High temperature dyeing of polyester and polyester-containing te

Details High temperature dyeing of polyester and polyester-containing te High temperature dyeing of polyester and polyester-containing te

1992-01-29

1993-09-14

Clingman, A. Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Confined gas phase superatmospheric pressure dyeing process

8532, 8662, 8922, D06P 118, D06P 352, D06P 354, D06P 387

Patent

active

052444716

ABSTRACT:
The present invention relates to a process for the HT dyeing of polyester or polyester-containing textile materials at pH 8 to pH 11, characterized in that one or more monoazo dyes are used of the general formula I ##STR1## where X.sup.1 to X.sup.4, Y.sup.1 to R.sup.4 and R are each as defined in claim 1.

REFERENCES:
patent: 3984199 (1976-10-01), Heinrich et al.
patent: 4431585 (1984-02-01), Tappe et al.
patent: 5019133 (1991-05-01), Himeno et al.
Chemical Abstracts, vol. 100, No. 14, Abstract No. 105089, "Monoazo disperse dyes", Apr. 2, 1984, p. 86.

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