Bleaching and dyeing; fluid treatment and chemical modification – Process of printing permanently on substrate – other than... – Discharge utilized
Patent
1983-03-10
1983-11-29
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Process of printing permanently on substrate, other than...
Discharge utilized
81146, 8478, 8481, 8503, 8532, D06P 515, D06C 2302
Patent
active
044178972
ABSTRACT:
An improved process for preparing white or colored burn-out effects on textile materials containing hydrophobic fibers and cellulose fibers which process comprises applying to the material a dyeing liquor or printing paste containing at least one disperse dyestuff for dyeing the hydrophobic fibers alone or mixed with dyestuff for dyeing the cellulose fibers, applying a burn-out agent to the textile material in the form of a pattern, and then heat-treating the textile material at about 100.degree. to 240.degree. C. whereby the dyestuff is fixed and the burnout effect is produced, wherein the improvement comprises said dyeing liquor or print paste contains at least one disperse dyestuff which is discharged by the burn-out agent.
REFERENCES:
patent: 2322322 (1943-06-01), Seymour et al.
patent: 2322323 (1943-06-01), Seymour et al.
patent: 3743478 (1973-07-01), Sando et al.
patent: 4265629 (1981-05-01), Ribka et al.
patent: 4322213 (1982-03-01), Tappe et al.
patent: 4386935 (1983-06-01), Buhler et al.
Buhler Ulrich
Stahl Theo
Cassella Aktiengesellschaft
Clingman A. Lionel
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