Title:
MONOAZO COMPOUND AND DYEING METHOD USING THE SAME
Document Type and Number:
Japanese Patent JPS5930860
Kind Code:
A
Abstract:
NEW MATERIAL:A compound of formula I [X is H, lower alkyl, halogen, nitro, cyano, lower alkoxy, etc.; Z is H, halogen, alkyl, acylamino, benzoylamino, etc., R1WR4 are each H or alkyl; R5 is H, (substituted) alkyl, alkenyl, cycloalkyl, phenyl, etc.].
EXAMPLE: A compound of formula II.
USE: For blue dyeing or printing of synthetic fibers such as of polyester, polyamide. Having excellent dyeability, dye bath and pH stability, build-up characteristics, etc.
PROCESS: An amine of formula III (e.g., 3-amino-5-nitro-2,1-benzoisothiazole) is diazotized followed by coupling with a compound of formula IV (e.g. 1-ethyl-2,2,4- trimethyl-7-acetylamino-1,2,3,4-tetrahydroquinoline).
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JPH01153754 | ISOTHIAZOLE AZO DYE |
JPS55118962 | MONOAZO DYE FOR SYNTHETIC FIBER |
JPH0517699 | PYRIDINOTHIAZOLEAZO DYE |
Inventors:
HASHIMOTO KIYOYASU
MURATA AKIRA
KOJIMA KIYOTERU
NAKAMATSU TOSHIO
TAKESHITA AKIRA
MURATA AKIRA
KOJIMA KIYOTERU
NAKAMATSU TOSHIO
TAKESHITA AKIRA
Application Number:
JP13951582A
Publication Date:
February 18, 1984
Filing Date:
August 10, 1982
Export Citation:
Assignee:
GOSEI SENRYO GIJUTSU KENKYU KU
International Classes:
C09B29/039; C09B29/44; D06P1/18; (IPC1-7): C09B29/039; D06P1/18
Domestic Patent References:
JPS4961231A | 1974-06-13 |
Attorney, Agent or Firm:
Moroishi Mitsuhiro