DIKETOPYRROLOPYRROLE COMPOUND OR SALT THEREOF, AND PIGMENT COMPOSITION CONTAINING THE SAME

Title:

DIKETOPYRROLOPYRROLE COMPOUND OR SALT THEREOF, AND PIGMENT COMPOSITION CONTAINING THE SAME

Document Type and Number:

Japanese Patent JP2017203104

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a pigment composition stable as a colorant of a resist for color filters and the like.SOLUTION: The present invention provides a diketopyrrolopyrrole compound represented by formula (1) or a salt thereof (n is an integer of 1 or 2; R-Rindependently represent H or a C1-4 alkyl group; Ris H, a C1-4 alkyl group or a C1-6 hydroxyalkoxyalkyl group; X, Y and Z independently represent O, S or a bivalent linking group -NR-; Ris H or a C1-4 alkyl group).SELECTED DRAWING: None

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Inventors:

YOSHIMOTO TAKASHI

Application Number:

JP2016095316A

Publication Date:

November 16, 2017

Filing Date:

May 11, 2016

Export Citation:

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Assignee:

NIPPON KAYAKU KK

International Classes:

C09B57/00; B41M5/00; C09B67/20; C09B67/46; C09D11/322; G02B5/20

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