Title:
COMPLEX SALT COMPOUND, DYE COMPOSITION, COLORING AGENT AND COLORING METHOD FOR ANODIZED ALUMINUM, AND METHOD FOR PRODUCING SAID COMPOUND
Document Type and Number:
WIPO Patent Application WO/2019/189209
Kind Code:
A1
Abstract:
The present invention relates to a compound represented by general formula (1) [wherein R1 to R10 independently represent ―H, ―SO3
-, an amino group which has 0 to 20 carbon atoms and may have a ―NO2 substituent, or the like; M represents a Cr atom or the like; X represents a non-chromogenic cation; k represents an integer of 1 to 8; and Y represents ―O― or ―O―(C=O)―], wherein R5 represents -NH2 or NHCOR5a, and R5a represents an alkyl group, R6 represents -NHCO-Ph, R9 represents -SO3
- and/or R2 or R3 represents -CH3.
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Inventors:
YOSHIDA TETSUYA (JP)
MURAKAMI TOMOYA (JP)
NAGAYAMA RIKIMARU (JP)
SEKINE KAZUHIKO (JP)
ABE KATSUMI (JP)
MURAKAMI TOMOYA (JP)
NAGAYAMA RIKIMARU (JP)
SEKINE KAZUHIKO (JP)
ABE KATSUMI (JP)
Application Number:
PCT/JP2019/012916
Publication Date:
October 03, 2019
Filing Date:
March 26, 2019
Export Citation:
Assignee:
HODOGAYA CHEMICAL CO LTD (JP)
International Classes:
C09B45/16; C09B67/20
Foreign References:
| JPS56140965A | 1981-11-04 | |||
| JPS57171778A | 1982-10-22 | |||
| JPS59193962A | 1984-11-02 | |||
| JP2003063139A | 2003-03-05 | |||
| JP2001316600A | 2001-11-16 | |||
| JPH037768A | 1991-01-14 | |||
| JP2002020659A | 2002-01-23 | |||
| KR20100111557A | 2010-10-15 | |||
| JPH0693195A | 1994-04-05 | |||
| JPH09302256A | 1997-11-25 |
Other References:
SWATI ET AL.: "Synthesis, spectroscopic characterization and antibacterial activity of 2- [2-Hydroxyphenylazo]-1-naphthol-4-sulphonic acid and its Fe(III), Co(II) and Cu(II) complexes", RESEARCH JOURNAL OF PHARMACEUTICAL, BIOLOGICAL AND CHEMICAL SCIENCES, vol. 2, no. 2, 2011, pages 805 - 811
SCHETTY, G . ET AL.: "Investigation of the symmetry relations in equatorially coordinated 2:1 arylazo- cobalt(III) complexes using proton resonance", HELVETICA CHIMICA ACTA, vol. 55, no. 5, 1972, pages 1509 - 32
YAGI, YOSHIHARU: "Absorption spectra of azo dyes and their metal-complexes. VII. Absorption spectra of the metal-complexes derived from phenolazo-a- and -beta-naphthols", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 37, no. 12, 1964, pages 1878 - 80
SCHETTY, G . ET AL.: "Investigation of the symmetry relations in equatorially coordinated 2:1 arylazo- cobalt(III) complexes using proton resonance", HELVETICA CHIMICA ACTA, vol. 55, no. 5, 1972, pages 1509 - 32
YAGI, YOSHIHARU: "Absorption spectra of azo dyes and their metal-complexes. VII. Absorption spectra of the metal-complexes derived from phenolazo-a- and -beta-naphthols", BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, vol. 37, no. 12, 1964, pages 1878 - 80
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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