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Title:
DISPERSION, INKJET RECORDING METHOD, RECORDED ARTICLE, AND COMPOUND
Document Type and Number:
WIPO Patent Application WO/2019/160156
Kind Code:
A1
Abstract:
Provided are a dispersion containing a dye represented by general formula 1 and a medium, an application thereof, and a compound. In general formula 1, L1 represents a methine chain including 5 or 7 methine groups, and has a substituent represented by formula A at a methine group at the center of the methine chain, R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group, an aryl group, or a monovalent heterocyclic group, and each X independently represents an oxygen atom, a sulfur atom, or a selenium atom. In formula A, SA represents a single bond, an alkylene group, an alkenylene group, an alkynylene group, or the like, TA represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, or the like, and * represents a binding site to the methine group at the center of the methine chain.

Inventors:
HARA AKIHIRO (JP)
SASAKI DAISUKE (JP)
JIMBO YOSHIHIRO (JP)
Application Number:
PCT/JP2019/006052
Publication Date:
August 22, 2019
Filing Date:
February 19, 2019
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C09B67/46; B41J2/01; B41M5/00; C09B23/08; C09B67/20; C09D11/328; C09D11/50
Domestic Patent References:
WO2018034347A12018-02-22
Foreign References:
JP2001348520A2001-12-18
JP2007271745A2007-10-18
JP2008144004A2008-06-26
JP2002294107A2002-10-09
JP2008144004A2008-06-26
JP2013159765A2013-08-19
JP2002240433A2002-08-28
JP2002020648A2002-01-23
JPH05148436A1993-06-15
JPH05295312A1993-11-09
JPH0797541A1995-04-11
JPH0782515A1995-03-28
JPH07118584A1995-05-09
JPH11286637A1999-10-19
JPS6359936A1988-03-15
JPS5459936A1979-05-15
JP2003306623A2003-10-31
JP2002294107A2002-10-09
JPH11282136A1999-10-15
JP2018027438A2018-02-22
Other References:
F. M. HARMER: "Heterocyclic Compounds Cyanine Dyes and Related Compounds", 1964, JOHN WILEY&SONS
ROBERT F. FEDORS, POLYMER ENGINEERING AND SCIENCE, vol. 14, no. 2, 1974, pages 151 - 153
PHOTOGRAPHIC SCIENCE AND ENGINEERING, vol. 18, no. 323-335, 1974
See also references of EP 3757171A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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