Title:
新規なメチン染料
Document Type and Number:
Japanese Patent JP6766115
Kind Code:
B2
Abstract:
The present invention relates to novel methine dyes, methods for the preparation thereof and use thereof for dyeing plastics, especially polyamides, so as to obtain yellow to orange colourings with improved light fastness and improved thermal stability.
Inventors:
Hans-Ullrich Borst
Stephan Michaelis
Frank Linke
Stephan Michaelis
Frank Linke
Application Number:
JP2018193287A
Publication Date:
October 07, 2020
Filing Date:
October 12, 2018
Export Citation:
Assignee:
LANXESS Deutschland Gamebecher
International Classes:
C09B23/10; C08F2/44; C08K5/3462; C08L23/00; C08L67/00; C08L69/00; C08L77/00; D06P1/00; D06P3/00; D06P5/00
Domestic Patent References:
JP63074688A | ||||
JP2011253861A | ||||
JP2015535875A | ||||
JP2014130250A | ||||
JP9328505A | ||||
JP2004525800A | ||||
JP57212454A | ||||
JP2008239992A |
Foreign References:
EP3048138A1 |
Other References:
J. Inf. Recording,2000年,25,pp.69-86
Russian Journal of General Chemistry,2006年,76(9),pp.1441-1457
J. Chem. Soc., Perkin Trans. 2,1996年,pp.2141-2144
J. Org. Chem.,2008年,73(16),pp.6355-6362
Journal of the American Chemical Society,1951年,73,pp.5332-5350
有機合成化学,1978年,36(7),pp.595-609
Organic Letters,2003年,5(17),pp.3143-3146
Russian Journal of General Chemistry,2006年,76(9),pp.1441-1457
J. Chem. Soc., Perkin Trans. 2,1996年,pp.2141-2144
J. Org. Chem.,2008年,73(16),pp.6355-6362
Journal of the American Chemical Society,1951年,73,pp.5332-5350
有機合成化学,1978年,36(7),pp.595-609
Organic Letters,2003年,5(17),pp.3143-3146
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe