Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration
Patent
1978-03-30
1980-07-01
Levin, Stanford M.
Bleaching and dyeing; fluid treatment and chemical modification
Diffusion transfer dyeing process, transfer sheet and product
Dry heat treatment for penetration
8675, 260380, D06P 506
Patent
active
042104130
ABSTRACT:
Fabrics of synthetic fibres, preferably polyester fibres, can be printed in clear blue shades in accordance with the transfer printing principle if dyestuffs of the formula ##STR1## wherein R represents an alkyl radical with 2-6 C-atoms, are used.
REFERENCES:
patent: 3164615 (1965-01-01), Buecheler
Color Index, 2 (1971), pp. 2479-2480.
Transfer Printing Manual, Reichman, National Knitted Outerwear Assoc., (1976), pp. 55-58.
Gehrke Gunter
Hohmann Walter
Bayer Aktiengesellschaft
Levin Stanford M.
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