Indonaphthol dyes and thermal transfer thereof

Details Indonaphthol dyes and thermal transfer thereof Indonaphthol dyes and thermal transfer thereof

1991-03-29

1994-05-17

Gerstl, Robert

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548133, 548139, 548143, 548128, 548214, 5483717, C07D27746

Patent

active

053129261

ABSTRACT:
Indonaphthol thermal transfer dyes have the formula ##STR1## where X is nitrogen or the radical CH,

REFERENCES:
patent: 4769360 (1988-09-01), Evans et al.
patent: 4923638 (1990-05-01), Ohno
patent: 4975409 (1990-12-01), Mikoshiba et al.
Japan Abstracts, JP-A-61 199-997, Sep. 4, 1986.
Japan Abstracts, JP-A-61 283-595, Dec. 13, 1986.
Japan Abstracts, JP-A-61 237-694, Oct. 22, 1986.
Japan Abstracts, 105:235937m, & JP-61,127,392, Jun. 14, 1986.

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