TWI794561B - 聚乙烯醇薄膜及使用其之偏光薄膜的製造方法 - Google Patents

聚乙烯醇薄膜及使用其之偏光薄膜的製造方法 Download PDF

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Publication number
TWI794561B
TWI794561B TW108144034A TW108144034A TWI794561B TW I794561 B TWI794561 B TW I794561B TW 108144034 A TW108144034 A TW 108144034A TW 108144034 A TW108144034 A TW 108144034A TW I794561 B TWI794561 B TW I794561B
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TW
Taiwan
Prior art keywords
film
mass
pva
parts
polyvinyl alcohol
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TW108144034A
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English (en)
Chinese (zh)
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TW202031749A (zh
Inventor
鷹取洋平
濱島功
中井慎二
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日商可樂麗股份有限公司
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Publication of TWI794561B publication Critical patent/TWI794561B/zh

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/16Nitrogen-containing compounds
    • C08K5/20Carboxylic acid amides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00Compositions 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00Characterised 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
    • C08J2329/02Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

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  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW108144034A 2018-12-04 2019-12-03 聚乙烯醇薄膜及使用其之偏光薄膜的製造方法 TWI794561B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018227260 2018-12-04
JP2018-227260 2018-12-04

Publications (2)

Publication Number Publication Date
TW202031749A TW202031749A (zh) 2020-09-01
TWI794561B true TWI794561B (zh) 2023-03-01

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Family Applications (1)

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TW108144034A TWI794561B (zh) 2018-12-04 2019-12-03 聚乙烯醇薄膜及使用其之偏光薄膜的製造方法

Country Status (5)

Country Link
JP (1) JP7282100B2 (ja)
KR (1) KR20210098988A (ja)
CN (1) CN113167959B (ja)
TW (1) TWI794561B (ja)
WO (1) WO2020116414A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112280226B (zh) * 2020-10-19 2022-06-14 中国石油化工股份有限公司 一种聚乙烯醇系光学膜及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
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JP2008050574A (ja) * 2006-07-24 2008-03-06 Nippon Synthetic Chem Ind Co Ltd:The 光学用ポリビニルアルコール系フィルム、偏光膜、及び偏光板
CN104185653A (zh) * 2012-03-30 2014-12-03 株式会社可乐丽 聚乙烯醇系聚合物膜和偏光膜
CN107073764A (zh) * 2014-10-16 2017-08-18 日本合成化学工业株式会社 聚乙烯醇系薄膜和其制造方法、以及偏振薄膜、偏光板

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JPS5255521A (en) * 1975-10-30 1977-05-07 Konishiroku Photo Ind Co Ltd Preventing charging of silver halide photographic light sensitive mate rial
US4284534A (en) 1979-04-03 1981-08-18 Jack S. Wachtel Aqueous bubble blowing composition
JP3894977B2 (ja) * 1996-03-13 2007-03-22 花王株式会社 新規エーテル化合物およびその製造方法
JP2001145982A (ja) * 1999-09-08 2001-05-29 Toto Ltd 吸湿性防曇フィルム及びその製造方法
JP4744868B2 (ja) 2003-12-24 2011-08-10 日本合成化学工業株式会社 偏光フイルム用ポリビニルアルコール系フイルム及びその用途
JP4744869B2 (ja) 2003-12-24 2011-08-10 日本合成化学工業株式会社 偏光フイルム用ポリビニルアルコール系フイルム及びその用途
CN101792535B (zh) 2004-11-02 2012-02-22 日本合成化学工业株式会社 聚乙烯醇膜及其生产方法
JP5255521B2 (ja) 2009-05-29 2013-08-07 アルプス電気株式会社 多方向入力装置
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
KR101257648B1 (ko) * 2010-07-02 2013-04-29 닛폰고세이가가쿠고교 가부시키가이샤 폴리비닐알코올계 필름, 폴리비닐알코올계 필름의 제조 방법, 편광 필름 및 편광판
TWI519575B (zh) * 2011-04-01 2016-02-01 Nippon Synthetic Chem Ind A method for producing a polyvinyl alcohol film and a polyvinyl alcohol film, and a method for producing the same,
KR101571261B1 (ko) * 2012-09-26 2015-11-23 가부시키가이샤 구라레 폴리비닐알코올 필름 및 편광 필름
TWI586533B (zh) * 2013-12-25 2017-06-11 日東電工股份有限公司 偏光板及偏光板之製造方法
CN105440533B (zh) * 2016-01-06 2018-07-17 云南云天化股份有限公司 一种聚乙烯醇膜、其制备方法、偏光膜及偏光片
CN109154692B (zh) * 2016-05-27 2022-01-11 三菱化学株式会社 光学用聚乙烯醇系薄膜及其制造方法、以及利用该光学用聚乙烯醇系薄膜的偏光膜
JP6726086B2 (ja) * 2016-12-01 2020-07-22 株式会社クラレ ポリビニルアルコールフィルムおよびそれを用いた偏光フィルムの製造方法
CN108384163A (zh) 2018-03-20 2018-08-10 张家港外星人新材料科技有限公司 高增塑剂吸纳率改性pvb树脂及含有它的降音pvb膜

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050574A (ja) * 2006-07-24 2008-03-06 Nippon Synthetic Chem Ind Co Ltd:The 光学用ポリビニルアルコール系フィルム、偏光膜、及び偏光板
CN104185653A (zh) * 2012-03-30 2014-12-03 株式会社可乐丽 聚乙烯醇系聚合物膜和偏光膜
CN107073764A (zh) * 2014-10-16 2017-08-18 日本合成化学工业株式会社 聚乙烯醇系薄膜和其制造方法、以及偏振薄膜、偏光板

Also Published As

Publication number Publication date
KR20210098988A (ko) 2021-08-11
JPWO2020116414A1 (ja) 2021-10-21
TW202031749A (zh) 2020-09-01
JP7282100B2 (ja) 2023-05-26
CN113167959B (zh) 2023-05-30
CN113167959A (zh) 2021-07-23
WO2020116414A1 (ja) 2020-06-11

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