CN101479328A - 具有良好表面均匀性的聚乙烯醇膜的制备方法、由该方法制备的聚乙烯醇膜以及由该聚乙烯醇膜制得的偏光膜 - Google Patents

具有良好表面均匀性的聚乙烯醇膜的制备方法、由该方法制备的聚乙烯醇膜以及由该聚乙烯醇膜制得的偏光膜 Download PDF

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Publication number
CN101479328A
CN101479328A CNA2007800242691A CN200780024269A CN101479328A CN 101479328 A CN101479328 A CN 101479328A CN A2007800242691 A CNA2007800242691 A CN A2007800242691A CN 200780024269 A CN200780024269 A CN 200780024269A CN 101479328 A CN101479328 A CN 101479328A
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CN
China
Prior art keywords
polyvinyl alcohol
alcohol film
film
preparation
aqueous solution
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Pending
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CNA2007800242691A
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English (en)
Chinese (zh)
Inventor
吴仁锡
金凤泰
洪裕圣
朴俊昱
崔景植
李忠燮
沈花燮
金学成
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LG Corp
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LG Chemical Co Ltd
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Publication date
Application filed by LG Chemical Co Ltd filed Critical LG Chemical Co Ltd
Publication of CN101479328A publication Critical patent/CN101479328A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F16/00—Homopolymers and 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
    • C08F16/02—Homopolymers and 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 by an alcohol radical
    • C08F16/04—Acyclic compounds
    • C08F16/06—Polyvinyl alcohol ; Vinyl alcohol
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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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  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Moulding By Coating Moulds (AREA)
CNA2007800242691A 2006-06-26 2007-05-11 具有良好表面均匀性的聚乙烯醇膜的制备方法、由该方法制备的聚乙烯醇膜以及由该聚乙烯醇膜制得的偏光膜 Pending CN101479328A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20060057628 2006-06-26
KR1020060057628 2006-06-26

Publications (1)

Publication Number Publication Date
CN101479328A true CN101479328A (zh) 2009-07-08

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CNA2007800242691A Pending CN101479328A (zh) 2006-06-26 2007-05-11 具有良好表面均匀性的聚乙烯醇膜的制备方法、由该方法制备的聚乙烯醇膜以及由该聚乙烯醇膜制得的偏光膜

Country Status (4)

Country Link
KR (1) KR100886322B1 (ko)
CN (1) CN101479328A (ko)
TW (1) TW200813132A (ko)
WO (1) WO2008002015A1 (ko)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104356415A (zh) * 2014-11-24 2015-02-18 云南云天化股份有限公司 偏光片用聚乙烯醇膜的制备方法及装置
CN104403245A (zh) * 2014-12-12 2015-03-11 云南云天化股份有限公司 一种具有优良染色性能的聚乙烯醇系聚合物薄膜及其制造方法
WO2015149264A1 (zh) * 2014-04-01 2015-10-08 华为终端有限公司 触摸屏、显示屏和触摸屏制作方法
CN106019419A (zh) * 2015-03-31 2016-10-12 住友化学株式会社 层叠膜、层叠膜的制造方法、偏振性层叠膜的制造方法、偏振片的制造方法
CN108623966A (zh) * 2018-05-02 2018-10-09 江苏帝摩斯光电科技有限公司 一种液晶显示屏用偏光膜片
CN109180976A (zh) * 2018-09-07 2019-01-11 重庆云天化瀚恩新材料开发有限公司 一种偏光片用聚乙烯醇薄膜的制造方法
CN111983744A (zh) * 2019-05-23 2020-11-24 柯尼卡美能达株式会社 光学膜及光学膜的制造方法
CN112248611A (zh) * 2020-10-12 2021-01-22 深圳市盛波光电科技有限公司 一种偏光片的制备方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2460667C1 (ru) * 2011-02-08 2012-09-10 Игорь Алексеевич Зотов Устройство для сбора нефти с поверхности воды
JP6257680B2 (ja) * 2016-03-31 2018-01-10 住友化学株式会社 偏光フィルムの製造方法、積層フィルム
TWI769938B (zh) * 2021-10-08 2022-07-01 長春石油化學股份有限公司 聚乙烯醇薄膜、包含其之光學薄膜及其製法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3283563B2 (ja) * 1992-03-04 2002-05-20 株式会社クラレ ポリビニルアルコール系フィルム及び偏光膜
JP3342516B2 (ja) * 1992-10-27 2002-11-11 株式会社クラレ Ｐｖａ系フィルム及び光学用フィルムの製造方法
JP3251073B2 (ja) * 1992-10-27 2002-01-28 株式会社クラレ フィルム及び偏光膜
KR19990025860A (ko) * 1997-09-19 1999-04-06 구광시 폴리머 필름의 제조에 사용되는 냉각장치
JP3514386B2 (ja) * 2000-05-02 2004-03-31 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とその製造法
ATE287918T1 (de) * 2000-05-02 2005-02-15 Kuraray Co Polymerfolie aus polyvinylalkohol, verfahren zu ihrer herstellung und polarisationsfolie
JP3997892B2 (ja) 2002-11-13 2007-10-24 日本合成化学工業株式会社 偏光膜用ポリビニルアルコール系フィルムの製法
JP4602777B2 (ja) * 2004-01-26 2010-12-22 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の製造方法
KR100675201B1 (ko) * 2005-04-29 2007-01-30 동양제철화학 주식회사 폴리비닐알콜 필름의 제조방법

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015149264A1 (zh) * 2014-04-01 2015-10-08 华为终端有限公司 触摸屏、显示屏和触摸屏制作方法
CN104356415A (zh) * 2014-11-24 2015-02-18 云南云天化股份有限公司 偏光片用聚乙烯醇膜的制备方法及装置
CN104403245A (zh) * 2014-12-12 2015-03-11 云南云天化股份有限公司 一种具有优良染色性能的聚乙烯醇系聚合物薄膜及其制造方法
CN106019419A (zh) * 2015-03-31 2016-10-12 住友化学株式会社 层叠膜、层叠膜的制造方法、偏振性层叠膜的制造方法、偏振片的制造方法
CN106019419B (zh) * 2015-03-31 2019-09-10 住友化学株式会社 层叠膜、层叠膜的制造方法、偏振性层叠膜的制造方法、偏振片的制造方法
CN108623966A (zh) * 2018-05-02 2018-10-09 江苏帝摩斯光电科技有限公司 一种液晶显示屏用偏光膜片
CN109180976A (zh) * 2018-09-07 2019-01-11 重庆云天化瀚恩新材料开发有限公司 一种偏光片用聚乙烯醇薄膜的制造方法
CN111983744A (zh) * 2019-05-23 2020-11-24 柯尼卡美能达株式会社 光学膜及光学膜的制造方法
CN111983744B (zh) * 2019-05-23 2022-06-10 柯尼卡美能达株式会社 光学膜及光学膜的制造方法
CN112248611A (zh) * 2020-10-12 2021-01-22 深圳市盛波光电科技有限公司 一种偏光片的制备方法

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Publication number Publication date
KR20070122355A (ko) 2007-12-31
TW200813132A (en) 2008-03-16
KR100886322B1 (ko) 2009-03-04
WO2008002015A1 (en) 2008-01-03

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Application publication date: 20090708