Bleaching and dyeing; fluid treatment and chemical modification – Process of printing permanently on substrate – other than... – Discharge utilized
Patent
1985-04-08
1986-12-23
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Process of printing permanently on substrate, other than...
Discharge utilized
8466, 8598, 8599, 8922, 8924, 8937, D06P 515
Patent
active
046310673
ABSTRACT:
Disperse dyes are dischargeable to white with a print paste including a thickening agent, lithium hydroxide, an organic acid, a polyethylene glycol compound, a polyoxyethylene sorbitan fatty acid ester and a polyalkyleneglycol ether. The print paste discharges a number of known disperse dyes, some which have been conventionally thought of as being alkali-resistant. A method of discharge printing of synthetic textile materials (e.g. polyester) is also disclosed.
REFERENCES:
patent: 4406661 (1983-09-01), Buhler et al.
patent: 4421516 (1983-12-01), Stahl et al.
patent: 4428750 (1984-01-01), Birke et al.
Burlington Industries Inc.
Clingman A. Lionel
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