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WO2008123347A1 - Film retard, stratifié de film retard et leurs procédés de fabrication - Google Patents

Film retard, stratifié de film retard et leurs procédés de fabrication Download PDF

Info

Publication number
WO2008123347A1
WO2008123347A1 PCT/JP2008/055837 JP2008055837W WO2008123347A1 WO 2008123347 A1 WO2008123347 A1 WO 2008123347A1 JP 2008055837 W JP2008055837 W JP 2008055837W WO 2008123347 A1 WO2008123347 A1 WO 2008123347A1
Authority
WO
WIPO (PCT)
Prior art keywords
retardation film
retardation
component
polyfunctional monomer
production methods
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.)
Ceased
Application number
PCT/JP2008/055837
Other languages
English (en)
Japanese (ja)
Inventor
Megumi Satoh
Masayoshi Isozaki
Hideki Andoh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Chemical Co Ltd
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 Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Chemical Co Ltd
Priority to JP2009509157A priority Critical patent/JP5091230B2/ja
Publication of WO2008123347A1 publication Critical patent/WO2008123347A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2343/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing boron, silicon, phosphorus, selenium, tellurium or a metal; Derivatives of such polymers
    • C08J2343/04—Homopolymers or copolymers of monomers containing silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

L'invention concerne un film retard hautement transparent ayant une certaine valeur de retard et une excellente résistance à la chaleur pour le retard. De façon spécifique, l'invention concerne un film retard obtenu par durcissement d'une composition de résine contenant un monomère polyfonctionnel (I) ayant au moins deux groupes (méth)acryloyle, un polymère linéaire (II) contenant au moins un groupe fonctionnel terminal, apte à réagir avec le monomère polyfonctionnel et ayant une masse moléculaire moyenne en nombre de 1 000-10 000, un initiateur de photopolymérisation (III) et/ou un initiateur de polymérisation thermique (IV). Ce film retard est caractérisé par le fait que le monomère polyfonctionnel en tant que composant (I) est composé d'un ou plusieurs éléments choisis parmi les silsesquioxanes polyédriques, les monomères alicycliques et les monomères aliphatiques, p que le rapport pondéral (I):(II) entre le composant (I) et le composant (II) est de 5-90:10-95, et que la variation de valeur de retard du film retard après un traitement thermique de 10 heures à 100˚C se situe dans la plage de 0-20 nm.
PCT/JP2008/055837 2007-03-28 2008-03-27 Film retard, stratifié de film retard et leurs procédés de fabrication Ceased WO2008123347A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009509157A JP5091230B2 (ja) 2007-03-28 2008-03-27 位相差フィルム及び位相差フィルム積層体並びにこれらの製造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007084752 2007-03-28
JP2007-084752 2007-03-28
JP2007-084751 2007-03-28
JP2007084751 2007-03-28

Publications (1)

Publication Number Publication Date
WO2008123347A1 true WO2008123347A1 (fr) 2008-10-16

Family

ID=39830835

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055837 Ceased WO2008123347A1 (fr) 2007-03-28 2008-03-27 Film retard, stratifié de film retard et leurs procédés de fabrication

Country Status (4)

Country Link
JP (1) JP5091230B2 (fr)
KR (1) KR101377651B1 (fr)
TW (1) TWI431375B (fr)
WO (1) WO2008123347A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010116529A (ja) * 2008-01-23 2010-05-27 Sumitomo Chemical Co Ltd 光学フィルム及び該光学フィルムの製造方法
JP2010116528A (ja) * 2007-12-21 2010-05-27 Sumitomo Chemical Co Ltd 光学フィルム及び該光学フィルムの製造方法
JP2010204586A (ja) * 2009-03-05 2010-09-16 Nippon Steel Chem Co Ltd 位相差フィルム及びその製造方法
JP2013200334A (ja) * 2012-03-23 2013-10-03 Konica Minolta Inc 偏光板保護フィルムおよびその製造方法、並びにそれを用いた偏光板および表示装置
JP2015063655A (ja) * 2013-08-27 2015-04-09 日本合成化学工業株式会社 樹脂成形体、及びその用途
CN107430233A (zh) * 2015-03-13 2017-12-01 三菱化学株式会社 光学薄膜和其制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004339406A (ja) * 2003-05-16 2004-12-02 Nitto Denko Corp 光学フィルム、その製造方法および画像表示装置
JP2005280154A (ja) * 2004-03-30 2005-10-13 Fuji Kasei Kk プラスチックス偏光レンズ体の製造方法、プラスチックス偏光レンズ体、該レンズ体製造に用いる偏光積層体および被覆シート
JP2006089685A (ja) * 2004-09-27 2006-04-06 Nippon Steel Chem Co Ltd シリコーン樹脂組成物及び成形体
JP2007025609A (ja) * 2005-07-21 2007-02-01 Mgc Filsheet Co Ltd 偏光調光特性を有する光制御プラスチックレンズおよびその製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006301572A (ja) 2004-11-30 2006-11-02 Fuji Photo Film Co Ltd 偏光板及びこれを用いた液晶表示装置
JP2006220731A (ja) 2005-02-08 2006-08-24 Nitto Denko Corp 偏光子保護フィルムとその製造方法、偏光板とその製造方法、および画像表示装置
JP4759317B2 (ja) * 2005-05-26 2011-08-31 富士フイルム株式会社 偏光板及びこれを用いた液晶表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004339406A (ja) * 2003-05-16 2004-12-02 Nitto Denko Corp 光学フィルム、その製造方法および画像表示装置
JP2005280154A (ja) * 2004-03-30 2005-10-13 Fuji Kasei Kk プラスチックス偏光レンズ体の製造方法、プラスチックス偏光レンズ体、該レンズ体製造に用いる偏光積層体および被覆シート
JP2006089685A (ja) * 2004-09-27 2006-04-06 Nippon Steel Chem Co Ltd シリコーン樹脂組成物及び成形体
JP2007025609A (ja) * 2005-07-21 2007-02-01 Mgc Filsheet Co Ltd 偏光調光特性を有する光制御プラスチックレンズおよびその製造方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010116528A (ja) * 2007-12-21 2010-05-27 Sumitomo Chemical Co Ltd 光学フィルム及び該光学フィルムの製造方法
JP2010116529A (ja) * 2008-01-23 2010-05-27 Sumitomo Chemical Co Ltd 光学フィルム及び該光学フィルムの製造方法
JP2010204586A (ja) * 2009-03-05 2010-09-16 Nippon Steel Chem Co Ltd 位相差フィルム及びその製造方法
JP2013200334A (ja) * 2012-03-23 2013-10-03 Konica Minolta Inc 偏光板保護フィルムおよびその製造方法、並びにそれを用いた偏光板および表示装置
JP2015063655A (ja) * 2013-08-27 2015-04-09 日本合成化学工業株式会社 樹脂成形体、及びその用途
CN107430233A (zh) * 2015-03-13 2017-12-01 三菱化学株式会社 光学薄膜和其制造方法
CN107430233B (zh) * 2015-03-13 2021-03-16 三菱化学株式会社 光学薄膜和其制造方法

Also Published As

Publication number Publication date
JP5091230B2 (ja) 2012-12-05
TWI431375B (zh) 2014-03-21
JPWO2008123347A1 (ja) 2010-07-15
TW200907507A (en) 2009-02-16
KR101377651B1 (ko) 2014-03-25
KR20100015584A (ko) 2010-02-12

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