Transfer printing process for cellulose fabric

Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration

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8185, 8532, 8585, 8918, D06M 1334

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active

044925840

ABSTRACT:
A melamine derivitive resin such as melamine formaldehyde is polymerized, but not significantly cross-linked, within the natural or synthetic cellulosic fibrous structure of a textile fabric of the type having a significant percentage of natural or synthetic cellulosic fibers, wool, or other animal fibers (usually cotton) by either steam curing the resin or by ensuring that the resin polymerizes on the alkaline side as by, for example, using an alkaline or latent alkaline catalyst. The transfer printing step then is effected with the resulting fabric exhibiting good color levels with superior hand characteristics and excellent wash fastness, as well as other physical properties.

REFERENCES:
patent: 4063879 (1977-12-01), Faulhaber et al.
patent: 4072462 (1978-02-01), Vellins et al.
patent: 4088440 (1978-05-01), Leimbacher et al.
patent: 4210412 (1980-07-01), Yamane
patent: 4304565 (1981-12-01), Blanchard et al.
G. B. Verburg et al., Textile Chemist and Colorist", 1969, vol. 1, (No. 27), pp. 595-599.

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