WO2003085427A8 - K-type polarizer and preparation thereof - Google Patents

K-type polarizer and preparation thereof

Info

Publication number
WO2003085427A8
WO2003085427A8 PCT/US2003/003258 US0303258W WO03085427A8 WO 2003085427 A8 WO2003085427 A8 WO 2003085427A8 US 0303258 W US0303258 W US 0303258W WO 03085427 A8 WO03085427 A8 WO 03085427A8
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
vinylalcohol
type polarizer
polarizer
vinylalcohol polymer
Prior art date
Application number
PCT/US2003/003258
Other languages
French (fr)
Other versions
WO2003085427A1 (en
Inventor
Todd D Jones
Duane D Fansler
Robert T Fitzsimons Jr
Wayne S Mahoney
Kevin M Lewandowski
Michael S Wendland
Babu N Gaddam
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to AU2003207824A priority Critical patent/AU2003207824A1/en
Priority to EP03706062A priority patent/EP1493048A1/en
Priority to KR10-2004-7015623A priority patent/KR20040093493A/en
Priority to JP2003582560A priority patent/JP2005527847A/en
Publication of WO2003085427A1 publication Critical patent/WO2003085427A1/en
Publication of WO2003085427A8 publication Critical patent/WO2003085427A8/en

Links

Classifications

    • 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
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Abstract

A process for preparing a polarizer is described whereby a pre-polarizing article comprising an oriented, vinylalcohol polymer film layer, and an acid donor layer comprising a thermal acid generator, is exposed to radiant energy at a temperature sufficient to effect a partial dehydration of the vinylalcohol polymer to a vinylalcohol/poly(acetylene) copolymer.
PCT/US2003/003258 2002-04-04 2003-02-04 K-type polarizer and preparation thereof WO2003085427A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003207824A AU2003207824A1 (en) 2002-04-04 2003-02-04 K-type polarizer and preparation thereof
EP03706062A EP1493048A1 (en) 2002-04-04 2003-02-04 K-type polarizer and preparation thereof
KR10-2004-7015623A KR20040093493A (en) 2002-04-04 2003-02-04 K-type polarizer and preparation thereof
JP2003582560A JP2005527847A (en) 2002-04-04 2003-02-04 K-type polarizer and production thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/117,774 2002-04-04
US10/117,774 US6949207B2 (en) 2002-04-04 2002-04-04 K-type polarizer and preparation thereof

Publications (2)

Publication Number Publication Date
WO2003085427A1 WO2003085427A1 (en) 2003-10-16
WO2003085427A8 true WO2003085427A8 (en) 2003-12-18

Family

ID=28674281

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/003258 WO2003085427A1 (en) 2002-04-04 2003-02-04 K-type polarizer and preparation thereof

Country Status (7)

Country Link
US (1) US6949207B2 (en)
EP (1) EP1493048A1 (en)
JP (1) JP2005527847A (en)
KR (1) KR20040093493A (en)
CN (1) CN1329753C (en)
AU (1) AU2003207824A1 (en)
WO (1) WO2003085427A1 (en)

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* Cited by examiner, † Cited by third party
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US7110178B2 (en) * 2001-07-02 2006-09-19 3M Innovative Properties Company Polarizers coated with optically functional layers
US20050073065A1 (en) * 2002-04-06 2005-04-07 Mack Jon M. Process for making an intrinsic polarizer
US20040062682A1 (en) * 2002-09-30 2004-04-01 Rakow Neal Anthony Colorimetric sensor
US7573637B2 (en) * 2004-08-03 2009-08-11 Seiko Epson Corporation Intrinsic polarizer and method of manufacturing an intrinsic polarizer
US7391569B2 (en) * 2004-12-29 2008-06-24 3M Innovative Properties Company Projection system including intrinsic polarizer
US7329715B2 (en) * 2005-04-18 2008-02-12 Yazaki Corporation Abrasion resistant coatings by siloxane oligomers
US7329716B2 (en) * 2005-04-18 2008-02-12 Yazaki Corporation Siloxane oligomers by phase transfer catalysis
US7767143B2 (en) * 2006-06-27 2010-08-03 3M Innovative Properties Company Colorimetric sensors
US7651830B2 (en) * 2007-06-01 2010-01-26 3M Innovative Properties Company Patterned photoacid etching and articles therefrom
KR102102351B1 (en) 2013-04-25 2020-04-21 삼성디스플레이 주식회사 Functional polarizing film and organic luminescence emitting display device employing the same
KR101648243B1 (en) 2013-06-27 2016-08-12 제일모직주식회사 Polyene polarizer, method for preparing the same, polarizing plate comprising the same and optical display comprising the same
KR101621161B1 (en) * 2013-09-30 2016-05-13 주식회사 엘지화학 Preparing method for thin polarizer, thin polarizer and polarizing plate comprising the same
TWI526505B (en) 2014-09-11 2016-03-21 財團法人工業技術研究院 Hardcoat composition and polarizer and display device applying the same

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US3914017A (en) * 1973-11-05 1975-10-21 Polaroid Corp K-sheet type polarizers prepared from polyvinyl alcohol graft copolymers
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US6630970B2 (en) * 2001-07-02 2003-10-07 3M Innovative Properties Company Polarizers for use with liquid crystal displays
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US4229498A (en) * 1979-03-29 1980-10-21 Toyo Boseki Kabushiki Kaisha Light-polarizing film
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Also Published As

Publication number Publication date
US20030189264A1 (en) 2003-10-09
CN1646953A (en) 2005-07-27
KR20040093493A (en) 2004-11-05
CN1329753C (en) 2007-08-01
JP2005527847A (en) 2005-09-15
AU2003207824A1 (en) 2003-10-20
EP1493048A1 (en) 2005-01-05
WO2003085427A1 (en) 2003-10-16
AU2003207824A8 (en) 2003-10-20
US6949207B2 (en) 2005-09-27

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