Record receiver having plural interactive leaves or a colorless – Having plural interactive leaves
Patent
1987-10-29
1988-07-26
Hess, Bruce H.
Record receiver having plural interactive leaves or a colorless
Having plural interactive leaves
8471, 427146, 427256, 428175, 428913, 428914, B41M 5034, B41M 526
Patent
active
047600497
ABSTRACT:
Dyes are transferred from a substrate to a plastics-coated paper by sublimation or vaporization using a thermal printing head by using a substrate of which there are dyes of the formula ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 each have defined meanings.
REFERENCES:
patent: 4698651 (1987-10-01), Moore et al.
Etzbach Karl-Heinz
Sens Ruediger
BASF - Aktiengesellschaft
Hess Bruce H.
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