TW200813132A - Preparation method of polyvinyl alcohol film having good surface uniformity, polyvinyl alcohol film made by the same and polarizer film made from the polyvinyl alcohol film - Google Patents

Preparation method of polyvinyl alcohol film having good surface uniformity, polyvinyl alcohol film made by the same and polarizer film made from the polyvinyl alcohol film Download PDF

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Publication number
TW200813132A
TW200813132A TW096122736A TW96122736A TW200813132A TW 200813132 A TW200813132 A TW 200813132A TW 096122736 A TW096122736 A TW 096122736A TW 96122736 A TW96122736 A TW 96122736A TW 200813132 A TW200813132 A TW 200813132A
Authority
TW
Taiwan
Prior art keywords
polyvinyl alcohol
alcohol film
preparing
film
discharge
Prior art date
Application number
TW096122736A
Other languages
English (en)
Chinese (zh)
Inventor
In-Seok Oh
Bong-Tae Kim
Yoo-Seong Hong
Jun-Wuk Park
Kyoung-Sik Choi
Choong-Sub Lee
Hwa-Sub Shim
Han-Sung Kim
Original Assignee
Lg Chemical 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 Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200813132A publication Critical patent/TW200813132A/zh

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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
    • 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

Landscapes

  • 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)
TW096122736A 2006-06-26 2007-06-23 Preparation method of polyvinyl alcohol film having good surface uniformity, polyvinyl alcohol film made by the same and polarizer film made from the polyvinyl alcohol film TW200813132A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
TW200813132A true TW200813132A (en) 2008-03-16

Family

ID=38845747

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096122736A TW200813132A (en) 2006-06-26 2007-06-23 Preparation method of polyvinyl alcohol film having good surface uniformity, polyvinyl alcohol film made by the same and polarizer film made from the polyvinyl alcohol film

Country Status (4)

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

Cited By (1)

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

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* Cited by examiner, † Cited by third party
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RU2460667C1 (ru) * 2011-02-08 2012-09-10 Игорь Алексеевич Зотов Устройство для сбора нефти с поверхности воды
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
CN104403245B (zh) * 2014-12-12 2016-08-17 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
TW201634283A (zh) * 2015-03-31 2016-10-01 住友化學股份有限公司 積層膜、積層膜的製造方法、偏光性積層膜的製造方法、偏光板的製造方法
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
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
JP2020190686A (ja) * 2019-05-23 2020-11-26 コニカミノルタ株式会社 光学フィルム及び光学フィルムの製造方法
CN112248611B (zh) * 2020-10-12 2022-10-04 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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* 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 (1)

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

Also Published As

Publication number Publication date
KR20070122355A (ko) 2007-12-31
CN101479328A (zh) 2009-07-08
KR100886322B1 (ko) 2009-03-04
WO2008002015A1 (en) 2008-01-03

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