TWI783933B - 聚乙烯醇系薄膜之製造方法 - Google Patents

聚乙烯醇系薄膜之製造方法 Download PDF

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Publication number
TWI783933B
TWI783933B TW106115387A TW106115387A TWI783933B TW I783933 B TWI783933 B TW I783933B TW 106115387 A TW106115387 A TW 106115387A TW 106115387 A TW106115387 A TW 106115387A TW I783933 B TWI783933 B TW I783933B
Authority
TW
Taiwan
Prior art keywords
film
polyvinyl alcohol
based film
mpa
polarizing
Prior art date
Application number
TW106115387A
Other languages
English (en)
Chinese (zh)
Other versions
TW201817576A (zh
Inventor
北村秀一
早川誠一郎
Original Assignee
日商三菱化學股份有限公司
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 日商三菱化學股份有限公司 filed Critical 日商三菱化學股份有限公司
Publication of TW201817576A publication Critical patent/TW201817576A/zh
Application granted granted Critical
Publication of TWI783933B publication Critical patent/TWI783933B/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/34—Component parts, details or accessories; Auxiliary operations
    • B29C41/46—Heating or cooling
    • 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
    • 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
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
TW106115387A 2016-05-12 2017-05-10 聚乙烯醇系薄膜之製造方法 TWI783933B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016096217 2016-05-12
JP2016-096217 2016-05-12

Publications (2)

Publication Number Publication Date
TW201817576A TW201817576A (zh) 2018-05-16
TWI783933B true TWI783933B (zh) 2022-11-21

Family

ID=60267273

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106115387A TWI783933B (zh) 2016-05-12 2017-05-10 聚乙烯醇系薄膜之製造方法

Country Status (5)

Country Link
JP (1) JP6881302B2 (ko)
KR (1) KR102359304B1 (ko)
CN (1) CN109196024A (ko)
TW (1) TWI783933B (ko)
WO (1) WO2017195812A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TWI764613B (zh) * 2021-03-10 2022-05-11 長春石油化學股份有限公司 聚乙烯醇薄膜及使用其之光學薄膜

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200635738A (en) * 2004-12-28 2006-10-16 Nippon Synthetic Chem Ind Polyvinyl alcohol film and method of manufacturing the same, polarizing film using the same, and polarizing plate using the same
JP2006291173A (ja) * 2005-03-16 2006-10-26 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムおよびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3342517B2 (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
JP3480920B2 (ja) 2000-05-10 2003-12-22 株式会社クラレ ポリビニルアルコールフィルムの製造法
JP3496825B2 (ja) 2000-05-12 2004-02-16 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法
JP3473839B2 (ja) 2000-06-28 2003-12-08 株式会社クラレ 偏光フィルム用ポリビニルアルコールフィルムの製造法
JP3478536B2 (ja) 2000-07-18 2003-12-15 株式会社クラレ ポリビニルアルコール系フィルムおよび偏光フィルム
US20080113173A1 (en) * 2004-11-02 2008-05-15 The Nippon Synthetic Chemical Industry Co., Ltd. Polyvinyl Alcohol Film and Process for Producing the Same
JP4906308B2 (ja) * 2004-11-02 2012-03-28 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、およびその製造方法
JP6027312B2 (ja) 2011-11-02 2016-11-16 株式会社クラレ 電磁波照射されたポリビニルアルコールフィルムの製造方法
KR102260000B1 (ko) * 2012-03-30 2021-06-02 주식회사 쿠라레 폴리비닐알코올계 중합체 필름
JP2015172266A (ja) * 2014-02-21 2015-10-01 学校法人 龍谷大学 ポリビニルアルコール延伸物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
TW200635738A (en) * 2004-12-28 2006-10-16 Nippon Synthetic Chem Ind Polyvinyl alcohol film and method of manufacturing the same, polarizing film using the same, and polarizing plate using the same
JP2006291173A (ja) * 2005-03-16 2006-10-26 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムおよびその製造方法

Also Published As

Publication number Publication date
TW201817576A (zh) 2018-05-16
JPWO2017195812A1 (ja) 2019-03-07
JP6881302B2 (ja) 2021-06-02
KR102359304B1 (ko) 2022-02-07
CN109196024A (zh) 2019-01-11
KR20190008209A (ko) 2019-01-23
WO2017195812A1 (ja) 2017-11-16

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