Process for dyeing aminated cellulose/polyester blend fabric wit

Details Process for dyeing aminated cellulose/polyester blend fabric wit Process for dyeing aminated cellulose/polyester blend fabric wit

1995-06-29

1996-11-26

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Confined gas phase superatmospheric pressure dyeing process

8493, 8532, 8542, 8565, 8567, 8570, 8572, 8573, 8576, 8599, 8604, 8606, D06P 366, D06P 3854, D06P 138

Patent

active

055780881

ABSTRACT:
Process for dyeing aminated cellulose/polyester blend fabric with fiber-reactive disperse dyestuffs Fiber materials comprising cellulose fibers or a mixture of cellulose and polyester fibers are dyed by first modifying the fiber material with one or more compounds containing amino groups and then dyeing the modified fiber material with a fiber-reactive disperse dyestuff in supercritical CO.sub.2.

REFERENCES:
patent: 3959338 (1976-05-01), Koppe et al.
patent: 3974160 (1976-08-01), Seiler et al.
patent: 4473499 (1984-09-01), Niwa et al.
patent: 4515716 (1985-05-01), Niwa et al.
patent: 4837309 (1989-06-01), Niwa et al.
patent: 5298032 (1994-03-01), Schlenker et al.

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