Thermolabile acutance dyes

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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Details

542400, 542468, 548121, 548152, 548178, 548179, 548217, 548330, C07D21512

Patent

active

043169848

ABSTRACT:
A particular class of novel nitro-substituted dyes has been found to act as effective, heat labile acutance dyes for photothermographic emulsions.

REFERENCES:
patent: 3988156 (1976-10-01), Sturmer
patent: 4028113 (1977-06-01), Sturmer
patent: 4033948 (1977-07-01), Brown
patent: 4088497 (1978-05-01), Brown
patent: 4153463 (1979-05-01), Lea
patent: 4184871 (1980-01-01), Oba et al.
Van Allen et al., Chem. Abst. 83 (1975) #81171b.

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