Title:
N-アセトアセチルデヒドロチオトルンジンを主体とする水不溶性アゾ着色剤
Document Type and Number:
Japanese Patent JP4132132
Kind Code:
B2
Abstract:
Water-insoluble azo colorant based on N-acetoacetyldehydrothiotoluidine Compound of the formula (I) of one another are a hydrogen atom, C1-C4-alkyl, C5-C6-cycloalkyl, a benzyl group, an unsubstituted phenyl group or a substituted phenyl group with 1 to 5, preferably 1 to 3, substituents from the group consisting of C1-C4-alkyl, C1-C4-alkoxy, halogen, nitro, cyano, hydroxyl, CF3, CONH2, CONH(C5-C6-cycloalkyl), CON(C1-C4-alkyl)2, CONH(C1-C4-alkyl), COO(C1-C4-alkyl), COO(C5-C6-cycloalkyl) and CONH(phenyl), R3 is a hydrogen atom, C1-C4-alkyl, C1-C4-alkoxy, halogen, nitro, cyano, hydroxyl, CF3, COO(C1-C4-alkyl) or COO(C5-C6-cycloalkyl) and n is 1 or 2.\!
Inventors:
Johann Him Weber
Hans Johim Mets
Hans Johim Mets
Application Number:
JP15883197A
Publication Date:
August 13, 2008
Filing Date:
June 16, 1997
Export Citation:
Assignee:
Clariant Produkte (Deutschland) Gesellschaft Mito Beschlenktel Haftung
International Classes:
C09B29/09; C09B29/01; C09B29/33; C09B29/36; C09D7/00; C09D11/037; G03G9/09
Domestic Patent References:
| JP6086133A |
Foreign References:
| DE393722C2 |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Tsuneo Mihara
Okumura Yoshimichi