COMPOUND AND INK USING SAME - YAMAMOTO CHEMICALS INC

Title:

COMPOUND AND INK USING SAME

Document Type and Number:

WIPO Patent Application WO/2018/198920

Kind Code:

A1

Abstract:

Provided is a novel compound which has excellent lightfastness, good dissolution stability and solubility in organic solvents and resins, and is suitable for use in yellow dyes, inks and the like. The compound is represented by general formula (1). (In general formula (1), A+ represents a structure such as that shown in general formula (2), X is an alkyl group in which at least some of the hydrogen atoms may be substituted with fluorine atoms, Y is a divalent hydrocarbon group, and Z is a photoreactive group.) (In general formula (2), R1 to R11 each independently represent a hydrogen atom, a halogen atom, an alkyl group, a hydroxyl group, an alkoxy group, a nitro group, a dialkyl amino group, an alkoxy alkyl group, or a substituted or unsubstituted aryl group.)

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Inventors:

KINOSHITA SATOSHI (JP)
SAWANO BUNJI (JP)
EZOE MASAYUKI (JP)

Application Number:

PCT/JP2018/016077

Publication Date:

November 01, 2018

Filing Date:

April 19, 2018

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Assignee:

YAMAMOTO CHEMICALS INC (JP)

International Classes:

C09B23/00; C09B57/00; C09B69/06; C09D11/037

Foreign References:

JP2013163804A	2013-08-22
JP2004292507A	2004-10-21
JP2012072205A	2012-04-12
JP2007503477A	2007-02-22
JPH09512351A	1997-12-09
JPS5883673A	1983-05-19

Attorney, Agent or Firm:

MORIOKA Hiroshi (JP)

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