CN101778888B - 聚乙烯醇系薄膜 - Google Patents

聚乙烯醇系薄膜 Download PDF

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Publication number
CN101778888B
CN101778888B CN200880102610.5A CN200880102610A CN101778888B CN 101778888 B CN101778888 B CN 101778888B CN 200880102610 A CN200880102610 A CN 200880102610A CN 101778888 B CN101778888 B CN 101778888B
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CN
China
Prior art keywords
film
pva
softening agent
pleurodiaphragmatic
polyvinyl alcohol
Prior art date
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Active
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CN200880102610.5A
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English (en)
Chinese (zh)
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CN101778888A (zh
Inventor
林哲史
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
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Kuraray Co Ltd
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Publication date
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to CN201210291704.XA priority Critical patent/CN102816339B/zh
Publication of CN101778888A publication Critical patent/CN101778888A/zh
Application granted granted Critical
Publication of CN101778888B publication Critical patent/CN101778888B/zh
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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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CN200880102610.5A 2007-08-20 2008-08-01 聚乙烯醇系薄膜 Active CN101778888B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210291704.XA CN102816339B (zh) 2007-08-20 2008-08-01 聚乙烯醇系薄膜

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007213444 2007-08-20
JP2007-213444 2007-08-20
PCT/JP2008/002075 WO2009025068A1 (ja) 2007-08-20 2008-08-01 ポリビニルアルコール系フィルム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201210291704.XA Division CN102816339B (zh) 2007-08-20 2008-08-01 聚乙烯醇系薄膜

Publications (2)

Publication Number Publication Date
CN101778888A CN101778888A (zh) 2010-07-14
CN101778888B true CN101778888B (zh) 2013-08-21

Family

ID=40377978

Family Applications (2)

Application Number Title Priority Date Filing Date
CN200880102610.5A Active CN101778888B (zh) 2007-08-20 2008-08-01 聚乙烯醇系薄膜
CN201210291704.XA Active CN102816339B (zh) 2007-08-20 2008-08-01 聚乙烯醇系薄膜

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201210291704.XA Active CN102816339B (zh) 2007-08-20 2008-08-01 聚乙烯醇系薄膜

Country Status (5)

Country Link
JP (1) JP5351760B2 (ja)
KR (1) KR101544625B1 (ja)
CN (2) CN101778888B (ja)
TW (1) TWI452050B (ja)
WO (1) WO2009025068A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102260000B1 (ko) * 2012-03-30 2021-06-02 주식회사 쿠라레 폴리비닐알코올계 중합체 필름
CN105431751B (zh) * 2013-08-09 2018-04-06 株式会社可乐丽 乙烯醇系聚合物膜
TWI689547B (zh) * 2014-10-13 2020-04-01 美商摩諾索公司 具有塑化劑摻合物的水溶性聚乙烯醇膜、相關方法及相關物品
CN104459864B (zh) * 2014-12-12 2016-12-07 云南云天化股份有限公司 聚乙烯醇系聚合物薄膜及其制造方法
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
CN107614578A (zh) * 2015-06-24 2018-01-19 日本合成化学工业株式会社 聚乙烯醇系薄膜、聚乙烯醇系薄膜的制造方法和偏光膜
CN114437385A (zh) * 2016-05-27 2022-05-06 三菱化学株式会社 聚乙烯醇系薄膜及其制造方法、以及利用该聚乙烯醇系薄膜的偏光膜
CN109312086A (zh) * 2016-06-13 2019-02-05 日本合成化学工业株式会社 聚乙烯醇系薄膜及其制造方法、以及使用该聚乙烯醇系薄膜的偏光膜
JP6682423B2 (ja) * 2016-12-08 2020-04-15 株式会社クラレ 可塑剤の含有率の測定方法
TWI602700B (zh) * 2016-12-29 2017-10-21 住華科技股份有限公司 偏光板及包含其之顯示裝置
JP7335696B2 (ja) * 2017-04-26 2023-08-30 三菱ケミカル株式会社 ポリビニルアルコール系フィルム、偏光膜および偏光板、ならびにポリビニルアルコール系フィルムの製造方法
WO2018235610A1 (ja) * 2017-06-21 2018-12-27 株式会社クラレ 原反フィルム、延伸光学フィルムの製造方法、及び延伸光学フィルム
CN111117124B (zh) * 2018-10-30 2021-02-12 华南理工大学 一种热水可溶的聚乙烯醇膜及其制备方法和应用
CN112858084B (zh) * 2021-01-18 2022-08-02 安徽皖维高新材料股份有限公司 一种评估pva光学薄膜质量的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1321704A (zh) * 2000-05-01 2001-11-14 可乐丽股份有限公司 聚乙烯醇类聚合物膜及偏振光膜
JP3316000B2 (ja) * 1992-04-28 2002-08-19 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の製造方法および装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3632928B2 (ja) * 1992-04-27 2005-03-30 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の製造方法および装置
JP4104916B2 (ja) * 2002-06-12 2008-06-18 株式会社クラレ 光学用ポリビニルアルコールフィルムおよびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3316000B2 (ja) * 1992-04-28 2002-08-19 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の製造方法および装置
CN1321704A (zh) * 2000-05-01 2001-11-14 可乐丽股份有限公司 聚乙烯醇类聚合物膜及偏振光膜

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP特开2004-20630A 2004.01.22
JP特开平5-301239A 1993.11.16
JP特许第3316000号B2 2002.06.07

Also Published As

Publication number Publication date
CN102816339A (zh) 2012-12-12
JP5351760B2 (ja) 2013-11-27
KR101544625B1 (ko) 2015-08-17
WO2009025068A1 (ja) 2009-02-26
CN101778888A (zh) 2010-07-14
TW200914468A (en) 2009-04-01
JPWO2009025068A1 (ja) 2010-11-18
KR20100042283A (ko) 2010-04-23
TWI452050B (zh) 2014-09-11
CN102816339B (zh) 2015-09-16

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