DE60229190D1 - Optische Kunststofffolie, Verfahren zu deren Herstellung und Polarisator - Google Patents

Optische Kunststofffolie, Verfahren zu deren Herstellung und Polarisator

Info

Publication number
DE60229190D1
DE60229190D1 DE60229190T DE60229190T DE60229190D1 DE 60229190 D1 DE60229190 D1 DE 60229190D1 DE 60229190 T DE60229190 T DE 60229190T DE 60229190 T DE60229190 T DE 60229190T DE 60229190 D1 DE60229190 D1 DE 60229190D1
Authority
DE
Germany
Prior art keywords
film
polarizer
preparation
plastic film
optical plastic
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 - Lifetime
Application number
DE60229190T
Other languages
English (en)
Inventor
Takahiko Sawada
Kentaro Ogino
Katsumi Nishimura
Yasumasa Okada
Hironori Tabata
Shoji Nozato
Hitoshi Kobayashi
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui 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
Priority claimed from JP2002032800A external-priority patent/JP2003131006A/ja
Priority claimed from JP2002032799A external-priority patent/JP4052846B2/ja
Priority claimed from JP2002032798A external-priority patent/JP2003232925A/ja
Priority claimed from JP2002042014A external-priority patent/JP2003131036A/ja
Application filed by Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Application granted granted Critical
Publication of DE60229190D1 publication Critical patent/DE60229190D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/916—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
DE60229190T 2001-08-10 2002-08-06 Optische Kunststofffolie, Verfahren zu deren Herstellung und Polarisator Expired - Lifetime DE60229190D1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2001244499 2001-08-10
JP2001244494 2001-08-10
JP2001314102 2001-10-11
JP2002032800A JP2003131006A (ja) 2001-04-11 2002-02-08 光学フィルム及びその製造方法
JP2002032799A JP4052846B2 (ja) 2001-10-11 2002-02-08 光学フィルムの製造方法
JP2002032798A JP2003232925A (ja) 2002-02-08 2002-02-08 光学フィルム及び偏光板
JP2002042014A JP2003131036A (ja) 2001-04-11 2002-02-19 光学フィルム、その製造方法及び偏光板

Publications (1)

Publication Number Publication Date
DE60229190D1 true DE60229190D1 (de) 2008-11-20

Family

ID=27567062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60229190T Expired - Lifetime DE60229190D1 (de) 2001-08-10 2002-08-06 Optische Kunststofffolie, Verfahren zu deren Herstellung und Polarisator

Country Status (6)

Country Link
US (1) US20030031848A1 (de)
EP (1) EP1285742B1 (de)
KR (1) KR100858207B1 (de)
CN (1) CN100425424C (de)
AT (1) ATE410289T1 (de)
DE (1) DE60229190D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE513236T1 (de) * 2002-03-25 2011-07-15 Zeon Corp Optischer film und prozess zu seiner herstellung
KR100694281B1 (ko) * 2003-04-10 2007-03-14 고요 시코 가부시키가이샤 광학용 필름의 제조법
CN101014885B (zh) 2004-08-09 2010-05-12 富士胶片株式会社 聚合物薄膜、以及包含该聚合物薄膜的光学补偿薄膜、偏振器和液晶显示器
EP1799432B1 (de) * 2004-09-23 2010-01-27 MeadWestvaco Corporation Verfahren zur herstellung von verpackungszuschnitten aus kunststofffolie
EP1840605A4 (de) * 2005-01-20 2009-12-23 Nitto Denko Corp Verfahren zur herstellung einer polarisatorplatte, polarisatorplatte, optische film- und bildanzeige damit
DE102005020424A1 (de) * 2005-04-29 2006-11-02 Röhm Gmbh Verfahren zur Herstellung einer Folie aus thermoplastischem Kunststoff, Folie und Verwendung der Folie
JP5073927B2 (ja) * 2005-05-30 2012-11-14 富士フイルム株式会社 セルロースアシレートフィルムの製造方法及び装置
US20070013100A1 (en) * 2005-07-13 2007-01-18 Capaldo Kevin P Method for producing plastic film
JPWO2007043448A1 (ja) * 2005-10-05 2009-04-16 帝人化成株式会社 溶融押し出しフィルムおよび延伸フィルム
JP2007137029A (ja) * 2005-11-22 2007-06-07 Fujifilm Corp セルロース系樹脂フィルムの製造方法
JP4764705B2 (ja) * 2005-11-22 2011-09-07 富士フイルム株式会社 熱可塑性樹脂フィルムの製造方法
WO2007069465A1 (ja) * 2005-12-12 2007-06-21 Konica Minolta Opto, Inc. 光学フィルム、その製造方法及び該光学フィルムを用いた画像表示装置
CN101326044B (zh) * 2005-12-12 2012-05-23 柯尼卡美能达精密光学株式会社 偏光板保护薄膜、薄膜的制造方法、偏光板及液晶显示装置
US20090316084A1 (en) * 2005-12-12 2009-12-24 Takatoshi Yajima Method of Producing Polarizing Plate, Polarizing Plate, and Liquid Crystal Display
WO2007074662A1 (ja) * 2005-12-28 2007-07-05 Konica Minolta Opto, Inc. 光学フィルム、及び光学フィルムの製造方法
WO2007123145A1 (ja) * 2006-04-19 2007-11-01 Fujifilm Corporation セルロース系樹脂フィルム及びその製造方法
KR20090010086A (ko) * 2006-05-01 2009-01-28 미쓰이 가가쿠 가부시키가이샤 광학부품의 복굴절의 파장의존성을 보정하는 방법, 광학부품, 및 그들을 이용하여 수득된 표시장치
US8298630B2 (en) 2006-06-05 2012-10-30 Teijin Chemicals, Ltd. Polycarbonate resin film and manufacturing process thereof
WO2007148496A1 (ja) * 2006-06-21 2007-12-27 Konica Minolta Opto, Inc. 偏光板保護フィルムの製造方法、偏光板保護フィルム、偏光板及び液晶表示装置
US20080001316A1 (en) * 2006-06-29 2008-01-03 Sanjog Shyam Jain Apparatus and Method for Producing Embossed Film
JP5248052B2 (ja) * 2006-10-11 2013-07-31 日東電工株式会社 光学フィルムを有するシート状製品の欠点検査装置、その検査データ処理装置、その切断装置及びその製造システム
US20080088065A1 (en) * 2006-10-12 2008-04-17 Fujifilm Corporation Cellulose resin film, method for producing the same and film product thereof
KR100730415B1 (ko) * 2006-12-20 2007-06-19 제일모직주식회사 광학필름 제조장치 및 이를 이용한 광학필름 제조방법
TWI434109B (zh) * 2007-03-30 2014-04-11 Sumitomo Chemical Co A retardation film thin film, a retardation film, and a liquid crystal display device
JP2009078359A (ja) * 2007-09-25 2009-04-16 Fujifilm Corp 熱可塑性樹脂フィルムの製造方法
MX2010010145A (es) * 2008-03-14 2010-10-04 3M Innovative Properties Co Articulo adhesivo desprendible estirable.
EP2262868B1 (de) 2008-03-14 2018-02-28 3M Innovative Properties Company Durch dehnung lösbares klebeband
WO2009137278A1 (en) * 2008-05-07 2009-11-12 Dow Global Technologies Inc. Near-zero optical retardation film
JP5177749B2 (ja) * 2008-09-26 2013-04-10 富士フイルム株式会社 熱可塑性樹脂フィルムの製造方法
JP5177750B2 (ja) * 2008-09-26 2013-04-10 富士フイルム株式会社 熱可塑性樹脂フィルムの製造方法
FR2949679B1 (fr) * 2009-09-08 2012-02-24 Oreal Procede de maquillage des ongles et article pour la mise en oeuvre du procede
CN105196178A (zh) * 2014-06-26 2015-12-30 宝山钢铁股份有限公司 非晶、纳米晶制带用冷却辊辊面粗糙度控制装置及方法
EP4040198A4 (de) * 2019-09-30 2023-11-01 Zeon Corporation Harzfolie und verfahren zu ihrer herstellung
WO2021153512A1 (ja) * 2020-01-29 2021-08-05 日本ゼオン株式会社 成形シート及び成形シートの製造方法、並びに、光学素子の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859379A (en) * 1987-12-30 1989-08-22 Mobil Oil Corporation Process for reducing draw resonance by heating film after extrusion
US5334424A (en) * 1991-06-17 1994-08-02 Nippon Zeon Co., Ltd. Thermoplastic norbornene resin formed articles and sustrates for liquid crystal display
JP3273046B2 (ja) * 1991-06-25 2002-04-08 日本ゼオン株式会社 位相板
JP2837105B2 (ja) * 1994-01-05 1998-12-14 三星電子株式会社 テレビ信号中に埋め込まれたディジタル信号に対するシグマ−デルタ・アナログ−ディジタル変換機能を備えた受信器
US5516456A (en) * 1994-02-24 1996-05-14 Japan Synthetic Rubber Co., Ltd. Liquid crystal display panel
JPH10264237A (ja) * 1997-03-27 1998-10-06 Sekisui Chem Co Ltd 光学フィルム製造用原反及びその製造方法
TW453944B (en) * 1998-11-02 2001-09-11 Rohm & Amp Haas Company High quality plastic sheet, apparatus for producing same and their optical and electronic display applications
US20020061982A1 (en) * 1999-06-11 2002-05-23 Donald Robert J. Compositions comprising hydrogenated block copolymers and end-use applications thereof
TW593406B (en) * 1999-12-07 2004-06-21 Zeon Corp Copolymer formed by ring-opening polymerization, hydrogenation product of copolymer formed by ring-opening polymerization, and process for producing these
JP2001170991A (ja) * 1999-12-21 2001-06-26 Sumitomo Bakelite Co Ltd 高分子シートの製造装置、製造方法およびこれを用いた高分子シート
JP4238501B2 (ja) * 2001-04-27 2009-03-18 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム

Also Published As

Publication number Publication date
CN100425424C (zh) 2008-10-15
KR20030014181A (ko) 2003-02-15
ATE410289T1 (de) 2008-10-15
EP1285742A2 (de) 2003-02-26
CN1408527A (zh) 2003-04-09
KR100858207B1 (ko) 2008-09-10
EP1285742A3 (de) 2003-05-07
EP1285742B1 (de) 2008-10-08
US20030031848A1 (en) 2003-02-13

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