MX2022011738A - Optical styrene-based resin composition, light guide plate, and edge-light-type planar light-source unit. - Google Patents
Optical styrene-based resin composition, light guide plate, and edge-light-type planar light-source unit.Info
- Publication number
- MX2022011738A MX2022011738A MX2022011738A MX2022011738A MX2022011738A MX 2022011738 A MX2022011738 A MX 2022011738A MX 2022011738 A MX2022011738 A MX 2022011738A MX 2022011738 A MX2022011738 A MX 2022011738A MX 2022011738 A MX2022011738 A MX 2022011738A
- Authority
- MX
- Mexico
- Prior art keywords
- light
- antioxidant
- styrene
- based resin
- resin composition
- Prior art date
Links
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title abstract 14
- 239000011342 resin composition Substances 0.000 title abstract 4
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000003963 antioxidant agent Substances 0.000 abstract 10
- 230000003078 antioxidant effect Effects 0.000 abstract 10
- XAVGNEJDRLVNOO-UHFFFAOYSA-N [P].OC1=CC=CC=C1 Chemical compound [P].OC1=CC=CC=C1 XAVGNEJDRLVNOO-UHFFFAOYSA-N 0.000 abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 2
- 239000000178 monomer Substances 0.000 abstract 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 2
- 239000011574 phosphorus Substances 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/08—Copolymers of styrene
- C08L25/14—Copolymers of styrene with unsaturated esters
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
-
- 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
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/06—Sulfur
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- 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
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/49—Phosphorus-containing compounds
-
- 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
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/527—Cyclic esters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Planar Illumination Modules (AREA)
Abstract
Provided is a styrene-based resin composition for light guide plates that simultaneously satisfies hue, hue stability, extrusion stability, dimension stability, wet heat clouding resistance, and strength.ãThe present invention provides an optical styrene-based resin composition comprising: a styrene-based resin (A) which is a copolymer containing 51-99 mass% of styrene-based monomer units and 1-49 mass% of (meth)acrylate-based monomer units; and an antioxidant (B). The antioxidant (B) contains at least one type of antioxidant from among a phosphorus-based antioxidant (B-1), a phenol-based antioxidant (B-2), and a phosphorus-phenol-based antioxidant (B-3), and the optical styrene-based resin composition contains, with respect to 100 parts by mass of the styrene-based resin (A), 0.1-0.5 parts by mass in total of the phosphorus-based antioxidant (B-1) and the phosphorus-phenol-based antioxidant (B-3) and 0.01-0.5 parts by mass in total of the phenol-based antioxidant (B-2) and the phosphorus-phenol-based antioxidant (B-3).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020065885 | 2020-04-01 | ||
PCT/JP2020/045195 WO2021199501A1 (en) | 2020-04-01 | 2020-12-04 | Optical styrene-based resin composition, light guide plate, and edge-light-type planar light-source unit |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2022011738A true MX2022011738A (en) | 2022-10-13 |
Family
ID=77928430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2022011738A MX2022011738A (en) | 2020-04-01 | 2020-12-04 | Optical styrene-based resin composition, light guide plate, and edge-light-type planar light-source unit. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPWO2021199501A1 (en) |
KR (1) | KR20220162743A (en) |
CN (1) | CN115397913A (en) |
MX (1) | MX2022011738A (en) |
TW (1) | TW202144444A (en) |
WO (1) | WO2021199501A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023218994A1 (en) * | 2022-05-13 | 2023-11-16 | デンカ株式会社 | Optical styrene-based resin composition, lightguide plate, edge-light system flat-surface light source unit, light diffusion plate, and direct under-light system flat-surface light source unit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003075648A (en) | 2001-09-07 | 2003-03-12 | Denki Kagaku Kogyo Kk | Light guide plate |
KR101653849B1 (en) * | 2008-12-17 | 2016-09-02 | 덴카 주식회사 | Molded object for optical use, and lightguide plate and light diffuser both comprising same |
JP6000978B2 (en) * | 2011-12-20 | 2016-10-05 | 東洋スチレン株式会社 | Styrenic resin composition for optics, molded product and light guide plate |
JP2013154546A (en) * | 2012-01-30 | 2013-08-15 | Mitsubishi Gas Chemical Co Inc | Laminate and protective material provided with the same |
JP6039907B2 (en) | 2012-02-17 | 2016-12-07 | 東洋スチレン株式会社 | Styrenic resin plate-shaped molded article and light guide plate |
CN110408133A (en) * | 2012-07-13 | 2019-11-05 | 东洋苯乙烯股份有限公司 | Optics styrene resin composite, molded product and light guide plate |
CN107250255B (en) * | 2015-02-12 | 2020-12-29 | 电化株式会社 | Styrene resin composition for optical use |
-
2020
- 2020-12-04 WO PCT/JP2020/045195 patent/WO2021199501A1/en active Application Filing
- 2020-12-04 CN CN202080099327.2A patent/CN115397913A/en active Pending
- 2020-12-04 MX MX2022011738A patent/MX2022011738A/en unknown
- 2020-12-04 KR KR1020227037676A patent/KR20220162743A/en unknown
- 2020-12-04 JP JP2022511521A patent/JPWO2021199501A1/ja active Pending
-
2021
- 2021-01-07 TW TW110100670A patent/TW202144444A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2021199501A1 (en) | 2021-10-07 |
KR20220162743A (en) | 2022-12-08 |
TW202144444A (en) | 2021-12-01 |
JPWO2021199501A1 (en) | 2021-10-07 |
CN115397913A (en) | 2022-11-25 |
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