Title:
XANTHENE COMPOUND AND COMPOSITION CONTAINING SAID XANTHENE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2015/137224
Kind Code:
A1
Abstract:
A xanthene compound represented by general formula (1), and a colored composition containing the same. (In formula (1), R1-R6 each independently represent a hydrogen atom or C1-C4 alkyl group. R7 represents a carboxylic acid ester group. R8-R10 each independently represent a hydrogen atom, halogen atom, cyano group, nitro group, or C1-C4 alkyl group. R11 represents a hydrogen atom, C1-C10 alkyl group, or C5-C10 aromatic hydrocarbon group.)
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Inventors:
MIFUJI AKIHIRO (JP)
TAKAHASHI MASAYUKI (JP)
TAKAHASHI MASAYUKI (JP)
Application Number:
PCT/JP2015/056466
Publication Date:
September 17, 2015
Filing Date:
March 05, 2015
Export Citation:
Assignee:
NIPPON KAYAKU KK (JP)
International Classes:
C09B69/02; B41J2/01; C09B67/44; C09B67/46; C09D11/03; G02B5/20; C09B11/28; C09B45/14; C09B45/20
Foreign References:
| JP2011148994A | 2011-08-04 | |||
| JP2009163226A | 2009-07-23 | |||
| JP2010170117A | 2010-08-05 | |||
| JP2010530009A | 2010-09-02 | |||
| JP2009024161A | 2009-02-05 | |||
| JP2015004968A | 2015-01-08 | |||
| JP2014177567A | 2014-09-25 |
Other References:
SONG H. ET AL.: "Synthesis and absorption properties of some new azo-metal chelates and their ligands", DYES AND PIGMENTS, vol. 60, no. 2, 2004, pages 111 - 119, XP004462952, ISSN: 0143-7208
Attorney, Agent or Firm:
PATENTBOX IP LAW FIRM (JP)
Patent business corporation patent box (JP)
Patent business corporation patent box (JP)
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