Title:
アントラキノン・アゾ染料
Document Type and Number:
Japanese Patent JP2005528502
Kind Code:
A
Abstract:
The present invention relates to an azo dye of formula I, II or III: (formula I, II or III); wherein R1 and R2 are each independently of the other one or more divalent groups selected from alkylene, arylene, aralkylene and cycloalkylene, which may be interrupted by -O-, -S-, -NH-, -NR8-, -COO-, -CONH- or -CONR9-, wherein R8 and R9 are alkyl or aryl, X is -O- or -NH-, R3 is -CN or -CONH2, R4 is methyl or trifluoromethyl and R5, R6, R7 and R8 are each independently of the others hydrogen, halogen or -CN, to a process for the preparation thereof and to the use thereof in a method of producing mass-colored plastics or polymeric color particles.
Inventors:
Zikas, Athanasios
Clement, Antoine
Lauk, Urs
Clement, Antoine
Lauk, Urs
Application Number:
JP2004510329A
Publication Date:
September 22, 2005
Filing Date:
May 27, 2003
Export Citation:
Assignee:
Ciba Specialty Chemicals Holding Inc.
International Classes:
C07D213/36; C09B29/01; C09B35/031; C09B35/039; C09B56/12; C09B69/10; (IPC1-7): C09B56/12; C07D213/36
Attorney, Agent or Firm:
Hajime Tsukuni
Fumio Shinoda
Fumio Shinoda