KR100338904B1 - 광확산체조성물 - Google Patents

광확산체조성물 Download PDF

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Publication number
KR100338904B1
KR100338904B1 KR1019940016824A KR19940016824A KR100338904B1 KR 100338904 B1 KR100338904 B1 KR 100338904B1 KR 1019940016824 A KR1019940016824 A KR 1019940016824A KR 19940016824 A KR19940016824 A KR 19940016824A KR 100338904 B1 KR100338904 B1 KR 100338904B1
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KR
South Korea
Prior art keywords
polymer
particles
weight
composition
core
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.)
Expired - Fee Related
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KR1019940016824A
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English (en)
Korean (ko)
Other versions
KR960014264A (ko
Inventor
위르겐아이플러
빌렘야스페르세
크레이그스눅크
토마스베그만
Original Assignee
더 다우 케미칼 캄파니
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Application filed by 더 다우 케미칼 캄파니 filed Critical 더 다우 케미칼 캄파니
Publication of KR960014264A publication Critical patent/KR960014264A/ko
Application granted granted Critical
Publication of KR100338904B1 publication Critical patent/KR100338904B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
    • G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L57/00—Compositions of unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0268—Diffusing elements; Afocal elements characterized by the fabrication or manufacturing method
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission

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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Optical Elements Other Than Lenses (AREA)
KR1019940016824A 1993-07-14 1994-07-13 광확산체조성물 Expired - Fee Related KR100338904B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9314604.1 1993-07-14
GB939314604A GB9314604D0 (en) 1993-07-14 1993-07-14 Light diffuser composition

Publications (2)

Publication Number Publication Date
KR960014264A KR960014264A (ko) 1996-05-22
KR100338904B1 true KR100338904B1 (ko) 2002-11-01

Family

ID=10738837

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940016824A Expired - Fee Related KR100338904B1 (ko) 1993-07-14 1994-07-13 광확산체조성물

Country Status (9)

Country Link
EP (1) EP0634445B1 (enExample)
JP (1) JP3450902B2 (enExample)
KR (1) KR100338904B1 (enExample)
BR (1) BR9402276A (enExample)
CA (1) CA2127894A1 (enExample)
DE (1) DE69419986T2 (enExample)
ES (1) ES2134322T3 (enExample)
GB (1) GB9314604D0 (enExample)
TW (1) TW275079B (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100823830B1 (ko) 2007-03-08 2008-04-21 경희대학교 산학협력단 Ｌｃｄ 백라이트용 광확산판
KR101132143B1 (ko) 2007-06-20 2012-04-03 주식회사 엘지화학 기계적 물성 및 내후성이 우수한 광확산 수지 조성물
KR101360726B1 (ko) * 2005-10-05 2014-02-07 바이엘 머티리얼사이언스 아게 높은 명도의 광 확산 플라스틱 조성물 및 평면 스크린에서이들의 용도
KR101363685B1 (ko) * 2005-03-03 2014-02-14 바이엘 머티리얼사이언스 아게 높은 투광률을 갖는 광-산란 성형품 및 평면 스크린에서의이것의 용도

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KR101050982B1 (ko) 2003-06-17 2011-07-21 테이진 카세이 가부시키가이샤 직하형 백라이트식 액정 표시 장치 및 광확산판
KR100574092B1 (ko) * 2003-08-27 2006-04-27 제일모직주식회사 광확산성을 갖는 열가소성 수지 조성물
JP2005338439A (ja) * 2004-05-27 2005-12-08 Toppan Printing Co Ltd 光拡散性シート、その光拡散性シートを具備するレンズアレイシートおよび透過型スクリーン
DE102004036249A1 (de) * 2004-07-26 2006-02-16 Bayer Materialscience Ag Formkörper mit hoher Lichtstreuung und hoher Lichttransmission
US7297381B2 (en) * 2005-05-20 2007-11-20 General Electric Company Light diffusing films, methods of making the same, and articles using the same
US7297380B2 (en) 2005-05-20 2007-11-20 General Electric Company Light-diffusing films, backlight display devices comprising the light-diffusing films, and methods of making the same
DE102005039413A1 (de) * 2005-08-20 2007-02-22 Bayer Materialscience Ag Diffuser-Sheets aus CD-Material
DE102005040313A1 (de) * 2005-08-24 2007-03-01 Bayer Materialscience Ag Lichtstreuende Formkörper mit hoher Lichttransmission und verbesserter Antistatik
DE102005040315A1 (de) * 2005-08-24 2007-03-01 Bayer Materialscience Ag Lichtstreuende antistatische Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
DE102005041402A1 (de) * 2005-09-01 2007-03-08 Röhm Gmbh Formkörper mit Lichtstreueigenschaften
KR101121892B1 (ko) * 2005-09-09 2012-03-19 니폰 덴키 가라스 가부시키가이샤 광확산성 조성물
DE102005047615A1 (de) * 2005-10-05 2007-04-12 Bayer Materialscience Ag Lichtstreuende Kunststoffzusammensetzung mit hoher Helligkeit und deren Verwendung in Flachbildschirmen
DE102005050072A1 (de) 2005-10-19 2007-04-26 Bayer Materialscience Ag Lichtstreuende Folien sowie deren Verwendung in Flachbildschirmen
JP2007204695A (ja) * 2006-02-06 2007-08-16 Gantsu Kasei Kk 光拡散剤及びそれを用いた光拡散性樹脂組成物
DE102006014118A1 (de) * 2006-03-24 2007-09-27 Bayer Materialscience Ag Formkörper mit hoher Lichtstreuung und hoher Lichttransmission zur Verwendung als Diffuser-Sheet in Flachbildschirmen
CN101730721B (zh) * 2006-10-05 2012-06-27 陶氏环球技术有限责任公司 体光漫射体组合物
TWI386448B (zh) * 2007-01-26 2013-02-21 Rohm & Haas 光散射組成物
DE102007015948A1 (de) 2007-04-03 2008-10-09 Bayer Materialscience Ag Modifizierte Polycarbonate, Polyestercarbonate und Polyester mit verbessertem Dehnverhalten und Flammwidrigkeit
JP4910940B2 (ja) * 2007-04-25 2012-04-04 住友化学株式会社 光拡散板
DE102007033300A1 (de) 2007-07-18 2009-01-29 Bayer Materialscience Ag Lichtlenkende Oberflächenstruktur
DE102008008841A1 (de) 2008-02-13 2009-08-20 Bayer Materialscience Ag Verfahren zur Herstellung von Polycarbonaten
EP2090605B1 (de) 2008-02-13 2011-07-13 Bayer MaterialScience AG Verfahren zur Herstellung von Polycarbonaten
DE102008011903A1 (de) 2008-02-29 2009-09-03 Bayer Materialscience Ag Polycarbonate mit cyclischen Oligomeren und verbessertem Fließverhalten
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ITMI20081135A1 (it) 2008-06-24 2009-12-25 Trapani Paolo Di Dispositivo di illuminazione
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CN102093689A (zh) * 2010-12-27 2011-06-15 金发科技股份有限公司 一种光散射功能母粒及其制备方法与应用
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PL3601435T3 (pl) * 2018-02-05 2020-11-16 Röhm Gmbh Rozpraszająca światło kompozycja polimerowa z ulepszoną wydajnością rozproszenia i ulepszonymi właściwościami mechanicznymi
JP7250897B2 (ja) 2018-03-20 2023-04-03 ビーエーエスエフ ソシエタス・ヨーロピア 黄色発光素子
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FR3086293B1 (fr) * 2018-09-26 2021-07-16 Arkema France Composition comprenant des particules diffusantes
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CA2050450A1 (en) * 1990-09-04 1992-03-05 Yasumasa Asanaka Reactive particulate resin, method for producing the same, and resin composition for thermoforming
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101363685B1 (ko) * 2005-03-03 2014-02-14 바이엘 머티리얼사이언스 아게 높은 투광률을 갖는 광-산란 성형품 및 평면 스크린에서의이것의 용도
KR101360726B1 (ko) * 2005-10-05 2014-02-07 바이엘 머티리얼사이언스 아게 높은 명도의 광 확산 플라스틱 조성물 및 평면 스크린에서이들의 용도
KR100823830B1 (ko) 2007-03-08 2008-04-21 경희대학교 산학협력단 Ｌｃｄ 백라이트용 광확산판
KR101132143B1 (ko) 2007-06-20 2012-04-03 주식회사 엘지화학 기계적 물성 및 내후성이 우수한 광확산 수지 조성물

Also Published As

Publication number Publication date
JPH07149995A (ja) 1995-06-13
DE69419986D1 (de) 1999-09-16
KR960014264A (ko) 1996-05-22
EP0634445B1 (en) 1999-08-11
ES2134322T3 (es) 1999-10-01
TW275079B (enExample) 1996-05-01
EP0634445A1 (en) 1995-01-18
BR9402276A (pt) 1995-03-14
DE69419986T2 (de) 1999-12-23
JP3450902B2 (ja) 2003-09-29
CA2127894A1 (en) 1995-01-15
GB9314604D0 (en) 1993-08-25

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