Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration
Patent
1983-06-03
1985-09-24
Clingman, A. Lionel
Bleaching and dyeing; fluid treatment and chemical modification
Diffusion transfer dyeing process, transfer sheet and product
Dry heat treatment for penetration
8552, 8582, 8922, 106 22, B41M 502, C09D 1110, D06P 500
Patent
active
045431027
ABSTRACT:
The invention relates to aqueous low-viscosity printing inks which, in addition to containing at least one sublimable dye suitable for transfer printing and optionally further ingredients, also contains a mixture of at least one polyvinyl alcohol and a polyacrylate and/or a styrene acrylic copolymer. Such printing inks are suitable in particular for printing supports for transfer printing on gravure printing machines.
REFERENCES:
patent: 3647503 (1972-03-01), Mizutani et al.
patent: 3995992 (1976-12-01), Defago et al.
patent: 4021591 (1977-05-01), de Vries et al.
patent: 4093415 (1978-06-01), Defago et al.
patent: 4272292 (1981-06-01), Mizuno et al.
Bauerle Rolf
Defago Raymond
Ciba-Geigy AG
Clingman A. Lionel
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