JPWO2022145152A1 - - Google Patents

Info

Publication number
JPWO2022145152A1
JPWO2022145152A1 JP2022572938A JP2022572938A JPWO2022145152A1 JP WO2022145152 A1 JPWO2022145152 A1 JP WO2022145152A1 JP 2022572938 A JP2022572938 A JP 2022572938A JP 2022572938 A JP2022572938 A JP 2022572938A JP WO2022145152 A1 JPWO2022145152 A1 JP WO2022145152A1
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.)
Pending
Application number
JP2022572938A
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 JPWO2022145152A1 publication Critical patent/JPWO2022145152A1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
JP2022572938A 2020-12-28 2021-11-26 Pending JPWO2022145152A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020218519 2020-12-28
PCT/JP2021/043325 WO2022145152A1 (ja) 2020-12-28 2021-11-26 光学フィルム及びその製造方法

Publications (1)

Publication Number Publication Date
JPWO2022145152A1 true JPWO2022145152A1 (ja) 2022-07-07

Family

ID=82260364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022572938A Pending JPWO2022145152A1 (ja) 2020-12-28 2021-11-26

Country Status (5)

Country Link
JP (1) JPWO2022145152A1 (ja)
KR (1) KR20230121734A (ja)
CN (1) CN116615327A (ja)
TW (1) TW202231749A (ja)
WO (1) WO2022145152A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006274135A (ja) * 2005-03-30 2006-10-12 Kaneka Corp 位相差フィルムおよび位相差フィルムを形成するためのポリマーフィルムとその製造方法
JP2006305751A (ja) * 2005-04-26 2006-11-09 Fuji Photo Film Co Ltd セルロースアシレートフィルム、セルロースアシレートフィルムの製造方法、位相差フィルム、偏光板、および液晶表示装置
JP5210910B2 (ja) * 2008-08-28 2013-06-12 富士フイルム株式会社 セルロースアシレートフィルム、位相差フィルム、偏光板および液晶表示装置
JP6131709B2 (ja) * 2013-05-16 2017-05-24 東ソー株式会社 ポリマー組成物を用いた光学フィルム
JP2016026909A (ja) 2014-06-26 2016-02-18 日本ゼオン株式会社 樹脂フィルムの製造方法、樹脂フィルム、および光学フィルム
JP2019028109A (ja) * 2017-07-26 2019-02-21 日本ゼオン株式会社 複層フィルム及びその製造方法

Also Published As

Publication number Publication date
TW202231749A (zh) 2022-08-16
WO2022145152A1 (ja) 2022-07-07
CN116615327A (zh) 2023-08-18
KR20230121734A (ko) 2023-08-21

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241007