Process for the preparation of finished dyeings which are fast t

Details Process for the preparation of finished dyeings which are fast t Process for the preparation of finished dyeings which are fast t

1992-05-22

1994-02-22

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

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

Mixed dyes, noncomplexed

8532, 8533, 8662, 8690, 8692, 8695, 8922, C09B 2942, C09B 6722, D06P 385, D06P 508

Patent

active

052886808

ABSTRACT:
The present invention relates to a process for the preparation of finished dyeings of high fastness to thermomigration on fibre materials consisting completely or partly of polyester, characterized in that the material is dyed with one or more dyestuffs of the general formula I ##STR1## wherein R denotes linear (C.sub.1 -C.sub.3)-alkyl or (C.sub.3 -C.sub.6)-alkyl which is interrupted by an oxygen atom and

REFERENCES:
patent: Re33908 (1992-05-01), Tappe et al.
patent: 4548613 (1985-10-01), Bode et al.
patent: 4678476 (1987-07-01), Tappe et al.
patent: 4826505 (1989-05-01), Nishikuri et al.
patent: 5069682 (1991-12-01), Binder et al.
patent: 5102425 (1992-04-01), Buhler et al.
Chemical Abstracts, vol. 102, No. 22, Abstract No. 186653, "Monoazo dyes for polyester fiber", p. 84 (Jun. 3, 1985).
Chemical Abstracts, vol. 102, No. 22, Abstract No. 186655, "Monoazo dyes for polyester fiber", p. 84 (Jun. 3, 1985).
Chemical Abstracts, vol. 102, No. 22, Abstract No. 186656, "Red dicyanoimidazole azo dyes for polyester fibers", p. 84 (Jun. 3, 1985).

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