CN103897208A - 偏振膜的制造方法 - Google Patents

偏振膜的制造方法 Download PDF

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Publication number
CN103897208A
CN103897208A CN201410068383.6A CN201410068383A CN103897208A CN 103897208 A CN103897208 A CN 103897208A CN 201410068383 A CN201410068383 A CN 201410068383A CN 103897208 A CN103897208 A CN 103897208A
Authority
CN
China
Prior art keywords
film
pva
based polymer
ave
polymer film
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.)
Pending
Application number
CN201410068383.6A
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English (en)
Chinese (zh)
Inventor
森保二郎
风藤修
日笠慎太郎
胜野良治
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
Original Assignee
Kuraray 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
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CN103897208A publication Critical patent/CN103897208A/zh
Pending legal-status Critical Current

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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)
  • Moulding By Coating Moulds (AREA)
  • Liquid Crystal (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CN201410068383.6A 2011-03-29 2012-03-19 偏振膜的制造方法 Pending CN103897208A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-071793 2011-03-29
JP2011071793 2011-03-29

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201280015847.6A Division CN103442871B (zh) 2011-03-29 2012-03-19 聚乙烯醇系聚合物薄膜及其制造方法

Publications (1)

Publication Number Publication Date
CN103897208A true CN103897208A (zh) 2014-07-02

Family

ID=46930716

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201410068383.6A Pending CN103897208A (zh) 2011-03-29 2012-03-19 偏振膜的制造方法
CN201410607379.2A Active CN104311853B (zh) 2011-03-29 2012-03-19 聚乙烯醇系聚合物薄膜及其制造方法
CN201280015847.6A Active CN103442871B (zh) 2011-03-29 2012-03-19 聚乙烯醇系聚合物薄膜及其制造方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN201410607379.2A Active CN104311853B (zh) 2011-03-29 2012-03-19 聚乙烯醇系聚合物薄膜及其制造方法
CN201280015847.6A Active CN103442871B (zh) 2011-03-29 2012-03-19 聚乙烯醇系聚合物薄膜及其制造方法

Country Status (5)

Country Link
JP (2) JP5117639B2 (enExample)
KR (2) KR101784042B1 (enExample)
CN (3) CN103897208A (enExample)
TW (2) TWI526292B (enExample)
WO (1) WO2012132984A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107001667A (zh) * 2014-11-26 2017-08-01 株式会社可乐丽 聚乙烯醇系聚合物膜及其制造方法
CN117001908A (zh) * 2015-05-28 2023-11-07 株式会社可乐丽 聚乙烯醇系聚合物膜和其制造方法

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* Cited by examiner, † Cited by third party
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JP5405700B1 (ja) * 2012-03-15 2014-02-05 株式会社クラレ エチレン変性ポリビニルアルコール系重合体フィルム
KR102163144B1 (ko) * 2012-09-26 2020-10-08 주식회사 쿠라레 폴리비닐알코올계 중합체 필름 및 그 제조 방법
JP6163915B2 (ja) * 2013-06-28 2017-07-19 住友化学株式会社 偏光板の製造方法
KR101619036B1 (ko) * 2013-06-28 2016-05-09 주식회사 쿠라레 폴리비닐알코올계 중합체 필름 및 그 제조 방법
KR102387498B1 (ko) * 2014-02-27 2022-04-15 주식회사 쿠라레 폴리비닐알코올 필름 및 그 제조 방법
KR102387497B1 (ko) * 2014-12-12 2022-04-15 주식회사 쿠라레 폴리비닐알코올 필름
JP6630677B2 (ja) * 2014-12-12 2020-01-15 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
KR102475405B1 (ko) * 2015-06-24 2022-12-07 미쯔비시 케미컬 주식회사 폴리비닐 알코올계 필름, 폴리비닐 알코올계 필름의 제조 방법 및 편광막
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
CN107531919B (zh) * 2015-08-18 2021-10-15 三菱化学株式会社 聚乙烯醇系薄膜和使用其的偏光膜
KR102036468B1 (ko) * 2015-12-16 2019-10-24 코니카 미놀타 가부시키가이샤 이형 표시 장치
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
CN110431456B (zh) * 2017-04-26 2021-10-26 三菱化学株式会社 聚乙烯醇系薄膜、偏光膜、偏振片和聚乙烯醇系薄膜的制造方法
CN110431458B (zh) * 2017-04-26 2021-09-14 三菱化学株式会社 聚乙烯醇系薄膜、偏光膜、偏光板及聚乙烯醇系薄膜的制造方法
KR102669613B1 (ko) * 2017-04-26 2024-05-27 미쯔비시 케미컬 주식회사 폴리비닐알코올계 필름, 편광막 및 편광판, 및 폴리비닐알코올계 필름의 제조 방법
TWI789390B (zh) * 2017-04-26 2023-01-11 日商三菱化學股份有限公司 聚乙烯醇系薄膜、偏光膜、偏光板及聚乙烯醇系薄膜之製造方法
WO2019054487A1 (ja) * 2017-09-15 2019-03-21 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
KR102725372B1 (ko) * 2018-06-21 2024-11-01 주식회사 쿠라레 폴리비닐알코올 필름 및 그 제조 방법
EP3848174B1 (en) * 2018-09-07 2023-10-25 Kuraray Co., Ltd. Poly(vinyl alcohol) mold release film for artificial marble molding use, and method for producing artificial marble using same
JP7601875B2 (ja) * 2020-06-30 2024-12-17 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
WO2022004536A1 (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
WO2022113959A1 (ja) * 2020-11-26 2022-06-02 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偏光フィルム並びに偏光板
TW202248309A (zh) 2021-03-24 2022-12-16 日商三菱化學股份有限公司 聚乙烯醇系薄膜、及其製造方法、以及使用其之偏光膜、偏光板
KR20240087665A (ko) * 2021-10-25 2024-06-19 주식회사 쿠라레 폴리비닐알코올 필름
WO2023127874A1 (ja) * 2021-12-28 2023-07-06 株式会社クラレ ポリビニルアルコールフィルム、及びポリビニルアルコールフィルムの製造方法
KR20240162479A (ko) 2022-03-22 2024-11-15 미쯔비시 케미컬 주식회사 폴리비닐 알코올계 필름, 및 이를 이용한 편광막, 및 편광판
TW202532543A (zh) * 2023-12-22 2025-08-16 日商可樂麗股份有限公司 聚乙烯醇薄膜及其製造方法
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

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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

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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
CN1696191A (zh) * 2004-05-12 2005-11-16 可乐丽股份有限公司 聚乙烯醇系聚合物薄膜及其制造方法
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

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Publication number Priority date Publication date Assignee Title
CN107001667A (zh) * 2014-11-26 2017-08-01 株式会社可乐丽 聚乙烯醇系聚合物膜及其制造方法
CN107001667B (zh) * 2014-11-26 2021-05-28 株式会社可乐丽 聚乙烯醇系聚合物膜及其制造方法
CN117001908A (zh) * 2015-05-28 2023-11-07 株式会社可乐丽 聚乙烯醇系聚合物膜和其制造方法

Also Published As

Publication number Publication date
KR20130124585A (ko) 2013-11-14
TW201446470A (zh) 2014-12-16
CN103442871A (zh) 2013-12-11
KR101784042B1 (ko) 2017-10-10
CN103442871B (zh) 2015-10-21
JP5117639B2 (ja) 2013-01-16
JP2012215908A (ja) 2012-11-08
JP5961475B2 (ja) 2016-08-02
TWI526292B (zh) 2016-03-21
WO2012132984A1 (ja) 2012-10-04
JPWO2012132984A1 (ja) 2014-07-28
KR101380528B1 (ko) 2014-04-01
TWI465331B (zh) 2014-12-21
CN104311853A (zh) 2015-01-28
CN104311853B (zh) 2018-05-25
TW201244914A (en) 2012-11-16
KR20130129473A (ko) 2013-11-28

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Application publication date: 20140702