CN118176446A - 聚乙烯醇膜 - Google Patents

聚乙烯醇膜 Download PDF

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Publication number
CN118176446A
CN118176446A CN202280071608.6A CN202280071608A CN118176446A CN 118176446 A CN118176446 A CN 118176446A CN 202280071608 A CN202280071608 A CN 202280071608A CN 118176446 A CN118176446 A CN 118176446A
Authority
CN
China
Prior art keywords
film
pva
pva film
elastic modulus
thickness direction
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
CN202280071608.6A
Other languages
English (en)
Chinese (zh)
Inventor
川崎绘美
田边裕史
冈本稔
风藤修
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 CN118176446A publication Critical patent/CN118176446A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
CN202280071608.6A 2021-10-25 2022-10-24 聚乙烯醇膜 Pending CN118176446A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-174183 2021-10-25
JP2021174183 2021-10-25
PCT/JP2022/039578 WO2023074639A1 (ja) 2021-10-25 2022-10-24 ポリビニルアルコールフィルム

Publications (1)

Publication Number Publication Date
CN118176446A true CN118176446A (zh) 2024-06-11

Family

ID=86157877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280071608.6A Pending CN118176446A (zh) 2021-10-25 2022-10-24 聚乙烯醇膜

Country Status (5)

Country Link
JP (1) JPWO2023074639A1 (https=)
KR (1) KR20240087665A (https=)
CN (1) CN118176446A (https=)
TW (1) TW202330745A (https=)
WO (1) WO2023074639A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI870316B (zh) * 2024-06-20 2025-01-11 長春石油化學股份有限公司 聚乙烯醇膜、包含其之光學膜及其製法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5473766B2 (ja) 2010-05-10 2014-04-16 富士フイルム株式会社 偏光子およびその製造方法、偏光板およびその製造方法、並びに液晶表示装置
WO2012132984A1 (ja) * 2011-03-29 2012-10-04 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
JP5390052B1 (ja) * 2012-03-30 2014-01-15 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偏光フィルム
CN104662071B (zh) * 2012-09-26 2018-09-07 株式会社可乐丽 聚乙烯醇系聚合物薄膜及其制造方法
TWI686630B (zh) 2014-10-08 2020-03-01 日商可樂麗股份有限公司 偏光薄膜及其製造方法
KR102387497B1 (ko) * 2014-12-12 2022-04-15 주식회사 쿠라레 폴리비닐알코올 필름
CN107000270B (zh) * 2014-12-12 2019-08-13 株式会社可乐丽 聚乙烯醇系聚合物膜及其制造方法
US11007705B2 (en) * 2015-02-13 2021-05-18 University Of Florida Research Foundation, Inc. High speed 3D printing system for wound and tissue replacement
JPWO2017010251A1 (ja) * 2015-07-16 2018-05-10 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、及び偏光膜
KR102475406B1 (ko) * 2015-08-18 2022-12-07 미쯔비시 케미컬 주식회사 폴리비닐 알코올계 필름, 및 이를 사용하여 이루어진 편광막
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

Also Published As

Publication number Publication date
JPWO2023074639A1 (https=) 2023-05-04
KR20240087665A (ko) 2024-06-19
TW202330745A (zh) 2023-08-01
WO2023074639A1 (ja) 2023-05-04

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