Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration
Patent
1993-05-11
1994-12-27
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Diffusion transfer dyeing process, transfer sheet and product
Dry heat treatment for penetration
428480, 428483, 428913, 428914, 503227, B32B 2708
Patent
active
053761499
ABSTRACT:
Dye-receiving element for thermal dye sublimation transfer comprising a support having on one side a dye-receiving layer and, optionally on the other side a backcoat layer, the support carrying on at least one side a subbing layer comprising a copolyester formed by polycondensation of at least one aromatic dicarboxylic acid and at least one aliphatic diol, wherein the copolyester further comprises at least one comohomer having at least one sulfonate group in the acid form, alkalimetal salt form, and mixtures thereof.
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Defieuw Geert
Marien August
Mostaert Eric
Steen Luc Van
Agfa-Gevaert N.V.
Dusheck Caroline L.
Lieberman Paul
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