KR101544625B1 - 폴리비닐알코올계 필름 - Google Patents

폴리비닐알코올계 필름 Download PDF

Info

Publication number
KR101544625B1
KR101544625B1 KR1020107003671A KR20107003671A KR101544625B1 KR 101544625 B1 KR101544625 B1 KR 101544625B1 KR 1020107003671 A KR1020107003671 A KR 1020107003671A KR 20107003671 A KR20107003671 A KR 20107003671A KR 101544625 B1 KR101544625 B1 KR 101544625B1
Authority
KR
South Korea
Prior art keywords
film
pva
plasticizer
polyvinyl alcohol
content
Prior art date
Application number
KR1020107003671A
Other languages
English (en)
Korean (ko)
Other versions
KR20100042283A (ko
Inventor
데츠시 하야시
Original Assignee
가부시키가이샤 구라레
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 가부시키가이샤 구라레 filed Critical 가부시키가이샤 구라레
Publication of KR20100042283A publication Critical patent/KR20100042283A/ko
Application granted granted Critical
Publication of KR101544625B1 publication Critical patent/KR101544625B1/ko

Links

Images

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
    • 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

Landscapes

  • 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)
KR1020107003671A 2007-08-20 2008-08-01 폴리비닐알코올계 필름 KR101544625B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007213444 2007-08-20
JPJP-P-2007-213444 2007-08-20

Publications (2)

Publication Number Publication Date
KR20100042283A KR20100042283A (ko) 2010-04-23
KR101544625B1 true KR101544625B1 (ko) 2015-08-17

Family

ID=40377978

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107003671A KR101544625B1 (ko) 2007-08-20 2008-08-01 폴리비닐알코올계 필름

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 (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6088976B2 (ja) * 2012-03-30 2017-03-01 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
JP6420153B2 (ja) * 2013-08-09 2018-11-07 株式会社クラレ ビニルアルコール系重合体フィルム
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
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
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
KR102475405B1 (ko) * 2015-06-24 2022-12-07 미쯔비시 케미컬 주식회사 폴리비닐 알코올계 필름, 폴리비닐 알코올계 필름의 제조 방법 및 편광막
KR20170021476A (ko) * 2015-08-18 2017-02-28 스미또모 가가꾸 가부시키가이샤 편광판 및 그의 제조방법
TWI721171B (zh) * 2016-05-27 2021-03-11 日商三菱化學股份有限公司 聚乙烯醇系薄膜、與利用該聚乙烯醇系薄膜的偏光膜
JP6988479B2 (ja) * 2016-06-13 2022-01-05 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、およびその製造方法、ならびにそのポリビニルアルコール系フィルムを用いた偏光膜
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
KR102463852B1 (ko) * 2017-04-26 2022-11-04 미쯔비시 케미컬 주식회사 폴리비닐알코올계 필름, 편광막 및 편광판, 및 폴리비닐알코올계 필름의 제조 방법
KR102565519B1 (ko) * 2017-06-21 2023-08-09 주식회사 쿠라레 원단 필름, 연신 광학 필름의 제조 방법, 및 연신 광학 필름
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004020630A (ja) 2002-06-12 2004-01-22 Kuraray Co Ltd 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

Family Cites Families (3)

* 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
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
EP1153962B1 (en) * 2000-05-01 2006-06-07 Kuraray Co., Ltd. Polyvinyl alcohol polymer film and polarization film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004020630A (ja) 2002-06-12 2004-01-22 Kuraray Co Ltd 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

Also Published As

Publication number Publication date
TW200914468A (en) 2009-04-01
JPWO2009025068A1 (ja) 2010-11-18
CN102816339A (zh) 2012-12-12
KR20100042283A (ko) 2010-04-23
TWI452050B (zh) 2014-09-11
WO2009025068A1 (ja) 2009-02-26
CN101778888B (zh) 2013-08-21
CN101778888A (zh) 2010-07-14
CN102816339B (zh) 2015-09-16
JP5351760B2 (ja) 2013-11-27

Similar Documents

Publication Publication Date Title
KR101544625B1 (ko) 폴리비닐알코올계 필름
KR101544626B1 (ko) 폴리비닐알코올 필름 및 그 제조법
JP6483792B2 (ja) 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
KR101380528B1 (ko) 폴리비닐알코올계 중합체 필름 및 그 제조 방법
JP6088976B2 (ja) ポリビニルアルコール系重合体フィルム
JP6679496B2 (ja) 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
CN111405972B (zh) 聚乙烯醇膜和其制造方法
JP2012042929A (ja) ポリビニルアルコール系フィルムの製造方法、ポリビニルアルコール系フィルム、偏光フィルム及び偏光板
KR101384900B1 (ko) 에틸렌 변성 폴리비닐알코올계 중합체 필름
KR20180013908A (ko) 폴리비닐알코올계 중합체 필름 및 그 제조 방법
WO2016093259A1 (ja) 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
KR20170095181A (ko) 폴리비닐알코올 필름
JP3473838B2 (ja) ポリビニルアルコールフィルムの製造法
JP2016126021A (ja) 偏光フィルムの製造方法
JP5046433B2 (ja) ポリビニルアルコールフィルムの製造法
JP2004020634A (ja) 偏光膜用ポリビニルアルコールフィルム
JP2004170944A (ja) 偏光フィルムの製造法

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20180718

Year of fee payment: 4