Title:
AQUEOUS BLEND OF WATER-INSOLUBLE OR HARD SOLUBLE DYE
Document Type and Number:
Japanese Patent JPS59117558
Kind Code:
A
Abstract:
The invention relates to aqueous dyestuff formulations which contain at least one telomer of the formula I (I) or a salt thereof, in addition to at least one anionic dispersant and optionally further ingredients. In formula I the symbols have the following meanings: X is hydrogen or Y is hydrogen, -SO4H or each of R1 and R2 independently of the other is hydrogen, C1-C4 alkyl which is unsubstituted or substituted by a carboxyl group or is carboxyl; and the sum of n+m is an integer from 2 to 350. These compositions have good storage stability and redispersibility and are particularly suitable for use in the continuous dyeing process.
Inventors:
ARAN ROOTON
TSUDENEKU KOCHI
TSUDENEKU KOCHI
Application Number:
JP20610583A
Publication Date:
July 06, 1984
Filing Date:
November 04, 1983
Export Citation:
Assignee:
CIBA GEIGY AG
International Classes:
C09B67/46; D06P1/52; D06P1/667; (IPC1-7): C09B67/46
Foreign References:
| US2957931A | 1960-10-25 |
Attorney, Agent or Firm:
Masao Okabe