JPWO2020256052A1 - - Google Patents

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Publication number
JPWO2020256052A1
JPWO2020256052A1 JP2021526866A JP2021526866A JPWO2020256052A1 JP WO2020256052 A1 JPWO2020256052 A1 JP WO2020256052A1 JP 2021526866 A JP2021526866 A JP 2021526866A JP 2021526866 A JP2021526866 A JP 2021526866A JP WO2020256052 A1 JPWO2020256052 A1 JP WO2020256052A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2021526866A
Other versions
JP7408655B2 (ja
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 filed Critical
Publication of JPWO2020256052A1 publication Critical patent/JPWO2020256052A1/ja
Application granted granted Critical
Publication of JP7408655B2 publication Critical patent/JP7408655B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
    • 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
    • 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
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C08J2471/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/521—Esters of phosphoric acids, e.g. of H3PO4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
JP2021526866A 2019-06-20 2020-06-18 ポリビニルアルコールフィルム及びそれを用いた偏光フィルムの製造方法 Active JP7408655B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019114947 2019-06-20
JP2019114947 2019-06-20
PCT/JP2020/023913 WO2020256052A1 (ja) 2019-06-20 2020-06-18 ポリビニルアルコールフィルム及びそれを用いた偏光フィルムの製造方法

Publications (2)

Publication Number Publication Date
JPWO2020256052A1 true JPWO2020256052A1 (ja) 2020-12-24
JP7408655B2 JP7408655B2 (ja) 2024-01-05

Family

ID=74040838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021526866A Active JP7408655B2 (ja) 2019-06-20 2020-06-18 ポリビニルアルコールフィルム及びそれを用いた偏光フィルムの製造方法

Country Status (5)

Country Link
JP (1) JP7408655B2 (ja)
KR (1) KR20220024444A (ja)
CN (1) CN113950506B (ja)
TW (1) TWI821576B (ja)
WO (1) WO2020256052A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112778673A (zh) * 2020-12-31 2021-05-11 中国科学技术大学先进技术研究院 聚乙烯醇铸膜液、聚乙烯醇薄膜的制备方法及其应用

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004263157A (ja) * 2003-02-28 2004-09-24 Toho Chem Ind Co Ltd 帯電防止性ポリ乳酸系樹脂組成物
JP2011144221A (ja) * 2010-01-12 2011-07-28 Matsumoto Yushi Seiyaku Co Ltd 未加硫ゴム用防着剤
JP2018090691A (ja) * 2016-12-01 2018-06-14 株式会社クラレ ポリビニルアルコールフィルムおよびそれを用いた偏光フィルムの製造方法
WO2019124310A1 (ja) * 2017-12-22 2019-06-27 株式会社クラレ ポリビニルアルコールフィルム、フィルムロールおよびフィルムロールの製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4744868B2 (ja) 2003-12-24 2011-08-10 日本合成化学工業株式会社 偏光フイルム用ポリビニルアルコール系フイルム及びその用途
JP4744869B2 (ja) 2003-12-24 2011-08-10 日本合成化学工業株式会社 偏光フイルム用ポリビニルアルコール系フイルム及びその用途
JP6100167B2 (ja) * 2012-03-30 2017-03-22 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および偏光フィルム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004263157A (ja) * 2003-02-28 2004-09-24 Toho Chem Ind Co Ltd 帯電防止性ポリ乳酸系樹脂組成物
JP2011144221A (ja) * 2010-01-12 2011-07-28 Matsumoto Yushi Seiyaku Co Ltd 未加硫ゴム用防着剤
JP2018090691A (ja) * 2016-12-01 2018-06-14 株式会社クラレ ポリビニルアルコールフィルムおよびそれを用いた偏光フィルムの製造方法
WO2019124310A1 (ja) * 2017-12-22 2019-06-27 株式会社クラレ ポリビニルアルコールフィルム、フィルムロールおよびフィルムロールの製造方法

Also Published As

Publication number Publication date
CN113950506A (zh) 2022-01-18
TWI821576B (zh) 2023-11-11
KR20220024444A (ko) 2022-03-03
TW202108689A (zh) 2021-03-01
CN113950506B (zh) 2023-07-18
WO2020256052A1 (ja) 2020-12-24
JP7408655B2 (ja) 2024-01-05

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