Compositions containing a benzodifuranone compound and methods f

Details Compositions containing a benzodifuranone compound and methods f Compositions containing a benzodifuranone compound and methods f

1994-08-23

1996-06-25

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

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

Mixed dyes, noncomplexed

8638, 8922, 8933, 8934, C09B 5700, C09B 2906, D06P 116

Patent

active

055295860

ABSTRACT:
A composition containing benzodifuranone compounds for coloring hydrophobic materials in red which comprises at least one compound selected from the group of benzodifuranone compounds represented by the formula (I): ##STR1## wherein R.sub.1 represents a methylene group, a hydroxide group or a straight chain or branched C.sub.2-6 alkylene group which may be substituted by a C.sub.1-4 alkoxy or C.sub.1-4 alkylcarbonyloxy group, Q represents a 5- or 6-membered saturated or unsaturated heterocyclic ring residue which may be substituted; and at least one compound selected from the group consisting of benzeneazo compounds and/or benzothiazolazo compounds.

REFERENCES:
patent: 4115404 (1978-09-01), Greenhalgh et al.
patent: 4122087 (1978-10-01), Greenhalgh et al.
patent: 4650882 (1987-03-01), Kenyon et al.
patent: 4872882 (1989-10-01), Hahnke et al.
patent: 5077416 (1991-12-01), Ueda et al.
patent: 5281241 (1994-01-01), Patel

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