Light-fast yellow disperse dye composition for polyester

Details Light-fast yellow disperse dye composition for polyester Light-fast yellow disperse dye composition for polyester

1986-07-07

1987-09-01

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Dye or potential dye composition, additive, treatment,...

Mixed dyes, noncomplexed

8677, 8690, 8695, 8696, 8922, C09B 100, C09B 2900

Patent

active

046906860

ABSTRACT:
A water-insoluble disperse dye composition comprising a combination of a dye represented by the following formula (I), ##STR1## wherein X is hydrogen, halogen, lower alkyl or lower alkoxy, in an amount of 95 to 20% by weight, and a dye represented by the following formula (II), ##STR2## wherein Z, Y.sub.1 and Y.sub.2 are independently hydrogen or halogen, and the ring A is a benzene or naphthalene ring unsubstituted or substituted with a carboxylic acid ester group, in an amount of 5 to 80% by weight, which is useful for dyeing polyester fiber materials to obtain dyed products having both extremely high light fastness and excellent thermal resistance.

REFERENCES:
patent: 2006022 (1935-06-01), Kranzlein et al.
N. R. Ayyangar et al., Indian Journal of Chemistry, 1978, 16B, (11), (7) pp. 1007-1008, pp. 555-558.

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