KR20240087665A - 폴리비닐알코올 필름 - Google Patents

폴리비닐알코올 필름 Download PDF

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Publication number
KR20240087665A
KR20240087665A KR1020247007636A KR20247007636A KR20240087665A KR 20240087665 A KR20240087665 A KR 20240087665A KR 1020247007636 A KR1020247007636 A KR 1020247007636A KR 20247007636 A KR20247007636 A KR 20247007636A KR 20240087665 A KR20240087665 A KR 20240087665A
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KR
South Korea
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
KR1020247007636A
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English (en)
Korean (ko)
Inventor
에미 가와사키
히로후미 다나베
미노루 오카모토
오사무 가제토
Original Assignee
주식회사 쿠라레
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 주식회사 쿠라레 filed Critical 주식회사 쿠라레
Publication of KR20240087665A publication Critical patent/KR20240087665A/ko
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
    • 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

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  • 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)
KR1020247007636A 2021-10-25 2022-10-24 폴리비닐알코올 필름 Pending KR20240087665A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-174183 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
KR20240087665A true KR20240087665A (ko) 2024-06-19

Family

ID=86157877

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247007636A Pending KR20240087665A (ko) 2021-10-25 2022-10-24 폴리비닐알코올 필름

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011237580A (ja) 2010-05-10 2011-11-24 Fujifilm Corp 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
WO2016056600A1 (ja) 2014-10-08 2016-04-14 株式会社クラレ 偏光フィルム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011237580A (ja) 2010-05-10 2011-11-24 Fujifilm Corp 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
WO2016056600A1 (ja) 2014-10-08 2016-04-14 株式会社クラレ 偏光フィルム

Also Published As

Publication number Publication date
JPWO2023074639A1 (https=) 2023-05-04
TW202330745A (zh) 2023-08-01
WO2023074639A1 (ja) 2023-05-04
CN118176446A (zh) 2024-06-11

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