JPWO2020218068A1 - - Google Patents

Info

Publication number
JPWO2020218068A1
JPWO2020218068A1 JP2021516007A JP2021516007A JPWO2020218068A1 JP WO2020218068 A1 JPWO2020218068 A1 JP WO2020218068A1 JP 2021516007 A JP2021516007 A JP 2021516007A JP 2021516007 A JP2021516007 A JP 2021516007A JP WO2020218068 A1 JPWO2020218068 A1 JP WO2020218068A1
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
JP2021516007A
Other languages
Japanese (ja)
Other versions
JP7567782B2 (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 JPWO2020218068A1 publication Critical patent/JPWO2020218068A1/ja
Application granted granted Critical
Publication of JP7567782B2 publication Critical patent/JP7567782B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/0074—Production of other optical elements not provided for in B29D11/00009- B29D11/0073
    • B29D11/00788—Producing optical films
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
    • C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
    • C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2045/00—Use of polymers of unsaturated cyclic compounds having no unsaturated aliphatic groups in a side-chain, e.g. coumarone-indene resins or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/008—Wide strips, e.g. films, webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polarising Elements (AREA)
JP2021516007A 2019-04-26 2020-04-13 延伸フィルム及びその製造方法 Active JP7567782B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019086641 2019-04-26
JP2019086641 2019-04-26
PCT/JP2020/016333 WO2020218068A1 (fr) 2019-04-26 2020-04-13 Film étiré et son procédé de production

Publications (2)

Publication Number Publication Date
JPWO2020218068A1 true JPWO2020218068A1 (fr) 2020-10-29
JP7567782B2 JP7567782B2 (ja) 2024-10-16

Family

ID=72942618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021516007A Active JP7567782B2 (ja) 2019-04-26 2020-04-13 延伸フィルム及びその製造方法

Country Status (4)

Country Link
JP (1) JP7567782B2 (fr)
KR (1) KR20220002286A (fr)
CN (1) CN113710458B (fr)
WO (1) WO2020218068A1 (fr)

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1179554A1 (fr) * 2000-08-08 2002-02-13 Industrial Technology Research Institute Composition catalytique pour la préparation de polyoléfines
JP3899511B2 (ja) * 2001-04-27 2007-03-28 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP4178810B2 (ja) * 2001-12-25 2008-11-12 Ｊｓｒ株式会社 熱可塑性ノルボルネン系樹脂系光学用フィルム
JP3912159B2 (ja) * 2002-03-29 2007-05-09 Ｊｓｒ株式会社 光学用フィルムおよびその製造方法並びに偏光板
JP2008069358A (ja) * 2002-11-14 2008-03-27 Jsr Corp 光学フィルム
KR20070085246A (ko) * 2004-11-25 2007-08-27 세키스이가가쿠 고교가부시키가이샤 위상차 필름
JP2007038646A (ja) * 2005-06-28 2007-02-15 Jsr Corp 光学フィルムの製造方法、光学フィルムおよび偏光板
WO2007010830A1 (fr) * 2005-07-22 2007-01-25 Jsr Corporation Copolymere a ouverture de cycle d'olefine cyclique, utilisation de celui-ci et procede de production d'un retardateur comprenant ce copolymere
TW200804479A (en) * 2006-05-23 2008-01-16 Zeon Corp Oriented film of addition polymer of norbornene compound alone, process for producing the same and use thereof
JP2008013709A (ja) * 2006-07-07 2008-01-24 Jsr Corp 環状オレフィン系付加共重合体およびその製造方法ならびに用途
JP4797865B2 (ja) * 2006-07-26 2011-10-19 Ｊｓｒ株式会社 光学フィルムの製造方法および光学フィルム
JP5028901B2 (ja) * 2006-08-02 2012-09-19 Ｊｓｒ株式会社 環状オレフィン系樹脂組成物、該組成物を用いた光学フィルムおよび位相差板ならびにそれらの製造方法
JP2008065061A (ja) * 2006-09-07 2008-03-21 Jsr Corp 光学フィルム、光学フィルムの製造方法、偏光板および液晶パネル
CN101236268B (zh) * 2007-02-02 2012-03-21 Jsr株式会社 光学膜的制造方法、光学膜、相位差膜及偏振片
JP2008242095A (ja) * 2007-03-27 2008-10-09 Jsr Corp 偏光板
JP4885890B2 (ja) * 2008-01-31 2012-02-29 富士フイルム株式会社 位相差フィルムの製造方法
JP2009227868A (ja) * 2008-03-24 2009-10-08 Fujifilm Corp 樹脂組成物およびフィルム
JP5644064B2 (ja) * 2009-06-09 2014-12-24 住友化学株式会社 液晶表示装置及びそれに用いる偏光板
JP5621351B2 (ja) * 2010-06-28 2014-11-12 日本ゼオン株式会社 延伸フィルムの製造方法
US9048457B2 (en) * 2012-03-15 2015-06-02 Zeon Corporation Organic EL display device
KR102085413B1 (ko) 2015-07-01 2020-03-05 코니카 미놀타 가부시키가이샤 긴 광학 필름, 그 제조 방법, 편광판 및 표시 장치
JP6710967B2 (ja) * 2015-12-25 2020-06-17 コニカミノルタ株式会社 光学フィルム、光学フィルムの製造方法及び偏光板
JP2018010176A (ja) * 2016-07-14 2018-01-18 三菱ケミカル株式会社 位相差フィルムおよび位相差フィルムの製造方法

Also Published As

Publication number Publication date
CN113710458B (zh) 2023-12-05
WO2020218068A1 (fr) 2020-10-29
CN113710458A (zh) 2021-11-26
KR20220002286A (ko) 2022-01-06
JP7567782B2 (ja) 2024-10-16
TW202100605A (zh) 2021-01-01

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