DE60005869D1 - Cellulose-Triacetat-Schutzbeschichtung für Polarisationsplättchen - Google Patents

Cellulose-Triacetat-Schutzbeschichtung für Polarisationsplättchen

Info

Publication number
DE60005869D1
DE60005869D1 DE60005869T DE60005869T DE60005869D1 DE 60005869 D1 DE60005869 D1 DE 60005869D1 DE 60005869 T DE60005869 T DE 60005869T DE 60005869 T DE60005869 T DE 60005869T DE 60005869 D1 DE60005869 D1 DE 60005869D1
Authority
DE
Germany
Prior art keywords
protective coating
cellulose triacetate
polarization plates
triacetate protective
polarization
Prior art date
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.)
Expired - Lifetime
Application number
DE60005869T
Other languages
English (en)
Inventor
Isamu Michihata
Masahito Takada
Kunio Shimizu
Koichi Nagayasu
Noriki Tachibana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 by Konica Minolta Inc filed Critical Konica Minolta Inc
Application granted granted Critical
Publication of DE60005869D1 publication Critical patent/DE60005869D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
DE60005869T 1999-03-03 2000-03-02 Cellulose-Triacetat-Schutzbeschichtung für Polarisationsplättchen Expired - Lifetime DE60005869D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5547099 1999-03-03

Publications (1)

Publication Number Publication Date
DE60005869D1 true DE60005869D1 (de) 2003-11-20

Family

ID=12999503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60005869T Expired - Lifetime DE60005869D1 (de) 1999-03-03 2000-03-02 Cellulose-Triacetat-Schutzbeschichtung für Polarisationsplättchen

Country Status (3)

Country Link
US (1) US6320042B1 (de)
EP (1) EP1033592B1 (de)
DE (1) DE60005869D1 (de)

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US7182981B1 (en) * 1999-07-06 2007-02-27 Konica Corporation Cellulose ester film and production method of the same
TWI300856B (de) * 1999-10-21 2008-09-11 Konica Minolta Opto Inc
US6468609B2 (en) * 1999-12-01 2002-10-22 Agfa-Gevaert UV-absorbing film and its use as protective sheet
JP4686846B2 (ja) * 2000-11-07 2011-05-25 コニカミノルタホールディングス株式会社 偏光板用保護フィルム及びそれを用いた偏光板並びに表示装置
US7125918B2 (en) * 2000-11-07 2006-10-24 Konica Corporation Protective film of a polarizing plate
JP4779211B2 (ja) * 2001-02-14 2011-09-28 コニカミノルタホールディングス株式会社 セルロースエステルフィルムの製造方法
JP2002258041A (ja) * 2001-03-01 2002-09-11 Nitto Denko Corp 光学補償偏光板及び液晶表示装置
JP4792677B2 (ja) * 2001-04-25 2011-10-12 コニカミノルタホールディングス株式会社 セルロースエステルフィルム
US6506712B2 (en) * 2001-05-21 2003-01-14 React, Llc Method of manufacturing a multifunctional additive and using the same
JP5050307B2 (ja) * 2001-09-27 2012-10-17 コニカミノルタホールディングス株式会社 セルロースエステルフィルムの製造方法
JP2003145563A (ja) * 2001-11-16 2003-05-20 Fuji Photo Film Co Ltd セルロースアシレートフィルム及びそれを用いた偏光板
US20030142401A1 (en) * 2002-01-25 2003-07-31 Tominari Araki Optical member
US6831713B2 (en) * 2002-02-08 2004-12-14 Nitto Denko Corporation Polarizing plate having all surfaces and sides covered with low moisture-permeable layers and liquid crystal display using the same
US6887415B2 (en) * 2002-03-12 2005-05-03 Fuji Photo Film Co., Ltd. Production method of cellulose film, cellulose film, protective film for polarizing plate, optical functional film, polarizing plate, and liquid crystal display
US7083752B2 (en) * 2002-05-20 2006-08-01 Eastman Kodak Company Cellulose acetate films prepared by coating methods
KR20040006555A (ko) * 2002-07-12 2004-01-24 삼성전자주식회사 액정 표시 장치
JP4208517B2 (ja) * 2002-08-07 2009-01-14 富士フイルム株式会社 ポリマー溶液濃縮方法及び装置
CN101084097B (zh) * 2004-12-21 2011-08-10 富士胶片株式会社 用于制备酰化纤维素膜的方法
US20100184940A1 (en) * 2005-03-02 2010-07-22 Eastman Chemical Company Polyester Compositions Which Comprise Cyclobutanediol and Certain Thermal Stabilizers, and/or Reaction Products Thereof
US7959998B2 (en) 2005-03-02 2011-06-14 Eastman Chemical Company Transparent, oxygen-scavenging compositions containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US20060287494A1 (en) 2005-06-17 2006-12-21 Crawford Emmett D Polyester compositions containing high amounts of cyclobutanediol and articles made therefrom
US7959836B2 (en) 2005-03-02 2011-06-14 Eastman Chemical Company Process for the preparation of transparent, shaped articles containing polyesters comprising a cyclobutanediol
US7955674B2 (en) 2005-03-02 2011-06-07 Eastman Chemical Company Transparent polymer blends containing polyesters comprising a cyclobutanediol and articles prepared therefrom
US7704605B2 (en) 2006-03-28 2010-04-27 Eastman Chemical Company Thermoplastic articles comprising cyclobutanediol having a decorative material embedded therein
US7961275B2 (en) * 2005-06-30 2011-06-14 Lg Display Co., Ltd. In-plane switching liquid crystal display device and method of fabricating the same
US8586701B2 (en) 2005-10-28 2013-11-19 Eastman Chemical Company Process for the preparation of copolyesters based on 2,2,4,4-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol
US8193302B2 (en) 2005-10-28 2012-06-05 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol and certain phosphate thermal stabilizers, and/or reaction products thereof
US20070106054A1 (en) * 2005-10-28 2007-05-10 Crawford Emmett D Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and high glass transition temperature and articles made therefrom
CN103351583B (zh) * 2005-10-28 2018-08-28 伊士曼化工公司 具有比浓对数粘度和中等玻璃化转变温度的某种组合的包含环丁二醇的聚酯组合物及其制品
US9598533B2 (en) 2005-11-22 2017-03-21 Eastman Chemical Company Polyester compositions containing cyclobutanediol having a certain combination of inherent viscosity and moderate glass transition temperature and articles made therefrom
US7737246B2 (en) 2005-12-15 2010-06-15 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol, cyclohexanedimethanol, and ethylene glycol and manufacturing processes therefor
US9169388B2 (en) 2006-03-28 2015-10-27 Eastman Chemical Company Polyester compositions which comprise cyclobutanediol and certain thermal stabilizers, and/or reaction products thereof
US8501287B2 (en) 2007-11-21 2013-08-06 Eastman Chemical Company Plastic baby bottles, other blow molded articles, and processes for their manufacture
WO2009070238A2 (en) 2007-11-21 2009-06-04 Eastman Chemical Company Plastic baby bottles, other blow molded articles, and processes for their manufacture
US8198371B2 (en) 2008-06-27 2012-06-12 Eastman Chemical Company Blends of polyesters and ABS copolymers
KR20100037294A (ko) * 2008-10-01 2010-04-09 삼성전자주식회사 액정 표시 장치
US20100099828A1 (en) * 2008-10-21 2010-04-22 Eastman Chemical Company Clear Binary Blends of Aliphatic Polyesters and Aliphatic-Aromatic Polyesters
US8895654B2 (en) * 2008-12-18 2014-11-25 Eastman Chemical Company Polyester compositions which comprise spiro-glycol, cyclohexanedimethanol, and terephthalic acid
US20110200809A1 (en) * 2010-02-12 2011-08-18 Eastman Chemical Company Sulfite softwood based cellulose triacetate for lcd films
US9068063B2 (en) 2010-06-29 2015-06-30 Eastman Chemical Company Cellulose ester/elastomer compositions
US9273195B2 (en) 2010-06-29 2016-03-01 Eastman Chemical Company Tires comprising cellulose ester/elastomer compositions
US8420868B2 (en) 2010-12-09 2013-04-16 Eastman Chemical Company Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8420869B2 (en) 2010-12-09 2013-04-16 Eastman Chemical Company Process for the preparation of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US8394997B2 (en) 2010-12-09 2013-03-12 Eastman Chemical Company Process for the isomerization of 2,2,4,4-tetraalkylcyclobutane-1,3-diols
US20130150493A1 (en) 2011-12-07 2013-06-13 Eastman Chemical Company Process for dispersing cellulose esters into elastomeric compositions
US20130217830A1 (en) 2012-02-16 2013-08-22 Eastman Chemical Company Clear Semi-Crystalline Articles with Improved Heat Resistance
WO2015006117A1 (en) * 2013-07-12 2015-01-15 Celanese Acetate Llc Tagged cellulose ester films
KR20150082942A (ko) * 2014-01-08 2015-07-16 삼성전자주식회사 편광 필름용 조성물, 편광 필름 및 표시 장치
US11066484B2 (en) * 2016-01-12 2021-07-20 Daicel Corporation Cellulose acetate and method for producing cellulose acetate
US10077343B2 (en) 2016-01-21 2018-09-18 Eastman Chemical Company Process to produce elastomeric compositions comprising cellulose ester additives
CN110446955B (zh) * 2017-04-03 2022-03-08 日东电工株式会社 起偏镜及偏振片
CN112123684B (zh) * 2019-06-25 2022-04-15 江苏想靓眼镜有限公司 一种多种变色太阳镜加工工艺

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03177801A (ja) * 1989-12-05 1991-08-01 Toray Ind Inc 積層用セルロースエステルフィルムおよびそれを使用した偏光フィルム
US5434707A (en) 1993-09-14 1995-07-18 Polaroid Corporation Shaped plastic light-polarizing lens and method of making same
EP0723986B1 (de) * 1995-01-19 2002-04-24 Fuji Photo Film Co., Ltd. Verfahren zur Herstellung von Celluloseacetatfolien
DE69630089T2 (de) * 1995-03-31 2004-04-01 Daicel Chemical Industries, Ltd., Sakai Celluloseacetat mit hoher verformbarkeit und verfahren zu dessen herstellung
US5914073A (en) 1995-08-11 1999-06-22 Konica Corporation Protective film for polarizing plate
JPH0996722A (ja) 1995-10-02 1997-04-08 Fuji Photo Film Co Ltd 偏光板保護膜

Also Published As

Publication number Publication date
EP1033592A1 (de) 2000-09-06
EP1033592B1 (de) 2003-10-15
US6320042B1 (en) 2001-11-20

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