DE60120273D1 - Polyvinylalkoholfolie und Polarisationsfilm - Google Patents

Polyvinylalkoholfolie und Polarisationsfilm

Info

Publication number
DE60120273D1
DE60120273D1 DE60120273T DE60120273T DE60120273D1 DE 60120273 D1 DE60120273 D1 DE 60120273D1 DE 60120273 T DE60120273 T DE 60120273T DE 60120273 T DE60120273 T DE 60120273T DE 60120273 D1 DE60120273 D1 DE 60120273D1
Authority
DE
Germany
Prior art keywords
polyvinyl alcohol
film
polarizing
alcohol polymer
sup
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
DE60120273T
Other languages
English (en)
Other versions
DE60120273T2 (de
Inventor
Shigeyuki Harita
Takanori Isozaki
Naoki Fujiwara
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26591341&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60120273(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2000132207A external-priority patent/JP3588308B2/ja
Priority claimed from JP2000133362A external-priority patent/JP2001311828A/ja
Application filed by Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of DE60120273D1 publication Critical patent/DE60120273D1/de
Application granted granted Critical
Publication of DE60120273T2 publication Critical patent/DE60120273T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • 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
    • C08J2329/00—Characterised by the use 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/903—Aerosol compositions
DE60120273T 2000-05-01 2001-04-27 Polyvinylalkoholfolie und Polarisationsfilm Expired - Lifetime DE60120273T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000132207A JP3588308B2 (ja) 2000-05-01 2000-05-01 ポリビニルアルコールフィルムの製造法
JP2000132207 2000-05-01
JP2000133362 2000-05-02
JP2000133362A JP2001311828A (ja) 2000-05-02 2000-05-02 偏光フィルム用ポリビニルアルコールフィルムとその製造法および偏光フィルム

Publications (2)

Publication Number Publication Date
DE60120273D1 true DE60120273D1 (de) 2006-07-20
DE60120273T2 DE60120273T2 (de) 2007-05-31

Family

ID=26591341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120273T Expired - Lifetime DE60120273T2 (de) 2000-05-01 2001-04-27 Polyvinylalkoholfolie und Polarisationsfilm

Country Status (7)

Country Link
US (3) US20010024322A1 (de)
EP (2) EP1690891B1 (de)
KR (1) KR100696918B1 (de)
CN (1) CN1196743C (de)
AT (1) ATE328940T1 (de)
DE (1) DE60120273T2 (de)
TW (1) TWI247771B (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3960520B2 (ja) * 2002-02-05 2007-08-15 日東電工株式会社 偏光子、偏光板および画像表示装置
TW200730988A (en) * 2002-08-02 2007-08-16 Nitto Denko Corp Method for manufacturing polarizing film
JP3911465B2 (ja) 2002-09-19 2007-05-09 日本合成化学工業株式会社 ポリビニルアルコール系フィルムの製法
JP2004106377A (ja) * 2002-09-19 2004-04-08 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルムロールおよびそれを用いた偏光膜
US7234817B2 (en) * 2003-07-17 2007-06-26 Nitto Denko Corporation Liquid crystal projection system
JP2006047978A (ja) * 2004-06-29 2006-02-16 Nitto Denko Corp 偏光子、その製造方法、偏光板、光学フィルムおよび画像表示装置
US7573637B2 (en) 2004-08-03 2009-08-11 Seiko Epson Corporation Intrinsic polarizer and method of manufacturing an intrinsic polarizer
TWI529428B (zh) * 2004-11-09 2016-04-11 Zeon Corp Polarizing plate and liquid crystal display device
JP5351760B2 (ja) * 2007-08-20 2013-11-27 株式会社クラレ ポリビニルアルコール系フィルム
WO2010071094A1 (ja) * 2008-12-18 2010-06-24 株式会社クラレ ポリビニルアルコールフィルム
JP4816748B2 (ja) 2009-03-06 2011-11-16 ソニー株式会社 ナビゲーション装置及びナビゲーション方法
JP5638533B2 (ja) * 2010-04-20 2014-12-10 株式会社クラレ ポリビニルアルコール系重合体フィルム
WO2012043192A1 (ja) * 2010-09-28 2012-04-05 株式会社クラレ 植物栽培用フィルム
CN104185653B (zh) * 2012-03-30 2018-07-06 株式会社可乐丽 聚乙烯醇系聚合物膜和偏光膜
KR101624072B1 (ko) * 2012-09-26 2016-05-24 주식회사 쿠라레 폴리비닐알코올 필름 및 편광 필름
KR102028053B1 (ko) * 2012-12-12 2019-10-02 엘지디스플레이 주식회사 플렉서블 유기발광 디스플레이 장치
US10028915B2 (en) 2014-07-25 2018-07-24 The Nippon Synthetic Chemical Industry Co., Ltd. Polyvinyl alcohol particles, pharmaceutical binder using same, pharmaceutical tablet, sustained-release pharmaceutical tablet, and method for producing polyvinyl alcohol particles
JP6125061B2 (ja) * 2015-02-13 2017-05-10 日東電工株式会社 偏光フィルム、粘着剤層付偏光フィルム並びに画像表示装置およびその連続製造方法
JP6619619B2 (ja) 2015-11-04 2019-12-11 日東電工株式会社 偏光子、偏光板および偏光子の製造方法
CN114437385A (zh) * 2016-05-27 2022-05-06 三菱化学株式会社 聚乙烯醇系薄膜及其制造方法、以及利用该聚乙烯醇系薄膜的偏光膜
CN111954695B (zh) * 2018-04-10 2023-07-28 株式会社爱赛璐 水溶性薄膜
CN110903414A (zh) * 2019-10-30 2020-03-24 中国石油化工股份有限公司 一种光学材料专用聚乙烯醇的洗涤方法
CN111337442A (zh) * 2020-03-24 2020-06-26 安徽皖维高新材料股份有限公司 一种测量pva光学薄膜溶出量的方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289815A (en) * 1978-06-26 1981-09-15 Airwick Industries, Inc. Cold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredients
US4340491A (en) * 1978-06-26 1982-07-20 Airwick Industries, Inc. Cold water-insoluble polyvinyl alcohol pouch for the controlled release of active ingredients
JPS55135807A (en) * 1979-04-10 1980-10-23 Citizen Watch Co Ltd Production of color polarizing film
JPH0613441B2 (ja) 1984-07-30 1994-02-23 日東電工株式会社 活性物質徐放製剤
JP3283564B2 (ja) * 1992-03-04 2002-05-20 株式会社クラレ ポリビニルアルコール系フィルムの製造方法
JP3632929B2 (ja) 1992-06-11 2005-03-30 株式会社クラレ ポリビニルアルコール系重合体フィルムの製造方法
JPH06289224A (ja) 1993-04-02 1994-10-18 Kuraray Co Ltd 偏光膜の製造法
US5534178A (en) * 1994-12-12 1996-07-09 Ecolab Inc. Perforated, stable, water soluble film container for detersive compositions
JPH08188624A (ja) * 1995-01-11 1996-07-23 Kuraray Co Ltd ポリビニルアルコールフィルム
US5645766A (en) * 1995-03-30 1997-07-08 Teijin Limited Film of aromatic polyethersulfone process for the production thereof and solution composition for the production thereof
JP3557290B2 (ja) * 1995-04-11 2004-08-25 富士写真フイルム株式会社 光学補償シート、その製造方法及び液晶表示装置並びにカラー液晶表示装置
JPH0915618A (ja) * 1995-06-27 1997-01-17 Teijin Ltd 液晶パネル用電極基板
JPH09124876A (ja) * 1995-11-01 1997-05-13 Kuraray Co Ltd アセタール化ポリビニルアルコール系含水ゲル
WO1998041887A1 (en) * 1997-03-19 1998-09-24 Kuraray Co., Ltd. Polarizing film
JP3884527B2 (ja) * 1997-05-23 2007-02-21 日本合成化学工業株式会社 ポリビニルアルコール系位相差フィルム
EP0884352B1 (de) 1997-06-11 2001-09-05 Kuraray Co., Ltd. Wasserlöslicher Folie
DE60108550T2 (de) 2000-05-02 2006-01-12 KURARAY CO., LTD, Kurashiki Polymerfolie aus Polyvinylalkohol, Verfahren zu ihrer Herstellung und Polarisationsfolie

Also Published As

Publication number Publication date
EP1153962A3 (de) 2002-06-26
ATE328940T1 (de) 2006-06-15
EP1690891A1 (de) 2006-08-16
US20040080825A1 (en) 2004-04-29
EP1153962B1 (de) 2006-06-07
TWI247771B (en) 2006-01-21
CN1321704A (zh) 2001-11-14
KR20010100941A (ko) 2001-11-14
US20060264564A1 (en) 2006-11-23
DE60120273T2 (de) 2007-05-31
KR100696918B1 (ko) 2007-03-20
EP1690891B1 (de) 2017-01-11
US20010024322A1 (en) 2001-09-27
CN1196743C (zh) 2005-04-13
US7511093B2 (en) 2009-03-31
EP1153962A2 (de) 2001-11-14

Similar Documents

Publication Publication Date Title
DE60120273D1 (de) Polyvinylalkoholfolie und Polarisationsfilm
CO5280078A1 (es) Compuestos
AU8155994A (en) Methods of inhibiting the symptoms of premenstrual syndrome/ late luteal phase dysphoric disorder
MY137821A (en) Liquid tooth whitening composition
DE60110438D1 (de) Zusammensetzungen enthaltend stilbenoide mit einer hypoglykämischen wirkung
ATE449794T1 (de) Polymerzusammensetzung enthaltend ein polymer mit polymergradient morphologie
TW200706694A (en) Water-soluble preflux and use thereof
TW200738810A (en) Resin composition and use thereof
TW200710083A (en) Novel polymerizable ester compounds
TW342404B (en) Stabilized polyvinyl chloride
MY121394A (en) New crystalline forms
NZ311686A (en) Diglycosylated 1,2-diols as mimetics of sialyl-lewis x and sialyl-lewis a
FI922983A0 (fi) Pyrimidin-4-karboxamidderivat, framstaellning av dessa och terapeutisk anvaendning av dessa.
ATE493345T1 (de) Wasserlössliche warmgeformte behälter enthaltend wässrige zusammensetzungen
DE50209545D1 (de) Flüssigkristallines medium
AU2003232207A1 (en) Cless thansbgreater than10less than/sbgreater than-alkanolalkoxylates and the use thereof
ATE311416T1 (de) Harzzusammensetzung umfassend ethylen- vinylalkohol-copolymer und mehrschichtiger behälter, der diese umfasst
ATE275825T1 (de) Antivirale zusammensetzungen für tissue-papier
EP1148072A3 (de) Fluorkautschuke
CA2278365A1 (en) Alcohols as lubricity additives for distillate fuels
AU2001231687A1 (en) Candle wax stabilized by a combination of uv absorber plus selected hindered amine
TW200506423A (en) Dye type polarizing plate
ATE202593T1 (de) Verwendung von asparaginsäure-haltigen polymeren in mit bioziden versetzten kühlkreisläufen
KR920002133A (ko) 현탁시럽제
BR0311590A (pt) Agonistas de brs-3 não-peptìdicos

Legal Events

Date Code Title Description
8364 No opposition during term of opposition