KR101530805B1 - 연신 셀룰로오스 에스테르 필름 및 그 제조 방법 - Google Patents

연신 셀룰로오스 에스테르 필름 및 그 제조 방법 Download PDF

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Publication number
KR101530805B1
KR101530805B1 KR1020137029024A KR20137029024A KR101530805B1 KR 101530805 B1 KR101530805 B1 KR 101530805B1 KR 1020137029024 A KR1020137029024 A KR 1020137029024A KR 20137029024 A KR20137029024 A KR 20137029024A KR 101530805 B1 KR101530805 B1 KR 101530805B1
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KR
South Korea
Prior art keywords
film
cellulose ester
acid
ester film
range
Prior art date
Application number
KR1020137029024A
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English (en)
Korean (ko)
Other versions
KR20130137239A (ko
Inventor
다카시 난지요
신이치로 스즈키
히로시 이노이에
다카시 무라카미
Original Assignee
코니카 미놀타 가부시키가이샤
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.)
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Publication of KR20130137239A publication Critical patent/KR20130137239A/ko
Application granted granted Critical
Publication of KR101530805B1 publication Critical patent/KR101530805B1/ko

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    • 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
    • B29C41/28—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 by depositing flowable material on an endless belt
    • 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
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • 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
    • 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
    • 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
    • B29K2001/00—Use of cellulose, modified cellulose or cellulose derivatives, e.g. viscose, as moulding material
    • 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
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08—Cellulose derivatives
    • C08J2301/10—Esters of organic acids
    • C08J2301/12—Cellulose acetate
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G02B5/305—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 comprising multiple thin layers, e.g. multilayer stacks including organic materials, e.g. polymeric layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020137029024A 2011-05-06 2012-04-18 연신 셀룰로오스 에스테르 필름 및 그 제조 방법 KR101530805B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2011-103440 2011-05-06
JP2011103440 2011-05-06
PCT/JP2012/060400 WO2012153612A1 (ja) 2011-05-06 2012-04-18 延伸セルロースエステルフィルム、及びその製造方法

Publications (2)

Publication Number Publication Date
KR20130137239A KR20130137239A (ko) 2013-12-16
KR101530805B1 true KR101530805B1 (ko) 2015-06-22

Family

ID=47139098

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137029024A KR101530805B1 (ko) 2011-05-06 2012-04-18 연신 셀룰로오스 에스테르 필름 및 그 제조 방법

Country Status (4)

Country Link
JP (1) JP5861700B2 (ja)
KR (1) KR101530805B1 (ja)
TW (1) TWI499496B (ja)
WO (1) WO2012153612A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5820410B2 (ja) * 2013-02-28 2015-11-24 富士フイルム株式会社 光学フィルムの製造方法
JP6003815B2 (ja) * 2013-06-10 2016-10-05 コニカミノルタ株式会社 長尺斜め延伸フィルムの製造方法
WO2017026079A1 (ja) * 2015-08-07 2017-02-16 住友化学株式会社 偏光板及び画像表示装置
WO2022009501A1 (ja) * 2020-07-06 2022-01-13 コニカミノルタ株式会社 フィルム、フィルムロールおよびフィルムの製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006272958A (ja) * 2005-03-01 2006-10-12 Fuji Photo Film Co Ltd 溶液製膜方法及び設備
JP2008185726A (ja) * 2007-01-29 2008-08-14 Fujifilm Corp 位相差フィルムの製造方法及びその方法で製造された位相差フィルム
KR20110005790A (ko) * 2008-03-27 2011-01-19 코니카 미놀타 옵토 인코포레이티드 광학 필름의 제조 방법 및 광학 필름

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2569471B2 (ja) * 1985-10-15 1997-01-08 東レ株式会社 強力化ポリエステルフイルムの製造方法
JPH06262676A (ja) * 1993-03-11 1994-09-20 Toray Ind Inc プラスチックフィルムの製造方法
JP4537789B2 (ja) * 2003-09-22 2010-09-08 富士フイルム株式会社 セルロースアシレート組成物、セルロースアシレートフイルム、および安息香酸フェニルエステル化合物
WO2007013647A1 (ja) * 2005-07-28 2007-02-01 Kureha Corporation ポリ塩化ビニリデン樹脂コンパウンド、二軸延伸フィルム、及び該二軸延伸フィルムの製造方法
JP4897731B2 (ja) * 2008-03-27 2012-03-14 富士フイルム株式会社 ポリマーフィルムの延伸方法及び装置並びに溶液製膜方法
JP5749470B2 (ja) * 2010-09-28 2015-07-15 富士フイルム株式会社 ポリマーフィルムの延伸設備

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006272958A (ja) * 2005-03-01 2006-10-12 Fuji Photo Film Co Ltd 溶液製膜方法及び設備
JP2008185726A (ja) * 2007-01-29 2008-08-14 Fujifilm Corp 位相差フィルムの製造方法及びその方法で製造された位相差フィルム
KR20110005790A (ko) * 2008-03-27 2011-01-19 코니카 미놀타 옵토 인코포레이티드 광학 필름의 제조 방법 및 광학 필름

Also Published As

Publication number Publication date
KR20130137239A (ko) 2013-12-16
TW201307036A (zh) 2013-02-16
WO2012153612A1 (ja) 2012-11-15
JPWO2012153612A1 (ja) 2014-07-31
TWI499496B (zh) 2015-09-11
JP5861700B2 (ja) 2016-02-16

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