TW377402B - Azo compound and polarizing film containing the same - Google Patents

Azo compound and polarizing film containing the same

Info

Publication number
TW377402B
TW377402B TW085102049A TW85102049A TW377402B TW 377402 B TW377402 B TW 377402B TW 085102049 A TW085102049 A TW 085102049A TW 85102049 A TW85102049 A TW 85102049A TW 377402 B TW377402 B TW 377402B
Authority
TW
Taiwan
Prior art keywords
group
hydroxy
substituted
independently represent
hydrogen atom
Prior art date
Application number
TW085102049A
Other languages
English (en)
Inventor
Kazuya Ogino
Kaneo Yokoyama
Narutoshi Hayashi
Takashi Omura
Setsuko Yamamoto
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Application granted granted Critical
Publication of TW377402B publication Critical patent/TW377402B/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/16—Trisazo dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • C09B45/28—Disazo or polyazo compounds containing copper
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo dyes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/42—Polarizing, birefringent, filtering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW085102049A 1995-02-20 1996-02-17 Azo compound and polarizing film containing the same TW377402B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3090295 1995-02-20
JP30933995A JP3711601B2 (ja) 1995-02-20 1995-11-28 アゾ化合物及びそれを含有する染料系偏光膜

Publications (1)

Publication Number Publication Date
TW377402B true TW377402B (en) 1999-12-21

Family

ID=26369344

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085102049A TW377402B (en) 1995-02-20 1996-02-17 Azo compound and polarizing film containing the same

Country Status (6)

Country Link
US (1) US5700296A (zh)
EP (1) EP0727465B1 (zh)
JP (1) JP3711601B2 (zh)
KR (1) KR100402729B1 (zh)
DE (1) DE69603517T2 (zh)
TW (1) TW377402B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245399B1 (en) 1998-10-14 2001-06-12 3M Innovative Properties Company Guest-host polarizers
JP2002090526A (ja) * 2000-09-19 2002-03-27 Fuji Photo Film Co Ltd 二色性偏光素子およびその製造方法
TW572970B (en) * 2000-11-27 2004-01-21 Sumitomo Chemical Co Polyazo compound or salt thereof and dye-based polarization film containing the same
JP4815721B2 (ja) * 2001-01-10 2011-11-16 住友化学株式会社 ポリアゾ化合物又はその塩及びそれらを含有する染料系偏光膜
JP2003064276A (ja) * 2001-08-27 2003-03-05 Sumitomo Chem Co Ltd アゾ化合物又はその塩及びそれらを含有する染料系偏光膜
KR100812553B1 (ko) * 2001-06-28 2008-03-13 스미또모 가가꾸 가부시키가이샤 폴리아조 화합물 또는 이의 염과 이를 함유하는 염료계편광막
TWI247134B (en) * 2004-11-08 2006-01-11 Optimax Tech Corp A method for improving dyeing of polarizing films
JP4876549B2 (ja) * 2004-12-16 2012-02-15 三菱化学株式会社 アゾ色素、これを用いた異方性色素膜用組成物、異方性色素膜および偏光素子
DE602007012864D1 (de) * 2006-06-01 2011-04-14 Nippon Kayaku Kk Azoverbindung und ihr salz und die verbindung oder das salz enthaltender farbstoffhaltiger polarisationsfilm
KR101298412B1 (ko) * 2006-06-13 2013-08-20 가부시키가이샤 폴라테크노 아조 화합물 및 그것들을 함유하는 염료계 편광막
EP2194102A1 (en) 2006-06-22 2010-06-09 Nippon Kayaku Kabushiki Kaisha Dye polarizing film containing a trisazo compound
JP4973100B2 (ja) * 2006-09-29 2012-07-11 三菱化学株式会社 湿式成膜法により形成された異方性色素膜及び偏光素子
JP5082494B2 (ja) * 2007-02-21 2012-11-28 住友化学株式会社 ポリアゾ化合物及び偏光膜
JP2009098653A (ja) * 2007-09-27 2009-05-07 Nitto Denko Corp 偏光板、光学フィルムおよび画像表示装置
TWI406907B (zh) * 2007-11-02 2013-09-01 Nippon Kayaku Kk 偶氮化合物及含有彼等之染料系偏光膜
CN102037082B (zh) * 2008-05-20 2014-05-28 日本化药株式会社 偶氮化合物及包含所述偶氮化合物的染料基偏振膜和偏振片
JP5366947B2 (ja) * 2008-06-17 2013-12-11 日本化薬株式会社 アゾ化合物及びその塩、並びにそれらを含有する染料系偏光膜並びに偏光板
KR20180107150A (ko) * 2016-02-04 2018-10-01 닛뽄 가야쿠 가부시키가이샤 편광 소자 그리고 그것을 이용한 편광판 및 표시 장치
KR20210057027A (ko) 2018-09-05 2021-05-20 닛뽄 가야쿠 가부시키가이샤 편광 소자 그리고 그것을 사용한 편광판 및 광학 부재 등
CN113795554A (zh) * 2019-05-13 2021-12-14 日本化药株式会社 无彩色的偏光元件，以及使用该偏光元件的无彩色偏光板及显示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514559A (en) * 1984-04-27 1985-04-30 Nippon Kayaku Kabushiki Kaisha Water soluble disazo compound, copper salt thereof, and sheet or film colored therewith
JPH0296102A (ja) * 1987-11-02 1990-04-06 Sumitomo Chem Co Ltd 染料系偏光膜
JPH01252904A (ja) * 1988-03-31 1989-10-09 Mitsubishi Kasei Corp 偏光膜
CA2076560A1 (en) * 1991-08-29 1993-03-01 Kazuya Ogino Dye-containing polarizing film
JPH06122830A (ja) * 1992-08-26 1994-05-06 Mitsui Toatsu Chem Inc 水溶性アゾ化合物及び該化合物を用いた偏光フィルム
JP3206141B2 (ja) * 1992-10-13 2001-09-04 住友化学工業株式会社 ジスアゾ化合物およびそれを含有してなる偏光膜
JP3270536B2 (ja) * 1992-10-20 2002-04-02 三井化学株式会社 水溶性アゾ染料及び該染料を用いた偏光フィルム
JP3378296B2 (ja) * 1993-05-28 2003-02-17 住友化学工業株式会社 染料系偏光膜
JP3680323B2 (ja) * 1993-10-14 2005-08-10 住友化学株式会社 染料系偏光膜

Also Published As

Publication number Publication date
DE69603517D1 (de) 1999-09-09
KR960031551A (ko) 1996-09-17
EP0727465A3 (en) 1996-11-13
DE69603517T2 (de) 2000-04-13
EP0727465A2 (en) 1996-08-21
EP0727465B1 (en) 1999-08-04
JPH08291259A (ja) 1996-11-05
US5700296A (en) 1997-12-23
KR100402729B1 (ko) 2004-03-06
JP3711601B2 (ja) 2005-11-02

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