KR102950980B1 - 폴리비닐알코올 필름, 연신 필름, 편광 필름, 및 폴리비닐알코올 필름의 제조 방법 - Google Patents

폴리비닐알코올 필름, 연신 필름, 편광 필름, 및 폴리비닐알코올 필름의 제조 방법

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Publication number
KR102950980B1
KR102950980B1 KR1020217028103A KR20217028103A KR102950980B1 KR 102950980 B1 KR102950980 B1 KR 102950980B1 KR 1020217028103 A KR1020217028103 A KR 1020217028103A KR 20217028103 A KR20217028103 A KR 20217028103A KR 102950980 B1 KR102950980 B1 KR 102950980B1
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South Korea
Prior art keywords
film
conjugated diene
diene polymer
mass
pva
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Korean (ko)
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KR20220035023A (ko
Inventor
히로후미 다나베
다카노리 이소자키
신이치 도리고에
다츠야 오조노
다이스케 고다
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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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • 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
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • 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
    • 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
    • C08J2487/00—Characterised by the use of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Polarising Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020217028103A 2019-07-11 2020-07-10 폴리비닐알코올 필름, 연신 필름, 편광 필름, 및 폴리비닐알코올 필름의 제조 방법 Active KR102950980B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019129236 2019-07-11
JPJP-P-2019-129236 2019-07-11
PCT/JP2020/026949 WO2021006329A1 (ja) 2019-07-11 2020-07-10 ポリビニルアルコールフィルム、延伸フィルム、偏光フィルム、及びポリビニルアルコールフィルムの製造方法

Publications (2)

Publication Number Publication Date
KR20220035023A KR20220035023A (ko) 2022-03-21
KR102950980B1 true KR102950980B1 (ko) 2026-04-09

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KR1020217028103A Active KR102950980B1 (ko) 2019-07-11 2020-07-10 폴리비닐알코올 필름, 연신 필름, 편광 필름, 및 폴리비닐알코올 필름의 제조 방법

Country Status (5)

Country Link
JP (1) JP7496355B2 (https=)
KR (1) KR102950980B1 (https=)
CN (1) CN114051513B (https=)
TW (1) TWI881988B (https=)
WO (1) WO2021006329A1 (https=)

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Publication number Priority date Publication date Assignee Title
JP7812197B2 (ja) * 2021-03-26 2026-02-09 住友化学株式会社 偏光フィルム及び偏光板の製造方法
TWI792963B (zh) * 2022-03-28 2023-02-11 長春石油化學股份有限公司 聚乙烯醇膜、由其製造之光學薄膜及其製法
CN118515879B (zh) * 2024-06-03 2025-01-28 内蒙古农业大学 一种可用于酸奶包装的高阻隔性聚合物薄膜及其制备方法
CN120602855A (zh) * 2025-08-05 2025-09-05 歌尔股份有限公司 用于发声装置的振膜、发声装置以及电子设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006070108A (ja) 2004-08-31 2006-03-16 Kyoraku Co Ltd 酸素吸収性樹脂組成物及び多層構造体
JP2015086283A (ja) * 2013-10-30 2015-05-07 株式会社クラレ 硬化性樹脂組成物
WO2019131631A1 (ja) * 2017-12-28 2019-07-04 日本ゼオン株式会社 偏光板用積層体、偏光板、積層体フィルムロール、偏光板用積層体の製造方法及び偏光板の製造方法

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JPS4742050Y1 (https=) 1970-03-30 1972-12-19
JPS5069153A (https=) * 1973-10-08 1975-06-09
JPS5434339A (en) * 1977-08-24 1979-03-13 Koyo Sangyo Co Adhesive composition
FR2725999A1 (fr) * 1994-10-20 1996-04-26 Rohm & Haas France Melanges a mettre en oeuvre a l'etat fondu renfermant de l'alcool polyvinylique
JP3150897B2 (ja) * 1996-02-20 2001-03-26 信越化学工業株式会社 スルホン酸変性ポリビニルアルコールの製造方法
US6793994B2 (en) * 2001-03-07 2004-09-21 Honeywell International Inc. Oxygen scavenging polymer compositions containing ethylene vinyl alcohol copolymers
JP3896875B2 (ja) * 2001-04-26 2007-03-22 東洋製罐株式会社 成形性及びガス遮断性に優れた樹脂組成物及び包装材料
JP5373803B2 (ja) * 2007-10-15 2013-12-18 リヴォリマー リミテッド 両親媒性ポリマー材料の無溶媒合成
JP5160469B2 (ja) * 2009-02-20 2013-03-13 ユニチカ株式会社 凸版印刷用感光性樹脂構成体
CN112334535B (zh) * 2018-06-20 2023-03-28 株式会社可乐丽 聚乙烯醇膜、拉伸膜和聚乙烯醇膜的制造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006070108A (ja) 2004-08-31 2006-03-16 Kyoraku Co Ltd 酸素吸収性樹脂組成物及び多層構造体
JP2015086283A (ja) * 2013-10-30 2015-05-07 株式会社クラレ 硬化性樹脂組成物
WO2019131631A1 (ja) * 2017-12-28 2019-07-04 日本ゼオン株式会社 偏光板用積層体、偏光板、積層体フィルムロール、偏光板用積層体の製造方法及び偏光板の製造方法

Also Published As

Publication number Publication date
JP7496355B2 (ja) 2024-06-06
CN114051513A (zh) 2022-02-15
CN114051513B (zh) 2024-10-18
TW202110969A (zh) 2021-03-16
TWI881988B (zh) 2025-05-01
WO2021006329A1 (ja) 2021-01-14
KR20220035023A (ko) 2022-03-21
JPWO2021006329A1 (https=) 2021-01-14

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