CN109608599A - A kind of blending resin for phase shift films - Google Patents
A kind of blending resin for phase shift films Download PDFInfo
- Publication number
- CN109608599A CN109608599A CN201710925854.4A CN201710925854A CN109608599A CN 109608599 A CN109608599 A CN 109608599A CN 201710925854 A CN201710925854 A CN 201710925854A CN 109608599 A CN109608599 A CN 109608599A
- Authority
- CN
- China
- Prior art keywords
- phase shift
- shift films
- blending resin
- raw material
- present
- Prior art date
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/06—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polyethers, polyoxymethylenes or polyacetals
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A kind of blending resin for phase shift films of the present invention, 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 resins for phase shift films.
Background technique
Recently, with the development of optical technology, a variety of methods such as plasma display panel (PDP) and liquid crystal are used
Show that the display technology of device (LCD) etc. (they are used to substitute known brown pipe (brown tube)) is suggested and sells.It is required that
The higher performance of polymer material for display.For example, for liquid crystal display, according to towards film, light and handy and screen
Curtain area increase direction development, wide viewing angle, high contrast, inhibit picture tone vary by angle of view shown with screen it is equal
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 the liquid crystal display of various modes is developed, such as twisted-nematic (TN), super twisted nematic (STN), vertical orientation
(VA), (IPS) liquid crystal cell (liquid crystal cell) is converted in face.Since these liquid crystal cells all have intrinsic liquid crystal
Orientation, therefore ensure that intrinsic optical anisotropy, and in order to compensate for optical anisotropy, it has been suggested that it is various poly- by stretching
It closes object and the film of delay feature is provided.
More specifically, because liquid crystal display device use liquid crystal molecule high birefringence property and orientation, it is birefringent with
Visual angle and different, therefore the color and brightness change of image.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 the compensation film for needing to have negative thickness retardation.In addition, light is not
Through the front of two polarizing films perpendicular to one another, but if angle tilt, the optical axis of two polarizing films is not perpendicular to one another, from
And light leakage occurs.In order to compensate for that it is necessary to have the compensation films postponed in face.In addition, using the display device of liquid crystal
Not only it had needed thickness retardation compensation but also had needed delay compensation in face so that angular views broaden.
It is required that the birefringent easily controllable condition to meet retardation compensation film.However, it is the base for belonging to material that film is birefringent
This is birefringent, and is formed by the orientation of the polymer chain in film.The orientation of polymer chain is mainly strong by the external power applied
System carries out or as caused by the intrinsic property of material, and is uniaxial or biaxial stretching polymerization by the method for alignment of the molecule of external force
Object film.
In the related art, there is exploitation and meet the polymeric material of above-mentioned requirements property with the demand for display.
Summary of the invention
The purpose of the present invention is to overcome the shortcomings of the existing technology, and the following technical solutions are proposed:
A kind of blending resin for phase shift films, 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.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, 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, 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%.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (1)
1. a kind of blending resin for phase shift films, which is characterized 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 |
|---|---|---|---|
| CN201710925854.4A CN109608599A (en) | 2017-10-05 | 2017-10-05 | A kind of blending resin for phase shift films |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710925854.4A CN109608599A (en) | 2017-10-05 | 2017-10-05 | A kind of blending resin for phase shift films |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109608599A true CN109608599A (en) | 2019-04-12 |
Family
ID=66002170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710925854.4A Withdrawn CN109608599A (en) | 2017-10-05 | 2017-10-05 | A kind of blending resin for phase shift films |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109608599A (en) |
-
2017
- 2017-10-05 CN CN201710925854.4A patent/CN109608599A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190412 |
|
| WW01 | Invention patent application withdrawn after publication |