JPS535227A - Quinophthalone derivatives, their preparation and quinophthalone pigments - Google Patents

Quinophthalone derivatives, their preparation and quinophthalone pigments

Info

Publication number
JPS535227A
JPS535227A JP7949876A JP7949876A JPS535227A JP S535227 A JPS535227 A JP S535227A JP 7949876 A JP7949876 A JP 7949876A JP 7949876 A JP7949876 A JP 7949876A JP S535227 A JPS535227 A JP S535227A
Authority
JP
Japan
Prior art keywords
quinophthalone
preparation
derivatives
pigments
quinophthalone pigments
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
JP7949876A
Other languages
Japanese (ja)
Inventor
Tsuneo Tanaka
Akimitsu Suzuki
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.)
Toyo Ink Mfg Co Ltd
Original Assignee
Toyo Ink Mfg 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
Application filed by Toyo Ink Mfg Co Ltd filed Critical Toyo Ink Mfg Co Ltd
Priority to JP7949876A priority Critical patent/JPS535227A/en
Publication of JPS535227A publication Critical patent/JPS535227A/en
Pending legal-status Critical Current

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  • Compositions Of Macromolecular Compounds (AREA)

Abstract

PURPOSE: Quinophthalone derivatives expressed by the formula I, (A is benzene nucleus or naphthalene nucleus residue;X is Cl or Br).
COPYRIGHT: (C)1978,JPO&Japio
JP7949876A 1976-07-06 1976-07-06 Quinophthalone derivatives, their preparation and quinophthalone pigments Pending JPS535227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7949876A JPS535227A (en) 1976-07-06 1976-07-06 Quinophthalone derivatives, their preparation and quinophthalone pigments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7949876A JPS535227A (en) 1976-07-06 1976-07-06 Quinophthalone derivatives, their preparation and quinophthalone pigments

Publications (1)

Publication Number Publication Date
JPS535227A true JPS535227A (en) 1978-01-18

Family

ID=13691576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7949876A Pending JPS535227A (en) 1976-07-06 1976-07-06 Quinophthalone derivatives, their preparation and quinophthalone pigments

Country Status (1)

Country Link
JP (1) JPS535227A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147704B2 (en) * 2005-03-18 2006-12-12 Tokyo Ink Mfg. Co., Ltd Pigment dispersing agent, pigment composition and pigment dispersion
JP2008074985A (en) * 2006-09-22 2008-04-03 Toyo Ink Mfg Co Ltd Pigment, pigment composition and pigment dispersion
JP2013209435A (en) * 2012-03-30 2013-10-10 Toyo Ink Sc Holdings Co Ltd Quinophthalone pigment, colored photosensitive composition using the same, and use of the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7147704B2 (en) * 2005-03-18 2006-12-12 Tokyo Ink Mfg. Co., Ltd Pigment dispersing agent, pigment composition and pigment dispersion
JP2008074985A (en) * 2006-09-22 2008-04-03 Toyo Ink Mfg Co Ltd Pigment, pigment composition and pigment dispersion
JP2013209435A (en) * 2012-03-30 2013-10-10 Toyo Ink Sc Holdings Co Ltd Quinophthalone pigment, colored photosensitive composition using the same, and use of the same

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