WO2009038142A1 - 光学用フィルム - Google Patents

光学用フィルム Download PDF

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Publication number
WO2009038142A1
WO2009038142A1 PCT/JP2008/066879 JP2008066879W WO2009038142A1 WO 2009038142 A1 WO2009038142 A1 WO 2009038142A1 JP 2008066879 W JP2008066879 W JP 2008066879W WO 2009038142 A1 WO2009038142 A1 WO 2009038142A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
peak corresponding
crystallization
ingredient
optical film
Prior art date
Application number
PCT/JP2008/066879
Other languages
English (en)
French (fr)
Inventor
Kyoko Hino
Hiroaki Takahata
Ayako Yada
Original Assignee
Sumitomo Chemical Company, Limited
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 Sumitomo Chemical Company, Limited filed Critical Sumitomo Chemical Company, Limited
Priority to CN2008801080379A priority Critical patent/CN101802060B/zh
Priority to US12/679,232 priority patent/US8217117B2/en
Publication of WO2009038142A1 publication Critical patent/WO2009038142A1/ja

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)

Abstract

　下記成分（Ａ）８～３０重量％および成分（Ｂ）９２～７０重量％（ただし、成分（Ａ）と成分（Ｂ）の合計を１００重量％とする）を含むポリオレフィン系樹脂組成物からなる層を少なくとも一層含む光学用フィルム。 成分（Ａ）：ＪＩＳ　Ｋ　７１２２に従う示差走査熱量測定において、－５０～２００°Cの範囲に観測される結晶の融解熱量が３０Ｊ／ｇ以上である結晶融解ピークも、結晶化熱量が３０Ｊ／ｇ以上である結晶化ピークも観測されないオレフィン系重合体　　成分（Ｂ）： ＪＩＳ　Ｋ　７１２２に従う示差走査熱量測定において、 －５０～２００°Cの範囲に観測される結晶の熱量が３０Ｊ／ｇより大きい結晶融解ピーク、または結晶化熱量が３０Ｊ／ｇより大きい結晶化ピークを有するプロピレン系重合体
PCT/JP2008/066879 2007-09-21 2008-09-18 光学用フィルム WO2009038142A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2008801080379A CN101802060B (zh) 2007-09-21 2008-09-18 光学用膜
US12/679,232 US8217117B2 (en) 2007-09-21 2008-09-18 Optical film

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007245037A JP2009073960A (ja) 2007-09-21 2007-09-21 光学用フィルム
JP2007-245037 2007-09-21

Publications (1)

Publication Number Publication Date
WO2009038142A1 true WO2009038142A1 (ja) 2009-03-26

Family

ID=40467952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066879 WO2009038142A1 (ja) 2007-09-21 2008-09-18 光学用フィルム

Country Status (6)

Country Link
US (1) US8217117B2 (ja)
JP (1) JP2009073960A (ja)
KR (1) KR20100087110A (ja)
CN (1) CN101802060B (ja)
TW (1) TW200927801A (ja)
WO (1) WO2009038142A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921423A (zh) * 2010-08-17 2010-12-22 东华大学 超高分子量聚乙烯/环氧树脂复合膜及其制备方法
JP2016050222A (ja) * 2014-08-28 2016-04-11 出光興産株式会社 ポリオレフィン系組成物、並びにそれからなる成形体、フィルム、延伸フィルム、並びにその製造方法
US9448335B2 (en) 2010-08-30 2016-09-20 Samsung Electronics Co., Ltd. Composition for polarizing film, polarizing film, method of manufacturing the same, and liquid crystal display provided with the polarizing film
WO2021039934A1 (ja) * 2019-08-30 2021-03-04 日本ゼオン株式会社 位相差フィルム及びその製造方法
JP2021509973A (ja) * 2018-10-17 2021-04-08 エルジー・ケム・リミテッド 反射防止フィルム、偏光板およびディスプレイ装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100055429A1 (en) * 2008-08-15 2010-03-04 Toray Plastics (America), Inc. Heat sealable monoaxially oriented propylene-based film with directional tear
WO2012056687A1 (ja) * 2010-10-27 2012-05-03 出光ユニテック株式会社 太陽電池封止材用シート、及びそれを用いてなる太陽電池モジュール
WO2013070187A1 (en) * 2011-11-07 2013-05-16 Toray Plastics (America) , Inc Heat sealable monoaxially oriented propylene-based film with directional tear
KR101688437B1 (ko) 2012-09-28 2016-12-21 후지필름 가부시키가이샤 광학 필름 및 그 제조 방법, 편광판 그리고 액정 표시 장치
AR095055A1 (es) * 2013-03-25 2015-09-16 Rohm & Haas Película anti-reflejo para matrices fotovoltaicas
CN107111035B (zh) * 2014-12-12 2020-05-29 住友化学株式会社 偏振膜的制造方法和偏振膜
WO2018000403A1 (en) * 2016-07-01 2018-01-04 The Procter & Gamble Company Polypropylene film
KR102576177B1 (ko) * 2018-09-14 2023-09-06 주식회사 엘지화학 드룰 발생을 방지할 수 있는 구조를 갖는 필름 제조용 다이 및 이를 포함하는 필름 제조 시스템
KR102372221B1 (ko) * 2018-11-06 2022-03-10 주식회사 엘지화학 프로필렌 공중합체 수지 조성물 및 그 제조방법
JP7107384B2 (ja) * 2019-10-10 2022-07-27 東レ株式会社 ポリオレフィンフィルム
JP2021148938A (ja) * 2020-03-18 2021-09-27 住友化学株式会社 光学フィルム及びフレキシブル表示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024502A (ja) * 1983-07-21 1985-02-07 Mitsui Toatsu Chem Inc 位相差板
JPH0321902A (ja) * 1989-06-19 1991-01-30 Tokuyama Soda Co Ltd 位相差板及びその製造方法
JP2005325194A (ja) * 2004-05-13 2005-11-24 Sumitomo Chemical Co Ltd オレフィン系樹脂組成物およびフィルム
JP2006028347A (ja) * 2004-07-16 2006-02-02 Sumitomo Chemical Co Ltd 粘着フィルム
JP2007063396A (ja) * 2005-08-31 2007-03-15 Sumitomo Chemical Co Ltd ポリプロピレン系樹脂組成物、およびその組成物からなるフィルムまたはシート
JP2007321084A (ja) * 2006-06-02 2007-12-13 Sumitomo Chemical Co Ltd 光学用フィルム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1053674A (ja) * 1996-08-09 1998-02-24 Ube Ind Ltd 延伸フィルム
JP4076851B2 (ja) * 2002-12-25 2008-04-16 住友化学株式会社 オレフィン系樹脂組成物の製造方法
JP4363105B2 (ja) * 2003-08-29 2009-11-11 住友化学株式会社 ポリプロピレン系重合体組成物、フィルム及びシート
CN101296987B (zh) * 2005-10-31 2010-12-15 陶氏环球技术公司 丙烯基弹性体组合物

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024502A (ja) * 1983-07-21 1985-02-07 Mitsui Toatsu Chem Inc 位相差板
JPH0321902A (ja) * 1989-06-19 1991-01-30 Tokuyama Soda Co Ltd 位相差板及びその製造方法
JP2005325194A (ja) * 2004-05-13 2005-11-24 Sumitomo Chemical Co Ltd オレフィン系樹脂組成物およびフィルム
JP2006028347A (ja) * 2004-07-16 2006-02-02 Sumitomo Chemical Co Ltd 粘着フィルム
JP2007063396A (ja) * 2005-08-31 2007-03-15 Sumitomo Chemical Co Ltd ポリプロピレン系樹脂組成物、およびその組成物からなるフィルムまたはシート
JP2007321084A (ja) * 2006-06-02 2007-12-13 Sumitomo Chemical Co Ltd 光学用フィルム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921423A (zh) * 2010-08-17 2010-12-22 东华大学 超高分子量聚乙烯/环氧树脂复合膜及其制备方法
US9448335B2 (en) 2010-08-30 2016-09-20 Samsung Electronics Co., Ltd. Composition for polarizing film, polarizing film, method of manufacturing the same, and liquid crystal display provided with the polarizing film
JP2016050222A (ja) * 2014-08-28 2016-04-11 出光興産株式会社 ポリオレフィン系組成物、並びにそれからなる成形体、フィルム、延伸フィルム、並びにその製造方法
JP2021509973A (ja) * 2018-10-17 2021-04-08 エルジー・ケム・リミテッド 反射防止フィルム、偏光板およびディスプレイ装置
JP7321463B2 (ja) 2018-10-17 2023-08-07 エルジー・ケム・リミテッド 反射防止フィルム、偏光板およびディスプレイ装置
WO2021039934A1 (ja) * 2019-08-30 2021-03-04 日本ゼオン株式会社 位相差フィルム及びその製造方法

Also Published As

Publication number Publication date
CN101802060A (zh) 2010-08-11
CN101802060B (zh) 2012-12-26
TW200927801A (en) 2009-07-01
JP2009073960A (ja) 2009-04-09
US8217117B2 (en) 2012-07-10
US20100222517A1 (en) 2010-09-02
KR20100087110A (ko) 2010-08-03

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