Record receiver having plural interactive leaves or a colorless – Having plural interactive leaves
Patent
1990-07-10
1992-12-01
Hess, B. Hamilton
Record receiver having plural interactive leaves or a colorless
Having plural interactive leaves
428195, 428913, 428914, B41M 5013, B41M 526
Patent
active
051680939
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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patent: 3642476 (1972-02-01), Mesley
patent: 3715373 (1973-02-01), Andrews
patent: 4485043 (1984-11-01), Kniel
patent: 4710320 (1987-12-01), Hattori et al.
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Chemical Abstract 201052a, vol. 1, 100 (1984).
Chemical Abstract vol. 104, No. 12, 99582, Mar. 24, 1986.
Chemical Abstracts vol. 106, No. 20, 166316q May 18, 1987.
Chemical Abstracts, vol. 104, No. 12,; Mar. 24, 1986; p. 733, Abstract No. 99682.
Ghoda Isamu
Igata Akitoshi
Koshida Hitoshi
Mikoda Tamio
Ohyama Tsukasa
Hess B. Hamilton
Mitsui Toatsu Chemicals Inc.
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