Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1989-02-09
1990-05-08
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430512, 430522, G03C 184, G03C 720
Patent
active
049237888
ABSTRACT:
Photographic elements comprising filter dyes of the formula: ##STR1## R, R', L, L', L", X, and n are as defined herein are disclosed.
REFERENCES:
patent: 3661899 (1972-05-01), Ford, Jr. et al.
Brown Glenn M.
Merkel Paul B.
Shuttleworth Leslie
Eastman Kodak Company
Marshall Paul L.
Schilling Richard L.
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