Record receiver having plural interactive leaves or a colorless – Having plural interactive leaves
Patent
1992-08-31
1994-04-05
Hess, B. Hamilton
Record receiver having plural interactive leaves or a colorless
Having plural interactive leaves
428195, 428913, 428914, B41M 5035, B41M 538
Patent
active
053004752
ABSTRACT:
Disclosed are magenta anthraquinone dyestuffs for sublimation thermaltransfer printing of one of the formulas ##STR1## wherein R is a halogen atom, methyl or methoxy; wherein R.sub.1 is a hydrogen atom, hydroxyl, a halogen atom, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms; and wherein R.sub.2 is a hydrogen atom, a halogen atom, alkyl or 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms, with the proviso that in formula (3) either R.sub.1 or R.sub.2 is not a hydrogen atom.
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Ghoda Isamu
Igata Akitoshi
Koshida Hitoshi
Mikoda Tamio
Ohyama Tsukasa
Hess B. Hamilton
Mitsui Toatsu Chemicals Incorporated
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