JPH0470603B2 - - Google Patents

Info

Publication number
JPH0470603B2
JPH0470603B2 JP56166441A JP16644181A JPH0470603B2 JP H0470603 B2 JPH0470603 B2 JP H0470603B2 JP 56166441 A JP56166441 A JP 56166441A JP 16644181 A JP16644181 A JP 16644181A JP H0470603 B2 JPH0470603 B2 JP H0470603B2
Authority
JP
Japan
Prior art keywords
group
dye
formula
polarizing plate
halogen atom
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
JP56166441A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5868008A (ja
Inventor
Yasuyuki Yamada
Isao Nishizawa
Junichi Fujio
Makoto Hosonuma
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP16644181A priority Critical patent/JPS5868008A/ja
Publication of JPS5868008A publication Critical patent/JPS5868008A/ja
Publication of JPH0470603B2 publication Critical patent/JPH0470603B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP16644181A 1981-10-20 1981-10-20 カラ−偏光板 Granted JPS5868008A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16644181A JPS5868008A (ja) 1981-10-20 1981-10-20 カラ−偏光板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16644181A JPS5868008A (ja) 1981-10-20 1981-10-20 カラ−偏光板

Publications (2)

Publication Number Publication Date
JPS5868008A JPS5868008A (ja) 1983-04-22
JPH0470603B2 true JPH0470603B2 (enrdf_load_stackoverflow) 1992-11-11

Family

ID=15831455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16644181A Granted JPS5868008A (ja) 1981-10-20 1981-10-20 カラ−偏光板

Country Status (1)

Country Link
JP (1) JPS5868008A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010207A (ja) * 1983-06-30 1985-01-19 Mitsui Toatsu Chem Inc 偏光フイルムの製造方法
JPS60218603A (ja) * 1984-04-16 1985-11-01 Mitsui Toatsu Chem Inc 偏光フイルムの製造方法
JPS60134204A (ja) * 1983-12-23 1985-07-17 Mitsui Toatsu Chem Inc 偏光フイルム
DE3490605T (de) * 1983-12-23 1986-01-09 Mitsui Toatsu Chemicals, Inc., Tokio/Tokyo Polarisierende Folie und Verfahren zu deren Herstellung
US5286418A (en) * 1984-10-05 1994-02-15 Mitsui Toatsu Chemicals, Incorporated Polarizing film
JPS6187757A (ja) * 1984-10-05 1986-05-06 Mitsui Toatsu Chem Inc 色素およびこれを用いた偏光フイルム
JPH0743445B2 (ja) * 1985-12-09 1995-05-15 ダイアホイルヘキスト株式会社 偏光板用ポリエチレンナフタレ−ト一軸高配向フイルム
JP2537233B2 (ja) * 1987-05-22 1996-09-25 三菱化学株式会社 偏光フイルム
DE3889256T2 (de) * 1987-07-03 1994-08-11 Unitika Ltd Polarisierende Folie und Verfahren zur Herstellung derselben.
US5252769A (en) * 1987-07-22 1993-10-12 Mitsui Toatsu Chemicals, Incorporated Anthraquinonic colorant and polarizing film containing the colorant
US6522468B2 (en) * 1999-03-18 2003-02-18 Sumitomo Chemical Company, Limited Light-polarizing film
JP2007316617A (ja) * 2006-04-26 2007-12-06 Konica Minolta Holdings Inc 偏光フィルム
JP2011043685A (ja) * 2009-08-21 2011-03-03 Osaka Prefecture Univ 偏光板およびその製法
JP2013218359A (ja) * 2013-08-02 2013-10-24 Osaka Prefecture Univ 偏光板および二色性色素

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5154447A (ja) * 1974-11-08 1976-05-13 Asahi Chemical Ind Irohenkomaku
JPS5784409A (en) * 1980-11-15 1982-05-26 Toyobo Co Ltd Polarizing film

Also Published As

Publication number Publication date
JPS5868008A (ja) 1983-04-22

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