CN108047987A - A kind of sun polarized ophthalmic lenses glue and preparation method thereof - Google Patents
A kind of sun polarized ophthalmic lenses glue and preparation method thereof Download PDFInfo
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- CN108047987A CN108047987A CN201711457971.9A CN201711457971A CN108047987A CN 108047987 A CN108047987 A CN 108047987A CN 201711457971 A CN201711457971 A CN 201711457971A CN 108047987 A CN108047987 A CN 108047987A
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- alcohol
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Polarising Elements (AREA)
- Materials For Medical Uses (AREA)
Abstract
The present invention relates to a kind of sun polarized ophthalmic lenses glue and preparation method thereof, belong to optics polarization element technical field, available for PVA film in sun polarized spectacle lens polarizing layer（Polyvinyl alcohol film）With TAC film（Poly- cellulose triacetate film）Bonding, glue has preferable mobility, after bonding the coating of sunglasses polarizing layer uniformly, be not easy alice, and with the performances such as fastness is high, caking property is strong, bending-resistant, humidity resistance are good, high temperature resistant is non-discolouring.
Description
Technical field
The invention belongs to optics polarization element technical field, in particular to sun polarized ophthalmic lenses glue；In addition
The invention further relates to the preparation methods of sun polarized ophthalmic lenses glue.
Background technology
In sunglasses manufacturing industry, general sunglasses can only utilize the effect of dim light, light can not be filtered, so only
The intensity of dazzle, ultraviolet light etc. can be lowered, and these harmful light can not be obstructed completely, so its function simply reduces eyes
Injury.Polarized lenses are then because having polarisation property, so can obstruct completely caused by the various factors such as scattering, flexion, reflection
Dazzling dazzle.The ultraviolet light being harmful to human eye can also be obstructed completely simultaneously, when making one the long term activity of earthquake under strong light, eye
Eyeball is not easy tired, reaches the function of really protecting, and the thing seen can be allowed apparent, three-dimensional.It is particularly suitable for summer driving
It is worn in outdoor activity.
But the polaroid in this sunglasses, manufacture are of high cost, it is more difficult to manufacture.It requires the TAC for having fine performance
Film, PVA film and the glue of bonding TAC film and PVA film, and this sunglasses polaroid is to weatherability, humidity resistance, press-bending
The performances such as intensity have high requirements.
The content of the invention
The purpose of the present invention is on the basis of existing technology, providing a kind of sun polarized ophthalmic lenses glue, can solve
The certainly performances such as sunglasses polaroid weatherability, humidity resistance, bending-resistant.
Another mesh of the present invention is to provide a kind of preparation method of above-mentioned sun polarized ophthalmic lenses glue.
Technical scheme is as follows：
A kind of sun polarized ophthalmic lenses glue, it is mainly made of the component of following mass parts：Object containing alcoholic extract hydroxyl group
1.5~6.5 parts of 1.0~7.5 parts of matter, 1.0~7.5 parts of SPM-01, glyoxal or glyoxal solution, 0.05~0.45 part of alcohol, boron
1.5~6.0 parts of acid, 1.5~6.0 parts of pH adjusting agent, 70~93 parts of water.
In a kind of preferred embodiment, glue of the invention is mainly made of the component of following mass parts：Contain alcoholic extract hydroxyl group
2.0~5.5 parts of 3.0~5.5 parts of substance, 3.0~4.5 parts of SPM-01, glyoxal or glyoxal solution, 0.1~0.3 part of alcohol, boron
3.0~4.5 parts of acid, 3.0~4.5 parts of pH adjusting agent, 75~87 parts of water.
In a kind of more preferable scheme, glue of the invention is mainly made of the component of following mass parts：Contain alcoholic extract hydroxyl group
4.5~5.5 parts of substance, 3.5~4.5 parts of SPM-01,3.0~5.0 parts of glyoxal or glyoxal solution, alcohol 0.15~0.25
Part, 3.2~4.0 parts of boric acid, 3.2~4.0 parts of pH adjusting agent, 78~84 parts of water.
In a kind of scheme, the substance containing alcoholic extract hydroxyl group in the present invention is the Z- of the Nippon Synthetic Chemical Industry Co., Ltd
200th, Z-300 or combination.
In a kind of scheme, the SPM-01 in the present invention is prepared by the Nippon Synthetic Chemical Industry Co., Ltd.
In another scheme, the mass fraction of glyoxal solution is 35~45%.
In another preferred embodiment, the mass fraction of glyoxal solution is 38~42%.Specifically, glyoxal solution
Mass fraction is 38% or 39% or 40% or 41% or 42%.
In a kind of scheme, the alcohol in the present invention can be selected from one kind in methanol, ethyl alcohol, propyl alcohol or isopropanol or several
Kind.
In a kind of preferred embodiment, the present invention in alcohol can be selected from methanol, ethyl alcohol or propyl alcohol or one or more of.
In a kind of more preferable scheme, the alcohol in the present invention can be selected from methanol, ethyl alcohol or propyl alcohol.
In another scheme, the pH adjusting agent in the present invention can be selected from one kind in hydrochloric acid, sulfuric acid, acetic acid or nitric acid
It is or several.
In another preferred embodiment, the pH adjusting agent in the present invention can be selected from hydrochloric acid, sulfuric acid, acetic acid or nitric acid.
In another preferred embodiment, the pH adjusting agent in the present invention is hydrochloric acid.
A kind of preparation method of sun polarized ophthalmic lenses glue, it comprises the following steps：
(1) after the substance containing alcoholic extract hydroxyl group being dissolved, stirred in water, then gentle agitation is risen；
(2) 30~40 DEG C are cooled to, adds in SPM-01, stirring adds pH adjusting agent and adjusts pH value to 5-6；
(3) glyoxal or glyoxal solution, stirring are added in；
(4) aqueous solution of prepared alcohol and boric acid, stirring are added in；
(5) by step (4) afterwards gained mixture filtering to get.
In a kind of scheme, after the substance containing alcoholic extract hydroxyl group first stirs 1.5~2.5h after dissolving in water in step (1),
Gentle agitation is risen again；Described liter of gentle agitation is divided into two stages, and the first stage is warming up to 55~65 DEG C, stirs 1.5~2.5h；
Second stage is warming up to 90~95 DEG C, stirs 1.5~2.5h.
In a kind of preferred embodiment, the first stage is warming up to 57~62 DEG C, specifically, temperature can be 57 DEG C or 58 DEG C,
Or 59 DEG C or 60 DEG C or 61 DEG C or 62 DEG C.
In a kind of more preferable scheme, the mass parts of water are 77~83 parts in step (1).
Wherein, mixing time is 0.5~1.5h in step (2).
In a kind of preferred embodiment, step (2) cools to 30~35 DEG C, specifically, temperature can be 31 DEG C or 32 DEG C,
Or 33 DEG C or 34 DEG C or 35 DEG C.
Further, pH adjusting agent can be selected from one or more of hydrochloric acid, sulfuric acid, acetic acid or nitric acid in step (2).
Preferably, pH adjusting agent can be selected from hydrochloric acid, sulfuric acid, acetic acid or nitric acid in step (2).
It is highly preferred that pH adjusting agent is selected from hydrochloric acid in step (2).
In another preferred embodiment, the mass fraction of glyoxal solution is 35~45% in step (3), and mixing time is
20~40min.
In a kind of scheme, wherein, in step (4) in the aqueous solution of alcohol and boric acid, wherein the mass parts of water for 3.0~
4.5 part.
In a kind of preferred embodiment, wherein, in step (4) in the aqueous solution of alcohol and boric acid, wherein the mass parts of water are 3.2
~4.0 parts.
In a kind of scheme, alcohol can be selected from one or more of methanol, ethyl alcohol, propyl alcohol or isopropanol in step (4).
In a kind of preferred embodiment, alcohol can be selected from one or more of methanol, ethyl alcohol or propyl alcohol in step (4).
In a kind of preferred embodiment, alcohol can be selected from methanol, ethyl alcohol or propyl alcohol in step (4).
Mixing time is 0.5~1.5h in step (4).
A kind of sun polarized ophthalmic lenses glue prepared by the present invention, viscosity are 10~50Mpas, preferably 15~
30Mpa·s；The solid content of the glue is 5.0 ± 0.5%.
Technical solution using the present invention, advantage are as follows:
A kind of sun polarized ophthalmic lenses glue provided by the invention and preparation method thereof, available for sun polaroid glasses mirror
PVA film (polyvinyl alcohol film) is bonding with TAC film (poly- cellulose triacetate film) in piece polarizing layer, and glue has preferable stream
Dynamic property, after bonding the coating of sunglasses polarizing layer uniformly, be not easy alice, and with fastness is high, caking property is strong, bending-resistant, resistance to
The performances such as Hou Xing, humidity resistance are good, high temperature resistant is non-discolouring.
Specific embodiment
A kind of sun polarized ophthalmic lenses glue of the present invention and preparation method thereof is made by following embodiment further
Explanation, but these embodiments not to the present invention form any restrictions.
Auxiliary agent C, solution D and preparation method step in following embodiment and comparative example on resourcing manifest 8. middle auxiliary agent
C and auxiliary agent solution D refer to that auxiliary agent C and auxiliary agent D are added to the water the mixed solution of preparation together.
Embodiment 1
1st, material preparation：
2nd, preparation method
(1) glue matches
Exemplified by preparing 8625g finished product glue, table 1 is glue formula and mass parts.In actual production, with the matter of each component
It feeds intake subject to amount part.
1 glue raw material inventory of table
Note：* auxiliary agent E dosages are subject to actually can be adjusted to 5~6 by glue pH value.
(2) process for preparation
1. a small amount of into beaker repeatedly add in Z-200, not conglomeration is subject to, add after insulated and stirred 2h at 25 DEG C；
2. it is warming up to 60 DEG C of insulated and stirred 2h；
3. it is warming up to 90-95 DEG C of insulated and stirred 2h；
4. it is cooled to 33 DEG C with water-bath；
5. after system temperature is down to 33 DEG C, insulated and stirred, and auxiliary agent A is slowly added to, stir 1h after adding；
6. used additives E regulation systems pH value is to 5-6；
7. being slowly added to auxiliary agent B into system, continue to stir 30min after adding；
8. being slowly added to auxiliary agent C and auxiliary agent solution D into system again, speed is subject to system without floccule generation, adds
After continue stir 1h；
9. filtering, viscosity is measured.
(3) glue performance index
2 glue property indices of table
| Test event | Normal value |
| Solid content (%) | 5.0±0.5 |
| Viscosity (Mpas) | 30±15 |
| Temperature in use (DEG C) | 25±2.0 |
Embodiment 2
1st, material preparation：
2nd, preparation method
(1) glue matches
Exemplified by preparing 8640g finished product glue, table 3 is glue formula and mass parts.In actual production, with the matter of each component
It feeds intake subject to amount part.
3 glue raw material inventory of table
Note：* auxiliary agent E dosages are subject to actually can be adjusted to 5~6 by glue pH value.
(2) process for preparation
1. a small amount of into beaker repeatedly add in Z-300, not conglomeration is subject to, add after insulated and stirred 2h at 25 DEG C；
2. it is warming up to 60 DEG C of insulated and stirred 2h；
3. it is warming up to 90-95 DEG C of insulated and stirred 2h；
4. it is cooled to 33 DEG C with water-bath；
5. after system temperature is down to 33 DEG C, insulated and stirred, and auxiliary agent A is slowly added to, stir 1h after adding；
6. used additives E regulation systems pH value is to 5-6；
7. being slowly added to auxiliary agent B into system, continue to stir 30min after adding；
8. being slowly added to auxiliary agent C and auxiliary agent solution D into system again, speed is subject to system without floccule generation, adds
After continue stir 1h；
9. filtering, viscosity is measured.
(3) glue performance index
4 glue property indices of table
| Test event | Normal value |
| Solid content (%) | 5.0±0.5 |
| Viscosity (Mpas) | 30±15 |
| Temperature in use (DEG C) | 25±2.0 |
Embodiment 3
1st, material preparation：
2nd, preparation method
(1) glue matches
Exemplified by preparing 8650g finished product glue, table 5 is glue formula and mass parts.In actual production, with the matter of each component
It feeds intake subject to amount part.
5 glue raw material inventory of table
Note：* auxiliary agent E dosages are subject to actually can be adjusted to 5~6 by glue pH value.
(2) process for preparation
1. a small amount of into beaker repeatedly add in Z-200 and Z-300, not conglomeration is subject to, add and stirred after heat preservation at 25 DEG C
Mix 2h；
2. it is warming up to 60 DEG C of insulated and stirred 2h；
3. it is warming up to 90-95 DEG C of insulated and stirred 2h；
4. it is cooled to 33 DEG C with water-bath；
5. after system temperature is down to 33 DEG C, insulated and stirred, and auxiliary agent A is slowly added to, stir 1h after adding；
6. used additives E regulation systems pH value is to 5-6；
7. being slowly added to auxiliary agent B into system, continue to stir 30min after adding；
8. being slowly added to auxiliary agent C and auxiliary agent solution D into system again, speed is subject to system without floccule generation, adds
After continue stir 1h；
9. filtering, viscosity is measured.
(3) glue performance index
6 glue property indices of table
| Test event | Normal value |
| Solid content (%) | 5.0±0.5 |
| Viscosity (Mpas) | 30±15 |
| Temperature in use (DEG C) | 25±2.0 |
Comparative example 1
1st, material preparation：
2nd, preparation method
(1) glue matches
Exemplified by preparing 8319g finished product glue, table 7 is glue formula and mass parts.In actual production, with the matter of each component
It feeds intake subject to amount part.
7 glue raw material inventory of table
Note：* auxiliary agent E dosages are subject to actually can be adjusted to 5~6 by glue pH value.
(2) process for preparation
1. a small amount of into beaker repeatedly add in Z-200, not conglomeration is subject to, add after insulated and stirred 2h at 25 DEG C；
2. it is warming up to 60 DEG C of insulated and stirred 2h；
3. it is warming up to 90-95 DEG C of insulated and stirred 2h；
4. it is cooled to 33 DEG C with water-bath；
5. after system temperature is down to 33 DEG C, insulated and stirred, and auxiliary agent A is slowly added to, stir 1h after adding；
6. used additives E regulation systems pH value is to 5-6；
7. being slowly added to auxiliary agent B into system, continue to stir 30min after adding；
8. being slowly added to auxiliary agent C and auxiliary agent solution D into system again, speed is subject to system without floccule generation, adds
After continue stir 1h；
9. filtering, viscosity is measured.
(3) glue performance index
8 glue property indices of table
(4) glue is used in test result after polaroid
Test result compares after 9 glue of table is used in polaroid
10 glue of table is used in testing standard after polaroid
Specific test method：
1st, high-temperature discoloration is tested：Method is 45 ° to cut 2 absorption axiss angles, and size is the small pieces sample of 4.5cm × 6cm
Product measure optical index, then put into 110 DEG C of high-temperature test chamber, toast 5min, and optical index is measured after taking out cooling.
It is required that the sample after toasting and the sample before baking compare, there should not be apparent tone difference (fade, lose inclined, flavescence etc.), partially
Degree of shaking (∣ Δ P ∣) change no more than 1.5 units, single changing value (∣ Δ Ts ∣ thoroughly) no more than 1.5 units, a* value (∣ Δ a* ∣) change
Value is not more than 3 units no more than 1.5 units, b* value changing values (Δ b*).
2nd, sliver is tested：Method impregnates 90s, so to cut the big small samples of A4 1 in the NaOH solution for being 12% in concentration
It is cleaned by pure water after the lye of surface and toasts 90s in high-temperature test chamber at a temperature of 90 °C；It will treated 170 μ m-thick TAC
Film is cut 4 (size is 35cm × 26cm)；In each compound two panels 170umTAC in sample both sides, high temperature at a temperature of 90 °C is put into
45min is toasted in chamber, then cuts white edge, is rived intermediate PVA film and TAC film with blade, checks whether that there are large area
PVA film and TAC film remove, have then sliver test NG.
3rd, weather resistance：Tear 8 built-in testing samples off release film, coated face is attached in special glass, remembers in glass edge
The model and lot number of test sample are recorded, then carrying out defoaming treatment with KA-600 froth breakers, (condition is：50~55 DEG C of temperature), pressure
Power 6.7Kgf, foam time is 15~20min, and after defoaming terminates, 1 hour of cooling could enter experimental section)；It has handled
After tear protective film off, be divided into three groups：High temperature two panels, low temperature two panels, constant temperature and humidity four, the sample being put into corresponding laboratory apparatus
On product frame.Sample is taken out in experiment beginning for 24 hours, after 48h, 96h, 120h, 240h, 300h, 400h, 500h survey its polarisation respectively
Degree, singleton transmittance, parallel transmitance, intersection transmitance, while the apparent variation of sample is observed, such as whether tilting, rolling, it is
It is no phenomena such as white edge, come unglued occur.
Claims (10)
1. a kind of sun polarized ophthalmic lenses glue, which is characterized in that it is mainly made of the component of following mass parts：Contain alcohol
1.5 ~ 6.5 parts of 1.0 ~ 7.5 parts of the substance of hydroxyl, 1.0 ~ 7.5 parts of SPM-01, glyoxal or glyoxal solution, alcohol 0.05 ~
0.45 part, 1.5 ~ 6.0 parts of boric acid, 1.5 ~ 6.0 parts of pH adjusting agent, 70 ~ 93 parts of water.
2. sun polarized ophthalmic lenses glue according to claim 1, which is characterized in that it is mainly by following mass parts
Component is made：3.0 ~ 5.5 parts of substance containing alcoholic extract hydroxyl group, 3.0 ~ 4.5 parts of SPM-01, glyoxal or glyoxal solution 2.0 ~
5.5 parts, 0.1 ~ 0.3 part of alcohol, 3.0 ~ 4.5 parts of boric acid, 3.0 ~ 4.5 parts of pH adjusting agent, 75 ~ 87 parts of water.
3. sun polarized ophthalmic lenses glue according to claim 1, which is characterized in that it is mainly by following mass parts
Component is made：4.5 ~ 5.5 parts of substance containing alcoholic extract hydroxyl group, 3.5 ~ 4.5 parts of SPM-01, glyoxal or glyoxal solution 3.0 ~
5.0 parts, 0.15 ~ 0.25 part of alcohol, 3.2 ~ 4.0 parts of boric acid, 3.2 ~ 4.0 parts of pH adjusting agent, 78 ~ 84 parts of water.
4. sun polarized ophthalmic lenses glue according to claim 1, which is characterized in that the substance containing alcoholic extract hydroxyl group
Z-200, Z-300 or combination for the Nippon Synthetic Chemical Industry Co., Ltd；The SPM-01 is by Japanese synthetic chemical industry
It is prepared by Co., Ltd..
5. sun polarized ophthalmic lenses glue according to claim 1, which is characterized in that the quality of the glyoxal solution
Fraction is 35 ~ 45%.
6. sun polarized ophthalmic lenses glue according to claim 1, which is characterized in that the alcohol be selected from methanol, ethyl alcohol,
One or more of propyl alcohol or isopropanol.
7. sun polarized ophthalmic lenses glue according to claim 1, which is characterized in that the pH adjusting agent is selected from salt
One or more of acid, sulfuric acid, acetic acid or nitric acid.
8. a kind of preparation method of sun polarized ophthalmic lenses glue as described in claim 1, which is characterized in that it include with
Lower step：
（1）After substance containing alcoholic extract hydroxyl group is dissolved, stirred in water, then rise gentle agitation；
（2）30 ~ 40 DEG C are cooled to, adds in SPM-01, stirring adds pH adjusting agent and adjusts pH value to 5-6；
（3）Add in glyoxal or glyoxal solution, stirring；
（4）The aqueous solution of prepared alcohol and boric acid is added in, is stirred；
（5）By step（4）Afterwards gained mixture filtering to get.
9. the preparation method of sun polarized ophthalmic lenses glue according to claim 8, which is characterized in that the step
（1）After first stirring 1.5 ~ 2.5 h after middle dissolving, then rise gentle agitation；Described liter of gentle agitation is divided into two stages, first stage
55 ~ 65 DEG C are warming up to, stirs 1.5 ~ 2.5 h；Second stage is warming up to 90 ~ 95 DEG C, stirs 1.5 ~ 2.5 h.
10. the preparation method of sun polarized ophthalmic lenses glue according to claim 8, which is characterized in that
The step（1）The mass parts of middle water are 77 ~ 83 parts；
The step（2）Middle mixing time is 0.5 ~ 1.5h；
The step（2）Middle pH adjusting agent can be selected from the one or more of hydrochloric acid, sulfuric acid, acetic acid or nitric acid；
The step（3）The mass fraction of middle glyoxal solution is 35 ~ 45%, and mixing time is 20 ~ 40 min；
The step（4）In the aqueous solution of middle alcohol and boric acid, wherein the mass parts of water are 3.0 ~ 4.5 parts, are preferably 3.2 ~ 4.0
Part；
The step（4）Middle alcohol can be selected from one or more of methanol, ethyl alcohol, propyl alcohol or isopropanol；
The step（4）Middle mixing time is 0.5 ~ 1.5h.
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| CN201711457971.9A CN108047987B (en) | 2017-12-28 | 2017-12-28 | A kind of sun polarized ophthalmic lenses glue and preparation method thereof |
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|---|---|---|---|
| CN201711457971.9A CN108047987B (en) | 2017-12-28 | 2017-12-28 | A kind of sun polarized ophthalmic lenses glue and preparation method thereof |
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| CN108047987B CN108047987B (en) | 2019-11-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782478A (en) * | 2019-03-21 | 2019-05-21 | 南京汉旗新材料股份有限公司 | A kind of TN/STN polarizing film form and aspect regulation method |
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| JPH059448A (en) * | 1991-07-03 | 1993-01-19 | Kuraray Co Ltd | Adhesive |
| CN101451052A (en) * | 2008-12-30 | 2009-06-10 | 佛山纬达光电材料有限公司 | Adhesive agent production method for polaroid |
| US20140034222A1 (en) * | 2012-08-01 | 2014-02-06 | Peiqi Jiang | Glyoxal adhesive system and process for manufacturing same |
| CN104403632A (en) * | 2014-11-25 | 2015-03-11 | 佛山纬达光电材料有限公司 | Adhesive for iodine polarizer, preparation method of adhesive and iodine polarizer |
| WO2015044293A1 (en) * | 2013-09-27 | 2015-04-02 | Thueringisches Institut Fuer Textil- Und Kunststoff-Forschung E.V. | Compositions for multifunctional coating films which can be applied in liquid form |
| EP2902822A1 (en) * | 2014-01-31 | 2015-08-05 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Polarizing structure comprising a glyoxal adhesive system and polarized lens comprising it |
| CN106471084A (en) * | 2014-10-14 | 2017-03-01 | 爱克工业株式会社 | Aqueous adhesive |
-
2017
- 2017-12-28 CN CN201711457971.9A patent/CN108047987B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH059448A (en) * | 1991-07-03 | 1993-01-19 | Kuraray Co Ltd | Adhesive |
| CN101451052A (en) * | 2008-12-30 | 2009-06-10 | 佛山纬达光电材料有限公司 | Adhesive agent production method for polaroid |
| US20140034222A1 (en) * | 2012-08-01 | 2014-02-06 | Peiqi Jiang | Glyoxal adhesive system and process for manufacturing same |
| WO2015044293A1 (en) * | 2013-09-27 | 2015-04-02 | Thueringisches Institut Fuer Textil- Und Kunststoff-Forschung E.V. | Compositions for multifunctional coating films which can be applied in liquid form |
| EP2902822A1 (en) * | 2014-01-31 | 2015-08-05 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Polarizing structure comprising a glyoxal adhesive system and polarized lens comprising it |
| CN106471084A (en) * | 2014-10-14 | 2017-03-01 | 爱克工业株式会社 | Aqueous adhesive |
| CN104403632A (en) * | 2014-11-25 | 2015-03-11 | 佛山纬达光电材料有限公司 | Adhesive for iodine polarizer, preparation method of adhesive and iodine polarizer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109782478A (en) * | 2019-03-21 | 2019-05-21 | 南京汉旗新材料股份有限公司 | A kind of TN/STN polarizing film form and aspect regulation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108047987B (en) | 2019-11-22 |
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