provides a kind of durable light-sensitive sunglasses, eyeglass ontology is assemblied in frame；Utilize brush material
Hair roller coating is overlying on the sensitization discoloration solution or heat discoloration solution or ultraviolet color-changing solution on eyeglass outer body surface；Wherein,
Sensitization discoloration solution is will have dissolving or the uniformly combination of photochromic compounds of the diverging in hindered amine compound
Object microencapsulation.The present invention is on the eyeglass ontology for be assembled into frame by coating sensitization discoloration solution or heat discoloration solution or two
Person combines, and lens surface is promoted to be changed by luminosity or temperature, generates discoloration, adapts to varying environment, adjusts translucency, alleviates
Light improves the comfort level of wearing to the pressure of eyeball, avoids passing through complicated technology, filling discoloration diaphragm in eyeglass internal layer in the past
Troublesome operation process, design it is more simple and convenient.Brush material hair roller can utilize ordinary hairbrush in life.
In addition, microencapsulation is presented in the composition of the photochromic compounds in the sensitization discoloration solution of the present invention,
Microcapsules refer to a kind of miniature vessel or packing material with degree of polymerization wall shell.Microcapsules granulating technique is exactly by solid, liquid
Or gaseous matter is embedded, is sealed up for safekeeping in a kind of microencapsulation as a kind of technology of solia particle product, can protect quilt in this way
The material of package, be allowed to it is extraneous should not environment be isolated, reach and keep original ground color, smell and taste, performance and biology to the maximum extent
Activity prevents the destruction and loss of nutriment.In addition, some materials can cover the peculiar smell of itself after encapsulated, or by original
First gas, the liquid of storage not easy to be processed are converted to relatively stable solid form, to greatly prevent or delay product bad
The generation of change.Even if the composition microencapsulation of photochromic compound is enabled to eyeglass interval photograph in air by the present invention
When occurring repeatedly coloring or decoloration when penetrating, photochromic material will not deteriorate photochromic characteristic（Show high-light-fastness）,
Or when long lasting for being exposed under light, sustainable extensive use.
Microencapsulation is that photochromic compounds heating for dissolving is being obstructed in amine type compound, obtains oiliness production
Object；Contain oily product and film forming matter and water or optionally surfactant, protecting colloid, pH adjusting agent, electrolyte has
Solvent mixes；Stirring mixture generates oil droplet to realize emulsification；Stir speed (S.S.) is adjusted to obtain the oil that grain size is 1 to 50 μm
Drop；Then it is prepared by conventional encapsulating method.
Conventional encapsulating method has interfacial polymerization, in-situ polymerization, condensing method etc., by oil droplet microencapsulation.
The example of film forming matter for coating oil droplet is polyureas, polyamide, polyester, polyurethane, epoxy resin, urea tree
Fat, melmac, gelatin, ethyl cellulose, polystyrene, the high-molecular weight compounds such as polyvinyl acetate.Microcapsules
The amount of the film forming matter used in change is in normal ranges and is selected from wide scope.For example, the amount of substance used is micro- to be encapsulated in
About 0.1 to about 1 times of the total weight of photochromic compounds and hindered amine compound in capsule.
Surfactant, protecting colloid, pH adjusting agent, electrolyte, organic solvent etc. are preferably commonly used in packaging method
Those of in.
The surface of photochromic material obtained above can use melmac, urea resin, epoxy resin, aldehyde type
The crosslinkings such as compound isocyanate ester compound.Crosslinking enhances microcapsule wall and enhances heat resistance
Additive commonly used in the art can be optionally together with photochromic compounds and hindered amine compound
Included in microcapsules.The example of useful additive is plasticizer, solvent, antioxidant, absorber of infrared radiation, singlet
Oxygenquencher, fat and oil, wax, synthetic resin etc..The ratio of total weight based on organic photochromic, additive is up to about
30% compound and amine type compound of being obstructed.When additive with above-mentioned amount range in use, color density can be improved and can be with
Change color, without causing photochromic material to reduce light resistance.
The research of the present inventor discloses the following contents.It is used as when photochromic compounds are dissolved or are dispersed in
When being obstructed in amine type compound of medium, the photochromic properties of resulting composition are excellent, and photochromic compounds
The significant raising of light resistance.When the dosage for amine type compound of being obstructed is at least 5 times of photochromic compounds weight, on
It is more significant to state result.The composition is segmented, is used in combination high-molecular weight compounds coating gained particle to realize microencapsulation, by
This makes the system containing photochromic compounds and amine type compound of being obstructed independently of resin, plasticizer, surfactant,
Solvent etc. is used in conjunction with depending on the specific use, so that photochromic compounds is had improved light resistance and can be protected
It holds to coloring, the sensibility of color inversion and color density and other performance.
The example of photochromic compounds for use in the present invention is Conventional compounds, such as spirooxazine compound or pyrrole
It mutters compound, Photo induced activity is stronger, is widely used.
For the present invention photochromic compounds and be obstructed amine type compound ratio be per parts by weight the former extremely
Few about 5 parts by weight, preferably from about 10 to about 50 parts by weight, it is per parts by weight organic photochromic to keep the dosage of hindered amine compound
At least 5 parts by weight of compound, and hindered amine compound is a kind of organic amine compound with steric restriction.Hindered amine pair
High polymer（See high-molecular compound）It is reacted with the photooxidation droping of organic compound（See that high-molecular optical is degraded）There is good inhibition
Effect, is the light stabilizer of a kind of function admirable, the two hybrid reaction, and effect is more preferable.
In addition, ultraviolet color-changing solution being exposed to the sun according to ultraviolet, according to used additive（It is anti-oxidant
Agent, thermal stabilizer, ultraviolet（UV light）Absorbent and inhibitor can improve anti-light fatigue, be modulated according to different ratios,
Generate different color changeable effects.
The heat discoloration solution of the present invention include 0.2 ~ 0.5 heat discoloration pigment, 0.03 ~ 0.1 catalyst and 0.03 ~
0.15 aqueous binder component, remaining surplus are water；Aqueous binder component includes aqueous dispersion adhesive.Heat discoloration face
Material can be so that the base material of attachment emits the mixture of discoloration to be affected by temperature, and be dissolved in the water mixing, and a small amount of aqueous solution is viscous
A part of the mixture as aqueous binder component, to improve the filming performance of aqueous dispersion adhesive.When in use, aqueous solution
Adhesive will usually include the aqueous binder constituent solid content less than about 10 weight %.Aqueous dispersion adhesive includes propylene
At least one of sour or polyurethane based water-based dispersion resin.
Heat discoloration pigment is selected from aluminium and pigments, mica.The two chemical property in Aquo System is basicly stable, uses model
It encloses relatively wide.Pigments, mica is typically stable in Aquo System, and aluminium pigment can pass through well-known various aliphatic acid
And its processing of ester is stablized.Aluminium and pigments, mica can be used alone or in combination with one another.
Particularly preferred aluminium pigment includes the acidproof flake aluminum particles of non-floating type, especially has greater than about 20 μm of average grain
Diameter.When in use, it is preferred that these aluminium pigments are added in aqueous binder component, in an amount of from 0.1-5.0 parts by weight, more preferably
The parts by weight of aqueous adhesive component solid content of 0.2-3.5 parts by weight, most preferably 0.2-1.5 parts by weight aluminium pigment/100.
Particularly preferred pigments, mica include with various metal oxides such as chromium, the metal oxide-coated of titanium and iron
Those, especially those average grain diameters are greater than about 20 μm of pigments, mica.
It is 1 that the present invention, which keeps aluminium pigment and pigments, mica weight ratio,:4, test of many times mixes effectively uniform.
Several preferred embodiments of the application have shown and described in above description, but as previously described, it should be understood that the application
Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in application contemplated scope described herein
It is modified.And changes and modifications made by those skilled in the art do not depart from spirit and scope, then it all should be in this Shen
It please be in the protection domain of appended claims.
Claims (10)
1. a kind of durable color-changing lens, which is characterized in that including：
Eyeglass ontology, the eyeglass ontology are assemblied in frame；
The sensitization discoloration solution or heat discoloration solution or ultraviolet on eyeglass outer body surface are overlying on using brush material hair roller coating
Line electrochromic solution；Wherein, the sensitization discoloration solution is will have dissolving or uniformly dissipate organic in hindered amine compound
The composition microencapsulation of photochromic compound.
2. durable color-changing lens according to claim 1, which is characterized in that the wherein described microencapsulation is will be organic photic
Electrochromic compound heating for dissolving is being obstructed in amine type compound, and oily product is obtained；By oily product and film forming matter and water or
Optionally contain surfactant, protecting colloid, pH adjusting agent, the organic solvent mixing of electrolyte；Mixture is stirred to realize breast
Change, generates oil droplet；Stir speed (S.S.) is adjusted to obtain the oil droplet that grain size is 1 to 50 μm；Then it is prepared by conventional encapsulating method.
3. durable color-changing lens according to claim 2, which is characterized in that the wherein described conventional encapsulating method is poly- for interface
It closes, in-situ polymerization, condensing method is by oil droplet microencapsulation.
4. durable color-changing lens according to claim 1, which is characterized in that the dosage of the wherein described hindered amine compound is
Per at least 5 parts by weight of parts by weight photochromic compounds.
5. durable color-changing lens according to claim 1, which is characterized in that the wherein described photochromic compounds are
Spirooxazine compound.
6. durable color-changing lens according to claim 1, which is characterized in that the wherein described photochromic compounds are
Pyrylium compound.
7. durable color-changing lens according to claim 1, which is characterized in that the wherein described heat discoloration solution include 0.2 ~
0.5 heat discoloration pigment, 0.03 ~ 0.1 catalyst and 0.03 ~ 0.15 aqueous binder component, remaining surplus be water；Institute
It includes aqueous dispersion adhesive to state aqueous binder component.
8. durable color-changing lens according to claim 7, which is characterized in that the wherein described aqueous dispersion adhesive includes third
At least one of olefin(e) acid or polyurethane based water-based dispersion resin.
9. durable color-changing lens according to claim 7, which is characterized in that the wherein described heat discoloration pigment be selected from aluminium and
Pigments, mica.
10. durable color-changing lens according to claim 9, which is characterized in that the wherein described aluminium pigment and the mica face
Expect that weight ratio is 1:4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328633.3A CN108563039A (en) | 2018-04-13 | 2018-04-13 | A kind of durable light-sensitive sunglasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810328633.3A CN108563039A (en) | 2018-04-13 | 2018-04-13 | A kind of durable light-sensitive sunglasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108563039A true CN108563039A (en) | 2018-09-21 |
Family
ID=63534813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810328633.3A Pending CN108563039A (en) | 2018-04-13 | 2018-04-13 | A kind of durable light-sensitive sunglasses |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294208A (en) * | 2018-09-30 | 2019-02-01 | 上海康耐特光学有限公司 | Photochromic urethane composition and its preparation method and application, the color-changing lens comprising it |
| CN109479841A (en) * | 2018-11-19 | 2019-03-19 | 安徽宏飞钓具有限公司 | Heat discoloration bait |
| CN109566553A (en) * | 2018-11-19 | 2019-04-05 | 安徽宏飞钓具有限公司 | Sensitization discoloration bait |
| CN109694459A (en) * | 2018-12-29 | 2019-04-30 | 东莞市康诚鞋材有限公司 | A kind of sensitization discoloration TPU shoes accessory material and preparation method thereof |
| CN111633893A (en) * | 2020-06-09 | 2020-09-08 | 江苏淘镜有限公司 | Manufacturing process of multilayer composite color-changing polarized resin lens for interior of vehicle |
| CN111983819A (en) * | 2020-08-24 | 2020-11-24 | 江苏黄金屋光学眼镜有限公司 | Processing technology of film layer color-changing sheet for glasses film |
| CN113448005A (en) * | 2021-06-29 | 2021-09-28 | 江西沃格光电股份有限公司 | Optical composite film, preparation method and application thereof and display device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294208A (en) * | 2018-09-30 | 2019-02-01 | 上海康耐特光学有限公司 | Photochromic urethane composition and its preparation method and application, the color-changing lens comprising it |
| CN109479841A (en) * | 2018-11-19 | 2019-03-19 | 安徽宏飞钓具有限公司 | Heat discoloration bait |
| CN109566553A (en) * | 2018-11-19 | 2019-04-05 | 安徽宏飞钓具有限公司 | Sensitization discoloration bait |
| CN109694459A (en) * | 2018-12-29 | 2019-04-30 | 东莞市康诚鞋材有限公司 | A kind of sensitization discoloration TPU shoes accessory material and preparation method thereof |
| CN111633893A (en) * | 2020-06-09 | 2020-09-08 | 江苏淘镜有限公司 | Manufacturing process of multilayer composite color-changing polarized resin lens for interior of vehicle |
| CN111983819A (en) * | 2020-08-24 | 2020-11-24 | 江苏黄金屋光学眼镜有限公司 | Processing technology of film layer color-changing sheet for glasses film |
| CN113448005A (en) * | 2021-06-29 | 2021-09-28 | 江西沃格光电股份有限公司 | Optical composite film, preparation method and application thereof and display device |
| CN113448005B (en) * | 2021-06-29 | 2022-12-02 | 江西沃格光电股份有限公司 | Optical composite film, preparation method and application thereof and display device |
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