Title:
ANTHRAPYRIDONE COMPOUND AND SALT THEREOF, MAGENTA INK COMPOSITION CONTAINING SUCH ANTHRAPYRIDONE COMPOUND, AND COLORED BODY
Document Type and Number:
WIPO Patent Application WO/2007/018175
Kind Code:
A1
Abstract:
Disclosed is a novel anthrapyridone compound represented by the formula (1)
below in the form of a free acid. Also disclosed are an ink composition containing
such an anthrapyridone compound and a colored body using such an ink composition.
An image recorded by using an inkjet recording ink containing such a compound
has high definition while exhibiting excellent light resistance and ozone gas
resistance. (1) (In the formula (1), R1 represents a hydrogen atom,
an alkyl group or the like; R2 represents a hydrogen atom, an alkyl group,
a phenyl group, a phenoxy group or the like; R3 represents a hydrogen
atom or a methoxy group; X represents an anilino group which may have a substituent
such as a sulfonic acid group, a naphthylamino group which may be substituted
with a sulfonic acid group, a mono- or dialkylamino group which may have a substituent
such as a sulfonic acid group, an aralkylamino group, a cycloalkylamino group,
a phenoxy group which may have a substituent such as a sulfonic acid group, a hydroxyl
group, an amino group or the like; and Y represents a chlorine atom, a hydroxyl
group, an amino group or the like.)
Inventors:
MATSUMOTO HIROYUKI (JP)
KAJIURA NORIKO (JP)
KAJIURA NORIKO (JP)
Application Number:
PCT/JP2006/315592
Publication Date:
February 15, 2007
Filing Date:
August 07, 2006
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
MATSUMOTO HIROYUKI (JP)
KAJIURA NORIKO (JP)
MATSUMOTO HIROYUKI (JP)
KAJIURA NORIKO (JP)
International Classes:
C09B5/14; B41J2/01; B41M5/00; C07D401/12; C09D11/00
Foreign References:
JP2001072884A | 2001-03-21 | |||
JP2003335989A | 2003-11-28 |
Attorney, Agent or Firm:
SAEKI, Norio (Aminosan Kaikan Building 15-8, Nihonbashi 3-chom, Chuo-ku Tokyo 27, JP)
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