VAT DYE BASED ON FLUORANE

Title:

VAT DYE BASED ON FLUORANE

Document Type and Number:

Japanese Patent JPS6291563

Kind Code:

A

Abstract:

1. A vat dye based on a condensed reaction product of monobromofluoranthene which contains not more than 7% of dibromofluoranthene with 1-amino-4-benzoylaminoanthraquinone, obtainable by carrying out the condensation of the reaction product to give the carbazole compound at from 50 to 70 degrees C in 83-88% strength sulfuric acid and, after the conversion to the carbazole compound, effecting further bromination to a bromine content of from 20 to 23% by weight.

Inventors:

MANFUREETO PATSUCHIYU
GERUHARUTO EPURE
HERUMUUTO FUROORU
HERUMUUTO DEEGEN
UUBUE NAARU

Application Number:

JP22852086A

Publication Date:

April 27, 1987

Filing Date:

September 29, 1986

Export Citation:

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Assignee:

BASF AG

International Classes:

C09B5/28; C09B5/26; (IPC1-7): C09B5/28

Attorney, Agent or Firm:

Toshio Yano (2 outside)

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