CN106707543A - Color-variable and blue light-resistant lens - Google Patents
Color-variable and blue light-resistant lens Download PDFInfo
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- CN106707543A CN106707543A CN201510512830.7A CN201510512830A CN106707543A CN 106707543 A CN106707543 A CN 106707543A CN 201510512830 A CN201510512830 A CN 201510512830A CN 106707543 A CN106707543 A CN 106707543A
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- blue light
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Abstract
The invention discloses a color-variable and blue light-resistant lens, and relates to the field of optical lenses. The color-variable and blue light-resistant lens comprises a body and a coated layer, the body comprises two polymeric resin layers which are mutually bonded, and one of the polymeric resin layers contains a blue light absorbent and an ultraviolet absorbent; and the other one of the polymeric resin layers contains a photochromic material. Compared with lens in the prior art, the above mixed color-variable lens has the advantages of absorption of 20-30% of 380-420 nm blue lights, good visual effect, good ageing resistance, good stability, good ultraviolet resistance and good dazzle resistance; the lens in the invention is mixed, so the problems of easy surface layer damages and poor bonding performance of the lens are solved, the bottom color of the lens is reduced, and the lens has very good fatigue resistance; a transmission enhancing layer is arranged in the coating layers of the lens, so the yellow light transmittance is effectively enhanced, the softness and the transmittance of lights are improved; and resin has very good compatibility, can be used after being combined with a variable color material, and allows a stiffened layer to be subsequently added.
Description
Technical field
The present invention relates to a kind of optical mirror slip, more particularly to a kind of changeable colour anti-blue light eyeglass.
Background technology
With developing rapidly for electronic product; the time that electronic product is used increasingly increases, for eye protection and glasses functions expanding requirement also with regard to more and more higher, photochromic resin lens arise at the historic moment; it has and automatically adjusts light, increases comfort level and good result attractive in appearance.Simultaneously, it has been found that the harm of blue light is further obvious with the long-time application of electronic product.
Blue light is the important component of visible ray, and in itself without single white light, blue light shows white light to nature after mixing with green glow, gold-tinted.Green glow is smaller with gold-tinted energy, smaller to eye irritation, and blue light ripple is short, and energy is high, can be directed through on the through eye ground of crystal.Substantial amounts of blue light is remained in LED, computer bias light artificial light sources, so that artificial light is whiter, brighter, some especially white bright light give people the sensation of blueing always, here it is blue light ratio is too high causing.All contain the shortwave blue light of substantial amounts of irregular frequency in the visible ray that the various novel artificial light sources such as all kinds of computers, television screen, electricity-saving lamp send.Excessive blue light is used for room lighting, can produce a series of influences to the physiology of people, psychology and optic nerve etc., and illuminated technology and photo-biological researcher are received this conclusion already.
Further, the products such as LED, TV, computer display screen, smart mobile phone, panel computer have been widely used in the every aspect of people's life, the high energy shortwave blue light containing a large amount of irregular frequencies in the light that these products (especially LED and display screen) send.Image, word, video etc. closely being watched for a long time, eyes being caused with certain pressure, and then blood-shot eye illness occur, eye is done, and eye is puckery, eye-blurred, asthenopia, the symptom such as head, back, shoulder and cervical vertebra ache.Therefore, for worker for a long time indoors under outer strong light environment, have the working clan of patient, student race and long-term use computer from cataract or glaucoma and ARM for, it is very necessary and the most simple and effective method to wear anti-blue light glasses.But anti-blue light eyeglass of the prior art（Containing pad pasting）All there is a problem that it is certain, be concentrated mainly on it is following three aspect：
1st, blue light as artificial light source main component, anti-blue light needs the 380-420nm for people's Eye irritation most serious to be partially absorbed or stopped, and relatively good ratio is 20-30%, can retain the relatively good visual effect in indoor and outdoor；
2nd, anti-blue light fails effectively to be combined with phototropic technology, fails to provide optimal attractive in appearance and comfortable wearing effect；
3rd, current anti-blue light ophthalmic len is divided into film layer type or doped, and the former easily causes breakage, and caking ability is bad, and the latter can have background color more the product of practical application at present, influence attractive in appearance and visual effect；
4th, light intensity is too low after part indoor environment or electronic product light are processed through anti-blue light, and influence is read etc..
The content of the invention
The invention discloses a kind of changeable colour anti-blue light eyeglass, it is used to solve the problems, such as that anti-blue light lens shield effect typically and not with phototropic technology is combined in the prior art.
Above-mentioned purpose of the invention is achieved through the following technical solutions：
A kind of changeable colour anti-blue light eyeglass, wherein, including：One body, a film plating layer, the body layer include thering is blue-light absorbers, ultra-violet absorber in two polymer resin layers of mutually bonding, polymer resin layer described in；Another polymer resin layer has photochromic material.
Changeable colour anti-blue light eyeglass as described above, wherein, the blue-light absorbers account for 0.05% ~ 2% of weight in the polymer resin layer, and the ultra-violet absorber accounts for 0.05% ~ 5% of weight in the polymer resin layer.
Changeable colour anti-blue light eyeglass as described above, wherein, the photochromic material accounts for the 0.05% ~ 5% of weight resin, and the photochromic material includes one or more pyran compounds, Luo oxazine compounds and its derivative, fulgide or prisoner's o class compound.
Changeable colour anti-blue light eyeglass as described above, wherein, the blue-light absorbers are included：One or more mixing in benzotriazole, benzophenone class, benzotriazole, group-substituted acrylonitrile, triazines and other class materials.
Changeable colour anti-blue light eyeglass as described above, wherein, the blue-light absorbers are included：Acrylate, methacrylate, acrylamide, methacrylic, the acid of Malaysia ester, styrene, nanosizing TiO2, CoO, one or more particles and polyacrylic acid mixture of Fe2O3 and Al2O3.
Changeable colour anti-blue light eyeglass as described above, wherein, the ultra-violet absorber includes：One or more mixing in benzotriazole, benzophenone class, benzotriazole, group-substituted acrylonitrile, triazines and other class materials.
Changeable colour anti-blue light eyeglass as described above, wherein, the film plating layer is covered on the surface of the body layer；The film plating layer includes at least one of which anti-reflection film；The film plating layer also includes Multifunctional layered, and the Multifunctional layered includes：Waterproof, antifog, antireflection, stiffened, anti-scratch flower, uvioresistant or composite bed.
Changeable colour anti-blue light eyeglass as described above, wherein, the ultra-violet absorber, the photochromic material are arranged in body by mixing method and add the auxiliary agents such as dyeing auxiliaries, antioxidant, light stabilizer and coupling agent.
Changeable colour anti-blue light eyeglass as described above, wherein, the dyeing auxiliaries includes one or more anion surfactant and cationic surfactant, preferably one or more in bichromate, aluminium salt, mantoquita and cobalt salt, alum, potassium alum, iron alum；The antioxidant be selected from base BHA (BHA), dibutyl hydroxy toluene (BHT), propylgallate (PG), TBHQ (TBHQ), dilauryl thiodipropionate, cresols antioxidant, phosphite antioxidant in any one or a few；The light stabilizer is hindered amine light stabilizer, selected from any one or a few in the materials such as Tinuvin770, Tinuvin622, GW-540, GW-944Z.
Changeable colour anti-blue light eyeglass as described above, wherein, the macromolecule resin is thermosetting or thermoplastic, including：At least one in vinyl monomer, acrylate-type monomer, allylic monomers, epoxy resin high polymer monomer, polycarbonate-based high polymer monomer and polyurethane series high polymer monomer.
In sum, by adopting the above-described technical solution, a kind of incorporation formula color-changing lens of the invention have following advantage compared with prior art：
1st, the eyeglass anti-blue light absorbs 20-30% mainly for 380-420nm, and visual effect, ageing resistace are good, good stability；When being worn as glasses, telescope etc. simultaneously, the effect such as antiultraviolet, anti-dazzle is may also function as, increase comfort level.
2nd, eyeglass of the present invention is incorporation formula, while eyeglass top layer cracky, adhesive property difference is solved, eyeglass background color is effectively reduced, with good fatigue durability.
3rd, last lens coating addition antireflection layer; effectively strengthen the light transmittance of gold-tinted; improve the soft degree of light and permeability; resin also has good compatibility; can be used in combination with off-color material etc., preferably protect wearer's eyes, strengthen wearing comfort; following process is such as added stiffening layer, also become to be more prone to it is feasible.
Specific embodiment
The present invention is described further with reference to embodiment：A kind of changeable colour anti-blue light eyeglass, wherein, including：One body, a film plating layer, body layer include thering is blue-light absorbers, ultra-violet absorber in two polymer resin layers of mutually bonding, a polymer resin layer；Another polymer resin layer has photochromic material.
Blue-light absorbers of the invention account for 0.05% ~ 2% of weight in polymer resin layer, and ultra-violet absorber accounts for 0.05% ~ 5% of weight in polymer resin layer.
Photochromic material of the invention accounts for the 0.05% ~ 5% of weight resin, and photochromic material includes one or more pyran compounds, Luo oxazine compounds and its derivative, fulgide or prisoner's o class compound.
Blue-light absorbers of the invention are included：One or more mixing in benzotriazole, benzophenone class, benzotriazole, group-substituted acrylonitrile, triazines and other class materials.
Blue-light absorbers of the invention are included：Acrylate, methacrylate, acrylamide, methacrylic, the acid of Malaysia ester, styrene, nanosizing TiO2, CoO, one or more particles and polyacrylic acid mixture of Fe2O3 and Al2O3.
Ultra-violet absorber of the invention includes：One or more mixing in benzotriazole, benzophenone class, benzotriazole, group-substituted acrylonitrile, triazines and other class materials.
Film plating layer of the invention is covered on the surface of body layer；Film plating layer includes at least one of which anti-reflection film；Film plating layer also includes Multifunctional layered, and Multifunctional layered includes：Waterproof, antifog, antireflection, stiffened, anti-scratch flower, uvioresistant or composite bed.
Further, complex functional layer of the invention is that various function and services are one layer, and functional layer is arranged at into photochromic layer homonymy or heteropleural table according to different sequences.Anti-reflection film is selected from any one or a few in magnesium fluoride, titanium oxide, vulcanized lead, lead selenide, tantalum pentoxide, ceramic infrared light infrared anti-reflection film, vinyl silsesquioxane hybridized film especially in film plating layer.
Further, in body of the invention, blue-light absorbers can account for the 0.05% of macromolecule resin gross weight, and ultra-violet absorber/photochromic material accounts for the 0.05% of macromolecule resin gross weight.Blue-light absorbers use BTA and acrylate, and BTA is 1 with the mass ratio of acrylate：4；By the diallyl diethylene glycol biscarbonate monomer composition that methyl methacrylate, styrene and refraction index are 1.49, the mass ratio of above-mentioned three kinds of materials is 1 to macromolecule resin material:2:2.The ultra-violet absorber is made up of UV-31, UV-328, UV-329, UV-41, UV-49 and UV-531, and the mass ratio of above-mentioned six kinds of materials is 1:0.5:1:2:0.5:2, the infringement to human eye can be effectively reduced using above-mentioned proportioning.
Anti-reflection film of the invention is selected from any one or a few in magnesium fluoride, titanium oxide, vulcanized lead, lead selenide, tantalum pentoxide and ceramic infrared light infrared anti-reflection film, vinyl silsesquioxane hybridized film；
Ultra-violet absorber of the invention, photochromic material are arranged in body by mixing method and add the auxiliary agents such as dyeing auxiliaries, antioxidant, light stabilizer and coupling agent.
Dyeing auxiliaries of the invention includes one or more anion surfactant and cationic surfactant, preferably one or more in bichromate, aluminium salt, mantoquita and cobalt salt, alum, potassium alum, iron alum；Antioxidant be selected from base BHA (BHA), dibutyl hydroxy toluene (BHT), propylgallate (PG), TBHQ (TBHQ), dilauryl thiodipropionate, cresols antioxidant, phosphite antioxidant in any one or a few；Light stabilizer is hindered amine light stabilizer, selected from any one or a few in the materials such as Tinuvin770, Tinuvin622, GW-540, GW-944Z.
Macromolecule resin of the invention be thermosetting or thermoplastic, including：At least one in vinyl monomer, acrylate-type monomer, allylic monomers, epoxy resin high polymer monomer, polycarbonate-based high polymer monomer and polyurethane series high polymer monomer.
In sum, as a result of technical scheme disclosed by the invention, the present invention has the following advantages that：
1st, the eyeglass anti-blue light absorbs 20-30% mainly for 380-420nm, and visual effect, ageing resistace are good, good stability；When being worn as glasses, telescope etc. simultaneously, the effect such as antiultraviolet, anti-dazzle is may also function as, increase comfort level.
2nd, eyeglass of the present invention is incorporation formula, while eyeglass top layer cracky, adhesive property difference is solved, eyeglass background color is effectively reduced, with good fatigue durability.
3rd, last lens coating addition antireflection layer; effectively strengthen the light transmittance of gold-tinted; improve the soft degree of light and permeability; resin also has good compatibility; can be used in combination with off-color material etc., preferably protect wearer's eyes, strengthen wearing comfort; following process is such as added stiffening layer, also become to be more prone to it is feasible.
Specific embodiment of the invention has been described in detail above, but it is intended only as example, and the present invention is not restricted to particular embodiments described above.To those skilled in the art, any equivalent modifications carried out to the present invention and substitute also all among scope of the invention.Therefore, the impartial conversion and modification made without departing from the spirit and scope of the invention, all should be contained within the scope of the invention.
Claims (10)
1. a kind of changeable colour anti-blue light eyeglass, it is characterised in that including：One body, a film plating layer, the body layer include thering is blue-light absorbers, ultra-violet absorber in two polymer resin layers of mutually bonding, polymer resin layer described in；Another polymer resin layer has photochromic material.
2. changeable colour anti-blue light eyeglass according to claim 1, it is characterised in that the blue-light absorbers account for 0.05% ~ 2% of weight in the polymer resin layer, and the ultra-violet absorber accounts for 0.05% ~ 5% of weight in the polymer resin layer.
3. changeable colour anti-blue light eyeglass according to claim 2, it is characterized in that, the photochromic material accounts for the 0.05% ~ 5% of weight resin, and the photochromic material includes one or more pyran compounds, Luo oxazine compounds and its derivative, fulgide or prisoner's o class compound.
4. changeable colour anti-blue light eyeglass according to claim 2, it is characterised in that the blue-light absorbers are included：One or more mixing in benzotriazole, benzophenone class, benzotriazole, group-substituted acrylonitrile, triazines and other class materials.
5. changeable colour anti-blue light eyeglass according to claim 2, it is characterised in that the blue-light absorbers are included：Acrylate, methacrylate, acrylamide, methacrylic, the acid of Malaysia ester, styrene, nanosizing TiO2, CoO, one or more particles and polyacrylic acid mixture of Fe2O3 and Al2O3.
6. changeable colour anti-blue light eyeglass according to claim 2, it is characterised in that the ultra-violet absorber includes：One or more mixing in benzotriazole, benzophenone class, benzotriazole, group-substituted acrylonitrile, triazines and other class materials.
7. changeable colour anti-blue light eyeglass according to claim 1, it is characterised in that the film plating layer is covered on the surface of the body layer；The film plating layer includes at least one of which anti-reflection film；The film plating layer also includes Multifunctional layered, and the Multifunctional layered includes：Waterproof, antifog, antireflection, stiffened, anti-scratch flower, uvioresistant or composite bed.
8. changeable colour anti-blue light eyeglass according to claim 1, it is characterised in that the ultra-violet absorber, the photochromic material are arranged in body by mixing method and add the auxiliary agents such as dyeing auxiliaries, antioxidant, light stabilizer and coupling agent.
9. changeable colour anti-blue light eyeglass according to claim 8, it is characterized in that, the dyeing auxiliaries includes one or more anion surfactant and cationic surfactant, preferably one or more in bichromate, aluminium salt, mantoquita and cobalt salt, alum, potassium alum, iron alum；The antioxidant be selected from base BHA (BHA), dibutyl hydroxy toluene (BHT), propylgallate (PG), TBHQ (TBHQ), dilauryl thiodipropionate, cresols antioxidant, phosphite antioxidant in any one or a few；The light stabilizer is hindered amine light stabilizer, selected from any one or a few in the materials such as Tinuvin770, Tinuvin622, GW-540, GW-944Z.
10. according to any described changeable colour anti-blue light eyeglass of claim 1 ~ 9, it is characterised in that the macromolecule resin is thermosetting or thermoplastic, including：At least one in vinyl monomer, acrylate-type monomer, allylic monomers, epoxy resin high polymer monomer, polycarbonate-based high polymer monomer and polyurethane series high polymer monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512830.7A CN106707543A (en) | 2015-08-20 | 2015-08-20 | Color-variable and blue light-resistant lens |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510512830.7A CN106707543A (en) | 2015-08-20 | 2015-08-20 | Color-variable and blue light-resistant lens |
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| CN106707543A true CN106707543A (en) | 2017-05-24 |
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| CN201510512830.7A Pending CN106707543A (en) | 2015-08-20 | 2015-08-20 | Color-variable and blue light-resistant lens |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475674A (en) * | 2017-08-11 | 2017-12-15 | 太仓碧奇新材料研发有限公司 | The preparation method of three-stable state Photochromic |
| CN107556729A (en) * | 2017-09-19 | 2018-01-09 | 深圳市科聚新材料有限公司 | Polycarbonate composite material, PC sunlight board its preparation methods |
| CN107651864A (en) * | 2017-11-13 | 2018-02-02 | 苏州安洁科技股份有限公司 | A kind of technique for adding anti-fog performance after glass physical vapour deposition anti-reflection film |
| CN108594468A (en) * | 2018-04-19 | 2018-09-28 | 江苏瑞尔光学有限公司 | A kind of manufacturing method with anti-blue light color-changing lens |
| CN109001853A (en) * | 2018-08-09 | 2018-12-14 | 张家港志辰光学技术有限公司 | A kind of optical mirror slip with false proof layer |
| GB2572345A (en) * | 2018-03-27 | 2019-10-02 | K Link Optical Tech Guangzhou Co Ltd | Health eyeglasses capable of producing negative ions |
| CN116769345A (en) * | 2023-06-19 | 2023-09-19 | 江苏视科新材料股份有限公司 | Blue light discoloration prevention coating liquid, optical filter and preparation method of optical filter |
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| CN101419302A (en) * | 2007-10-26 | 2009-04-29 | 精碟科技股份有限公司 | Color-changing lens |
| CN103091866A (en) * | 2012-12-18 | 2013-05-08 | 上海甘田光学材料有限公司 | Penetration type photochromic lens and manufacturing method thereof |
| CN103980643A (en) * | 2014-06-04 | 2014-08-13 | 江苏华天通纳米科技有限公司 | Blue light cut nano compound resin material, lens and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101419302A (en) * | 2007-10-26 | 2009-04-29 | 精碟科技股份有限公司 | Color-changing lens |
| CN103091866A (en) * | 2012-12-18 | 2013-05-08 | 上海甘田光学材料有限公司 | Penetration type photochromic lens and manufacturing method thereof |
| CN103980643A (en) * | 2014-06-04 | 2014-08-13 | 江苏华天通纳米科技有限公司 | Blue light cut nano compound resin material, lens and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475674A (en) * | 2017-08-11 | 2017-12-15 | 太仓碧奇新材料研发有限公司 | The preparation method of three-stable state Photochromic |
| CN107556729A (en) * | 2017-09-19 | 2018-01-09 | 深圳市科聚新材料有限公司 | Polycarbonate composite material, PC sunlight board its preparation methods |
| CN107651864A (en) * | 2017-11-13 | 2018-02-02 | 苏州安洁科技股份有限公司 | A kind of technique for adding anti-fog performance after glass physical vapour deposition anti-reflection film |
| GB2572345A (en) * | 2018-03-27 | 2019-10-02 | K Link Optical Tech Guangzhou Co Ltd | Health eyeglasses capable of producing negative ions |
| CN108594468A (en) * | 2018-04-19 | 2018-09-28 | 江苏瑞尔光学有限公司 | A kind of manufacturing method with anti-blue light color-changing lens |
| CN109001853A (en) * | 2018-08-09 | 2018-12-14 | 张家港志辰光学技术有限公司 | A kind of optical mirror slip with false proof layer |
| CN116769345A (en) * | 2023-06-19 | 2023-09-19 | 江苏视科新材料股份有限公司 | Blue light discoloration prevention coating liquid, optical filter and preparation method of optical filter |
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Effective date of registration: 20171009 Address after: 201512, No. 518, Golden Ring Road, Jinshan Wei Town, Shanghai, Jinshan District Applicant after: Shanghai Gantian Optical Material Co., Ltd. Address before: 201512, No. 518, Golden Ring Road, Jinshan Wei Town, Shanghai, Jinshan District Applicant before: Chang Lei |
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