MANUFACTURE OF CONCENTRATED AQUEOUS SOLUTION OF DYE HAVING MORE THAN ONE SULFONIC GROUP

Title:

MANUFACTURE OF CONCENTRATED AQUEOUS SOLUTION OF DYE HAVING MORE THAN ONE SULFONIC GROUP

Document Type and Number:

Japanese Patent JPS562355

Kind Code:

A

Inventors:

PIITAA BAMUFUIIRUDO
JIYON ROBAATO ROOSON
PIITAA MAIKURU KUUON

Application Number:

JP7791580A

Publication Date:

January 12, 1981

Filing Date:

June 11, 1980

Export Citation:

Assignee:

ICI LTD

International Classes:

C09B67/44; C09B67/26; C09B67/54; C09B69/04; (IPC1-7): C09B67/44

Next Patent: JPH0562356