Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1983-03-15
1984-07-17
Downey, Mary F.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430338, 430351, 430353, 430619, G03C 172, G03C 146, G03C 100
Patent
active
044606818
ABSTRACT:
Color photothermographic articles are prepared by having the various color-forming layers separated by organic solvent soluble barrier layers insoluble in the organic solvent used to coat at least one of the adjacent color-forming layers.
REFERENCES:
patent: 4021240 (1977-05-01), Cerquone et al.
patent: 4283477 (1981-08-01), Fletcher et al.
patent: 4368247 (1983-01-01), Fletcher et al.
Downey Mary F.
Litman M. A.
Minnesota Mining and Manufacturing Company
Sell Don M.
Smith J. A.
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