JPS646904A - Color filter - Google Patents

Color filter

Info

Publication number
JPS646904A
JPS646904A JP16200087A JP16200087A JPS646904A JP S646904 A JPS646904 A JP S646904A JP 16200087 A JP16200087 A JP 16200087A JP 16200087 A JP16200087 A JP 16200087A JP S646904 A JPS646904 A JP S646904A
Authority
JP
Japan
Prior art keywords
denotes
formula
coloring layer
color filter
phthalocyanineazo
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.)
Pending
Application number
JP16200087A
Other languages
Japanese (ja)
Inventor
Hiroshi Takimoto
Hideo Sano
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP16200087A priority Critical patent/JPS646904A/en
Publication of JPS646904A publication Critical patent/JPS646904A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Filters (AREA)

Abstract

PURPOSE:To obtain excellent optical characteristics by fixing a coloring layer with a specific water soluble phthalocyanineazo compd. CONSTITUTION:The coloring layer of a color filter having the coloring layer on a base material surface is fixed by the water soluble phthalocyanineazo compd. expressed by formula I. In formula I, M denotes Cu, Ni, Al-Cl; W denotes an alkali metal, org. amines, ammonium; Pc denotes phthalocyanine skeleton; L denotes formula II, etc.; (k) denotes 1-3, (l) denotes 0-2; (m) denotes 0, 1; (n) denotes 1-3, where k+l+n<=4. In formula II, X denotes a hydrogen atom, SO3W. The coloring layer is thereby colorable (dyeable)) to a green system of the excellent optical characteristics.
JP16200087A 1987-06-29 1987-06-29 Color filter Pending JPS646904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16200087A JPS646904A (en) 1987-06-29 1987-06-29 Color filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16200087A JPS646904A (en) 1987-06-29 1987-06-29 Color filter

Publications (1)

Publication Number Publication Date
JPS646904A true JPS646904A (en) 1989-01-11

Family

ID=15746130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16200087A Pending JPS646904A (en) 1987-06-29 1987-06-29 Color filter

Country Status (1)

Country Link
JP (1) JPS646904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773172A (en) * 1993-07-09 1998-06-30 Mitsui Toatsu Chemicals, Inc. Color filter having novel dyestuff

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187759A (en) * 1984-09-06 1986-05-06 Nippon Kayaku Co Ltd Water-soluble phthalocyanine compound and method for coloring surface film of substrate by using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6187759A (en) * 1984-09-06 1986-05-06 Nippon Kayaku Co Ltd Water-soluble phthalocyanine compound and method for coloring surface film of substrate by using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5773172A (en) * 1993-07-09 1998-06-30 Mitsui Toatsu Chemicals, Inc. Color filter having novel dyestuff
US6051360A (en) * 1993-07-09 2000-04-18 Mitsui Chemicals, Inc. Dyestuffs and resin compositions

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