KR101380528B1 - 폴리비닐알코올계 중합체 필름 및 그 제조 방법 - Google Patents

폴리비닐알코올계 중합체 필름 및 그 제조 방법 Download PDF

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Publication number
KR101380528B1
KR101380528B1 KR1020137026816A KR20137026816A KR101380528B1 KR 101380528 B1 KR101380528 B1 KR 101380528B1 KR 1020137026816 A KR1020137026816 A KR 1020137026816A KR 20137026816 A KR20137026816 A KR 20137026816A KR 101380528 B1 KR101380528 B1 KR 101380528B1
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KR
South Korea
Prior art keywords
film
pva
polymer film
roll
polyvinyl alcohol
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KR1020137026816A
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English (en)
Korean (ko)
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KR20130124585A (ko
Inventor
야스지로 모리
오사무 가제토
신타로 히카사
료지 가츠노
Original Assignee
가부시키가이샤 구라레
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Publication of KR20130124585A publication Critical patent/KR20130124585A/ko
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Publication of KR101380528B1 publication Critical patent/KR101380528B1/ko

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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)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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)
KR1020137026816A 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법 KR101380528B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011071793 2011-03-29
JPJP-P-2011-071793 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 Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020137026849A Division KR101784042B1 (ko) 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법

Publications (2)

Publication Number Publication Date
KR20130124585A KR20130124585A (ko) 2013-11-14
KR101380528B1 true KR101380528B1 (ko) 2014-04-01

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ID=46930716

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020137026849A KR101784042B1 (ko) 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법
KR1020137026816A KR101380528B1 (ko) 2011-03-29 2012-03-19 폴리비닐알코올계 중합체 필름 및 그 제조 방법

Family Applications Before (1)

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

Country Status (5)

Country Link
JP (2) JP5117639B2 (zh)
KR (2) KR101784042B1 (zh)
CN (3) CN104311853B (zh)
TW (2) TWI465331B (zh)
WO (1) WO2012132984A1 (zh)

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KR101384900B1 (ko) * 2012-03-15 2014-04-15 가부시키가이샤 구라레 에틸렌 변성 폴리비닐알코올계 중합체 필름
KR102163144B1 (ko) * 2012-09-26 2020-10-08 주식회사 쿠라레 폴리비닐알코올계 중합체 필름 및 그 제조 방법
CN105339150B (zh) * 2013-06-28 2018-09-07 株式会社可乐丽 聚乙烯醇系聚合物膜及其制造方法
JP6163915B2 (ja) * 2013-06-28 2017-07-19 住友化学株式会社 偏光板の製造方法
KR102387498B1 (ko) * 2014-02-27 2022-04-15 주식회사 쿠라레 폴리비닐알코올 필름 및 그 제조 방법
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
WO2016093258A1 (ja) * 2014-12-12 2016-06-16 株式会社クラレ ポリビニルアルコールフィルム
WO2016093259A1 (ja) * 2014-12-12 2016-06-16 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
JP6883990B2 (ja) * 2015-06-24 2021-06-09 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
TW201710331A (zh) * 2015-07-07 2017-03-16 日本合成化學工業股份有限公司 聚乙烯醇系偏光薄膜及偏光板
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
WO2017029881A1 (ja) * 2015-08-18 2017-02-23 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、およびそれを用いてなる偏光膜
JPWO2017104623A1 (ja) * 2015-12-16 2018-10-04 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
TWI772409B (zh) * 2017-04-26 2022-08-01 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
WO2018199140A1 (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
JP7335699B2 (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
KR102463853B1 (ko) * 2017-04-26 2022-11-04 미쯔비시 케미컬 주식회사 폴리비닐알코올계 필름, 편광막 및 편광판, 및 폴리비닐알코올계 필름의 제조 방법
CN111405972B (zh) * 2017-09-15 2022-09-02 株式会社可乐丽 聚乙烯醇膜和其制造方法
KR20210021471A (ko) * 2018-06-21 2021-02-26 주식회사 쿠라레 폴리비닐알코올 필름 및 그 제조 방법
US11883988B2 (en) 2018-09-07 2024-01-30 Kuraray Co., Ltd. Poly(vinyl alcohol) mold release film for artificial marble molding use, and method for producing artificial marble using same
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
JPWO2022004536A1 (zh) * 2020-06-30 2022-01-06
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
TW202330745A (zh) * 2021-10-25 2023-08-01 日商可樂麗股份有限公司 聚乙烯醇薄膜
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

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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
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JP2007137042A (ja) 2004-12-28 2007-06-07 Nippon Synthetic Chem Ind Co Ltd:The 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

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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
KR20060047832A (ko) * 2004-05-12 2006-05-18 가부시키가이샤 구라레 폴리비닐알코올계 중합체 필름 및 그 제조 방법
JP2007137042A (ja) 2004-12-28 2007-06-07 Nippon Synthetic Chem Ind Co Ltd:The 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

Also Published As

Publication number Publication date
KR20130124585A (ko) 2013-11-14
CN104311853B (zh) 2018-05-25
JP2012215908A (ja) 2012-11-08
CN103442871B (zh) 2015-10-21
JP5117639B2 (ja) 2013-01-16
TW201244914A (en) 2012-11-16
CN104311853A (zh) 2015-01-28
KR20130129473A (ko) 2013-11-28
CN103442871A (zh) 2013-12-11
WO2012132984A1 (ja) 2012-10-04
KR101784042B1 (ko) 2017-10-10
JP5961475B2 (ja) 2016-08-02
TWI526292B (zh) 2016-03-21
TW201446470A (zh) 2014-12-16
TWI465331B (zh) 2014-12-21
CN103897208A (zh) 2014-07-02
JPWO2012132984A1 (ja) 2014-07-28

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