WO2009054553A3 - Optical component comprising acrylic block copolymer - Google Patents

Optical component comprising acrylic block copolymer Download PDF

Info

Publication number
WO2009054553A3
WO2009054553A3 PCT/JP2009/051816 JP2009051816W WO2009054553A3 WO 2009054553 A3 WO2009054553 A3 WO 2009054553A3 JP 2009051816 W JP2009051816 W JP 2009051816W WO 2009054553 A3 WO2009054553 A3 WO 2009054553A3
Authority
WO
WIPO (PCT)
Prior art keywords
block copolymer
optical component
acrylic block
acrylic
esters
Prior art date
Application number
PCT/JP2009/051816
Other languages
French (fr)
Other versions
WO2009054553A2 (en
Inventor
Kenichi Hamada
Toshiyuki Ito
Yoshihiro Morishita
Toyoaki Kurihara
Hideaki Kanemura
Hiroshi Oshima
Shinya Oshita
Original Assignee
Kuraray Co
Kenichi Hamada
Toshiyuki Ito
Yoshihiro Morishita
Toyoaki Kurihara
Hideaki Kanemura
Hiroshi Oshima
Shinya Oshita
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kuraray Co, Kenichi Hamada, Toshiyuki Ito, Yoshihiro Morishita, Toyoaki Kurihara, Hideaki Kanemura, Hiroshi Oshima, Shinya Oshita filed Critical Kuraray Co
Priority to JP2009516780A priority Critical patent/JP5221531B2/en
Publication of WO2009054553A2 publication Critical patent/WO2009054553A2/en
Publication of WO2009054553A3 publication Critical patent/WO2009054553A3/en

Links

Classifications

    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • 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

Abstract

It is an object of the invention to provide an optical component which comprises a material containing an acrylic block copolymer and having excellent melt processability and which is excellent in flexibility, light resistance and transparency. The optical component of the invention is formed from a composition containing an acrylic block copolymer having two or more polymer blocks (A) each of which is synthesized from monomers containing at least one monomer selected from methacrylic esters and acrylic esters and has a glass transition temperature of not lower than 50°C and one or more polymer blocks (B) each of which is synthesized from monomers containing at least one monomer selected from methacrylic esters and acrylic esters and has a glass transition temperature of not higher than 20°C.
PCT/JP2009/051816 2008-12-25 2009-01-28 Optical component comprising acrylic block copolymer WO2009054553A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009516780A JP5221531B2 (en) 2008-12-25 2009-01-28 Optical member made of acrylic block copolymer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008-331069 2008-12-25
JP2008331069 2008-12-25

Publications (2)

Publication Number Publication Date
WO2009054553A2 WO2009054553A2 (en) 2009-04-30
WO2009054553A3 true WO2009054553A3 (en) 2009-06-18

Family

ID=40580207

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2009/051816 WO2009054553A2 (en) 2008-12-25 2009-01-28 Optical component comprising acrylic block copolymer

Country Status (2)

Country Link
JP (1) JP5221531B2 (en)
WO (1) WO2009054553A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2313800A4 (en) 2008-07-10 2014-03-19 3M Innovative Properties Co Viscoelastic lightguide
CN102171593A (en) 2008-08-08 2011-08-31 3M创新有限公司 Lightguide having a viscoelastic layer for managing light
EP2345698B1 (en) 2008-11-11 2014-04-23 Kuraray Co., Ltd. Thermoplastic polymer compositions and sheet-shaped moldings made therefrom
JP2011027777A (en) * 2009-07-21 2011-02-10 Kaneka Corp Polarizer protective film provided with light-diffusing function
CN102713702B (en) * 2010-01-13 2016-06-08 3M创新有限公司 There is the lighting device of viscoelastic lightguide
WO2012057079A1 (en) * 2010-10-29 2012-05-03 株式会社クラレ Methacrylic resin composition, resin modifier, and molded body
JP2013053241A (en) * 2011-09-05 2013-03-21 Kuraray Co Ltd Laminate
JP2013125134A (en) * 2011-12-14 2013-06-24 Kuraray Co Ltd Reflector
JP6111582B2 (en) * 2012-09-28 2017-04-12 大日本印刷株式会社 Organic glass laminating film and laminated organic glass
US9127153B2 (en) * 2012-11-02 2015-09-08 Henkel IP & Holding GmbH Molding and overmolding compositions for electronic devices
US10355155B2 (en) 2014-01-06 2019-07-16 Kuraray Co., Ltd. Method of producing glass base material laminate, method of producing optical element, optical element, and concentrating photovoltaic device
JP6317131B2 (en) * 2014-02-21 2018-04-25 株式会社クラレ Plate-shaped molded body made of methacrylic resin composition
JP6591151B2 (en) * 2014-09-30 2019-10-16 株式会社カネカ Optical film
JP6508961B2 (en) * 2015-02-12 2019-05-08 株式会社日本触媒 Thermoplastic resin composition and optical film using the same
JP6766472B2 (en) * 2015-06-30 2020-10-14 三菱ケミカル株式会社 Laminated optical film and polarizing plate
WO2017002904A1 (en) * 2015-06-30 2017-01-05 三菱樹脂株式会社 Multilayer optical film and polarizing plate
JPWO2017038047A1 (en) * 2015-09-02 2018-06-14 フクビ化学工業株式会社 Soft linear light emitter and method for producing the same
JP6933895B2 (en) * 2016-12-07 2021-09-08 株式会社日本触媒 Resin composition
JP6914694B2 (en) * 2017-03-31 2021-08-04 株式会社日本触媒 Stretched film

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0245511A (en) * 1988-06-28 1990-02-15 Minnesota Mining & Mfg Co <3M> Acrylic copolymer and its manufacture
JPH11335432A (en) * 1998-03-23 1999-12-07 Kuraray Co Ltd Production of acrylic block copolymer
JP2002344031A (en) * 2001-03-14 2002-11-29 Matsushita Electric Ind Co Ltd Illuminating unit
JP2003128809A (en) * 2001-10-26 2003-05-08 Kanegafuchi Chem Ind Co Ltd Laminated film
JP2004138965A (en) * 2002-10-21 2004-05-13 Kitagawa Ind Co Ltd Light guide structure
JP3971705B2 (en) * 2001-04-04 2007-09-05 株式会社カネカ Thermoplastic resin composition and elastomer composition
WO2008065982A1 (en) * 2006-12-01 2008-06-05 Kuraray Co., Ltd. Pressure-sensitive adhesive for optical films
JP2008144006A (en) * 2006-12-08 2008-06-26 Denki Kagaku Kogyo Kk Block copolymer using (meth)acrylate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100964787B1 (en) * 2007-04-16 2010-06-21 주식회사 엘지화학 Optical films and lcd comprising the sames
JP2010065195A (en) * 2008-09-12 2010-03-25 Kaneka Corp Thermoplastic elastomer composition and adhesive
EP2345698B1 (en) * 2008-11-11 2014-04-23 Kuraray Co., Ltd. Thermoplastic polymer compositions and sheet-shaped moldings made therefrom

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0245511A (en) * 1988-06-28 1990-02-15 Minnesota Mining & Mfg Co <3M> Acrylic copolymer and its manufacture
JPH11335432A (en) * 1998-03-23 1999-12-07 Kuraray Co Ltd Production of acrylic block copolymer
JP2002344031A (en) * 2001-03-14 2002-11-29 Matsushita Electric Ind Co Ltd Illuminating unit
JP3971705B2 (en) * 2001-04-04 2007-09-05 株式会社カネカ Thermoplastic resin composition and elastomer composition
JP2003128809A (en) * 2001-10-26 2003-05-08 Kanegafuchi Chem Ind Co Ltd Laminated film
JP2004138965A (en) * 2002-10-21 2004-05-13 Kitagawa Ind Co Ltd Light guide structure
WO2008065982A1 (en) * 2006-12-01 2008-06-05 Kuraray Co., Ltd. Pressure-sensitive adhesive for optical films
JP2008144006A (en) * 2006-12-08 2008-06-26 Denki Kagaku Kogyo Kk Block copolymer using (meth)acrylate

Also Published As

Publication number Publication date
JP2012514212A (en) 2012-06-21
WO2009054553A2 (en) 2009-04-30
JP5221531B2 (en) 2013-06-26

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