Process and use of reactive disperse dyes for dyeing and printin

Details Process and use of reactive disperse dyes for dyeing and printin Process and use of reactive disperse dyes for dyeing and printin

1994-08-11

1996-03-12

Einsmann, Margaret

Bleaching and dyeing; fluid treatment and chemical modification

Multiple chemically diverse fibers or fibers with different...

Polyester fiber and cellulose fiber

8542, 8543, 8565, 8567, 8570, 8572, 8574, 8576, 8578, 8604, 8606, 8918, 8921, D06P 138, D06P 116, D06P 366, D06P 3854

Patent

active

054982677

ABSTRACT:
Process and use of reactive disperse dyes for dyeing and printing aminated, textile cotton and cotton-polyester blend fabrics
Hydroxyl-containing materials, in particular fiber materials, such as cellulose fiber materials, which have been modified with an amino-containing compound are dyed as such or in blend with polyester fibers with the aid of a fiber-reactive disperse dye in an aqueous, low-electrolyte or completely electrolyte-free medium and in the absence of an alkaline or alkali-donating agent at a temperature of between 100.degree. and 210.degree. C. Not only the modified cellulose-containing material but also the polyester material can be dyed in one and the same dyeing process with one and the same fiber reactive disperse dye. A uniform overall dyeing not only for modified hydroxyl-containing material but also for polyester material is obtained.

REFERENCES:
patent: 4276047 (1981-06-01), Imahori et al.
patent: 4277246 (1981-07-01), Lehinant et al.
patent: 4284410 (1981-08-01), Nischwitz et al.
patent: 4319881 (1982-03-01), Koci et al.
patent: 4331442 (1982-05-01), Uhlig et al.
patent: 4676803 (1987-06-01), Harmes et al.
Journal of Applied Polymer Science, vol. 21, 1933-1944 (1977) Grafting of Cyclic Carbonates onto Cotton and Modified Cottons.

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