Coloration process for cellulose polyester textile blends with a

Details Coloration process for cellulose polyester textile blends with a Coloration process for cellulose polyester textile blends with a

1988-07-07

1989-11-21

Clingman, A Lionel

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Polyester fiber and cellulose fiber

8529, 8547, 8549, 8585, 8673, 8677, 8684, 8688, 8918, C09B 6204, D06P 138, D06P 387

Patent

active

048819425

ABSTRACT:
A process for the coloration of a union of polyester and cellulosic textile materials which comprises applying thereto a liquor or paste containing a disperse dye and a dye containing a cellulose reactive group having a quaternary nitrogen substituent, or the precursors of such a dye, and thereafter heating the textile material at such a temperature and for such a period as to fix the dye on the textile material, characterized in that the pH of the liquor or paste is from 5.8 to 8.0.

REFERENCES:
patent: 3538127 (1970-11-01), Schwander et al.
patent: 3639398 (1972-02-01), Ponzini et al.
patent: 4017256 (1977-04-01), Kogel et al.
patent: 4300902 (1981-11-01), Connor
patent: 4453945 (1984-06-01), Miyamoto et al.
patent: 4634448 (1987-01-01), Ajioka et al.
patent: 4693726 (1987-09-01), Meininger et al.

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