CN105353528A - Anti-blue light lens and preparing method thereof - Google Patents
Anti-blue light lens and preparing method thereof Download PDFInfo
- Publication number
- CN105353528A CN105353528A CN201510932069.2A CN201510932069A CN105353528A CN 105353528 A CN105353528 A CN 105353528A CN 201510932069 A CN201510932069 A CN 201510932069A CN 105353528 A CN105353528 A CN 105353528A
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- Prior art keywords
- blue
- blue light
- compd
- ultraviolet light
- light absorber
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Links
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 239000011347 resin Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 6
- 229940124543 ultraviolet light absorber Drugs 0.000 claims description 32
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 32
- 239000006096 absorbing agent Substances 0.000 claims description 22
- 239000002994 raw material Substances 0.000 claims description 21
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- OMFXVFTZEKFJBZ-HJTSIMOOSA-N corticosterone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@H](CC4)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 OMFXVFTZEKFJBZ-HJTSIMOOSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 7
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 239000004417 polycarbonate Substances 0.000 claims description 2
- 229920000515 polycarbonate Polymers 0.000 claims description 2
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 19
- 150000001875 compounds Chemical class 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 2
- 229940126062 Compound A Drugs 0.000 abstract 4
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 abstract 4
- 230000002745 absorbent Effects 0.000 abstract 4
- 239000002250 absorbent Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 4
- 210000001508 eye Anatomy 0.000 description 4
- 210000001525 retina Anatomy 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 208000010412 Glaucoma Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 210000000695 crystalline len Anatomy 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 208000002780 macular degeneration Diseases 0.000 description 1
- 208000038015 macular disease Diseases 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- ARJOQCYCJMAIFR-UHFFFAOYSA-N prop-2-enoyl prop-2-enoate Chemical compound C=CC(=O)OC(=O)C=C ARJOQCYCJMAIFR-UHFFFAOYSA-N 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 210000003583 retinal pigment epithelium Anatomy 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the field of optical lenses, and in particular discloses an anti-blue light lens and a preparing method thereof. The lens comprises a resin substrate and is characterized in that the resin substrate comprises a high molecular polymer, a blue light absorbent and an ultraviolet absorbent, wherein the blue light absorbent is a mixture of a compound A and a compound B; the chemical structural formula of the compound A is as shown in formula (I) and the chemical structural formula of the compound B is as shown in formula (II), wherein the molar ratio of the compound A to the compound B is (1-3) to 2. The compound A and the compound B are selected as the composite blue light absorbent, both contain large pi bonds and achieve a synergistic effect after being mixed, thus having a better blue light absorbing performance.
Description
Technical field
The invention belongs to optical mirror slip field, be specifically related to a kind of anti-blue light eyeglass and preparation method thereof.
Background technology
As everyone knows, the glasses of ultraviolet meeting harm people, but a lot of people does not know that the blue light in visible ray also can damage glasses.Blue light be the wavelength of visible ray closest to ultraviolet, its wavelength coverage between 400 ~ 500nm, in blue in human eye sense organ.Along with the fast development of society, the various electronic products such as computer, mobile phone, TV are flooded with in the life of people, people also more and more depend on electronic product, and a large amount of irregular shortwave blue light that the fluorescent screen of electronic product can send, it directly can penetrate cornea and to go directly retina, retina is caused to produce free radical, free radical causes retinal pigment epithelium to become feeble and die, then photosensitive cell is allowed to lack nutrient thus cause vision impairment, produce ARM, crystalline lens is shunk in extruding, causes myopia even to cause macular disease.Long contact blue light can cause pathology to retina, may occur that eyes are dry and astringent, eye-blurred, the serious blinding illness in eye that macular degeneration, glaucoma etc. also can be caused serious.
But not all blue light is all harmful, the blue light of wavelength 400 ~ 455nm is harmful, the retina of meeting harm people; And the blue light of wavelength 465 ~ 495nm is useful blue light, is the obligato ingredient of visible ray, can pupil contraction be helped, help eyes normally to show the color of object.
Anti-blue light eyeglass in the market is also crossed and is reflected or sponged useful blue light while absorption harmful blue light, causes the display distortion of object color.Therefore, need to develop a kind of can through the eyeglass of useful blue light to solve the problem while absorption harmful blue light.
Summary of the invention
In order to solve the problem, the invention provides a kind of anti-blue light eyeglass and preparation method thereof, this eyeglass can absorb harmful blue light in difference, and ensures the high permeability of useful blue light, and preparation method is simple.
Technical scheme of the present invention is as follows:
A kind of anti-blue light eyeglass of the present invention, comprise resin substrate, described resin substrate comprises high molecular polymer, blue-light absorbers and ultraviolet light absorber, and described blue-light absorbers is the potpourri of compd A and compd B; The chemical structural formula of described compd A is such as formula shown in (I), and the chemical structural formula of described compd B is such as formula shown in (II); Wherein the mol ratio of compd A and compd B is 1-3:2.
Wherein R
1, R
2and R
3independently be selected from H, C
1-C
6alkyl, C
1-C
6alkoxy, phenyl.Preparation method's list of references Chem.Eur.J.2012 of compd A, 18,13188-13194.
Compd B can react obtained in the basic conditions with direct acid blue and acrylic anhydride.
Preferably, in described resin substrate, the mass ratio of each component is: high molecular polymer 95 ~ 98%, blue-light absorbers 0.05 ~ 2.50%, ultraviolet light absorber 0.98 ~ 2.98%.
Preferably, described high molecular polymer is one or more in polymethylmethacrylate, polycarbonate.
Preferably, described ultraviolet light absorber is one or more in ultraviolet light absorber UV-31, ultraviolet light absorber UV-41, ultraviolet light absorber UV-49, ultraviolet light absorber UV-75, ultraviolet light absorber UV-928, ultraviolet light absorber UV-328, ultraviolet light absorber UV-329.
The preparation method of a kind of anti-blue light eyeglass of the present invention, comprising:
(1) raw material high molecular polymer, blue-light absorbers and ultraviolet light absorber are mixed, stir until each raw material mixes;
(2) by the heating raw materials fusing after above-mentioned mixing, curing molding in production mould is then injected into.
Beneficial effect:
(1) selected compd A and B as composite blue light absorbing agent in the present invention, all containing large π key in compd A and B, can synergy have been played after two kinds of compounds mixing, have better blue light absorption performance.
(2) the anti-blue light eyeglass that the present invention obtains can stop the ultraviolet of more than 99%, and have excellent anti-blue light performance, wavelength rises to 78% from 2.8% gradually gradually in the transmitance of the blue light of 400 ~ 455nm, and the transmitance of the useful blue light of 465 ~ 495nm wavelength is all more than 78%, most high visible light transmissivity is higher than 90%.
Embodiment
Further illustrate embodiments of the invention below.
Embodiment 1
(1) raw material high molecular polymer polymethylmethacrylate, blue-light absorbers (mol ratio A:B=1:2) and ultraviolet light absorber (mass ratio UV-31:UV-329=1:1) are mixed, stir until each raw material mixes; Wherein the mass ratio of each component is high molecular polymer 98%, blue-light absorbers 0.1%, ultraviolet light absorber 1.9%.R in compd A
1, R
2and R
3be respectively H, methyl, isopropyl.
(2) by the heating raw materials fusing after above-mentioned mixing, be then injected into curing molding in production mould and namely obtain optical mirror slip 1.
Embodiment 2
(1) raw material high molecular polymer polymethylmethacrylate, blue-light absorbers (mol ratio A:B=1:1) and ultraviolet light absorber (mass ratio UV-31:UV-329=1:1) are mixed, stir until each raw material mixes; Wherein the mass ratio of each component is high molecular polymer 98%, blue-light absorbers 0.5%, ultraviolet light absorber 1.5%.R in compd A
1, R
2and R
3be respectively methyl, methyl, isopropyl.
(2) by the heating raw materials fusing after above-mentioned mixing, be then injected into curing molding in production mould and namely obtain optical mirror slip 2.
Embodiment 3
(1) raw material high molecular polymer polymethylmethacrylate, blue-light absorbers (mol ratio A:B=3:2) and ultraviolet light absorber (mass ratio UV-75:UV-928=1:1) are mixed, stir until each raw material mixes; Wherein the mass ratio of each component is high molecular polymer 96%, blue-light absorbers 2%, ultraviolet light absorber 2%.R in compd A
1, R
2and R
3be respectively methyl, the tert-butyl group, isopropyl.
(2) by the heating raw materials fusing after above-mentioned mixing, be then injected into curing molding in production mould and namely obtain optical mirror slip 3.
Comparative example 1
(1) raw material high molecular polymer polymethylmethacrylate, blue-light absorbers (compd A) and ultraviolet light absorber (mass ratio UV-31:UV-329=1:1) are mixed, stir until each raw material mixes; Wherein the mass ratio of each component is high molecular polymer 98%, blue-light absorbers 0.5%, ultraviolet light absorber 1.5%.R in compd A
1, R
2and R
3be respectively methyl, methyl, isopropyl.
(2) by the heating raw materials fusing after above-mentioned mixing, be then injected into curing molding in production mould and namely obtain optical mirror slip 4.
Comparative example 2
(1) raw material high molecular polymer polymethylmethacrylate, blue-light absorbers (compd B) and ultraviolet light absorber (mass ratio UV-31:UV-329=1:1) are mixed, stir until each raw material mixes; Wherein the mass ratio of each component is high molecular polymer 98%, blue-light absorbers 0.5%, ultraviolet light absorber 1.5%.
(2) by the heating raw materials fusing after above-mentioned mixing, be then injected into curing molding in production mould and namely obtain optical mirror slip 5.
Comparative example 1 and 2 is respectively and is used alone compd A and the B situation as blue light optical absorbing agent.
In visible blue, the blue light of wavelength 400 ~ 455nm is harmful blue light, the blue light of wavelength 465 ~ 495nm is useful blue light, and now choose the transmitance of 400nm, 430nm and 480nm tri-wavelength measurement optical mirror slips to harmful blue light and useful blue light, result is as shown in table 1.Visible optical eyeglass 1-5 is for the transmitance of the harmful blue light of 400nm all below 3% as can be drawn from Table 1, and difference is little; And at the blue light place of 430nm wavelength, the light transmission rate of 3 kinds of optical mirror slips that embodiment of the present invention 1-3 obtains is between 48-55%, and being used alone compd A or B two kinds of optical mirror slips as the comparative example of blue-light absorbers, its light transmission rate is up to 70-73%; For the transmitance of the visible blue at 480nm wavelength place, the transmitance of 5 kinds of optical mirror slips is roughly similar.
Visible, compd A and B used in combination as blue-light absorbers, can produce synergy, the harmful blue light for wavelength 400 ~ 455nm has higher absorptivity, also can not affect the transmitance of useful blue light simultaneously.
Table 1 optical mirror slip 1-5 is in the transmitance of wavelength 400nm, 430nm and 480nm blue light
| 400nm | 430nm | 480nm | |
| Optical mirror slip 1 | 2.5％ | 55％ | 82％ |
| Optical mirror slip 2 | 2.8％ | 50％ | 80％ |
| Optical mirror slip 3 | 2.7％ | 48％ | 78％ |
| Optical mirror slip 4 | 2.6％ | 70％ | 80％ |
| Optical mirror slip 5 | 2.8％ | 73％ | 80％ |
The anti-blue light eyeglass that the present invention obtains can stop the ultraviolet of more than 99%, and have excellent anti-blue light performance, wavelength rises to about 80% from 2.5% gradually gradually in the transmitance of the blue light of 400 ~ 455nm, and the transmitance of the useful blue light of 465 ~ 495nm wavelength is all more than 78%, most high visible light transmissivity is higher than 90%.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to above description specific embodiment.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all contain within the scope of the present invention.
Claims (9)
1. an anti-blue light eyeglass, comprises resin substrate, it is characterized in that, described resin substrate comprises high molecular polymer, blue-light absorbers and ultraviolet light absorber, and described blue-light absorbers is the potpourri of compd A and compd B; The chemical structural formula of described compd A is such as formula shown in (I), and the chemical structural formula of described compd B is such as formula shown in (II); Wherein the mol ratio of compd A and compd B is 1-3:2;
Wherein R
1, R
2and R
3independently be selected from H, C
1-C
6alkyl, C
1-C
6alkoxy, phenyl;
2. anti-blue light eyeglass according to claim 1, is characterized in that, in described resin substrate, the mass ratio of each component is: high molecular polymer 95 ~ 98%, blue-light absorbers 0.05 ~ 2.50%, ultraviolet light absorber 0.98 ~ 2.98%.
3. anti-blue light eyeglass according to claim 1, is characterized in that, described high molecular polymer is one or more in polymethylmethacrylate, polycarbonate.
4. anti-blue light eyeglass according to claim 1, it is characterized in that, described ultraviolet light absorber is one or more in ultraviolet light absorber UV-31, ultraviolet light absorber UV-41, ultraviolet light absorber UV-49, ultraviolet light absorber UV-75, ultraviolet light absorber UV-928, ultraviolet light absorber UV-328, ultraviolet light absorber UV-329.
5. anti-blue light eyeglass according to claim 1, is characterized in that, described compd A and the mol ratio of compd B are 1:2,2:2 or 3:2.
6. anti-blue light eyeglass according to claim 1, is characterized in that, the R in described compd A
1, R
2and R
3be respectively H, methyl, isopropyl.
7. anti-blue light eyeglass according to claim 1, is characterized in that, the R in described compd A
1, R
2and R
3be respectively methyl, methyl, isopropyl.
8. anti-blue light eyeglass according to claim 1, is characterized in that, the R in described compd A
1, R
2and R
3be respectively methyl, the tert-butyl group, isopropyl.
9. the preparation method of the anti-blue light eyeglass as described in claim 1-8, comprising:
(1) raw material high molecular polymer, blue-light absorbers and ultraviolet light absorber are mixed, stir until each raw material mixes;
(2) by the heating raw materials fusing after above-mentioned mixing, curing molding in production mould is then injected into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510932069.2A CN105353528B (en) | 2015-12-15 | 2015-12-15 | A kind of anti-blue light eyeglass and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510932069.2A CN105353528B (en) | 2015-12-15 | 2015-12-15 | A kind of anti-blue light eyeglass and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105353528A true CN105353528A (en) | 2016-02-24 |
| CN105353528B CN105353528B (en) | 2018-01-02 |
Family
ID=55329522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510932069.2A Active CN105353528B (en) | 2015-12-15 | 2015-12-15 | A kind of anti-blue light eyeglass and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105353528B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107479123A (en) * | 2017-08-04 | 2017-12-15 | 江苏明月光电科技有限公司 | A kind of anti-high energy blue light resin lens and its manufacturing process |
| CN108594469A (en) * | 2018-04-20 | 2018-09-28 | 台州市玉兔眼镜有限公司 | A kind of anti-blue light eyeglass, preparation method and the glasses for including the anti-blue light eyeglass |
| CN109135586A (en) * | 2017-06-28 | 2019-01-04 | 瑞洲树脂（东莞）有限公司 | A kind of blue ray radiation preventing solidification potting compound and a kind of anti-blue light eyeglass and a kind of anti-blue light camera lens and blue ray radiation preventing solidify optics plate |
| CN110073281A (en) * | 2017-09-29 | 2019-07-30 | 豪雅镜片泰国有限公司 | Eyeglass and glasses |
| IT201900002421A1 (en) * | 2019-02-19 | 2020-08-19 | Caterina Tramontana | VISION DEVICE FOR ALBINI WITH IMPROVED VISUAL ACUITY |
| CN112539922A (en) * | 2020-12-08 | 2021-03-23 | Oppo广东移动通信有限公司 | Head-mounted display device, blue light testing system and blue light testing method |
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| CN104449422A (en) * | 2014-12-26 | 2015-03-25 | 南京汇鑫光电材料有限公司 | Anti-blue-light ultraviolet curable acrylate optical adhesive film and preparation method as well as application thereof |
| CN104557959A (en) * | 2015-01-24 | 2015-04-29 | 福州大学 | Benzoperylene imide derivatives, and preparation method and application thereof |
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2015
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109135586A (en) * | 2017-06-28 | 2019-01-04 | 瑞洲树脂（东莞）有限公司 | A kind of blue ray radiation preventing solidification potting compound and a kind of anti-blue light eyeglass and a kind of anti-blue light camera lens and blue ray radiation preventing solidify optics plate |
| CN107479123A (en) * | 2017-08-04 | 2017-12-15 | 江苏明月光电科技有限公司 | A kind of anti-high energy blue light resin lens and its manufacturing process |
| CN110073281A (en) * | 2017-09-29 | 2019-07-30 | 豪雅镜片泰国有限公司 | Eyeglass and glasses |
| US11137623B2 (en) | 2017-09-29 | 2021-10-05 | Hoya Lens Thailand Ltd. | Spectacle lens and spectacles |
| CN108594469A (en) * | 2018-04-20 | 2018-09-28 | 台州市玉兔眼镜有限公司 | A kind of anti-blue light eyeglass, preparation method and the glasses for including the anti-blue light eyeglass |
| IT201900002421A1 (en) * | 2019-02-19 | 2020-08-19 | Caterina Tramontana | VISION DEVICE FOR ALBINI WITH IMPROVED VISUAL ACUITY |
| CN112539922A (en) * | 2020-12-08 | 2021-03-23 | Oppo广东移动通信有限公司 | Head-mounted display device, blue light testing system and blue light testing method |
| CN112539922B (en) * | 2020-12-08 | 2023-12-05 | Oppo广东移动通信有限公司 | Head-mounted display device, blue light testing system and blue light testing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105353528B (en) | 2018-01-02 |
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Inventor after: Li Xianmin Inventor after: Ma Liang Inventor after: Ye Shenglan Inventor after: Xia Huan Inventor before: Fan Rongsheng |
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