IN2014CN00531A - - Google Patents

Info

Publication number
IN2014CN00531A
IN2014CN00531A IN531CHN2014A IN2014CN00531A IN 2014CN00531 A IN2014CN00531 A IN 2014CN00531A IN 531CHN2014 A IN531CHN2014 A IN 531CHN2014A IN 2014CN00531 A IN2014CN00531 A IN 2014CN00531A
Authority
IN
India
Prior art keywords
specific
optical compensation
resin composition
resin
blending ratio
Prior art date
Application number
Inventor
Tohru Doi
Takahiro Kitagawa
Takashi Fukuda
Shinsuke Toyomasu
Original Assignee
Tosoh Corp
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
Priority claimed from JP2011166594A external-priority patent/JP5782902B2/en
Priority claimed from JP2012141108A external-priority patent/JP5920052B2/en
Application filed by Tosoh Corp filed Critical Tosoh Corp
Publication of IN2014CN00531A publication Critical patent/IN2014CN00531A/en

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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/02—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore of moulding techniques only
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—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 a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L35/02—Homopolymers or copolymers of esters
    • 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
    • B29C41/02—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 definite length, i.e. discrete articles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/12—Cellulose acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/10—Esters of organic acids, i.e. acylates
    • C08L1/14—Mixed esters, e.g. cellulose acetate-butyrate
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polarising Elements (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Provided are: a resin composition which is suitable for optical compensation films; an optical compensation film which uses the resin composition and has excellent retardation characteristics; and a method for producing an optical compensation film. This resin composition is characterized by containing a specific cellulose resin and a specific fumaric acid diester polymer at a specific blending ratio or alternatively characterized by containing a specific cellulose resin and a specific fumaric acid diester polymer at a specific blending ratio as a resin component and containing the resin component and an additive that has an aromatic hydrocarbon ring or the like at a specific blending ratio. An optical compensation film can be produced using the resin composition.
IN531CHN2014 2011-07-29 2012-07-26 IN2014CN00531A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011166594A JP5782902B2 (en) 2011-07-29 2011-07-29 Resin composition and optical compensation film using the same
JP2012141108A JP5920052B2 (en) 2012-06-22 2012-06-22 Resin composition and optical compensation film using the same
PCT/JP2012/068987 WO2013018651A1 (en) 2011-07-29 2012-07-26 Resin composition, optical compensation film using same, and method for producing optical compensation film

Publications (1)

Publication Number Publication Date
IN2014CN00531A true IN2014CN00531A (en) 2015-04-03

Family

ID=47629176

Family Applications (1)

Application Number Title Priority Date Filing Date
IN531CHN2014 IN2014CN00531A (en) 2011-07-29 2012-07-26

Country Status (7)

Country Link
US (1) US9370901B2 (en)
EP (1) EP2738205B1 (en)
KR (1) KR101950257B1 (en)
CN (1) CN103717660B (en)
IN (1) IN2014CN00531A (en)
TW (1) TWI558752B (en)
WO (1) WO2013018651A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5304939B1 (en) 2012-05-31 2013-10-02 大日本印刷株式会社 Optical laminate, polarizing plate, method for manufacturing polarizing plate, image display device, method for manufacturing image display device, and method for improving visibility of image display device
JP6048446B2 (en) * 2013-06-07 2016-12-21 東ソー株式会社 Resin composition and optical compensation film using the same
WO2016060115A1 (en) * 2014-10-15 2016-04-21 東ソー株式会社 Resin composition and optical compensation film using same
EP3208301B1 (en) * 2014-10-15 2019-04-03 Tosoh Corporation Resin composition and optical compensation film using same
JP6572532B2 (en) * 2014-10-15 2019-09-11 東ソー株式会社 Resin composition and optical compensation film using the same
JP6048556B2 (en) * 2014-11-26 2016-12-21 東ソー株式会社 Resin composition and optical compensation film using the same
JP2016183285A (en) * 2015-03-26 2016-10-20 富士ゼロックス株式会社 Resin composition and resin molded article
JP2016183278A (en) * 2015-03-26 2016-10-20 富士ゼロックス株式会社 Resin composition, method of preparing resin molded article, and resin molded article
JP6699260B2 (en) * 2016-03-14 2020-05-27 東ソー株式会社 Resin composition and optical compensation film using the same

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544900C3 (en) * 1965-04-01 1975-09-04 Hoechst Ag, 6000 Frankfurt Thermoplastic masses with improved flow properties
JP2818983B2 (en) 1990-10-24 1998-10-30 日東電工株式会社 Method for producing birefringent film
JPH05297223A (en) 1992-04-22 1993-11-12 Fuji Photo Film Co Ltd Manufacture of complex refraction film and phase contrast plate and liquid crystal display device using film
JPH05323120A (en) 1992-05-21 1993-12-07 Fuji Photo Film Co Ltd Production of double refraction film, phase shifter and liquid crystal display device
JP2001343526A (en) 2000-06-01 2001-12-14 Konica Corp Optical film excellent in durability
JP4352592B2 (en) 2000-07-11 2009-10-28 コニカミノルタホールディングス株式会社 Cellulose ester dope composition, method for producing cellulose ester film, cellulose ester film and polarizing plate using the same
US7504139B2 (en) * 2003-12-26 2009-03-17 Fujifilm Corporation Optical cellulose acylate film, polarizing plate and liquid crystal display
JP4835041B2 (en) 2005-05-24 2011-12-14 東ソー株式会社 Process for producing fumaric acid diester polymer
US20070076155A1 (en) * 2005-09-09 2007-04-05 Fuji Photo Film Co., Ltd. Optical film, optical compensation film, polarizing plate and liquid crystal display
JP4697098B2 (en) 2006-09-05 2011-06-08 東ソー株式会社 Retardation film
JP5028961B2 (en) * 2006-11-08 2012-09-19 東ソー株式会社 Copolymer and optical film made of the copolymer
JP2008224840A (en) 2007-03-09 2008-09-25 Fujifilm Corp Polarizing plate and liquid crystal display
JP5262013B2 (en) * 2007-08-03 2013-08-14 東ソー株式会社 Optical compensation film
JP4631888B2 (en) 2007-08-29 2011-02-16 コニカミノルタホールディングス株式会社 Method for producing polarizing plate protective film
JP2009197247A (en) 2009-06-10 2009-09-03 Konica Minolta Holdings Inc Cellulose ester dope composition, method of manufacturing cellulose ester film, cellulose ester film and polarization plate using the same
JP5685812B2 (en) 2009-12-25 2015-03-18 東ソー株式会社 Transparent film

Also Published As

Publication number Publication date
CN103717660B (en) 2016-04-20
TWI558752B (en) 2016-11-21
EP2738205A1 (en) 2014-06-04
US20140153096A1 (en) 2014-06-05
CN103717660A (en) 2014-04-09
US9370901B2 (en) 2016-06-21
WO2013018651A1 (en) 2013-02-07
KR101950257B1 (en) 2019-02-20
TW201321439A (en) 2013-06-01
KR20140047684A (en) 2014-04-22
EP2738205B1 (en) 2017-05-31
EP2738205A4 (en) 2015-04-29

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