KR101784042B1 - 폴리비닐알코올계 중합체 필름 및 그 제조 방법 - Google Patents

폴리비닐알코올계 중합체 필름 및 그 제조 방법 Download PDF

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Publication number
KR101784042B1
KR101784042B1 KR1020137026849A KR20137026849A KR101784042B1 KR 101784042 B1 KR101784042 B1 KR 101784042B1 KR 1020137026849 A KR1020137026849 A KR 1020137026849A KR 20137026849 A KR20137026849 A KR 20137026849A KR 101784042 B1 KR101784042 B1 KR 101784042B1
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South Korea
Prior art keywords
film
polymer film
ave
pva
polyvinyl alcohol
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Korean (ko)
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KR20130129473A (ko
Inventor
야스지로 모리
오사무 가제토
신타로 히카사
료지 가츠노
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주식회사 쿠라레
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    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/26—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length by depositing flowable material on a rotating drum
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • 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
    • B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
    • B29K2029/04—PVOH, i.e. polyvinyl alcohol
    • 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
    • B29K2995/0034—Polarising
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mathematical Physics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Liquid Crystal (AREA)
  • Moulding By Coating Moulds (AREA)
KR1020137026849A 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법 Active KR101784042B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2011-071793 2011-03-29
JP2011071793 2011-03-29
PCT/JP2012/056976 WO2012132984A1 (ja) 2011-03-29 2012-03-19 ポリビニルアルコール系重合体フィルムおよびその製造方法

Related Parent Applications (1)

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KR1020137026816A Division KR101380528B1 (ko) 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법

Publications (2)

Publication Number Publication Date
KR20130129473A KR20130129473A (ko) 2013-11-28
KR101784042B1 true KR101784042B1 (ko) 2017-10-10

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KR1020137026849A Active KR101784042B1 (ko) 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법
KR1020137026816A Active KR101380528B1 (ko) 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법

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KR1020137026816A Active KR101380528B1 (ko) 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법

Country Status (5)

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JP (2) JP5117639B2 (enExample)
KR (2) KR101784042B1 (enExample)
CN (3) CN103897208A (enExample)
TW (2) TWI465331B (enExample)
WO (1) WO2012132984A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101384900B1 (ko) * 2012-03-15 2014-04-15 가부시키가이샤 구라레 에틸렌 변성 폴리비닐알코올계 중합체 필름
WO2014050696A1 (ja) * 2012-09-26 2014-04-03 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およびその製造方法
JP6163915B2 (ja) * 2013-06-28 2017-07-19 住友化学株式会社 偏光板の製造方法
JP5680805B1 (ja) * 2013-06-28 2015-03-04 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およびその製造方法
CN113416333A (zh) * 2014-02-27 2021-09-21 株式会社可乐丽 聚乙烯醇膜及其制造方法
JP6679496B2 (ja) * 2014-11-26 2020-04-15 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およびその製造方法
CN107001671B (zh) * 2014-12-12 2023-06-20 株式会社可乐丽 聚乙烯醇膜
KR102400213B1 (ko) * 2014-12-12 2022-05-19 주식회사 쿠라레 폴리비닐알코올계 중합체 필름 및 그 제조 방법
WO2016190235A1 (ja) * 2015-05-28 2016-12-01 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及びその製造方法
CN119286173A (zh) * 2015-06-24 2025-01-10 三菱化学株式会社 聚乙烯醇系薄膜、聚乙烯醇系薄膜的制造方法和偏光膜
JPWO2017006769A1 (ja) * 2015-07-07 2018-04-26 日本合成化学工業株式会社 ポリビニルアルコール系偏光フィルム、及び偏光板
CN105150510B (zh) * 2015-07-08 2018-03-16 内蒙古农业大学 一种完全可降解聚已内酯薄膜及其生产方法与它的用途
TWI692404B (zh) * 2015-08-18 2020-05-01 日商三菱化學股份有限公司 聚乙烯醇系薄膜及使用該聚乙烯醇系薄膜而成的偏光膜
WO2017104623A1 (ja) * 2015-12-16 2017-06-22 コニカミノルタ株式会社 異形表示装置
JP2017173793A (ja) * 2016-03-22 2017-09-28 住友化学株式会社 偏光子、偏光フィルム、および偏光子の製造方法
WO2018199139A1 (ja) * 2017-04-26 2018-11-01 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、偏光膜および偏光板、ならびにポリビニルアルコール系フィルムの製造方法
KR102463852B1 (ko) * 2017-04-26 2022-11-04 미쯔비시 케미컬 주식회사 폴리비닐알코올계 필름, 편광막 및 편광판, 및 폴리비닐알코올계 필름의 제조 방법
JP7335697B2 (ja) * 2017-04-26 2023-08-30 三菱ケミカル株式会社 ポリビニルアルコール系フィルム、偏光膜および偏光板、ならびにポリビニルアルコール系フィルムの製造方法
KR20230074825A (ko) 2017-04-26 2023-05-31 미쯔비시 케미컬 주식회사 폴리비닐알코올계 필름, 편광막 및 편광판, 및 폴리비닐알코올계 필름의 제조 방법
KR102599701B1 (ko) * 2017-09-15 2023-11-07 주식회사 쿠라레 폴리비닐알코올 필름 및 그 제조 방법
CN112292418B (zh) * 2018-06-21 2023-04-14 株式会社可乐丽 聚乙烯醇膜和其制造方法
WO2020050394A1 (ja) * 2018-09-07 2020-03-12 株式会社クラレ 人工大理石成型用ポリビニルアルコール離型フィルム、およびそれを用いた人工大理石の製造方法
CN115996974B (zh) * 2020-06-30 2025-09-30 株式会社可乐丽 聚乙烯醇膜和使用其的光学膜的制造方法
WO2022004535A1 (ja) * 2020-06-30 2022-01-06 株式会社クラレ ポリビニルアルコールフィルム、及びそれを用いた光学フィルムの製造方法
TWI885186B (zh) * 2020-08-07 2025-06-01 日商住友化學股份有限公司 偏光膜的製造方法
CN116547345A (zh) * 2020-11-26 2023-08-04 株式会社可乐丽 聚乙烯醇膜以及使用其的偏振膜和偏振板
KR20230160238A (ko) 2021-03-24 2023-11-23 미쯔비시 케미컬 주식회사 폴리비닐알코올계 필름, 및 이의 제조 방법, 및 이를 이용한 편광막, 편광판
WO2023074639A1 (ja) * 2021-10-25 2023-05-04 株式会社クラレ ポリビニルアルコールフィルム
JPWO2023127874A1 (enExample) * 2021-12-28 2023-07-06
CN118891312A (zh) 2022-03-22 2024-11-01 三菱化学株式会社 聚乙烯醇系薄膜、和使用了其的偏光膜以及偏光板
WO2025135184A1 (ja) * 2023-12-22 2025-06-26 株式会社クラレ ポリビニルアルコールフィルム及びその製造方法
WO2025205954A1 (ja) * 2024-03-26 2025-10-02 三菱ケミカル株式会社 ポリビニルアルコール系フィルム、ポリビニルアルコール系フィルムの製造方法、及び偏光膜並びに偏光板

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002060505A (ja) * 2000-08-21 2002-02-26 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルム及びその製造方法、その用途
JP2010191293A (ja) * 2009-02-19 2010-09-02 Kuraray Co Ltd 偏光フィルム用ポリビニルアルコールフィルムおよびその製造方法、ならびにそれを用いた偏光フィルムの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60159705A (ja) * 1984-01-30 1985-08-21 Sekisui Chem Co Ltd 偏光板
JP3476137B2 (ja) * 2000-05-12 2003-12-10 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の製造法
CN1212918C (zh) * 2001-03-21 2005-08-03 富士胶片株式会社 拉伸聚合物膜的方法,偏振膜以及制造该偏振膜的方法,偏振器,双折射膜和液晶显示装置
RU2207603C2 (ru) * 2001-06-04 2003-06-27 Хан Ир Гвон Оптическое устройство для получения и/или преобразования поляризованного электромагнитного излучения и оптическое устройство в виде жидкокристаллического дисплея
US7252733B2 (en) * 2004-05-04 2007-08-07 Eastman Kodak Company Polarizer guarded cover sheet with adhesion promoter
JP4433462B2 (ja) * 2004-05-12 2010-03-17 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およびその製造方法
JP4755891B2 (ja) * 2004-12-28 2011-08-24 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、およびそれを用いた偏光膜、偏光板
JP4664100B2 (ja) * 2005-03-16 2011-04-06 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、および偏光膜、偏光板
US20070091229A1 (en) * 2005-06-09 2007-04-26 Jang Soo J Vertically aligned liquid crystal display
US7515231B2 (en) * 2005-09-30 2009-04-07 Teledyne Scientific & Imaging, Llc Low temperature nematic liquid crystal alignment material and LCD compensator incorporating the liquid crystal alignment material
JP2008076915A (ja) * 2006-09-25 2008-04-03 Fujifilm Corp 光学異方性膜及び液晶表示装置
JP2009013368A (ja) * 2007-07-09 2009-01-22 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
JP5911219B2 (ja) * 2010-08-27 2016-04-27 日本合成化学工業株式会社 ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002060505A (ja) * 2000-08-21 2002-02-26 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルム及びその製造方法、その用途
JP2010191293A (ja) * 2009-02-19 2010-09-02 Kuraray Co Ltd 偏光フィルム用ポリビニルアルコールフィルムおよびその製造方法、ならびにそれを用いた偏光フィルムの製造方法

Also Published As

Publication number Publication date
TW201244914A (en) 2012-11-16
CN103897208A (zh) 2014-07-02
JPWO2012132984A1 (ja) 2014-07-28
JP5117639B2 (ja) 2013-01-16
WO2012132984A1 (ja) 2012-10-04
KR20130124585A (ko) 2013-11-14
TW201446470A (zh) 2014-12-16
CN104311853A (zh) 2015-01-28
JP2012215908A (ja) 2012-11-08
CN103442871A (zh) 2013-12-11
JP5961475B2 (ja) 2016-08-02
KR101380528B1 (ko) 2014-04-01
TWI465331B (zh) 2014-12-21
TWI526292B (zh) 2016-03-21
CN104311853B (zh) 2018-05-25
CN103442871B (zh) 2015-10-21
KR20130129473A (ko) 2013-11-28

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