Title:
キノキサリン-モノアゾ-アセトアリーライド顔料
Document Type and Number:
Japanese Patent JP4339942
Kind Code:
B2
Abstract:
alpha -Phenylazo-acetoacetylamino-2,3-dioxo- 1,2,3,4-tetrahydroquinoxaline pigments of formula (I) are new; in which R<1>, R<2> = chlorine (Cl), alkoxycarbonyl (COO(1-4C alkyl)), carbamyl (CONH2), mono- or dimethylcarbamyl (CONHCH3, CON(CH3)2) or sulfamyl (SO2NRR'); R, R' = hydrogen (H), 1-4 C alkyl or phenyl (optionally substituted by (m)ethyl, (m)ethoxy or halogen); R<3> = H, methyl, (m)ethoxy, Cl or bromine (Br); R<4> = H, 1-3 C alkyl, Cl or Br.
Inventors:
Hans Joachim Metz
Joachim Weber
Joachim Weber
Application Number:
JP21455198A
Publication Date:
October 07, 2009
Filing Date:
July 29, 1998
Export Citation:
Assignee:
Clariant Produkte (Deutschland) Gesellschaft Mito Beschlenktel Haftung
International Classes:
C09B46/00; C07D241/44; C08K5/23; C08K5/3465; C09B29/33; C09D5/46
Domestic Patent References:
| JP53088036A | ||||
| JP55060561A |
Attorney, Agent or Firm:
Mitsufumi Esaki
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
Tsuneo Mihara
Okumura Yoshimichi
Blacksmith
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