C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 33/147 (2006.01) C07C 235/66 (2006.01) C07C 245/10 (2006.01) C07C 255/44 (2006.01) C07C 317/40 (2006.01) C07C 323/41 (2006.01) C07D 209/88 (2006.01) C07D 235/26 (2006.01) C07D 249/14 (2006.01) C07D 249/20 (2006.01) C07D 271/107 (2006.01) C07D 285/12 (2006.01) C07D 307/52 (2006.01) C08K 5/23 (2006.01) C09B 29/08 (2006.01) C09B 31/075 (2006.01) C09D 7/12 (2006.01) C09D 11/00 (2006.01) G03G 5/06 (2006.01)
Patent
CA 2255592
A novel condensed azo compound obtained by using 2-hydroxynaphthalene-3,6- dicarboxylic acid, amide, or bisamide of its ester as a coupler. It is excellent in water, chemical, solvent and heat resistances, etc.
L'invention concerne un composé azo condensé que l'on obtient en utilisant en tant que coupleur l'acide 2-dihydroxynaphtalène-3,6-dicarboxylique, l'amide ou le bisamide de son ester. Le composé possède d'excellentes qualités de résistance à l'eau, aux produits chimiques, aux solvants, et à la chaleur, etc.
Kitayama Masaya
Minami Kenji
Tanikawa Katsunori
Ueno Ryuzo
Wakamori Hiroyuki
Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
Kirby Eades Gale Baker
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