JP6383664B2 - 光学フィルム製造用原反フィルム - Google Patents

光学フィルム製造用原反フィルム Download PDF

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Publication number
JP6383664B2
JP6383664B2 JP2014553566A JP2014553566A JP6383664B2 JP 6383664 B2 JP6383664 B2 JP 6383664B2 JP 2014553566 A JP2014553566 A JP 2014553566A JP 2014553566 A JP2014553566 A JP 2014553566A JP 6383664 B2 JP6383664 B2 JP 6383664B2
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Japan
Prior art keywords
film
optical film
producing
raw
optical
Prior art date
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JP2014553566A
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English (en)
Japanese (ja)
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JPWO2015020044A1 (ja
Inventor
勝啓 高藤
勝啓 高藤
磯▲ざき▼　孝徳
孝徳 磯▲ざき▼
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.)
Kuraray Co Ltd
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Kuraray Co Ltd
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Publication of JPWO2015020044A1 publication Critical patent/JPWO2015020044A1/ja
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Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis
    • 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
    • C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—Vinyl acetate
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—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 at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2014553566A 2013-08-09 2014-08-05 光学フィルム製造用原反フィルム Active JP6383664B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013165993 2013-08-09
JP2013165993 2013-08-09
PCT/JP2014/070603 WO2015020044A1 (ja) 2013-08-09 2014-08-05 光学フィルム製造用原反フィルム

Publications (2)

Publication Number Publication Date
JPWO2015020044A1 JPWO2015020044A1 (ja) 2017-03-02
JP6383664B2 true JP6383664B2 (ja) 2018-08-29

Family

ID=52461375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014553566A Active JP6383664B2 (ja) 2013-08-09 2014-08-05 光学フィルム製造用原反フィルム

Country Status (5)

Country Link
JP (1) JP6383664B2 (ko)
KR (1) KR102161870B1 (ko)
CN (1) CN105408783B (ko)
TW (1) TWI636066B (ko)
WO (1) WO2015020044A1 (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3031850B1 (en) * 2013-08-09 2019-10-16 Kuraray Co., Ltd. Film
WO2016121507A1 (ja) * 2015-01-27 2016-08-04 株式会社クラレ フィルム
JP6792456B2 (ja) * 2015-01-27 2020-11-25 株式会社クラレ フィルム
CN110383124B (zh) * 2017-03-08 2021-12-21 株式会社可乐丽 偏振膜、偏振片和它们的制造方法
EP3779534B1 (en) * 2018-03-30 2023-08-30 Sekisui Chemical Co., Ltd. Poly(vinyl alcohol) film and production method for polarizing film
CN110441853B (zh) * 2019-08-14 2021-07-13 佛山纬达光电材料股份有限公司 一种耐氙灯测试偏光片及其制备方法
WO2021132435A1 (ja) * 2019-12-26 2021-07-01 株式会社クラレ ポリビニルアルコールフィルム及び偏光フィルム

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2047249A1 (de) * 1970-09-25 1972-03-30 Bayer Verfahren zur Herstellung von Acrylnitrilcopolymerisaten
DE2332562A1 (de) * 1973-06-27 1975-01-23 Agfa Gevaert Ag Photographisches material mit ver besserten eigenschaften
CH633963A5 (en) * 1977-02-08 1983-01-14 Bayer Ag Antitumour composition
US5070126A (en) * 1988-08-02 1991-12-03 Aicello Chemical Co., Ltd. Films easily soluble in cold water
JPH04164998A (ja) * 1990-10-29 1992-06-10 Lion Corp 洗剤個装体
ES2096297T3 (es) * 1992-05-21 1997-03-01 Unilever Nv Composiciones detergentes que contienen copolimeros.
JP3497903B2 (ja) 1995-01-23 2004-02-16 株式会社クラレ 偏光膜の原反用ポリビニルアルコールフィルム
JP3657360B2 (ja) * 1996-07-10 2005-06-08 株式会社クラレ 配合組成物および接着剤
JPH11198304A (ja) * 1998-01-20 1999-07-27 Kuraray Co Ltd 熱成形用多層構造体および熱成形容器
JP2002060636A (ja) * 2000-08-23 2002-02-26 Dainippon Ink & Chem Inc 光硬化性樹脂組成物、光硬化性シート状材料及びそれらの使用方法
JP5079184B2 (ja) 2000-12-06 2012-11-21 株式会社クラレ 偏光フィルム
DE60201142T2 (de) * 2001-04-20 2005-10-20 Kuraray Co., Ltd., Kurashiki Wasserlösliche Folie und Verpackung, welche dieselbe verwendet
KR100508822B1 (ko) * 2002-03-20 2005-08-17 가부시키가이샤 구라레 폴리비닐 알콜계 필름
JP4800269B2 (ja) * 2007-07-19 2011-10-26 日本合成化学工業株式会社 偏光膜用ポリビニルアルコール系フィルム、偏光膜、及び偏光板
WO2011132592A1 (ja) * 2010-04-20 2011-10-27 株式会社クラレ ポリビニルアルコール系重合体フィルム
JP6017773B2 (ja) * 2011-10-31 2016-11-02 株式会社クラレ 偏光フィルムの製造方法
JP6110678B2 (ja) * 2012-02-10 2017-04-05 株式会社クラレ ヒドロキシメチル基含有ビニルアルコール系重合体
JP5909811B2 (ja) * 2012-08-09 2016-04-27 株式会社クラレ 変性エチレン−ビニルアルコール共重合体及び多層構造体
EP3031850B1 (en) * 2013-08-09 2019-10-16 Kuraray Co., Ltd. Film

Also Published As

Publication number Publication date
WO2015020044A1 (ja) 2015-02-12
TW201509955A (zh) 2015-03-16
TWI636066B (zh) 2018-09-21
JPWO2015020044A1 (ja) 2017-03-02
CN105408783B (zh) 2018-04-03
KR20160041921A (ko) 2016-04-18
KR102161870B1 (ko) 2020-10-05
CN105408783A (zh) 2016-03-16

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