CN107501894A - A kind of blending resin for phase shift films - Google Patents
A kind of blending resin for phase shift films Download PDFInfo
- Publication number
- CN107501894A CN107501894A CN201710782730.5A CN201710782730A CN107501894A CN 107501894 A CN107501894 A CN 107501894A CN 201710782730 A CN201710782730 A CN 201710782730A CN 107501894 A CN107501894 A CN 107501894A
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- CN
- China
- Prior art keywords
- phase shift
- shift films
- blending resin
- raw material
- present
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polarising Elements (AREA)
Abstract
A kind of blending resin for phase shift films of the present invention, its raw material and raw material weight percentage composition are as follows：Methyl methacrylate 40 50%；Toughener 0.1 1%；Calcium stearate 0.1 3%；Caprolactam 0.1 3%；Polytetrafluoroethylene (PTFE) 0.1 3%；Polyethylene glycol 40 60%.Provided by the present invention for the blending resin of phase shift films, there is excellent heat resistance, optical transparence, mechanical strength and durability.
Description
Technical field
The present invention relates to a kind of blending resin for phase shift films.
Background technology
Recently, with the development of optical technology, a variety of methods such as plasma display (PDP) and liquid crystal are used
Show that the Display Technique of device (LCD) etc. (they are used to substitute known brown pipe (brown tube)) is suggested and sold.It is required that
The higher performance of polymeric material for display.For example, for liquid crystal display, according to towards film, light and handy and screen
The development in the direction of curtain area increase, wide viewing angle, high-contrast, the picture tone that suppresses vary by angle of view equal with screen display
One property is especially considered as major issue.
Therefore, multiple polymers film, such as polarizing coating, polarizer protecting film, phase shift films, plastic base and leaded light have been used
Plate etc., and develop the liquid crystal display of various modes, for example, it is twisted-nematic (TN), super twisted nematic (STN), vertical orientated
(VA) (IPS) liquid crystal cell (liquid crystal cell), is changed in face.Because these liquid crystal cells all have intrinsic liquid crystal
Orientation, therefore intrinsic optical anisotropy is ensure that, and in order to compensate optical anisotropy, it has been suggested that it is various poly- by stretching
Compound and the film that delay feature is provided.
More specifically, because liquid crystal display device use liquid crystal molecule high birefringence property and orientation, birefringence with
Visual angle and it is different, therefore the color of image and brightness change.For example, due to most of liquid crystal used with vertical orientation mode point
Son has positive thickness retardation, in order to compensate for that, so needing the compensation film with negative thickness retardation.In addition, light is not
Through the front of two polarizers perpendicular to one another, but if angle tilt, the optical axis of two polarizers is not perpendicular to one another, from
And light leak occurs.In order to compensate for that it is necessary to have the compensation film postponed in face.In addition, the display device using liquid crystal
Not only need thickness retardation compensation but also need delay compensation in face so that angular views broaden.
It is required that birefringence is easily controllable to meet the condition of retardation compensation film.However, film birefringence is to belong to the base of material
This birefringence, and formed by the orientation of the polymer chain in film.The power that the orientation of polymer chain is mainly applied by outside is strong
System carries out or as caused by the intrinsic property of material, and the method for alignment for the molecule for passing through external force is uniaxially or biaxially stretching polymerization
Thing film.
In the related art, exploitation be present meets the polymeric material of above-mentioned requirements property for the demand of display.
The content of the invention
The shortcomings that it is an object of the invention to overcome prior art, propose following technical scheme：
A kind of blending resin for phase shift films, its raw material and raw material weight percentage composition are as follows：
Methyl methacrylate 40-50%；
Toughener 0.1-1%；
Calcium stearate 0.1-3%；
Caprolactam 0.1-3%；
Polytetrafluoroethylene (PTFE) 0.1-3%；
Polyethylene glycol 40-60%.
Provided by the present invention for the blending resin of phase shift films, there is excellent heat resistance, optical transparence, mechanical strength
And durability.
Embodiment
The present invention is described in detail below in conjunction with specific embodiment, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment：
A kind of blending resin for phase shift films of the present invention, its raw material and raw material weight percentage composition are as follows：Metering system
Sour methyl esters 45%, toughener 0.5%, calcium stearate 0.5%, caprolactam 1%, polytetrafluoroethylene (PTFE) 2%, polyethylene glycol 51%.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (1)
1. a kind of blending resin for phase shift films, it is characterised in that its raw material and raw material weight percentage composition are as follows：
Methyl methacrylate 40-50%；
Toughener 0.1-1%；
Calcium stearate 0.1-3%；
Caprolactam 0.1-3%；
Polytetrafluoroethylene (PTFE) 0.1-3%；
Polyethylene glycol 40-60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782730.5A CN107501894A (en) | 2017-09-03 | 2017-09-03 | A kind of blending resin for phase shift films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710782730.5A CN107501894A (en) | 2017-09-03 | 2017-09-03 | A kind of blending resin for phase shift films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107501894A true CN107501894A (en) | 2017-12-22 |
Family
ID=60695530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710782730.5A Withdrawn CN107501894A (en) | 2017-09-03 | 2017-09-03 | A kind of blending resin for phase shift films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107501894A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745115A (en) * | 2002-12-06 | 2006-03-08 | 罗列克股份公司 | Crosslinkable, photoactive polymers and their use |
| CN101813801A (en) * | 2009-02-25 | 2010-08-25 | Lg化学株式会社 | Composition for primer coating, optical film comprising the same, and polarizing plate comprising the same |
| CN102216838A (en) * | 2008-11-28 | 2011-10-12 | Lg化学株式会社 | Retardation film and a liquid-crystal display device comprising the same |
| CN102459457A (en) * | 2009-04-09 | 2012-05-16 | 株式会社Lg化学 | Alignment layer composition, alignment layer prepared with the same, preparation method of alignment layer, optical film containing the same, and display device including the optical film |
| CN103189427A (en) * | 2010-09-24 | 2013-07-03 | 阿克伦聚合物系统公司 | Optical compensation films based on fluoropolymers |
| CN106662695A (en) * | 2014-10-06 | 2017-05-10 | 株式会社Lg化学 | Method for manufacturing polarizing plate and polarizing plate manufactured using same |
-
2017
- 2017-09-03 CN CN201710782730.5A patent/CN107501894A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1745115A (en) * | 2002-12-06 | 2006-03-08 | 罗列克股份公司 | Crosslinkable, photoactive polymers and their use |
| CN102216838A (en) * | 2008-11-28 | 2011-10-12 | Lg化学株式会社 | Retardation film and a liquid-crystal display device comprising the same |
| CN106939111A (en) * | 2008-11-28 | 2017-07-11 | Lg化学株式会社 | Blending resin, phase shift films and the liquid crystal display including the phase shift films |
| CN101813801A (en) * | 2009-02-25 | 2010-08-25 | Lg化学株式会社 | Composition for primer coating, optical film comprising the same, and polarizing plate comprising the same |
| CN102459457A (en) * | 2009-04-09 | 2012-05-16 | 株式会社Lg化学 | Alignment layer composition, alignment layer prepared with the same, preparation method of alignment layer, optical film containing the same, and display device including the optical film |
| CN103189427A (en) * | 2010-09-24 | 2013-07-03 | 阿克伦聚合物系统公司 | Optical compensation films based on fluoropolymers |
| CN106662695A (en) * | 2014-10-06 | 2017-05-10 | 株式会社Lg化学 | Method for manufacturing polarizing plate and polarizing plate manufactured using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |