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Patent Searching and Data


Title:
FIBER REACTIVE DISAZO DYE, MANUFACTURE AND USE
Document Type and Number:
Japanese Patent JPS57209959
Kind Code:
A
Abstract:
1. Fibre-reactive disazo dyestuffs of the formula (1) see diagramm : EP0068153,P9,F6 wherein X denotes hydrogen, fluorine or methyl, R1 to R4 independently of one another denote hydrogen, a C1 -C4 -alkyl group or a C1 -C4 -alkoxy group, R5 is hydrogen or a C1 -C4 -alkyl group and n is 1, 2 or 3, and the benzene ring A can optionally be substituted by C1 -C4 -alkyl, C1 -C4 -alkoxy, carboxyl, C1 -C4 -alkylcarbonylamino or benzoylamino groups or halogen and the naphthalene ring B can optionally be substituted by C1 -C4 -alkoxy.

Inventors:
HERUMAN HENKU
KARURU HAINTSU SHIYUNDEHIYUTSU
Application Number:
JP9326282A
Publication Date:
December 23, 1982
Filing Date:
June 02, 1982
Export Citation:
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Assignee:
BAYER AG
International Classes:
C09B62/24; C09B62/25; D06P3/10; D06P3/66; (IPC1-7): C09B62/25